| Companies | Position | Start | End |
|---|---|---|---|
Cytochroma, Inc.
 Cytochroma, Inc. Pharmaceuticals: MajorHealth Technology Cytochroma, Inc. is a clinical-stage specialty pharmaceutical company. It develops and markets prescription products for the prevention of vitamin D insufficiency. The firm specializes in pharmaceutical products to treat and prevent secondary hyperparathyroidism associated with chronic kidney disease. The company was founded by Martin J. Petkovich in 1996 and is headquartered in Markham, Canada. | Director/Board Member | 31/05/2006 | 28/02/2013 |
| Chief Executive Officer | 31/05/2006 | 28/02/2013 | |
| President | 31/05/2006 | 28/02/2013 | |
Proventiv Therapeutics LLC
 Proventiv Therapeutics LLC Pharmaceuticals: MajorHealth Technology Part of OPKO Health, Inc., Proventiv Therapeutics LLC is a company that develops vitamin D therapeutics. The company is based in Fitchburg, WI. The company was founded by Keith Crawford, Eric J. Messner, Charles W. Bishop. Proventiv Therapeutics was acquired by Cytochroma, Inc. on June 29, 2006. | Founder | 31/08/2005 | 31/05/2006 |
| President | 31/08/2005 | 31/05/2006 | |
Bone Care International, Inc.
 Bone Care International, Inc. Pharmaceuticals: OtherHealth Technology Bone Care International, Inc. developed innovative therapeutic products. Its products included Hectorol Injections and Capsules. The company was located in Middleton, WI. | Chief Tech/Sci/R&D Officer | 31/08/1987 | 31/05/2005 |
Receptor Therapeutics, Inc.
 Receptor Therapeutics, Inc. BiotechnologyHealth Technology Receptor Therapeutics, Inc. was a bio-pharmaceutical company focused on in-licensing and developing anti-cancer therapies. The company was founded in 2007 and was headquartered in Toronto, Canada. | Director/Board Member | - | - |
| PROCTER & GAMBLE COMPANY | Corporate Officer/Principal | - | - |
| University of Virginia | Undergraduate Degree |
| Virginia Polytechnic Institute & State University | Doctorate Degree |
International
| United States | 6 |
| Canada | 3 |
Operational
| Director/Board Member | 2 |
| President | 2 |
| Chief Executive Officer | 1 |
Sectoral
| Health Technology | 5 |
| Consumer Services | 3 |
| Consumer Non-Durables | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
| Listed companies | 1 |
|---|---|
| PROCTER & GAMBLE COMPANY | Consumer Non-Durables |
| Private companies | 4 |
|---|---|
Cytochroma, Inc.
Cytochroma, Inc. Pharmaceuticals: MajorHealth Technology Cytochroma, Inc. is a clinical-stage specialty pharmaceutical company. It develops and markets prescription products for the prevention of vitamin D insufficiency. The firm specializes in pharmaceutical products to treat and prevent secondary hyperparathyroidism associated with chronic kidney disease. The company was founded by Martin J. Petkovich in 1996 and is headquartered in Markham, Canada. | Health Technology |
Bone Care International, Inc.
Bone Care International, Inc. Pharmaceuticals: OtherHealth Technology Bone Care International, Inc. developed innovative therapeutic products. Its products included Hectorol Injections and Capsules. The company was located in Middleton, WI. | Health Technology |
Proventiv Therapeutics LLC
Proventiv Therapeutics LLC Pharmaceuticals: MajorHealth Technology Part of OPKO Health, Inc., Proventiv Therapeutics LLC is a company that develops vitamin D therapeutics. The company is based in Fitchburg, WI. The company was founded by Keith Crawford, Eric J. Messner, Charles W. Bishop. Proventiv Therapeutics was acquired by Cytochroma, Inc. on June 29, 2006. | Health Technology |
Receptor Therapeutics, Inc.
Receptor Therapeutics, Inc. BiotechnologyHealth Technology Receptor Therapeutics, Inc. was a bio-pharmaceutical company focused on in-licensing and developing anti-cancer therapies. The company was founded in 2007 and was headquartered in Toronto, Canada. | Health Technology |
