Marlon Steven Rosenbaum, MD

Internal Medicine, Cardiovascular Disease, Adult Congenital Heart Disease
More specialties
Accepting New Patients
Virtual Visits/Telehealth
Profile Headshot


Marlon S. Rosenbaum is an Associate Professor of Medicine and Pediatrics at Columbia University College of Physicians and Surgeons and the Director of the Schneeweiss Adult Congenital Heart Center at Columbia University Medical Center. He is trained in adult cardiology, clinical electrophysiology and pediatric cardiology. Dr. Rosenbaum is board certified in internal medicine, cardiovascular disease, and adult congenital heart disease.

Dr. Rosenbaum received his Doctor of Medicine from New York University School of Medicine. He completed his medical internship and residency at Columbia University/NewYork-Presbyterian, cardiology fellowship at New York Medical College/Westchester County Medical Center and electrophysiology fellowships at Massachusetts General Hospital in Boston and Columbia University.

Dr. Rosenbaum is a pioneer in the field of adult congenital heart disease. He has been practicing for more than 30 years, has participated in pivotal research trials, a respected lecturer and has published numerous peer-reviewed articles. He is the co-author of the textbook, Congenital Heart Disease in the Adult and contributing author on others.

Dr. Rosenbaum has led the Schneeweiss Adult Congenital Heart Center since 1987. The Center is one of the leading programs in adult congenital heart disease in the world, and one of only a handful of programs in the country with the depth of experience in this evolving, complex field. The Center treats more than 30 different forms of congenital heart disease, including some of the rarest and most complex congenital conditions.

Dr. Rosenbaum sees patients in Washington Heights in Manhattan, Long Island, New York, White Plains, New York and Stamford, Connecticut.

Areas of Expertise / Conditions Treated

  • Adult Congenital Heart Disease (ACHD)
  • Atrial Septal Defect
  • Bicuspid Aortic Valve
  • Coarctation of the Aorta
  • Complex Congenital Heart
  • Congenital Heart Disease
  • Congenital Malformation
  • Heart Defect
  • Heart Murmur
  • Single Ventricle Physiology
  • Tetralogy of Fallot
  • Transposition of the Great Arteries

Academic Appointments

  • Associate Professor of Medicine at CUMC
  • Associate Professor of Pediatrics at CUMC

Administrative Titles

  • Director, Adult Congenital Heart Disease
  • Director of the Schneeweiss Adult Congenital Heart Center

Hospital Affiliations

  • NewYork-Presbyterian / Columbia University Irving Medical Center


  • Male

Schedule an Appointment

Virtual Visits/Telehealth

Virtual Visits allow you to connect with your provider from the comfort, convenience, and safety of your own home.

Schedule Virtual Visit

Phone Appointments

New and Existing Patients:

Connect Patient Portal

For existing patients, login to make an appointment, view documentation or contact your care provider.

Connect Sign In


15 North Broadway
White Plains, NY 10601
2200 Northern Blvd
Suite 132
Greenvale, NY 11548
161 Fort Washington Avenue
New York, NY 10032

Insurance Accepted


  • Aetna Signature Administrators
  • HMO
  • Medicare Managed Care
  • NYP Employee Plan
  • NY Signature
  • POS
  • PPO
  • Student Health

Affinity Health Plan

  • Medicaid Managed Care


  • Medicare Managed Care
  • Special Needs

Amerigroup of New Jersey

  • New Jersey Services (Medicaid Managed Care)

AmeriHealth of New Jersey

  • EPO - New Jersey Services
  • HMO - New Jersey Services
  • POS - New Jersey Services
  • PPO - New Jersey Services

Amida Care

  • Special Needs


  • EPO
  • Great West (National)
  • HMO
  • POS
  • PPO


  • Medicare Managed Care
  • PPO


  • ConnectiCare
  • EPO
  • Essential Plan
  • HMO
  • Medicare Managed Care
  • POS
  • PPO
  • Vytra

Empire Blue Cross/Blue Shield

  • EPO
  • HMO
  • PPO

Empire Blue Cross Blue Shield HealthPlus

  • Essential Plan
  • Medicaid Managed Care

Fidelis Care

  • Child/Family Health Plus
  • Essential Plan
  • Medicaid Managed Care
  • Medicare Managed Care


