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

Accepting New Patients

Online Booking

Keith S Leibowitz, DO

Cardiology, Osteopathic Medicine

4.9
(611)

Male

Want to know your insurance options?

See Full List

My upcoming availability

For existing patients

Use MyChart to schedule if you've seen this provider in the last 3 years.

Sign In

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

  • Atlantic Medical Group

  • Morristown Medical Center

Where to see me

Insurance

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

Education & Experience

TRAINING

University of Medicine and Dentistry of NJMedical School
Beth Israel Medical CenterResidency
Beth Israel Medical CenterFellowship

BOARD CERTIFICATIONS

Cardiovascular DiseaseAmerican Board of Internal Medicine

Patient Reviews

OVERALL RATING

4.9

(611 ratings)
20 reviews
  • 5.0
    Jun 18, 2025
    I was a nervous wreck, and the nurse was very patient. When Dr Liebowitz walked in, her was immediately calming and reassuring. Amazing medical presence.
  • 5.0
    Jun 17, 2025
    The visit was very good.
  • 5.0
    Jun 14, 2025
    Good
  • 4.2
    Jun 7, 2025
    Appointmem was right on time
  • 5.0
    Jun 5, 2025
    IDr. Leibowitz is an amazing Dr who m always,keeps me informed on any medical issues and he is up to date with my other doctors he is amazing and I am truly grateful for him and his entire team including Dr.Ruisi!!