Margaret Fang, MD

Professor

Margaret Fang is the Chief of the Division of Hospital Medicine at UCSF Health, as well as the director of research and the director of the UCSF Academic Hospital Medicine Fellowship. After graduating from the Honors Program in Medical Education at Northwestern University Medical School, Dr. Fang completed her internal medicine residency training at the Beth Israel Deaconess Medical Center in Boston. She then obtained additional research training through a General Medicine Fellowship at the Massachusetts General Hospital and obtained a Masters of Public Health at the Harvard School of Public Health, and subsequently entered a career as a clinical outcomes researcher.
Dr. Fang's research program addresses how to help patients balance the benefits and harms of anticoagulants for stroke and venous thromboembolism. She is the Principal Investigator of the CVRN VTE and ALTERNATIVE Cohort Studies, cohorts of patients with venous thrombosis. She is also a core investigator in the ATRIA Study group, which investigates stroke and hemorrhage outcomes in patients with atrial fibrillation. Her work aligns with her role as Medical Director of the UCSF Anticoagulation Clinic, which manages hundreds of patients taking anticoagulants.
Dr. Fang serves on the medical advisory boards of the National Blood Clot Alliance and the North American Thrombosis Forum, two non-profit organizations dedicating to raising awareness of and improving the outcomes of people impacted by blood clots.
Education
2019 - Diversity, Equity, and Inclusion Champion Training, University of California
MPH, 2003 - , Harvard School of Public Health
General Medicine Fellowship, 2003 - , Massachusetts General Hospital
Internship/Residency, 2001 - Medicine, Beth Israel Deaconess Medical Center
MD, 1998 - , Northwestern University School of Medicine
BA, Molecular/Cell Biology, Honors Program in Medical Education, 1994 - , Northwestern University
Honors and Awards
  • Master of Hospital Medicine, Society of Hospital Medicine, 2023
  • Excellence in Research Award, Society of Hospital Medicine, 2010
  • Paul B. Beeson Career Development Award In Aging Research, NIH, AFAR, 2006
  • Hartford Geriatrics Health Outcomes Research Scholar, AGS Foundation for Health In Aging, 2005
  • Clinician Investigator of the Year, California Society of General Internal Medicine, 2005
  • Milton W. Hamolsky Award for best research abstract, Society of General Internal Medicine, 2005
  • Elizabeth Barrett-Connor Young Investigator Award, American Heart Association, 2004
  • Associate of the Year, Massachusetts American College of Physicians, 2002
  • Joseph E. Johnson National Leadership and Recognition Award, American College of Physicians, 2001
  • Lowell McGee Award for top resident teacher, Beth Israel Deaconess Medical Center, 2001
  • James Tullis Award for exceptional intellectual enthusiasm, Beth Israel Deaconess Medical Center, 2000
  • Jonathan Phillip Reder Award for excellence in academic and extracurricular activities, Northwestern University Medical School, 1997
  • A&O Award for Upcoming Student Leader, Northwestern University, 1994
Publications

  1. Jackeline P. Vajta Gomez, Michele M. Pelter, Geoffrey H. Tison, David Mortara, Fabio Badilini, Yumiko Abe-Jones, Sandra Oreper, Margaret C. Fang, Priya A. Prasad. Association of Ventricular Tachycardia Burden with 30-day In-Hospital Mortality in an Intensive Care Unit Cohort. Heart Rhythm O2. 2025. PMID:


  2. Shi B, Fang MC, Sudore RL, Lyndon A, Bongiovanni T, Harrison JD. Resident Physician Experiences of Discharging Hospitalized Older Adults to Skilled Nursing Facilities. Journal of the American Geriatrics Society. 2025. PMID: 40576754


  3. Harrison JD, Fang MC, Sudore RL, Auerbach AD, Bongiovanni T, Lyndon A. 'They Were Talking to Each Other but Not to Me': Examining the Drivers of Patients' Poor Experiences During the Transition From the Hospital to Skilled Nursing Facility. Health expectations : an international journal of public participation in health care and health policy. 2025. PMID: 40296382


  4. Abugroun A, Shah SJ, Covinsky K, Hubbard C, Newman JC, Fang MC. Low Social Engagement and Risk of Death in Older Adults. Journal of the American Geriatrics Society. 2025. PMID: 40395045


  6. Abugroun A, Awadalla S, Singh S, Fang MC. Development of an emergency department triage tool to predict admission or discharge for older adults. International journal of emergency medicine. 2025. PMID: 39953400


  7. Parks AL, Slager SL, Cizik AM, Fang MC, Supiano MA, Katz PP, Witt DM. The impact of anticoagulant-related bleeding on quality of life: Development of a novel measure based on perspectives from older adults. PloS one. 2025. PMID: 39879194


  8. Ning M, Fang M, Shah K, Dixit V, Pade D, Musther H, Neuhoff S. A cross-species assessment of in silico prediction methods of steady-state volume of distribution using Simcyp simulators. Journal of pharmaceutical sciences. 2024. PMID: 39732199


  9. Abugroun A, Shah SJ, Fitzmaurice G, Hubbard C, Newman JC, Covinsky K, Fang MC. The Association Between Accelerated Biological Aging and Cardiovascular Outcomes in Older Adults with Hypertension. The American journal of medicine. 2024. PMID: 39542075


  10. Parks AL, Frankel DS, Kim DH, Ko D, Kramer DB, Lydston M, Fang MC, Shah SJ. Management of atrial fibrillation in older adults. BMJ (Clinical research ed.). 2024. PMID: 39288952


  11. Yang N, Fang MC, Rambachan A. Sex Disparities in Opioid Prescription and Administration on a Hospital Medicine Service. Journal of general internal medicine. 2024. PMID: 39120670


