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Rani Khalil Hasan, M.D.

Photo of Dr. Rani Khalil Hasan, M.D.

Assistant Professor of Medicine


Expertise: Cardiac Catheterization, Cardiology, Coronary Artery Disease, Interventional Cardiology, Percutaneous Coronary Intervention (PCI), Stenting, Valvular Heart Disease more

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The Johns Hopkins Hospital (Main Entrance)
Appointment Phone: 410-614-1132

1800 Orleans Street
Sheikh Zayed Tower, Suite 7125A
Baltimore, MD 21287 map
Phone: 410-614-1132
Fax: 410-367-2224

Johns Hopkins Outpatient Center
Appointment Phone: 410-614-1132

601 N. Caroline St.
Baltimore, MD 21287 map
Phone: 410-614-1132
Fax: 410-367-2224

Johns Hopkins Medicine - Green Spring Station
Appointment Phone: 410-614-1132

10755 Falls Road
Pavilion I Suite 360
Lutherville, MD 21093 map
Phone: 410-614-1132
Fax: 410-367-2224

Suburban Hospital
Appointment Phone: 301-896-7610

8600 Old Georgetown Road
Bethesda, MD 20814 map
Fax: 301-896-7626


Dr. Rani Hasan is an Assistant Professor of Medicine and an attending interventional cardiologist at The Johns Hopkins Hospital.

Dr. Hasan received his undergraduate degree in biochemistry and economics at the University of Florida and his medical degree from the Johns Hopkins University School of Medicine. He completed residency in internal medicine at the Hospital of the University of Pennsylvania. Dr. Hasan completed fellowships at The Johns Hopkins Hospital in cardiovascular disease, interventional cardiology, and an advanced fellowship in structural heart and peripheral vascular interventions. During this period he earned a master's in health sciences (MHS) in clinical investigation from the Johns Hopkins University Bloomberg School of Public Health and served as chief fellow in the Division of Cardiology.

Dr. Hasan's clinical interests include management of coronary artery disease, valvular heart disease, transcatheter aortic valve replacement (TAVR) and other catheter-based procedures. His research interests include the impacts frailty and delirium among elderly patients undergoing cardiac procedures, and improving outcomes following interventional cardiac procedures. more


  • Assistant Professor of Medicine

Departments / Divisions



  • MD; Medicine, Johns Hopkins University School of Medicine (2006)


  • Hospital of the University of Pennsylvania - GME / Internal Medicine (2009)


  • Johns Hopkins University School of Medicine / Cardiology (2014)

Board Certifications

  • American Board of Internal Medicine / Cardiovascular Disease (2013)
  • American Board of Internal Medicine / Internal Medicine (2009)
  • American Board of Internal Medicine / Interventional Cardiology (2014)

Research & Publications

Selected Publications

Hasan RK, Vavere AL, Rochitte CE, Arbab-Zadeh A, Gottlieb I, Texter J, Dewey M, Niinuma H, Clouse ME, Lima JAC, Brinker JA, Miller JM. CT Angiography-Derived Culprit Segment Arc Calcification is Associated with Acute Coronary Syndrome in Patients with Coronary Artery Disease. In review.

Jariwala U, Hasan RK, Thorn EM, Zakaria S: An Unusual Case of Infective Endocarditis Involving a Right Coronary Artery to Superior Vena Cava Fistula. Catheter Cardiovasc Interv. 2014 Jul 10. doi: 10.1002.

Hasan RK, Ginwala NT, Shah, RY, Kumbhani, DJ, Wilensky, RL, Mehta, NM: Quantitative Angiography of Coronary Artery Disease in South Asians Reveals Differences in Disease Severity Compared to Caucasians. Am J Cardiovasc Dis. 2011;1(1):31-7.

Steppan J, Ryoo S, Schuleri KH, Gregg C, Hasan RK, White AR, Bugaj LJ, Khan M, Santhanam L, Nyhan D, Shoukas AA, Hare JM, Berkowitz, DE: Arginase Modulates Myocardial Contractility by a NOS1 Dependent Mechanism. Proc Natl Acad Sci, USA 103(12):4759-64, 2006.

Activities & Honors


  • Phi Beta Kappa, 2000
  • Cancer Research Training Award, National Institutes of Health, 2003
  • Henry Denison Strong Research Award, Johns Hopkins University, 2004 - 2005


  • American College of Cardiology, 2006
  • American College of Physicians, 2009
  • American Heart Association, 2006
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