Gastroenterology

Anthony Zaldonis, MD

Enfield, CT

Anthony T. Zaldonis, MD, is a board-certified gastroenterologist practicing primarily in the Enfield, Avon, and Windsor areas of Connecticut, focusing on a range of gastrointestinal disorders including Pancreatic Disease, Esophageal Disorders, Barrett's Esophagus, Intestinal Ulcer, Inflammatory Bowel Disease, Dysphagia, and Ulcerative Colitis. He serves adult patient populations, managing both routine and complex cases through his affiliations with Prime Healthcare PC

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Credentials

Board Certifications

Internal Medicine (ABIM)
Gastroenterology (ABIM)

Education & Training

Medical School: Drexel University College of Medicine (MD, 1979)
Residency: University of Connecticut (Internal Medicine, 1982)
Fellowship: University of Connecticut (Gastroenterology, 1984)

Years in Practice

45+ years

Peer Recognition

Castle Connolly — Top Doctor
2026
Healthgrades — Healthgrades Choice
Healthgrades — Healthgrades Honor Roll

Clinical Focus

Subspecialties

Hepatology (GI)

Conditions & Treatments

Pancreatic CancerBile Duct DisordersHepatitis CHepatitis BHepatologyViral HepatitisCirrhosis & Liver DiseaseFatty Liver DiseaseLiver CancerLiver Disease

Insurance(s) Accepted

Please verify your coverage with the provider — plan participation can change.

Practice Details

Hospital Affiliations

Manchester Memorial Hospital
Bristol Hospital
Saint Mary's Hospital
Center for Heart & Vascular Health at Christiana Hospital
South County Health

Languages

English

Conditions Dr. Zaldonis treats

Insurance accepted

Frequently asked

Does Dr. Zaldonis accept Aetna insurance?

Anthony Zaldonis's public profile lists Aetna, Anthem Blue Cross Blue Shield, and Blue Cross Blue Shield plus 6 more health plans as accepted plans. Plan participation can change — confirm directly with the practice before your visit.

Where does Dr. Zaldonis practice?

Anthony Zaldonis practices in Enfield, CT with hospital affiliations including Manchester Memorial Hospital, Bristol Hospital, and Saint Mary's Hospital.

What does Dr. Zaldonis specialize in?

Anthony Zaldonis is a board-certified gastroenterology specialist with focus areas in Hepatology (GI).

How long has Dr. Zaldonis been practicing?

Anthony Zaldonis has 47+ years of clinical experience in gastroenterology.

What is Dr. Zaldonis's medical training?

Public profile training history includes: Medical School: Drexel University College of Medicine (MD, 1979); Residency: University of Connecticut (Internal Medicine, 1982); Fellowship: University of Connecticut (Gastroenterology, 1984).