  12. Rambachan A, Neilands TB, Karliner L, Covinsky K, Fang M, Nguyen T. Pain management inequities by demographic and geriatric-related variables in older adult inpatients. Journal of the American Geriatrics Society. 2024. PMID: 38997213


  13. Rambachan A, Joshi M, Auerbach AD, Fang MC. Sex concordance between physicians and patients and discharge opioid prescribing. Journal of hospital medicine. 2024. PMID: 38721898


  14. Beagle AJ, Prasad PA, Hubbard CC, Walderich S, Oreper S, Abe-Jones Y, Fang MC, Kangelaris KN. Associations Between Volume of Early Intravenous Fluid and Hospital Outcomes in Septic Patients With and Without Heart Failure: A Retrospective Cohort Study. Critical care explorations. 2024. PMID: 38694845


  15. Prasad PA, Esmaili AM, Oreper S, Beagle AJ, Hubbard C, Raffel KE, Abe-Jones Y, Fang MC, Liu KD, Matthay MA, Kangelaris KN. Timing of antibiotic treatment identifies distinct clinical presentations among patients presenting with suspected septic shock. Journal of the American College of Emergency Physicians open. 2024. PMID: 38596320


  16. Curatola N, Prasad P, Bell BK, Fang MC, Rambachan A. Assessing for differences in opioid administration during inpatient end-of-life care for patients with limited English proficiency. Journal of hospital medicine. 2024. PMID: 38544317


  17. Shah SJ, van Walraven C, Jeon SY, Boscardin J, Hobbs FDR, Connolly SJ, Ezekowitz MD, Covinsky KE, Fang MC, Singer DE. Estimating Vitamin K Antagonist Anticoagulation Benefit in People With Atrial Fibrillation Accounting for Competing Risks: Evidence From 12 Randomized Trials. Circulation. Cardiovascular quality and outcomes. 2024. PMID: 38525596


  18. Joshi M, Prasad PA, Hubbard CC, Iverson N, Manuel SP, Fang MC, Rambachan A. Racial, Ethnic, and Language-Based Inequities in Inpatient Opioid Prescribing by Diagnosis from Internal Medicine Services, a Retrospective Cohort Study. Pain research & management. 2023. PMID: 37780096


  19. Pierce RG, Fang MC, Radhakrishnan NS, Rogers K. Revisiting negotiation for hospitalist groups: Getting what you need when the game has changed. Journal of hospital medicine. 2023. PMID: 37551917


  20. Fang MC, Reynolds K, Fan D, Prasad PA, Sung SH, Portugal C, Garcia E, Go AS. Clinical Outcomes of Direct Oral Anticoagulants vs Warfarin for Extended Treatment of Venous Thromboembolism. JAMA network open. 2023. PMID: 37581888


  21. Rambachan A, Noorulhuda H, Fang MC, Bazinski M, Manuel S, Hubbard C, Prasad P. Pain Assessment Disparities by Race, Ethnicity, and Language in Adult Hospitalized Patients. Pain management nursing : official journal of the American Society of Pain Management Nurses. 2023. PMID: 37147211


  22. Prasad PA, Correia J, Fang MC, Fisher A, Correll M, Oreper S, Auerbach A. Performance of point-of-care severity scores to predict prognosis in patients admitted through the emergency department with COVID-19. Journal of hospital medicine. 2023. PMID: 37057912


  23. Parks AL, Fang MC. Periprocedural Anticoagulation. Annals of internal medicine. 2023. PMID: 37037035


  24. Oreper S, Bond A, Bazinski M, Tierney M, Fang M, Sankaran S, Rambachan A. A Focused Screening and Clinical Intervention with Streamlined Outpatient Linkage for Hospitalized Patients with Opioid Use Disorder Experiencing Homelessness. Substance abuse : research and treatment. 2023. PMID: 37051016


  25. Fang MC, Reynolds K, Tabada GH, Prasad PA, Sung SH, Parks AL, Garcia E, Portugal C, Fan D, Pai AP, Go AS. Assessment of the Risk of Venous Thromboembolism in Nonhospitalized Patients With COVID-19. JAMA network open. 2023. PMID: 36912838


  26. Go AS, Al-Khatib SM, Desvigne-Nickens P, Bansal N, Bushnell CD, Fang MC, Freeman JV, Gage BF, Hanke T, Hylek EM, Lopes RD, Noseworthy PA, Reddy VY, Singer DE, Thomas KL, True Hills M, Turakhia MP, Zieman SJ, Cooper LS, Benjamin EJ. Research Opportunities in Stroke Prevention for Atrial Fibrillation: A Report From a National Heart, Lung, and Blood Institute Virtual Workshop. Stroke. 2023. PMID: 36848427


  27. Shah SJ, Oreper S, Jeon SY, Boscardin WJ, Fang MC, Covinsky KE. Social Frailty Index: Development and validation of an index of social attributes predictive of mortality in older adults. Proceedings of the National Academy of Sciences of the United States of America. 2023. PMID: 36749720


  28. Portugal C, Fang MC, Go AS, Zhou H, Chang J, Prasad P, Fan D, Garcia EA, Sung SH, Reynolds K. The anticoagulation length of therapy and risk of new adverse events in venous thromboembolism (ALTERNATIVE) study: Design and survey results. PloS one. 2022. PMID: 36480548


  29. Essien UR, Chiswell K, Kaltenbach LA, Wang TY, Fonarow GC, Thomas KL, Turakhia MP, Benjamin EJ, Rodriguez F, Fang MC, Magnani JW, Yancy CW, Piccini JP. Association of Race and Ethnicity With Oral Anticoagulation and Associated Outcomes in Patients With Atrial Fibrillation: Findings From the Get With The Guidelines-Atrial Fibrillation Registry. JAMA cardiology. 2022. PMID: 36287545


