John L. Zenk
Corporate Officer/Principal at American Medical Association
Network origin in John L. Zenk first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
University of Minnesota
 University of Minnesota Other Consumer ServicesConsumer Services Digi-Key Corp. distributes electronic components. It also distributes semiconductors, discrete, electromechanical parts. Its products include audio products, batteries, cable assemblies, capacitors, computer & video accessories, connectors, crystals & oscillators, discrete semiconductor products and many more. The company was founded by Ronald A. Stordahl in 1972 and is headquartered in Thief River Falls, MN.
355
| College/University | Other Consumer Services | 355 |
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.
253
| Private Company | Miscellaneous Commercial Services | 253 |
American Society for Pharmacology & Experimental Therapeutic
17
| Private Company | 17 | |
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.
10
| Non-Profit Organization | Miscellaneous Commercial Services | 10 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to John L. Zenk via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
American Association for Physician Leadership, Inc.
 American Association for Physician Leadership, Inc. General GovernmentGovernment American Association for Physician Leadership, Inc. is a non-profit organization that provides leadership education, management training, and career development for physicians. The company was founded by Roger Schenke in 1975 and is headquartered in Tampa, FL. | General Government | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
American College of Surgeons Oncology Group
 American College of Surgeons Oncology Group Medical/Nursing ServicesHealth Services The American College of Surgeons Oncology Group (ACOSOG) was established to evaluate the surgical management of patients with malignant solid tumors. ACOSOG is one of 10 cooperative groups funded by the National Cancer Institute (NCI) to develop and coordinate multi-institutional clinical trials. ACOSOG is the only cooperative group with studies focusing primarily on surgical objectives. ACOSOG currently has treatment protocols available in three major disease areas: . Breast Cancer . Gastrointestinal Cancer . Thoracic Cancer ACOSOG is composed of the Operations and Membership Center located at the Duke Clinical Research Institute on the Duke University Medical Center campus and the Statistics and Data Center located at the Mayo Clinic Cancer Center. ACOSOG's membership is comprised of investigators and research associates representing oncology treatment modalities and research-related concerns, including surgery, medical oncology, radiation oncology, diagnostic imaging, pathology, ethics, CRA/nursing and patient advocacy. | Medical/Nursing Services | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
American College of Emergency Physicians
 American College of Emergency Physicians Miscellaneous Commercial ServicesCommercial Services The American College of Emergency Physicians operates a professional organization for emergency medicine physicians. The non-profit company is based in Irving, TX. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
American Academy of Family Physicians
 American Academy of Family Physicians Miscellaneous Commercial ServicesCommercial Services American Academy of Family Physicians is the largest medical society in the United States dedicated to primary care. The non-profit company is based in Leawood, KS, and the CEO of the company is Shawn Martin. The organization's focus is on providing ongoing, personal patient-physician relationships that prioritize integrated care. Family physicians provide care for underserved and rural populations more than any other medical specialty. Founded in 1947, it represents over 129,600 physicians and medical students across the country. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
| Sidney Kimmel Medical College | College/University | Doctorate Degree Doctorate Degree Doctorate Degree Doctorate Degree | |
Michigan State Medical Society
 Michigan State Medical Society Miscellaneous Commercial ServicesCommercial Services Michigan State Medical Society is a professional organization that provides membership, advocacy, education, and insurance services to physicians, their families, and office staff. The society is based in East Lansing, MI, and has subsidiaries in the United States. The society offers a health law library, which is a premier health law resource tailored to the physician perspective. The society also has a physicians insurance agency that offers insurance coverage to physicians and their families. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
| University of Massachusetts | College/University | Undergraduate Degree Corporate Officer/Principal Corporate Officer/Principal Undergraduate Degree | |
University of Washington
 University of Washington Other Consumer ServicesConsumer Services University of Washington functions as a College/University. The company is headquartered in Seattle, WA. | College/University | Corporate Officer/Principal Corporate Officer/Principal Doctorate Degree Undergraduate Degree | |
Kentucky Medical Association
 Kentucky Medical Association Miscellaneous Commercial ServicesCommercial Services Kentucky Medical Association is a statewide association established in 1851 that represents every specialty and type of medical practice. The non-profit company is based in Louisville, KY. The association helps physicians better serve their patients to ensure the delivery of quality, affordable healthcare. The company offers continuing medical education, resources for physicians, and leadership programs. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
| University of Kentucky | College/University | Undergraduate Degree Undergraduate Degree Doctorate Degree Doctorate Degree | |
| Brown University | College/University | Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree | |
The American College of Radiology
 The American College of Radiology Miscellaneous Commercial ServicesCommercial Services The American College of Radiology is a national organization serving radiologists, radiation oncologists, interventional radiologists, and medical physicists with programs focusing on the practice of radiology and the delivery of comprehensive health care services. ACR devotes its programs to make imaging safe, effective, and accessible. The college publishes the journal of the American College of Radiology and the ACR bulletin. It also provides the national accreditation program for mammography. ACR also hosts the ACR career center for radiologists. The College was founded in 1923 and its office is located in Reston, VA. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
California Medical Association
 California Medical Association Miscellaneous Commercial ServicesCommercial Services California Medical Association is an organization that represents over 50,000 physicians in California across various modes of practice and specialties. The non-profit company is based in Sacramento, CA and has subsidiaries in the United States. The company is dedicated to improving the health of all patients in the state. The CEO of the company is Dustin Corcoran. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
| Georgetown University | College/University | Undergraduate Degree Graduate Degree Undergraduate Degree | |
Texas Medical Association
 Texas Medical Association Miscellaneous Commercial ServicesCommercial Services Texas Medical Association, Inc. provides healthcare services and civic & social activities. It provides financial & investment planning, loans, and subscription services to its members. The company was founded in 1853 and is headquartered in Austin, TX. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
| Baylor College of Medicine | College/University | Corporate Officer/Principal Doctorate Degree Undergraduate Degree | |
| University of Michigan | College/University | Graduate Degree Masters Business Admin Graduate Degree | |
| University of South Florida | College/University | Doctorate Degree Undergraduate Degree Doctorate Degree | |
American Academy of Ophthalmology, Inc.