  • Child/Family Health Plus
  • Leaf (Exchange)
  • Medicaid Managed Care
  • Medicare Managed Care

Horizon Blue Cross Blue Shield

  • EPO - New Jersey Services
  • HMO - New Jersey Services
  • POS - New Jersey Services
  • PPO - New Jersey Services

Local 1199

  • Local 1199

MagnaCare (National)

  • MagnaCare


  • Railroad


  • Multiplan

MVP Health Care

  • Child/Family Health Plus
  • Essential Plan
  • Medicaid Managed Care

Oxford Health Plans

  • Freedom
  • Liberty


  • POS - New Jersey Services
  • PPO - New Jersey Services

Quality Health Management

  • Quality Health Management


  • Special Needs


  • Columbia University Employee Plan
  • Compass (Exchange)
  • Empire Plan
  • HMO
  • POS


  • Medicare Managed Care
  • SelectHealth
  • Special Needs


  • Medicaid Managed Care
  • Medicare Managed Care
  • New Jersey Services (Medicare Managed Care)

*Please contact the provider’s office directly to verify that your particular insurance is accepted.

Credentials & Experience

Education & Training

  • Internship: Columbia Presbyterian Medical Center, NY
  • Residency: Columbia Presbyterian Medical Center, NY
  • Fellowship: Westchester County Medical Center
  • Fellowship: Columbia Presbyterian Medical Center, NY

Committees, Societies, Councils

Medical Advisory Board, Adult Congenital Heart Association

Member, The Alliance for Adult Research in Congenital Cardiology (AARCC)

Board Certifications

  • Internal Medicine
  • Cardiovascular Disease
  • Adult Congenital Heart Disease
America's Top Doctor
NY Top Doctor


Research Interests

  • Exercise capacity/MRI-derived RV volumes relationship to EF post TOF and pulmonary stenosis repair
  • Liver disease following Fontan repair
  • MRI-derived RV function relationship to clinical outcome in patients with a systemic right ventricle
  • Outcome of tricuspid regurgitation following adult congenital heart surgery
  • Pregnancy outcomes in adults with congenital heart disease
  • RF ablation on atrial tachyarrhythmias in adults after repair tetralogy of Fallot, pulmonary repair
  • Timing of pulmonary valve replacement in patients with pulmonary regurgitation

Selected Publications


  • Gersony WG, Rosenbaum MS Congenital Heart Disease in the Adult; McGraw-Hill Book Co 2002
  • You Gotta Have Heart: A Parent's Guide to Congenital Heart Defects; Contributing author, Crown Publishers 2001
  • Cases in Adult Congenital Heart Disease Gatzoulis M, Webb G, Broberg, C, Hideki U; Contributing Author, Elsevier Inc 2009