  30. Anna L Parks, Alyssa Lopez, Stacey L. Slager, Margaret C. Fang, Mark A. Supiano, Patti P Katz, Daniel M. Witt. Development of a Novel Bleeding Quality of Life Patient-Reported Outcome Measure for Older Adults. Blood. 2022. PMID:


  31. Mefford MT, Zhou H, Fan D, Fang MC, Prasad PA, Go AS, Portugal C, Chang JM, Reynolds K. Health Literacy and Treatment Satisfaction Among Patients with Venous Thromboembolism. Journal of general internal medicine. 2022. PMID: 36326991


  32. Harrison JD, Sudore RL, Auerbach AD, Shah S, Oreper S, Wheeler MM, Fang MC. Automated telephone follow-up programs after hospital discharge: Do older adults engage with these programs? Journal of the American Geriatrics Society. 2022. PMID: 35767470


  33. Fang MC, Go AS, Prasad PA, Zhou HX, Parks AL, Fan D, Portugal C, Sung SH, Reynolds K. Health-related quali ty of life associated with warfarin and direct oral anticoagulants in venous thromboembolism. Thrombosis research. 2022. PMID: 35779378


  34. Fang MC. Social Determinants of Health, Income, and Anticoagulation Outcomes. Journal of the American College of Cardiology. 2022. PMID: 35738712


  35. Alveena Thomas, Margaret C. Fang, Scott Kogan, Colin C. Hubbard, Paula N. Friedman, Li Gong, Teri E. Klein, Edith A. Nutescu, Travis J. O'Brien, Matthew Tuck, Minoli A. Perera, Janice B. Schwartz. Apixaban Concentrations in Routine Clinical Care of Older Adults With Nonvalvular Atrial Fibrillation. JACC Advances. 2022. PMID:


  36. Parks AL, Auerbach AD, Schnipper JL, Bertram A, Jeon SY, Boyle B, Fang MC, Gadrey SM, Siddiqui ZK, Brotman DJ, Hospital Medicine Reengineering Network (HOMERuN). Venous thromboembolism (VTE) prevention and diagnosis in COVID-19: Practice patterns and outcomes at 33 hospitals. 2015 Year Book of Pediatrics. Ed. Cabana MD. (Elsevier; Philadelphia, PA). 2022. PMID: 35511940


  37. Kulkarni SA, Fang MC, Glasheen JJ, Parekh V, Sharpe BA. Characteristics, satisfiers, development needs, and barriers to success for early-career academic hospitalists. 2015 Year Book of Pediatrics. Ed. Cabana MD. (Elsevier; Philadelphia, PA). 2022. PMID: 35418211


  38. Parks AL, Jeon SY, Boscardin WJ, Steinman MA, Smith AK, Covinsky KE, Fang MC, Shah SJ. Long-term functional outcomes and mortality after hospitalization for extracranial hemorrhage. 2015 Year Book of Pediatrics. Ed. Cabana MD. (Elsevier; Philadelphia, PA). 2022. PMID: 35535921


  39. Sharma AE, Khoong EC, Rivadeneira N, Sierra M, Fang MC, Gupta N, Pramanik R, Tran H, Whitezell T, Fontil V, Lee SY, Sarkar U. Warfarin Monitoring in Safety-Net Health Systems: Analysis by Race/Ethnicity and Language Preference. 2015 Year Book of Pediatrics. Ed. Cabana MD. (Elsevier; Philadelphia, PA). 2022. PMID: 34993871


  40. Shah SJ, Fang MC, Wannier SR, Steinman MA, Covinsky KE. Association of Social Support With Functional Outcomes in Older Adults Who Live Alone. 2015 Year Book of Pediatrics. Ed. Cabana MD. (Elsevier; Philadelphia, PA). 2021. PMID: 34779818


  41. Ullal AJ, Holmes DN, Lytle BL, Matsouaka RA, Sheng S, Desai NR, Curtis AB, Fang MC, McCabe PJ, Fonarow GC, Russo AM, Lewis WR, Heidenreich PA, Piccini JP, Turakhia MP, Perino AC. Achievement and quality measure attainment in patients hospitalized with atrial fibrillation: Results from The Get With The Guidelines - Atrial Fibrillation (GWTG-AFIB) registry. 2015 Year Book of Pediatrics. Ed. Cabana MD. (Elsevier; Philadelphia, PA). 2021. PMID: 34932998


  42. Schwartz JB, Kogan SC, Fang MC. Preventing Bleeding With Direct-Acting Oral Anticoagulants. 2015 Year Book of Pediatrics. Ed. Cabana MD. (Elsevier; Philadelphia, PA). 2021. PMID: 34649705


  43. Rambachan A, Fang MC, Prasad P, Iverson N. Racial and Ethnic Disparities in Discharge Opioid Prescribing From a Hospital Medicine Service. Journal of hospital medicine. 2021. PMID: 34613895


  44. Prasad PA, Fang MC, Martinez SP, Liu KD, Kangelaris KN. Identifying the Sickest During Triage: Using Point-of-Care Severity Scores to Predict Prognosis in Emergency Department Patients With Suspected Sepsis. Journal of hospital medicine. 2021. PMID: 34328843


  45. Go AS, Reynolds K, Tabada GH, Prasad PA, Sung SH, Garcia E, Portugal C, Fan D, Pai AP, Fang MC. Covid-19 and Risk of Venous Thromboembolism in Ethnically Diverse Populations. Chest. 2021. PMID: 34293316


