Wajahat Mehal, PhD, MD

Professor of Medicine (Digestive Diseases); Director of Yale Weight Loss Program; Director of Yale Fatty Liver Disease Program

Departments & Organizations

Internal Medicine: Digestive Diseases: Fatty Liver Disease Program; Hepatology: Viral Hepatitis Program; Metabolic Health & Weight Loss Program | Liver Center | Yale Tissue Regeneration and Fibrosis Program

Discovery to Cure Internship

Obesity Research Working Group

Transplantation Center

Yale Medicine

Office of Cooperative Research


* B.A., University of Oxford, 1986
* M.D., University of Oxford, 1990
* D. Phil., University of Oxford, 1993

* Director Yale Fatty Liver Disease Program
* Director Yale Weight Loss Program
* Director Yale Tissue Regeneration and Fibrosis Program

Education & Training

PhD University of Oxford (1993)
MD University of Oxford (1990)
BM University of Oxford (1988)
BA University of Oxford (1986)
Fellow Yale-New Haven Hospital
Resident Yale-New Haven Hospital
Board Certification AB of Internal Medicine, Gastroenterology (2001)

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Contact Info

Wajahat Mehal, PhD, MD
Patient Care Locations
Yale Digestive DiseasesDana Clinic Building
789 Howard Avenue, Ste 3rd Floor

New Haven, CT 06519
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Yale Metabolic Health & Weight Loss ProgramTemple Medical Center
40 Temple Street, Ste Suite 1A

New Haven, CT 06510
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Yale Digestive DisordersYale New Haven Hospital
20 York Street

New Haven, CT 06510
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Old Saybrook Medical Center
633 Middlesex Turnpike

Old Saybrook, CT 06475
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Mailing Address
Digestive DiseasesPO Box 208056
333 Cedar Street

New Haven, CT 06520-8056