Dr. William David Farrar MD Gastroenterologist

Dr. William Farrar is a gastroenterologist in Red Wing, Minnesota and is affiliated with multiple hospitals in the area, including Mayo Clinic and Mayo Clinic Health System in Red Wing. He received his medical degree from University of Colorado Denver School of Medicine and has been in practice for 16 years. He is one of 74 doctors at Mayo Clinic and one of 2 at Mayo Clinic Health System in Red Wing who specialize in Gastroenterology.

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Office Location

See Contact Information

Specialty & Clinical Interests

Gastroenterologist: General Gastroenterology

Education & Medical Training

University of Minnesota
Residency, Internal Medicine, 1998–2001

University of Minnesota
Fellowship, Gastroenterology, 2003–2006

University of Colorado Denver School of Medicine
Class of 1998

Certifications & Licensure

American Board of Internal Medicine
Certified in Gastroenterology

American Board of Internal Medicine
Certified in Internal Medicine

MN State Medical License
Active through 2015

Awards, Honors & Recognition

Meaningful Use Stage 1 Certification, Centers for Medicare & Medicaid Services

Publications & Presentations

Microsatellite instability in interval colon cancers.
Sawhney, M.S., Farrar, W.D., Gudiseva, S., Nelson, D.B., Lederle, F.A., Rector, T.S., Bond, J.H.

Colorectal cancers found after a complete colonoscopy.
Farrar, W.D., Sawhney, M.S., Nelson, D.B., Lederle, F.A., Bond, J.H.

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