Dr. William D Heizer MD Gastroenterologist

Dr. William Heizer is a gastroenterologist in Chapel Hill, North Carolina. He received his medical degree from Johns Hopkins University School of Medicine and has been in practice for 44 years.

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Office Location

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Specialty & Clinical Interests

Gastroenterologist: General Gastroenterology

Education & Medical Training

Massachusetts General Hospital
Residency, Internal Medicine, 1968 - 1969

Johns Hopkins University
Residency, Internal Medicine, 1964 - 1965

Johns Hopkins University
Residency, Internal Medicine, 1967 - 1968

Johns Hopkins University
Internship, Transitional Year, 1963 - 1964

Johns Hopkins University School of Medicine
Class of 1963

Certifications & Licensure

American Board of Internal Medicine
Certified 42 years in Internal Medicine

American Board of Internal Medicine
Certified 41 years in Gastroenterology

NC State Medical License

Publications & Presentations

The role of diet in symptoms of irritable bowel syndrome in adults: a narrative review.
Heizer, W.D., Southern, S., McGovern, S.

A novel method for the determination of biliary clearance in humans.
Ghibellini, G., Johnson, B.M., Kowalsky, R.J., Heizer, W.D., Brouwer, K.R.

Clinical characteristics and pharmacokinetics of purified soy isoflavones: single-dose administration to healthy men.
Busby, M.G., Jeffcoat, A.R., Bloedon, L.T., Koch, M.A., Black, T., Dix, K.J., Heizer, W.D., Thomas, B.F., Hill, J.M., Crowell, J.A., Zeisel, S.H.

See all 4 publications
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