  46. Sukumar S, Cabero M, Tiu S, Fang MC, Kogan SC, Schwartz JB. Anti-factor Xa activity assays of direct-acting oral anticoagulants during clinical care: An observational study. Research and practice in thrombosis and haemostasis. 2021. PMID: 34013157


  47. Fang MC, Go AS, Prasad PA, Hsu JW, Fan D, Portugal C, Sung SH, Reynolds K. Anticoagulant treatment satisfaction with warfarin and direct oral anticoagulants for venous thromboembolism. Journal of thrombosis and thrombolysis. 2021. PMID: 33834371


  48. Ge J, Najafi N, Zhao W, Somsouk M, Fang M, Lai JC. A Methodology to Generate Longitudinally Updated Acute-On-Chronic Liver Failure Prognostication Scores From Electronic Health Record Data. Hepatology Communications. 2021. PMID: 34141990


  49. Parks AL, Jeon SY, Boscardin WJ, Steinman MA, Smith AK, Fang MC, Shah SJ. Long-term individual and population functional outcomes in older adults with atrial fibrillation. Journal of the American Geriatrics Society. 2021. PMID: 33675093


  50. Iverson NR, Lau CY, Abe-Jones Y, Fang MC, Kangelaris KN, Prasad P, Shah SJ, Najafi N. Evaluation of a novel metric for personalized opioid prescribing after hospitalization. PloS one. 2020. PMID: 33382802


  51. Volgman AS, Benjamin EJ, Curtis AB, Fang MC, Lindley KJ, Naccarelli GV, Pepine CJ, Quesada O, Vaseghi M, Waldo AL, Wenger NK, Russo AM. Women and Atrial Fibrillation. Journal of cardiovascular electrophysiology. 2020. PMID: 33332669


  52. Frank AK, Ganesan P, Thompson A, Fang MC. Use and outcomes of prothrombin complex concentrate for factor Xa inhibitor-associated bleeding. Thrombosis research. 2020. PMID: 33326909


  53. Parks AL, Kambhampati S, Fakhri B, Andreadis C, Gray L, Wong SW, Shah N, Fang MC. Incidence, management and outcomes of arterial and venous thrombosis after chimeric antigen receptor modified T cells for B cell lymphoma and multiple myeloma. Leukemia & lymphoma. 2020. PMID: 33258699


  54. Kuon C, Wannier R, Sterken D, Fang MC, Wolf J, Prasad PA. Are Antimotility Agents Safe for Use in Clostridioides difficile Infections? Results From an Observational Study in Malignant Hematology Patients. Mayo Clinic proceedings. Innovations, quality & outcomes. 2020. PMID: 33367215


  55. Shah SJ, Fang MC, Jeon SY, Gregorich SE, Covinsky KE. Geriatric Syndromes and Atrial Fibrillation: Prevalence and Association with Anticoagulant Use in a National Cohort of Older Americans. Journal of the American Geriatrics Society. 2020. PMID: 32989731


  56. Parks AL, Auerbach AD, Schnipper JL, Anstey JE, Sterken DG, Hecht TEH, Fang MC. COVID-19 coagulopathy and thrombosis: Analysis of hospital protocols in response to the rapidly evolving pandemic. Thrombosis research. 2020. PMID: 32977136


  57. Shah SJ, Barish PN, Prasad PA, Kistler A, Neff N, Kamm J, Li LM, Chiu CY, Babik JM, Fang MC, Kangelaris KN, Langelier C, Abe-Jones Y, Alipanah N, Alvarez FN, Botvinnik OB, Castaneda G. Clinical features, diagnostics, and outcomes of patients presenting with acute respiratory illness: A retrospective cohort study of patients with and without COVID-19. EClinicalMedicine. 2020. PMID: 32864588


  58. Auerbach A, O'Leary KJ, Greysen SR, Harrison JD, Kripalani S, Ruhnke GW, Vasilevskis EE, Maselli J, Fang MC, Herzig SJ, Lee T. Hospital Ward Adaptation During the COVID-19 Pandemic: A National Survey of Academic Medical Centers. Journal of hospital medicine. 2020. PMID: 32804610


  59. Harrison JD, Archuleta M, Avitia E, Banta J, Benn J, Burden M, Chopra V, Coker R, Eid S, Fang MC, Fletcher K, Hagan J, Jaranilla J, Mullick M, Nyenpan C, Silva L, Wurst M, Ziegler G, Leykum L. Developing a Patient- and Family-Centered Research Agenda for Hospital Medicine: The Improving Hospital Outcomes through Patient Engagement (i-HOPE) Study. Journal of hospital medicine. 2020. PMID: 32490806


  60. Kulkarni SA, Fang MC. Unexpected Heparin-Induced Thrombocytopenia While Bridging-Reply. JAMA internal medicine. 2020. PMID: 32310287


  61. Barkoudah E, Piazza G, Hecht TEH, Grant P, Deitelzweig S, Fang MC, Fanikos J, Kao CK, Barnes GD, Chen T, Ramishvili T, Schnipper JL, Goldstein JN, Ruff CT, Kaatz S, Schwartz A, Connors JM, Goldhaber SZ. Extended Venous Thromboembolism Prophylaxis in Medically Ill Patients: An NATF Anticoagulation Action Initiative. The American journal of medicine. 2020. PMID: 32362349


  62. Baumgartner C, Go AS, Fan D, Sung SH, Witt DM, Schmelzer JR, Williams MS, Yale SH, VanWormer JJ, Fang MC. Administrative codes inaccurately identify recurrent venous thromboembolism: The CVRN VTE study. Thrombosis research. 2020. PMID: 32199174


