Dr. William J Collins MD Gastroenterologist

Dr. William Collins is a gastroenterologist in Orange, California and is affiliated with multiple hospitals in the area, including Hoag Hospital Irvine and Hoag Memorial Hospital Presbyterian. He received his medical degree from Indiana University School of Medicine and has been in practice for 49 years. He is one of 14 doctors at Hoag Hospital Irvine and one of 33 at Hoag Memorial Hospital Presbyterian who specialize in Gastroenterology.

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Office Location

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Specialty & Clinical Interests

Gastroenterologist: General Gastroenterology

Hospital Affiliation

St. Joseph Hospital
High performing in Gastroenterology & GI Surgery

Hoag Hospital Irvine

Hoag Memorial Hospital Presbyterian
High performing in Gastroenterology & GI Surgery

Western Medical Center-Santa Ana

St. Joseph Hospital
High performing in Gastroenterology & GI Surgery

Education & Medical Training

District of Columbia General Hospital
Residency, Internal Medicine, 1965–1967

VA Medical Center (Washington DC)
Residency, Internal Medicine, 1967–1969

San Antonio Uniformed Services Health Education Consortium
Fellowship, Gastroenterology, 1969–1971

Indiana University School of Medicine
Class of 1965

Certifications & Licensure

American Board of Internal Medicine
Certified in Gastroenterology

American Board of Internal Medicine
Certified in Internal Medicine

CA State Medical License
Active through 2015


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