Original Peer Reviewed Articles

  • Wilber D, Davis M, Rosenbaum M, Ruskin J, Garan H Incidence and determinants of multiple morphologically distinct sustained ventricular tachycardiac J Am Coll Cardiol 1987; 10:583-91
  • Rosenbaum M, The Encainide Ventricular Tachycardia Study Group, Treatment of life-threatening ventricular tachycardia with encainide hydrochloride in patients with left ventricular dysfunction Am J Cardiol 1988; 62:572-575
  • Rosenbaum M, Wilber D, Finkelstein D, Ruskin J, Garan H Immediate reproducibility of electrically-induced sustained monomorphic ventricular tachycardia before and during antiarrhythmic therapy J Am Coll Cardiol 1991; 17:122-8
  • Steinberg J, Sahar D, Rosenbaum M, Cook J, Bigger JT, Proarrhythmic effects of procainamide and tocainide in a canine infarction model J Cardiovasc Pharm 1992; 9:52-59
  • Prieto L, Hordof A, Secic M, Rosenbaum M, Gersony W Progressive tricuspid valve disease in patients with congenitally corrected transposition of the great arteries Circulation 1998; 98:997-1005
  • Kern JH, Rosenbaum M, Hordof AJ Catheter ablation of atrioventricular junction via retrograde route in a patient with single ventricle Pacing Clin Electrophysiol 2000;23 (2):273-5
  • Nichols KJ, Ababneh J, Rheem R, Saouaf R, Barst RJ, Rosenbaum M, Groch MW, Bergmann SR Validation of SPECT equilibrium radionuclide angiographic right ventricular parameters by Cardiac MRI J Nuclear Cardiology Cardiol 2001
  • Biviano A, Garan H, Hickey K, Whang W, Dizon J, Rosenbaum M Atrial flutter catheter ablation in adult patients with repaired tetralogy of Fallot: mechanisms and outcomes of percutaneous catheter ablation in a consecutive series J Interv Card Electrophysio 2010 Aug; 28(2); 125-35
  • Lui GK, Silversides CK, Khairy P, Fernandez SM, Valente AM, Nickolaus MJ, Earing MG, Aboulhosn JA, Rosenbaum, M, Cook S, Kay JD, Jin Z, Gersony DR Heart Rate Response During Exercise and Pregnancy Outcome in Women with Congenital Heart Disease Circulation 2011 Jan 25; 123(3):242-8
  • Lewis M, Ginns J, Rosenbaum M Is systemic right ventricular function by cardiac MRI related to the degree of tricuspid regurgitation in congenitally corrected transposition of the great arteries International Journal of Cardiology 2014 April; 174 (3) 586-9
  • Lewis MJ, O'Connor DS, Rozenshtien A, Ye Sigin, Einstein AJ, Ginns JM, Rosenbaum, M Usefulness of Magnetic Resonance Imaging to Guide Referral for Pulmonary Valve Replacement in Repaired Tetralogy of Fallot Am Journal of Cardiology 2014 Nov 114 (9); 1406
  • Opotowsky AR, Moki L, Ginns J, Rosenbaum M, Greutmann M, Aboulhosn J, Hageman A, Kim Y, Deng LX, Grewal J, Zaidi AN, Almansoon G, Oechslin E, Earing M, Landzberg MJ, Singh MN, Wu F, Vaidya A Pheochromocytoma and Paraganglioma in Cyanotic Congenital Heart Disease J Clin Endocrinol Metab January 12, 2015 (published online)


