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John Zenk M.D.

John  Zenk M.D.John Zenk, M.D.
Chief Medical and Scientific Officer, Humanetics Corporation

Dr. John Zenk is a medical doctor who serves as a senior manager with Humanetics Coorportation. He completed all of his education at the University of Minnesota, receiving his Bachelor of Arts with Distinction in 1975, Bachelor of Science in Pharmacy in 1978 and Doctor of Medicine in 1983. Dr. Zenk completed his medical residency in internal medicine at Hennepin County Medical Center in Minneapolis in 1986. He is board certified in internal medicine.

Prior to medical school, Dr. Zenk worked as a pharmacist in both retail and hospital settings. He practiced medicine for several years at Hutchinson Medical Center and the Hutchinson Community Hospital in Hutchinson, Minnesota. He later practiced at St. Francis Regional Medical Center in Shakopee, Minnesota and Internal Medicine and Geriatric Associates, Inc. in Minneapolis, Minnesota. He has been with Humanetics for nearly 10 years.


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