Skip to main content
Gagan Sahni, MD, Cardiology, New York, NY, The Mount Sinai Hospital

GaganDeepSahniMDCardio- Oncology

Cardiology • New York, NY

Non-Invasive Cardiology, Preventive Cardiology

Director of Cardio-Oncology Associate Professor of Medicine , Mount Sinai Medical Center

Request Appointment

Overview of Dr. Sahni

Dr. Gagan Sahni is Professor of Medicine &Director of Cardiooncology at Mount Sinai Hospital, New York. She established the 1st Cardio-oncology clinic at Mount Sinai which is now designated a Gold Center of Excellence by the International Cardio-Oncology Society. She was awarded Fellowship of International Cardio-oncology Society in recognition of her care of cancer patients with CV disease.

Education & Training

  • Icahn School of Medicine at Mount Sinai (Beth Israel)
    Icahn School of Medicine at Mount Sinai (Beth Israel)Fellowship, Cardiovascular Disease, 2003 - 2006
  • SUNY Health Science Center at Brooklyn
    SUNY Health Science Center at BrooklynResidency, Internal Medicine, 1999 - 2003
  • JN Medical College
    JN Medical CollegeClass of 1998

Certifications & Licensure

  • FL State Medical License
    FL State Medical License 2020 - Present
  • NY State Medical License
    NY State Medical License 2006 - 2026
  • NY State Medical License
    NY State Medical License 2006 - 2025
  • NH State Medical License
    NH State Medical License 2006 - 2024
  • PA State Medical License
    PA State Medical License 2020 - 2022
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Cardiovascular Disease

Awards, Honors, & Recognition

  • America’s Top Doctors Castle Connolly’s, 2018-2024
  • Castle Connolly Top Asian American Physician Awatd Castle Connolly, 2023
  • Fellow of American College of Physicians ( FACP) ACP
  • Join now to see all

Publications & Presentations

PubMed

Journal Articles

  • Large Interventricular Septal aneurysm with thromboembolism in a healthy woman  
    Sy A, Sahni G, Eur Heart Journal, 7/2011
  • Unique wall motion abnormalities on stress echocardiogram associated with Wolff–Parkinson–White pattern electrocardiogram: A case report.  
    Siva K. Mulpuru , Balendu C. Vasavada , Prabhu S. Hejmadi , Gagan Sahni, International Journal of Cardiology, 7/2007
  • Case report of ruptured sinus of Valsalva Aneurysm  
    Raufi A, Khan IA, Nair VM, Rahmatullah SI, Rodriguez C,Sacchi TJ, Sahni G, Vasavada BC, Journal of Clinical and Basic Cardiology, 2000

Abstracts/Posters

  • Predictors of ICD Utilization- can we Define a Target Population; Analysis
    Saugato Sanyal, Gagan Sahni, Dayana J. Eslava Manchego, Naomi, Europace 2006; 8 (1). 1. 104/2., 2006
  • Impact of Heart Failure Medications on the Incidence of Ventricular Arrhythmias in Patients With Congestive Heart Failure Who Have Implantable Cardiac Defibrillator; a...
    Saugato Sanyal, Gagan Sahni, Dayana J. Eslava Manchego, Naomi Ogawa, Peter Homel, Steven Evans, P Lam, JACC, 2006
  • Detection of Asymptomatic Atrial high rate events in Dual Chamber pacemakers and it Prognostic Significance
    Manish B. Undavia, M.D., Gagan Sahni, M.D.,Jignesh Shah, M.D.,Joe Lovecchio, Balendu C. Vasavada, M.D.,Sabrina Wilbur, M.D., JACC, 2005

Press Mentions

  • Global Cardio-Oncology Viewpoints ‘Contextualize’ ESC Guidelines
    Global Cardio-Oncology Viewpoints ‘Contextualize’ ESC GuidelinesDecember 12th, 2022
  • The Serious Heart Risks That Come with Chemo
    The Serious Heart Risks That Come with ChemoJune 3rd, 2014

Professional Memberships

Other Languages

  • Spanish, Hindi, Punjabi, Urdu

Hospital Affiliations

Insurance Accepted

  • Aetna Choice POS II
    Aetna HMO
    BCBS Blue Card PPO
    CIGNA HMO
    CIGNA Open Access
    CIGNA PPO
    Empire BCBS HMO
    Empire BCBS PPO
    First Health PPO
    GHI PPO
    Healthfirst New York
    HIP of New York - Select PPO
    Humana ChoiceCare Network PPO
    MagnaCare PPO
    Multiplan PHCS PPO
    Multiplan PPO
    MVP Healthcare PPO
    Oxford Health Freedom
    Oxford Health Liberty
    United Healthcare - Direct Choice Plus POS
    United Healthcare - Direct Options PPO
  • Please verify your coverage with the provider's office directly when scheduling an appointment

Dr. Gagan Sahni, Dr. Gagan Sahni, MD, Dr. G Sahni, Dr. Gagan Deep Sahni