John Hartman
Chief Executive Officer at Visonex LLC
Profile
John Hartman is the founder and currently serves as the Chief Executive Officer of Visonex LLC, a company he founded in 2002.
He has also held former positions as Research Director at Aetna, Inc., Principal at TNS, Inc., Principal at The Mattson Jack Group, Inc., Principal at Biovidis SAS, and Vice President at Observant LLC.
John Hartman active positions
| Companies | Position | Start |
|---|---|---|
Visonex LLC
 Visonex LLC Packaged SoftwareTechnology Services Part of Renesan Software, Visonex LLC is a company that provides turnkey solutions for dialysis management. The company is based in Green Bay, WI. The company's team has over 30 years of practical dialysis management experience and offers dialysis EMR software and billing solutions to help navigate the ever-changing regulatory environment. The company was founded in 2002 by John Hartman and John Opichka, with John Hartman serving as CEO since then. Visonex was acquired by Renesan Software on August 14, 2023. | Chief Executive Officer | 01/01/2002 |
Former positions of John Hartman
| Companies | Position | End |
|---|---|---|
Biovidis SAS
 Biovidis SAS Food DistributorsDistribution Services Biovidis SAS distributes organic wines to supermarkets. The company produces organic and biodynamic wines. Its products include Château La Carizière, Biovidis, Les Caillottes, Château Gaillard, Mise Propriété, Les Hauts de Chalusse, Domaine des Frogères, Cuvée Mathilde, Domaine des Roches Brunes, Domaine Gravelin, Château Vieux Georget, Château les Aubrets, Château Falfas, Château de Prade, Château Rochers Bellevue, Clos des Bocca and Château Vieux-Rivière. The company was founded on May 1995 by Philippe Gerard and is headquartered in Amboise, France. | Corporate Officer/Principal | - |
| AETNA | Chief Tech/Sci/R&D Officer | - |
The Mattson Jack Group, Inc.
 The Mattson Jack Group, Inc. Miscellaneous Commercial ServicesCommercial Services The Mattson Jack Group, Inc. provided consulting services for the pharmaceutical and biotechnology industries. The company was headquartered in New York, NY. | Corporate Officer/Principal | - |
TNS, Inc.
 TNS, Inc. Data Processing ServicesTechnology Services TNS, Inc. provides networking and data services. It offers payment, financial and telecom solutions. The company was founded by John J. McDonnell Jr. in 1990 and is headquartered in Reston, VA. | Corporate Officer/Principal | - |
Observant LLC
 Observant LLC Miscellaneous Commercial ServicesCommercial Services Observant LLC provides strategic market research services. The firm offers a full spectrum of research and consulting services including analytically sophisticated quantitative studies and best in class qualitative research studies. The company was founded by Richard Durante and Michael Feehan in 2003 and is headquartered in Needham, MA. | Corporate Officer/Principal | - |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
Aetna, Inc.
 Aetna, Inc. Managed Health CareHealth Services Aetna, Inc. engages in the provision of traditional, voluntary, and consumer-directed health insurance products and related services. It offers benefits, products and services to individuals, employers, healthcare professionals, and producers. The company was founded by Eliphalet Adams Bulkeley in 1853 and is headquartered in Hartford, CT. | Health Services |
TNS, Inc.
TNS, Inc. Data Processing ServicesTechnology Services TNS, Inc. provides networking and data services. It offers payment, financial and telecom solutions. The company was founded by John J. McDonnell Jr. in 1990 and is headquartered in Reston, VA. | Technology Services |
The Mattson Jack Group, Inc.
The Mattson Jack Group, Inc. Miscellaneous Commercial ServicesCommercial Services The Mattson Jack Group, Inc. provided consulting services for the pharmaceutical and biotechnology industries. The company was headquartered in New York, NY. | Commercial Services |
Biovidis SAS
Biovidis SAS Food DistributorsDistribution Services Biovidis SAS distributes organic wines to supermarkets. The company produces organic and biodynamic wines. Its products include Château La Carizière, Biovidis, Les Caillottes, Château Gaillard, Mise Propriété, Les Hauts de Chalusse, Domaine des Frogères, Cuvée Mathilde, Domaine des Roches Brunes, Domaine Gravelin, Château Vieux Georget, Château les Aubrets, Château Falfas, Château de Prade, Château Rochers Bellevue, Clos des Bocca and Château Vieux-Rivière. The company was founded on May 1995 by Philippe Gerard and is headquartered in Amboise, France. | Distribution Services |
Observant LLC
Observant LLC Miscellaneous Commercial ServicesCommercial Services Observant LLC provides strategic market research services. The firm offers a full spectrum of research and consulting services including analytically sophisticated quantitative studies and best in class qualitative research studies. The company was founded by Richard Durante and Michael Feehan in 2003 and is headquartered in Needham, MA. | Commercial Services |
Visonex LLC
Visonex LLC Packaged SoftwareTechnology Services Part of Renesan Software, Visonex LLC is a company that provides turnkey solutions for dialysis management. The company is based in Green Bay, WI. The company's team has over 30 years of practical dialysis management experience and offers dialysis EMR software and billing solutions to help navigate the ever-changing regulatory environment. The company was founded in 2002 by John Hartman and John Opichka, with John Hartman serving as CEO since then. Visonex was acquired by Renesan Software on August 14, 2023. | Technology Services |
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