1. icon-arrow-left
    Find a Doctor
Eliezer Weiss,  MD

Accepting New Patients

Eliezer Weiss, MD

Gastroenterology

4.9
(147)

Speaks: Spanish, Hebrew

Male

Want to know your insurance options?

See Full List

About me

Eliezer Weiss, MD, is a gastroenterologist with Atlantic Health, specializing in diseases and disorders of the digestive system. Board-certified by the American Board of Internal Medicine in gastroenterology and internal medicine, and fellowship-trained in gastroenterology, Dr. Weiss cares for patients with gastrointestinal and liver diseases, helping them lead active and healthy lives.

Dr. Weiss treats a wide range of gastrointestinal disorders and utilizes state-of-the-art technologies for endoscopic procedures. He is proficient in performing colonoscopy, upper endoscopy, esophagogastroduodenoscopy, esophageal manometry and anorectal manometry, and hemorrhoidal banding. He treats his patients with skill and compassion, understanding that gastrointestinal disorders present unique challenges for day-to-day living. He enjoys interacting with patients to develop an individualized treatment plan. Dr. Weiss has published on a wide range of topics in many peer-reviewed journals and presented at several national conferences.

After earning his medical degree from Albert Einstein College of Medicine, Bronx, NY, Dr. Weiss completed his residency in internal medicine at SUNY Downstate Medical Center, Brooklyn, NY. He remained at SUNY to pursue fellowship training in gastroenterology where he served as chief fellow. He also participated in the American Neurogastroenterology and Motility Society clinical training program at Temple University, Philadelphia, PA, and later became certified in basic life support and advanced cardiac life support from the American Heart Association.

Dr. Weiss is a member of the American Gastroenterological Association and the American College of Gastroenterology. He speaks Spanish and Hebrew. He is a participating provider of the Atlantic Accountable Care Organization.

SPECIALTIES

  • Gastroenterology

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

  • Amerihealth Caritas

  • Brighton Create

  • Brighton Healthplan Solutions

  • Centivo

  • Cigna

  • ClaimDoc LLC

  • Education & Experience

    TRAINING

    Albert Einstein College of Medicine

    Medical School

    SUNY Downstate Medical Center

    Residency

    SUNY Downstate Medical Center

    Fellowship

    BOARD CERTIFICATIONS

    Gastroenterology

    American Board of Internal Medicine

    Internal Medicine

    American Board of Internal Medicine

    Patient Reviews

    OVERALL RATING

    4.9

    (147 ratings)
    46 reviews
    • 5.0
      Aug 31, 2026
      The doctor was great. Didn't rush anything, listened to me, and made me feel included in the treatment process. He was very smart and professional. I don't have anything bad to say about him.
    • 5.0
      Aug 27, 2026
      I have already recommended Dr. Weiss to friends & family.
    • 5.0
      Aug 27, 2026
      This was my first appointment with Dr. Weiss and I could not be more pleased. He had already looked at my records, took a detailed history, explained is theories about my illness and tests to be ordered. He also explained next steps I won't see any other gastro MD but Dr. Weiss!
    • 5.0
      Aug 18, 2026
      Very thorough and knowledgeable
    • 5.0
      Aug 11, 2026
      Doctor was great at listening and asked questions and explained everything well with a plan.