  63. Jacobs ZG, Prasad PA, Fang MC, Abe-Jones Y, Kangelaris KN. The Association between Limited English Proficiency and Sepsis Mortality. Journal of hospital medicine. 2019. PMID: 31891556


  64. Kulkarni SA, Fang MC. Bridging Anticoagulation Therapy: A Teachable Moment. JAMA internal medicine. 2019. PMID: 31764945


  66. Volgman AS, Bairey Merz CN, Benjamin EJ, Curtis AB, Fang MC, Lindley KJ, Pepine CJ, Vaseghi M, Waldo AL, Wenger NK, Russo AM. Sex and Race/Ethnicity Differences in Atrial Fibrillation. Journal of the American College of Cardiology. 2019. PMID: 31779796


  67. Shah SJ, Singer DE, Fang MC, Reynolds K, Go AS, Eckman MH. Net Clinical Benefit of Oral Anticoagulation Among Older Adults With Atrial Fibrillation. Circulation. Cardiovascular quality and outcomes. 2019. PMID: 31707823


  68. Tarn DM, Barrientos M, Wang AY, Ramaprasad A, Fang MC, Schwartz JB. Prevalence and Knowledge of Potential Interactions Between Over-the-Counter Products and Apixaban. Journal of the American Geriatrics Society. 2019. PMID: 31658372


  69. Fang MC, Fan D, Sung SH, Witt DM, Schmelzer JR, Williams MS, Yale SH, Baumgartner C, Go AS. Treatment and Outcomes of Acute Pulmonary Embolism and Deep Venous Thrombosis: The CVRN VTE Study. The American journal of medicine. 2019. PMID: 31247183


  70. Baumgartner C, Maselli J, Auerbach AD, Fang MC. Aspirin Compared with Anticoagulation to Prevent Venous Thromboembolism After Knee or Hip Arthroplasty: a Large Retrospective Cohort Study. Journal of general internal medicine. 2019. PMID: 31236894


  71. Ghazvinian R, White RH, Gage BF, Fang MC, Saeed R, Khanna RR. Predictive value of the present-on-admission indicator for hospital-associated hemorrhage. Thrombosis research. 2019. PMID: 31163300


  73. Piccini JP, Xu H, Cox M, Matsouaka RA, Fonarow GC, Butler J, Curtis AB, Desai N, Fang M, McCabe PJ, Page Ii RL, Turakhia M, Russo AM, Knight BP, Sidhu M, Hurwitz JL, Ellenbogen KA, Lewis WR. Adherence to Guideline-Directed Stroke Prevention Therapy for Atrial Fibrillation Is Achievable. Circulation. 2019. PMID: 30700141


  74. Jacobs ZG, Najafi N, Fang MC, Prasad PA, Abe-Jones Y, Auerbach AD, Patel S. Reducing Unnecessary Treatment of Asymptomatic Elevated Blood Pressure with Intravenous Medications on the General Internal Medicine Wards: A Quality Improvement Initiative. Journal of hospital medicine. 2019. PMID: 30811319


  75. Reading SR, Black MH, Singer DE, Go AS, Fang MC, Udaltsova N, Harrison TN, Wei RX, Liu IA, Reynolds K. Risk factors for medication non-adherence among atrial fibrillation patients. BMC cardiovascular disorders. 2019. PMID: 30744554


  76. Baumgartner C, de Kouchkovsky I, Whitaker E, Fang MC. Periprocedural Bridging in Patients with Venous Thromboembolism: A Systematic Review. The American journal of medicine. 2019. PMID: 30659809


  77. Groningen NV, Prasad PA, Najafi N, Rajkomar A, Khanna RR, Fang MC. Electronic Order Volume as a Meaningful Component in Estimating Patient Complexity and Resident Physician Workload. Journal of hospital medicine. 2018. PMID: 30156577


  78. Baumgartner C, Fan D, Fang MC, Singer DE, Witt DM, Schmelzer JR, Williams MS, Gurwitz JH, Sung SH, Go AS. Anxiety, Depression, and Adverse Clinical Outcomes in Patients With Atrial Fibrillation Starting Warfarin: Cardiovascular Research Network WAVE Study. Journal of the American Heart Association. 2018. PMID: 29656278


  79. Sankaran S, Ravi PS, Wu YE, Shanabogue S, Ashok S, Agnew K, Fang MC, Khanna RA, Dandu M, Harrison JD. An NGO-Implemented Community-Clinic Health Worker Approach to Providing Long-Term Care for Hypertension in a Remote Region of Southern India. Global health, science and practice. 2017. PMID: 29284700


  80. Patel H, Fang MC, Mourad M, Green A, Wachter RM, Murphy RD, Harrison JD. Hospitalist and Internal Medicine Leaders' Perspectives of Early Discharge Challenges at Academic Medical Centers. Journal of hospital medicine. 2017. PMID: 29240850


  81. Fang MC, Fan D, Sung SH, Witt DM, Schmelzer JR, Steinhubl SR, Yale SH, Go AS. Validity of Using Inpatient and Outpatient Administrative Codes to Identify Acute Venous Thromboembolism: The CVRN VTE Study. Medical care. 2017. PMID: 29135777


  82. Weiss R, Vittinghoff E, Fang MC, Cimino JEW, Chasteen KA, Arnold RM, Auerbach AD, Anderson WG. Associations of Physician Empathy with Patient Anxiety and Ratings of Communication in Hospital Admission Encounters. Journal of hospital medicine. 2017. PMID: 28991945


  84. Schwartz J, Merrill S, de Leon N, Thompson A, Fang M. Dosing Accuracy of Direct Oral Anticoagulants in an Academic Medical Center. Journal of hospital medicine. 2017. PMID: 28699943


