1. icon-arrow-left
    Find a Doctor
Keith S Leibowitz,  DO

Accepting New Patients

Keith S Leibowitz, DO

Cardiology

4.9
(639)

Male

Want to know your insurance options?

See Full List

My upcoming availability

0

About me

Dr. Keith Leibowitz is a fellowship-trained cardiologist with Atlantic Medical Group Lakeland Cardiology. Board-certified in internal medicine, nuclear cardiology, echocardiology, and cardiovascular disease, Dr. Leibowitz cares for patients with diseases of the heart and blood vessels, providing expert diagnostics, assessment and treatment. He has particular expertise in echocardiography and noninvasive cardiology, as well as interpreting nuclear imaging, stress echocardiograms, carotid studies, and Holter monitor studies. Dedicated to heart health, Dr. Leibowitz approaches each patient with kindness and empathy with the goal of optimizing his/her ability to maintain an active and energetic lifestyle. He is a clinical research investigator, dedicated to advancing noninvasive procedures to detect and treat heart problems. After earning his degree from UMDNJ-School of Osteopathic Medicine, Dr. Leibowitz completed his residency at Beth Israel Medical Center of the Albert Einstein College of Medicine in New York. He then pursued a fellowship in cardiology at Beth Israel Medical Center. Additionally, he has completed training in various aspects of nuclear medicine and has a certificate of competency in nuclear medical education. He is also a fellow of the American College of Cardiology. Dr. Leibowitz is a participating provider of the Atlantic Accountable Care Organization.

SPECIALTIES

  • Cardiology

AFFILIATIONS

  • Accountable Care Organization

  • Atlantic Medical Group

  • Morristown Medical Center

Where to see me

Insurance

Please contact the practice to confirm your health plan is accepted.

  • Aetna

  • Aetna Better Health

  • AHS PPO

  • Amerihealth

  • Brighton Create

  • Brighton Healthplan Solutions

  • Centivo

  • Cigna

  • ClaimDoc LLC

  • Claim Watcher

  • Education & Experience

    TRAINING

    University of Medicine and Dentistry of NJ

    Medical School

    Beth Israel Medical Center

    Residency

    Beth Israel Medical Center

    Fellowship

    BOARD CERTIFICATIONS

    Cardiovascular Disease

    American Board of Internal Medicine

    Internal Medicine

    American Board of Internal Medicine

    Patient Reviews

    OVERALL RATING

    4.9

    (639 ratings)
    105 reviews
    • 5.0
      Aug 31, 2026
      Very good
    • 5.0
      Aug 31, 2026
      Very good
    • 5.0
      Aug 30, 2026
      Dr. Leibowitz took everything seriously and ordered tests to cover all bases to be sure despite me having a low risk of serious concerns while other doctors may have just dismissed things.
    • 5.0
      Aug 25, 2026
      If you had a higher rated than five , it would be given to this providers.
    • 5.0
      Aug 25, 2026
      I have recommended.