 American Academy of Ophthalmology, Inc. Miscellaneous Commercial ServicesCommercial Services American Academy of Ophthalmology, Inc. is the world's largest association of eye physicians and surgeons. The non-profit company is based in San Francisco, CA, and has subsidiaries in the United States. The company advocates for patients and the public and set standards for ophthalmic education. The organization provides information about managing a practice, clinical pearls, and how to thrive in residency for young ophthalmologists. The company also offers an Outstanding Humanitarian Service Award and have committees that are essential to the establishment and implementation of the organization's mission and strategic goals. The Academy's website, EyeSmart, provides information on eye diseases, treatments, news, and tips for lifelong eye health. The company also has a faculty development program for their annual meeting and offer a program called Eyecelerator that advances eye care innovation by connecting creative entrepreneurs with mission-driven investors and access to markets. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
| The Pennsylvania State University | College/University | Undergraduate Degree Undergraduate Degree Undergraduate Degree | |
| University of Missouri | College/University | Doctorate Degree Corporate Officer/Principal Doctorate Degree | |
Florida Medical Association, Inc.
 Florida Medical Association, Inc. Miscellaneous Commercial ServicesCommercial Services Florida Medical Association, Inc. operates as a professional association which provides services and assistance of doctors of medicine and doctors of osteopathic medicine in Florida. The company was founded in 1874 and is headquartered in Tallahassee, FL. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
American Academy of Pediatrics
 American Academy of Pediatrics Medical/Nursing ServicesHealth Services American Academy of Pediatrics operates as a professional association of pediatricians to the optimal physical, mental, and social health and well-being for all infants, children, adolescents, and young adults. The company was founded on June 23, 1930 and is headquartered in Elk Grove Village, IL. | Medical/Nursing Services | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
University of Southern California
 University of Southern California Other Consumer ServicesConsumer Services University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA. | College/University | Corporate Officer/Principal Undergraduate Degree Doctorate Degree | |
| The University of North Carolina at Charlotte | College/University | Corporate Officer/Principal Undergraduate Degree Corporate Officer/Principal | |
| Tufts University | College/University | Doctorate Degree Doctorate Degree Doctorate Degree | |
| University of Pittsburgh | College/University | Masters Business Admin Graduate Degree Doctorate Degree | |
GenesisCare USA, Inc.
 GenesisCare USA, Inc. Medical/Nursing ServicesHealth Services GenesisCare USA, Inc. provides radiation therapy services. It offers integrated cancer care, pulmonology, dermatology and radiation oncology. The company was founded in 1983 and is headquartered in Fort Myers, FL. | Medical/Nursing Services | Founder Chief Tech/Sci/R&D Officer General Counsel | |
| American College of Allergy Asthma & Immunology | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | ||
| 21ST CENTURY ONCOLOGY HOLDINGS INC | Medical/Nursing Services | Founder Chief Tech/Sci/R&D Officer General Counsel | |
American Society of Nephrology
 American Society of Nephrology Medical/Nursing ServicesHealth Services American Society of Nephrology operates as a professional society devoted to the study of kidney disease. The company is headquartered in Washington, DC. | Medical/Nursing Services | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
| American College of Surgeons | College/University | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
American College of Chest Physicians
 American College of Chest Physicians Miscellaneous Commercial ServicesCommercial Services The American College of Chest Physicians is a leading organization in clinical chest medicine, with over 19,000 members providing patient care in pulmonary, critical care, and sleep medicine in more than 100 countries worldwide. The non-profit company is based in Northbrook, IL. The organization offers access to clinical guidelines, new research, and clinical topic collections through their website, as well as opportunities for members to become more involved in the chest medicine community. The organization's mission is to promote the prevention, diagnosis, and treatment of chest diseases through education, communication, and research. Robert A. Musacchio has been the CEO of the company since 2015. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
Society of Critical Care Medicine
 Society of Critical Care Medicine Miscellaneous Commercial ServicesCommercial Services The Society of Critical Care Medicine is a non-profit medical organization founded in 1970. The non-profit company is based in Des Plaines, IL. The company promotes the practice of critical care. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
Swedish Health Services
 Swedish Health Services Hospital/Nursing ManagementHealth Services Swedish Health Services provides health care services. The company was founded in 1910 and is headquartered in Seattle, WA. | Hospital/Nursing Management | Corporate Officer/Principal Corporate Officer/Principal | |
