David Assis, MD

Assistant Professor of Medicine (Digestive Diseases)

Physician Biography

I take care of patients with autoimmune liver diseases such as autoimmune hepatitis, primary sclerosing cholangitis, and primary biliary cholangitis.

I also take care of patients with GI and liver complications of cystic fibrosis and coordinate care with the adult Cystic Fibrosis center at Yale.

Clinical Interests

  • Biliary Tract
  • Cholangitis
  • Cystic Fibrosis
  • Gastroenterology
  • Liver Cirrhosis
  • Liver Function Tests
  • Hepatitis, Autoimmune
  • Drug-Induced Liver Injury

Patient Care

Accepts new patients? Yes
Patient Type: Adult; Adolescent; Geriatric
Referrals: From patients or physicians

Patient Care Organizations

Internal Medicine: Adult Cystic Fibrosis Program | Digestive Diseases: Gastroenterology | Liver Center

Yale Medicine

Board Certifications

  • Internal Medicine AB of Internal Medicine (2008)

  • Gastroenterology AB of Internal Medicine (2012)

  • Transpant Hepatology AB of Internal Medicine (2014)

Clinical Trials

Conditions Study Title
Hepatitis, Diseases of the Digestive System - Liver Mindfulness - Based Stress Reduction and the Relationship on Inflammation in Autoimmune Hepatitis

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Contact Info

David Assis, MD
Patient Care Locations
Yale Digestive DiseasesTemple Medical Center
40 Temple Street, Ste Suite 1A

New Haven, CT 06510
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Yale Digestive DiseasesYale Health Center
55 Lock Street

New Haven, CT 06511
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Yale Digestive DiseasesYale New Haven Hospital
20 York Street

New Haven, CT 06510
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Mailing Address
PO Box 208019
New Haven, CT 06520-8019