  85. Chu JN, Maselli J, Auerbach AD, Fang MC. The risk of venous thromboembolism with aspirin compared to anticoagulants after hip and knee arthroplasty. Thrombosis research. 2017. PMID: 28501678


  86. Reading SR, Go AS, Fang MC, Singer DE, Liu IA, Black MH, Udaltsova N, Reynolds K. Health Literacy and Awareness of Atrial Fibrillation. Journal of the American Heart Association. 2017. PMID: 28400367


  87. Parks AL, Fang MC. Scoring Systems for Estimating the Risk of Anticoagulant-Associated Bleeding. Seminars in thrombosis and hemostasis. 2017. PMID: 28359135


  88. Monash B, Najafi N, Mourad M, Rajkomar A, Ranji SR, Fang MC, Glass M, Milev D, Ding Y, Shen A, Sharpe BA, Harrison JD. Standardized Attending Rounds to Improve the Patient Experience: A Pragmatic Cluster Randomized Controlled Trial. Journal of hospital medicine. 2017. PMID: 28272589


  89. McGrath ER, Go AS, Chang Y, Borowsky LH, Fang MC, Reynolds K, Singer DE. Use of Oral Anticoagulant Therapy in Older Adults with Atrial Fibrillation After Acute Ischemic Stroke. Journal of the American Geriatrics Society. 2016. PMID: 28039855


  91. Rajkomar A, McCulloch CE, Fang MC. Low Diagnostic Utility of Rechecking Hemoglobins Within 24 Hours in Hospitalized Patients. The American journal of medicine. 2016. PMID: 27452681


  92. Dallalzadeh LO, Go AS, Chang Y, Borowsky LH, Fang MC, Singer DE. Stability of High-Quality Warfarin Anticoagulation in a Community-Based Atrial Fibrillation Cohort: The Anticoagulation and Risk Factors in Atrial Fibrillation (ATRIA) Study. Journal of the American Heart Association. 2016. PMID: 27451456


  93. Quinn GR, Singer DE, Chang Y, Go AS, Borowsky LH, Fang MC. How Well Do Stroke Risk Scores Predict Hemorrhage in Patients With Atrial Fibrillation? The American journal of cardiology. 2016. PMID: 27394408


  94. Patel H, Fang MC, Harrison JD, Auerbach A, Kangelaris KN. Implementation and evaluation of a "works-in-progress" session to promote scholarship in an academic hospitalist group. Journal of hospital medicine. 2016. PMID: 27294477


  95. Quinn GR, Fang MC. How can I predict bleeding in my elderly patient taking anticoagulants? Cleveland Clinic journal of medicine. 2016. PMID: 27168509


  96. Fang MC, Fan D, Sung SH, Witt DM, Schmelzer JR, Steinhubl SR, Yale SH, Go AS. Validity of Using Inpatient and Outpatient Administrative Codes to Identify Acute Venous Thromboembolism: The CVRN VTE Study. Medical care. 2016. PMID: 26918401


  97. Parks AL, Fang MC. Anticoagulation in Older Adults with Multimorbidity. Clinics in geriatric medicine. 2016. PMID: 27113150


  98. Samuelson B, Go AS, Sung SH, Fan D, Fang MC. Initial management and outcomes after superficial thrombophlebitis: The Cardiovascular Research Network Venous Thromboembolism study. Journal of hospital medicine. 2016. PMID: 27253585


  99. Ashburner JM, Go AS, Chang Y, Fang MC, Fredman L, Applebaum KM, Singer DE. Effect of Diabetes and Glycemic Control on Ischemic Stroke Risk in AF Patients: ATRIA Study. Journal of the American College of Cardiology. 2016. PMID: 26796386


  100. Delate T, Hsiao W, Kim B, Witt DM, Meyer MR, Go AS, Fang MC. Assessment of algorithms to identify patients with thrombophilia following venous thromboembolism. Thrombosis research. 2015. PMID: 26585762


  101. Meyer MR, Witt DM, Delate T, Johnson SG, Fang M, Go A, Clark NP. Thrombophilia testing patterns amongst patients with acute venous thromboembolism. Thrombosis research. 2015. PMID: 26477821


  102. Fang MC, Fan D, Sung SH, Witt DM, Yale SH, Steinhubl SR, Go AS. Outcomes in adults with acute pulmonary embolism who are discharged from emergency departments: the Cardiovascular Research Network Venous Thromboembolism study. JAMA internal medicine. 2015. PMID: 25894761


  103. Fang MC. Implications of the new atrial fibrillation guideline. JAMA internal medicine. 2015. PMID: 25730502


  104. Parekh AM, Fang MC. Care as a continuum: will hospital outcomes be influenced by outpatient care? Journal of hospital medicine. 2014. PMID: 25545772


  105. Freeman JV, Reynolds K, Fang M, Udaltsova N, Steimle A, Pomernacki NK, Borowsky LH, Harrison TN, Singer DE, Go AS. Digoxin and risk of death in adults with atrial fibrillation: the ATRIA-CVRN study. Circulation. Arrhythmia and electrophysiology. 2014. PMID: 25414270


  106. Ashburner JM, Go AS, Reynolds K, Chang Y, Fang MC, Fredman L, Applebaum KM, Singer DE. Comparison of frequency and outcome of major gastrointestinal hemorrhage in patients with atrial fibrillation on versus not receiving warfarin therapy (from the ATRIA and ATRIA-CVRN cohorts). The American journal of cardiology. 2014. PMID: 25456871


  107. Lewis WR, Piccini JP, Turakhia MP, Curtis AB, Fang M, Suter RE, Page RL, Fonarow GC. Get With The Guidelines AFIB: novel quality improvement registry for hospitalized patients with atrial fibrillation. Circulation. Cardiovascular quality and outcomes. 2014. PMID: 25185244