  • Rosenbaum M, Wilber D, Freeman C, Garan H, Ruskin J Immediate reproducibility of inducible sustained monomorphic ventricular tachycardia J Am Coll Cardiol 1987;9:109A
  • Rosenbaum M, Gersony WG, Hordof A Sustained ventricular tachyarrhythmias in children and adolescents: Clinical findings and outcome; presented at the World Congress of Pediatric Cardiology and Cardiac Surgery, June 1993
  • Prieto L, Rosenbaum M, Hordof A, Gersony WG Progressive tricuspid valve disease in patients with corrected transposition Circulation 1994;90:I-98
  • Bloomfield DM, Hickey K, Sciacca RR, Rosenbaum M, Coromilas J Abnormal signal averaged electrocardiogram predicts mortality in patient with non-ischemic cardiomyopathy and severe congestive heart failure J Am Coll Cardiol 1995; 15A
  • Bloomfield DM, Hickey K, Rosenbaum M, Sciacca RR, Horn EM, Coromilas J Predicting mortality in patients with congestive heart failure evaluated for cardiac transplantation PACE 1995;18, 932
  • Gersony D, Alfayyadh M, Gersony WG, Quaegebeur JM, Hsu DT, Rosenbaum M The Fontan operation in Adult Patients J Am Coll Cardiol 2000;35;2, Suppl A 498A
  • Nichols KJ, Ababneh J, Rheem R, Saouaf R, Barst RJ, Rosenbaum M, Groch MW, Bergmann SR Accuracy of Gated Blood Pool SPECT Ventricular function Parameters: Validation by MRI J Am Coll Cardiol 2001
  • Pinney SP, Saouaf R, Pearson G, Rosenbaum M Right ventricular size and function do not correlate with exercise capacity in adults late after repair of Tetralogy of Fallot Circulation November 2001
  • Infeld J, Saouaf R, Pearson G, Rosenbaum M Is cardiac MRI important in the management of adults with congenital heart disease J Am Coll Cardiol March 2002
  • Garabedian CP, DiTullio MR, Kaufman S, Quaegebeur JM, Gersony WM, Rosenbaum M Stress echocardiography following the arterial switch operation for D-transposition of the great arteries J Am Coll Cardiol March 2002
  • Gersony D, Solowiejczyk D, Perera M, Pearson G, DiTullio MR, Rosenbaum M How well does echocardiographic assessment of the systemic right ventricle compare with cardiac MRI in adults with congenital heart disease? Circulation 2002; 106:19; Suppl II; II-622
  • Pinney SP, Hsu DT, Addonizio LJ, Rosenbaum M, Chen JM, Quaegebeur JM, Mosca RS Cardiac Transplantation for the Treatment of Adults With Congenital Heart Disease: A Single Center Experience J Heart Lung Transplant 2003
  • Biviano A, Garan H, Rosenbaum M Electrophysiologic Characteristics of Atrial Tachyarrhythmias in Patients with Tetralogy of Fallot and Pulmonic Stenosis: Importance of Cavotricuspid Isthmus Ablation Circulation, Oct 2006; 114: II_703
  • Ghai A, Jacoby D, Shimbo D, Cann A, Prince M, Rosenbaum M Cardiac Magnetic Resonance Imaging of Right Ventricular Function Predicts Clinical Outcomes in Patients with a Systemic Right Ventricle Circulation, October 2006; 114: II_638-c-639II
  • Lui G, Silversides C, Aboulhosn J, Cook S, Earing M, Fernandes S, Kay J, Khairy P, Nickolaus M, Valente AM, Jin Z, Rosenbaum M, Gersony D Heart Rate Response as a Predictor of Pregnancy Outcome in Women With Congenital Heart Disease Circulation, Nov 2009; 120, S560
  • Singh H, Ginns J, Jin Z, Quaegebeur J, Gersony D, Rosenbaum M Quality of life after pulmonary valve replacement in patients with tetralogy of Fallot J Am Coll Cardiol March 2011
  • Ginns J, Singh H, Rosenbaum M Should concomitant tricuspid regurgitation be addressed during adult congenital heart surgery? J Am Coll Cardiol March 2011
  • O'Connor D, Green P, Rosner G, Ginns J, Rosenbaum M Referral rate for pulmonary valve replacement in adults with pulmonary valve stenosis who have undergone childhood valvotomy: A single adult congenital heart center's experience J Am Coll Cardiol March 2012
  • Rosner G, Ginns J, Green P, Farhat N, Rosenbaum M Left atrial volume in adults with restrictive ventricular septal defect J Am Coll Cardiol March 2012
  • Ginns J, Lewis M, Rosenbaum M Change In RV Size And Function Over Time By Serial MRI In Repaired Tetralogy Of Fallot Circulation, November 2012; 126: A18101
  • Lewis M, O'Connor D, Ginns, J, Rosenbaum M Pulmonary valve replacement in repaired tetralogy of Fallot: Are we operating earlier following release of the AHA/ACC guidelines? J Am Coll Cardiol March 2013
  • O'Connor D, Ginns J, Quaegebeur J, Bacha E, Rosenbaum M Resection of right ventricular outflow tract patch during pulmonary valve replacement improves right ventricular volumes and ejection fraction in patients with tetralogy of Fallot J Am Coll Cardiol March 2013
  • Lewis M, Ginns, J, Rosenbaum M Is Systemic Right Ventricular Function by Cardiac MRI Related to the Degree of Tricuspid Regurgitation in Congenitally Corrected Transposition of the Great Arteries? J Am Coll Cardiol March 2013
  • Lewis M, Krishnamoorthy S, Ginns J, Brown RS Jr., Prince M, Rosenbaum M Serial Cardiac MRIs Show Progressive Hepatic Disease in the Adult Fontan Patient Circulation 2013;128:A17982
  • Lewis MJ, Krishnamoorthy S, Ginns J, Brown RS Jr, Prince M, Rosenbaum M Using Cardiac MRI to Evaluate Liver Disease in Adult Fontan Patients: What Can We Learn? Circulation 2013;128:A17918
  • Lewis MJ, Kennedy K, Jayram N, Ginns J, Crystal M, Torres A, Vincent J, Rosenbaum M Factors associated with procedural success and complications in pulmonary artery stenting: Insights from the NCDR A report from the NCDR IMPACT registry J Am Coll Cardiol March 2015