John L. Zenk
Corporate Officer/Principal at American Medical Association
Profile
John L.
Zenk is a member of several medical associations, including the American Medical Association, The American Academy of Anti-Aging Medicine, and the American Society for Pharmacology & Experimental Therapeutic.
He was also a member of the American College of Physicians, the American Society of Internal Medicine, and served as the Chief Medical & Scientific Officer at Humanetics Corp.
In the past, he held principal positions at St. Francis Regional Medical Center and Internal Medicine & Geriatric Associates, Inc. Zenk received his undergraduate and doctorate degrees from the University of Minnesota in 1975, 1978, and 1983, respectively.
Currently, Zenk holds positions at the American Medical Association, The American Academy of Anti-Aging Medicine, and the American Society for Pharmacology & Experimental Therapeutic.
John L. Zenk active positions
| Companies | Position | Start |
|---|---|---|
American Medical Association
 American Medical Association Miscellaneous Commercial ServicesCommercial Services American Medical Association engages in promoting the art and science of medicine and the betterment of public health. It offers services to physicians, residents, medical students, and patients. The company was founded by Nathan Smith Davis in 1847 and is headquartered in Chicago, IL. | Corporate Officer/Principal | - |
The American Academy of Anti-Aging Medicine, Inc.
 The American Academy of Anti-Aging Medicine, Inc. Miscellaneous Commercial ServicesCommercial Services The American Academy of Anti-Aging Medicine, Inc. operates as a nonprofit organization that promotes the field of anti-aging medicine and trains and certifies physicians in this specialty. It engages in the advancement of technology to detect, prevent, and treat aging related disease and to promote research into methods to retard and optimize the human aging process. The company was founded by Ronald M. Klatz and Robert M. Goldman in 1992 and is headquartered in Boca Raton, FL. | Corporate Officer/Principal | - |
| American Society for Pharmacology & Experimental Therapeutic | Corporate Officer/Principal | - |
Former positions of John L. Zenk
| Companies | Position | End |
|---|---|---|
| Internal Medicine & Geriatric Associates, Inc. | Corporate Officer/Principal | 1998-12-31 |
| St. Francis Regional Medical Center | Corporate Officer/Principal | 1996-12-31 |
American College of Physicians, Inc. /Old/
 American College of Physicians, Inc. /Old/ Miscellaneous Commercial ServicesCommercial Services American College of Physicians, Inc. operates as a medical-specialty organization. It is a national organization of internists and physician specialists who apply scientific knowledge and clinical expertise to the diagnosis, treatment, and care of adults from health to complex illness. Its members include internists, internal medicine subspecialists, medical students, residents, and fellows. The company was founded in 1915 and is headquartered Philadelphia, PA. | Corporate Officer/Principal | - |
| American Society of Internal Medicine | Corporate Officer/Principal | - |
Humanetics Corp.
 Humanetics Corp. Pharmaceuticals: MajorHealth Technology Humanetics Corp. engages in development and commercialization of bioactive compounds. Its products include radiation modulators, mechanism of action, safety and toxicology, and pharmacokinetics. It focuses on oncology, medical imaging, and medical countermeasures. The company was founded by Ronald J. Zenk in 1988 and is headquartered in Edina, MN. | Chief Tech/Sci/R&D Officer | - |
Training of John L. Zenk
| University of Minnesota | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 8 |
|---|---|
American Medical Association
American Medical Association Miscellaneous Commercial ServicesCommercial Services American Medical Association engages in promoting the art and science of medicine and the betterment of public health. It offers services to physicians, residents, medical students, and patients. The company was founded by Nathan Smith Davis in 1847 and is headquartered in Chicago, IL. | Commercial Services |
American College of Physicians, Inc. /Old/
American College of Physicians, Inc. /Old/ Miscellaneous Commercial ServicesCommercial Services American College of Physicians, Inc. operates as a medical-specialty organization. It is a national organization of internists and physician specialists who apply scientific knowledge and clinical expertise to the diagnosis, treatment, and care of adults from health to complex illness. Its members include internists, internal medicine subspecialists, medical students, residents, and fellows. The company was founded in 1915 and is headquartered Philadelphia, PA. | Commercial Services |
The American Academy of Anti-Aging Medicine, Inc.
The American Academy of Anti-Aging Medicine, Inc. Miscellaneous Commercial ServicesCommercial Services The American Academy of Anti-Aging Medicine, Inc. operates as a nonprofit organization that promotes the field of anti-aging medicine and trains and certifies physicians in this specialty. It engages in the advancement of technology to detect, prevent, and treat aging related disease and to promote research into methods to retard and optimize the human aging process. The company was founded by Ronald M. Klatz and Robert M. Goldman in 1992 and is headquartered in Boca Raton, FL. | Commercial Services |
| American Society of Internal Medicine | Commercial Services |
| American Society for Pharmacology & Experimental Therapeutic | |
Humanetics Corp.
Humanetics Corp. Pharmaceuticals: MajorHealth Technology Humanetics Corp. engages in development and commercialization of bioactive compounds. Its products include radiation modulators, mechanism of action, safety and toxicology, and pharmacokinetics. It focuses on oncology, medical imaging, and medical countermeasures. The company was founded by Ronald J. Zenk in 1988 and is headquartered in Edina, MN. | Health Technology |
| St. Francis Regional Medical Center | |
| Internal Medicine & Geriatric Associates, Inc. |
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