  108. Goldsweig AM, Reid KJ, Gosch K, Tang F, Fang MC, Maddox TM, Chan PS, Cohen DJ, Chen J. Contemporary use of dual antiplatelet therapy for preventing cardiovascular events. The American journal of managed care. 2014. PMID: 25295680


  109. Quinn GR, Singer DE, Chang Y, Go AS, Borowsky LH, Udaltsova N, Fang MC. Effect of selective serotonin reuptake inhibitors on bleeding risk in patients with atrial fibrillation taking warfarin. The American journal of cardiology. 2014. PMID: 25001151


  110. Kernan WN, Ovbiagele B, Black HR, Bravata DM, Chimowitz MI, Ezekowitz MD, Fang MC, Fisher M, Furie KL, Heck DV, Johnston SC, Kasner SE, Kittner SJ, Mitchell PH, Rich MW, Richardson D, Schwamm LH, Wilson JA. Guidelines for the prevention of stroke in patients with stroke and transient ischemic attack: a guideline for healthcare professionals from the American Heart Association/American Stroke Association. Stroke. 2014. PMID: 24788967


  111. Fang MC, Coca Perraillon M, Ghosh K, Cutler DM, Rosen AB. Trends in stroke rates, risk, and outcomes in the United States, 1988 to 2008. The American journal of medicine. 2014. PMID: 24680794


  112. Fang MC, Go AS, Chang Y, Borowsky LH, Pomernacki NK, Udaltsova N, Singer DE. Long-term survival after ischemic stroke in patients with atrial fibrillation. Neurology. 2014. PMID: 24532273


  113. Shoeb M, Khanna R, Fang M, Sharpe B, Finn K, Ranji S, Monash B. Internal medicine rounding practices and the Accreditation Council for Graduate Medical Education core competencies. Journal of hospital medicine. 2014. PMID: 24493566


  114. Kimmel SE, French B, Kasner SE, Johnson JA, Anderson JL, Gage BF, Rosenberg YD, Eby CS, Madigan RA, McBane RB, Abdel-Rahman SZ, Stevens SM, Yale S, Mohler ER, Fang MC, Shah V, Horenstein RB, Limdi NA, Muldowney JA, Gujral J, Delafontaine P, Desnick RJ, Ortel TL, Billett HH, Pendleton RC, Geller NL, Halperin JL, Goldhaber SZ, Caldwell MD, Califf RM, Ellenberg JH. A pharmacogenetic versus a clinical algorithm for warfarin dosing. The New England journal of medicine. 2013. PMID: 24251361


  115. Auerbach A, Fang M, Glasheen J, Brotman D, O'Leary KJ, Horwitz LI. BOOST: evidence needing a lift. Journal of hospital medicine. 2013. PMID: 23873749


  116. Singer DE, Chang Y, Borowsky LH, Fang MC, Pomernacki NK, Udaltsova N, Reynolds K, Go AS. A new risk scheme to predict ischemic stroke and other thromboembolism in atrial fibrillation: the ATRIA study stroke risk score. Journal of the American Heart Association. 2013. PMID: 23782923


  117. Shoeb M, Fang MC. Assessing bleeding risk in patients taking anticoagulants. Journal of thrombosis and thrombolysis. 2013. PMID: 23479259


  118. Quinn GR, Fang MC. Atrial fibrillation: stroke prevention in older adults. Clinics in geriatric medicine. 2012. PMID: 23101573


  119. Fang MC, Go AS, Chang Y, Borowsky LH, Pomernacki NK, Udaltsova N, Singer DE. Thirty-day mortality after ischemic stroke and intracranial hemorrhage in patients with atrial fibrillation on and off anticoagulants. Stroke. 2012. PMID: 22539546


  120. You JJ, Singer DE, Howard PA, Lane DA, Eckman MH, Fang MC, Hylek EM, Schulman S, Go AS, Hughes M, Spencer FA, Manning WJ, Halperin JL, Lip GYH. Antithrombotic therapy for atrial fibrillation: Antithrombotic Therapy and Prevention of Thrombosis, 9th ed: American College of Chest Physicians Evidence-Based Clinical Practice Guidelines. Chest. 2012. PMID: 22315271


  121. Fang MC. Selecting the optimal stroke prevention therapy in atrial fibrillation. Annals of internal medicine. 2011. PMID: 22041953


  122. Khanna RR, Karliner LS, Eck M, Vittinghoff E, Koenig CJ, Fang MC. Performance of an online translation tool when applied to patient educational material. Journal of hospital medicine. 2011. PMID: 22034196


  123. Neil Gupta, Diane Sliwka, Margaret C. Fang. Transitions in Care: Inpatient Anticoagulation. Inpatient Anticoagulation. 2011. PMID:


  124. Rennke S, Fang MC. Hazards of hospitalization: more than just "never events". Archives of internal medicine. 2011. PMID: 21824939


  125. Fang MC, Go AS, Chang Y, Borowsky LH, Pomernacki NK, Udaltsova N, Singer DE. A new risk scheme to predict warfarin-associated hemorrhage: The ATRIA (Anticoagulation and Risk Factors in Atrial Fibrillation) Study. Journal of the American College of Cardiology. 2011. PMID: 21757117


  126. Fang MC, Maselli J, Lurie JD, Lindenauer PK, Pekow PS, Auerbach AD. Use and outcomes of venous thromboembolism prophylaxis after spinal fusion surgery. Journal of thrombosis and haemostasis : JTH. 2011. PMID: 21535390