| SUNY Upstate Medical University | College/University | Doctorate Degree Doctorate Degree | |
The American Society for Clinical Pathology
 The American Society for Clinical Pathology Miscellaneous Commercial ServicesCommercial Services The American Society for Clinical Pathology operates as a society of pathologists and laboratory professionals. The company was founded in 1922 and is headquartered in Chicago, IL. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
| The University of Texas at Austin | College/University | Doctorate Degree Doctorate Degree | |
College of American Pathologists
 College of American Pathologists Other Consumer ServicesConsumer Services The College of American Pathologists is the largest organization of board-certified pathologists in the world. The non-profit company is based in Northfield, IL. The company provides laboratory accreditation and proficiency testing programs to promote excellence in the practice of pathology and laboratory medicine globally. The House of Delegates represents the voice of CAP membership and is responsible for steering committee, delegate responsibilities, elections timeline, meetings, and more. | Other Consumer Services | Corporate Officer/Principal Corporate Officer/Principal | |
American College of Healthcare Executives
 American College of Healthcare Executives Miscellaneous Commercial ServicesCommercial Services American College of Healthcare Executives operates as a professional society of healthcare executives. The company was founded in 1933 and is headquartered in Chicago, IL. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
| American Society for Gastrointestinal Endoscopy | Corporate Officer/Principal Corporate Officer/Principal | ||
American College of Gastroenterology
 American College of Gastroenterology Miscellaneous Commercial ServicesCommercial Services The American College of Gastroenterology (ACG) is an organization that provides education to gastrointestinal professionals and the public about digestive disorders. The non-profit company is based in Bethesda, MD. The company's mission is to improve the care of patients with gastrointestinal disorders through scientific investigation, education, prevention, and treatment. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
American Academy of Allergy, Asthma & Immunology
 American Academy of Allergy, Asthma & Immunology Medical/Nursing ServicesHealth Services The American Academy of Allergy, Asthma & Immunology is a medical organization that provides research summaries from the Journal of Allergy and Clinical Immunology and the Journal of Allergy and Clinical Immunology: In Practice. The AAAAI is based in Milwaukee, WI. The non-profit company offers an overview of anaphylaxis symptoms, diagnosis, treatment, and management written and reviewed by leading experts in allergy, asthma, and immunology. The organization has also created a guide to assist with various aspects of running a medical practice. | Medical/Nursing Services | Corporate Officer/Principal Corporate Officer/Principal | |
| University of Louisville | College/University | Doctorate Degree Corporate Officer/Principal | |
| The University of California, San Francisco | College/University | Corporate Officer/Principal Undergraduate Degree | |
| Wayne State University (Michigan) | College/University | Undergraduate Degree Corporate Officer/Principal | |
Community Medical Centers, Inc.
 Community Medical Centers, Inc. Hospital/Nursing ManagementHealth Services Community Medical Centers, Inc. provides healthcare services. The firm offers cancer, neuroscience, robotic surgery and women’s health services. The company was founded in 1897 and is headquartered in Fresno, CA. | Hospital/Nursing Management | Chief Tech/Sci/R&D Officer Director/Board Member | |
The Massachusetts Medical Society
 The Massachusetts Medical Society Miscellaneous Commercial ServicesCommercial Services The Massachusetts Medical Society provides health care information solutions and services. The firm offers public health and medical education, legislative, regulatory advocacy, and health policy research for physicians and patients in the United States. The company was founded on November 1, 1781 and is headquartered in Waltham, MA. | Miscellaneous Commercial Services | President Corporate Officer/Principal | |
| Loyola University of Chicago | College/University | Corporate Officer/Principal Undergraduate Degree |
Statistics
International
| United States | 51 |
Sectoral
| Consumer Services | 24 |
| Commercial Services | 17 |
| Health Services | 9 |
| Government | 2 |
Operational
| Corporate Officer/Principal | 403 |
| Director/Board Member | 105 |
| Undergraduate Degree | 63 |
| Chief Tech/Sci/R&D Officer | 62 |
| Doctorate Degree | 59 |
Most connected contacts
| Insiders | |
|---|---|
| Douglas Harrington | 22 |
| William L. Roper | 22 |
| Harris Pastides | 15 |
| James L. Mohler | 14 |
| Allan T. Bombard | 13 |
| James D. Forshee | 13 |
| Joel C. Rosenfeld | 13 |
| Phillip A. Bauman | 13 |
| Todd S. Sorensen | 12 |
| Robert J. Veneri | 11 |
| David C. Packo | 11 |
| Bart J. Harmon | 11 |
| Paul Terrence O'Rourke | 11 |
| Joseph M. Eskridge | 11 |
| Howard M. Sheridan | 11 |
- Stock Market
- Insiders
- John L. Zenk
- Company connections