  127. Fang MC. Anticoagulation in people with atrial fibrillation. BMJ (Clinical research ed.). 2011. PMID: 21282259


  128. Fang MC, Go AS, Chang Y, Borowsky LH, Pomernacki NK, Udaltsova N, Singer DE. Warfarin discontinuation after starting warfarin for atrial fibrillation. Circulation. Cardiovascular quality and outcomes. 2010. PMID: 20959565


  129. Singer DE, Fang MC, Go AS. CHA2DS2-VASc risk scheme: not ready for clinical use. Chest. 2010. PMID: 20923808


  130. Fang MC, Cutler DM, Rosen AB. Trends in thrombolytic use for ischemic stroke in the United States. Journal of hospital medicine. 2010. PMID: 20578049


  131. Sliwka D, Fang MC. Venous thromboembolism prophylaxis in the United States: still room for improvement. Journal of general internal medicine. 2010. PMID: 20390463


  133. Mission JF, Kerlan RK, Tan JH, Fang MC. Rates and predictors of plans for inferior vena cava filter retrieval in hospitalized patients. Journal of general internal medicine. 2010. PMID: 20087675


  134. Singer DE, Fang MC, Go AS. The international normalized ratio range of 2.0 to 3.0 remains appropriate for atrial fibrillation. Archives of internal medicine. 2009. PMID: 19933969


  135. Singer DE, Chang Y, Fang MC, Borowsky LH, Pomernacki NK, Udaltsova N, Go AS. The net clinical benefit of warfarin anticoagulation in atrial fibrillation. Annals of internal medicine. 2009. PMID: 19721017


  136. Kneeland PP, Fang MC. Trends in catheter ablation for atrial fibrillation in the United States. Journal of hospital medicine. 2009. PMID: 19753578


  137. Singer DE, Chang Y, Fang MC, Borowsky LH, Pomernacki NK, Udaltsova N, Go AS. Should patient characteristics influence target anticoagulation intensity for stroke prevention in nonvalvular atrial fibrillation?: the ATRIA study. Circulation. Cardiovascular quality and outcomes. 2009. PMID: 20031854


  139. Fang MC, Panguluri P, Machtinger EL, Schillinger D. Language, literacy, and characterization of stroke among patients taking warfarin for stroke prevention: Implications for health communication. Patient education and counseling. 2009. PMID: 19171448


  140. Fang MC. Antithrombotic therapy for the treatment of atrial fibrillation in the elderly. Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing. 2009. PMID: 19148730


  141. Singer DE, Albers GW, Dalen JE, Fang MC, Go AS, Halperin JL, Lip GYH, Manning WJ. Antithrombotic therapy in atrial fibrillation: American College of Chest Physicians Evidence-Based Clinical Practice Guidelines (8th Edition). Chest. 2008. PMID: 18574273


  142. Fang MC, Go AS, Chang Y, Borowsky L, Pomernacki NK, Singer DE. Comparison of risk stratification schemes to predict thromboembolism in people with nonvalvular atrial fibrillation. Journal of the American College of Cardiology. 2008. PMID: 18294564


  143. Fang MC, Chen J, Rich MW. Atrial fibrillation in the elderly. The American journal of medicine. 2007. PMID: 17524745


  144. Fang MC, Go AS, Chang Y, Hylek EM, Henault LE, Jensvold NG, Singer DE. Death and disability from warfarin-associated intracranial and extracranial hemorrhages. The American journal of medicine. 2007. PMID: 17679129


  145. Arora V, Fang MC, Kripalani S, Amin AN. Preparing for "diastole": advanced training opportunities for academic hospitalists. Journal of hospital medicine. 2006. PMID: 17219531


  146. Fang MC, Go AS, Hylek EM, Chang Y, Henault LE, Jensvold NG, Singer DE. Age and the risk of warfarin-associated hemorrhage: the anticoagulation and risk factors in atrial fibrillation study. Journal of the American Geriatrics Society. 2006. PMID: 16913990


  147. Fang MC, Machtinger EL, Wang F, Schillinger D. Health literacy and anticoagulation-related outcomes among patients taking warfarin. Journal of general internal medicine. 2006. PMID: 16881944


  149. Go AS, Fang MC, Singer DE. Antithrombotic therapy for stroke prevention in atrial fibrillation. Progress in cardiovascular diseases. 2005. PMID: 16253651


  150. Margaret C. Fang, Daniel E. Singer. Warfarin or Not Warfarin?. Annals of internal medicine. 2005. PMID:


  151. Fang MC, Minichiello T, Auerbach AD. Cost considerations surrounding current and future anticoagulant therapies. Cleveland Clinic journal of medicine. 2005. PMID: 15853179


  152. Fang MC, Chang Y, Hylek EM, Rosand J, Greenberg SM, Go AS, Singer DE. Advanced age, anticoagulation intensity, and risk for intracranial hemorrhage among patients taking warfarin for atrial fibrillation. Annals of internal medicine. 2004. PMID: 15545674


  153. Fang MC, McCarthy EP, Singer DE. Are patients more likely to see physicians of the same sex? Recent national trends in primary care medicine. The American journal of medicine. 2004. PMID: 15465506


  154. Fang MC, Singer DE. Anticoagulation for atrial fibrillation. Cardiology clinics. 2004. PMID: 14994847


  155. Fang MC, Stafford RS, Ruskin JN, Singer DE. National trends in antiarrhythmic and antithrombotic medication use in atrial fibrillation. Archives of internal medicine. 2004. PMID: 14718322


  156. Daniel E. Singer, Elaine M. Hylek, Margaret C. Fang. Chapter 15 Anticoagulant and Antiplatelet Drug Therapy in Atrial Fibrillation. Clinical Trials in Heart Disease. 2004. PMID: