John Henderson
Director/Board Member at Mayflower Medicinals, Inc.
Profile
John Henderson is currently the Director at Mayflower Medicinals, Inc. He previously worked as the Chief Development Officer at ProCure Treatment Centers, Inc. and as the President at George B.H.
Macomber Co. from 2001 to 2005.
He also served as the Chief Operating Officer at Proton International Engineering Corp.
in 2013-2014 and at iAnthus Capital Holdings, Inc. from 2016 to 2017.
Mr. Henderson received his undergraduate degree from Northwestern University in 1982 and his MBA from Tuck School of Business at Dartmouth in 1987.
John Henderson active positions
| Companies | Position | Start |
|---|---|---|
Mayflower Medicinals, Inc.
 Mayflower Medicinals, Inc. Agricultural Commodities/MillingProcess Industries Part of iAnthus Capital Holdings, Inc., Mayflower Medicinals, Inc. is a private company that produces and manufactures cannabis products. The company is based in Boston, MA. | Director/Board Member | - |
Former positions of John Henderson
| Companies | Position | End |
|---|---|---|
| Proton International Engineering Corp. | Chief Operating Officer | 2013-12-31 |
George B.H. Macomber Co.
 George B.H. Macomber Co. Engineering & ConstructionIndustrial Services George B.H. Macomber Co. (dba Macomber Builders) provides construction techniques and architecture services. It focuses on health care, corporate office and university projects. The company also provides construction management for residential renovations. George B.H. Macomber by George Borden Harrington was founded in 1904 Macomber and is headquartered in Boston, MA | President | 2004-12-31 |
| IANTHUS CAPITAL HOLDINGS, INC. | Chief Operating Officer | 2017-09-19 |
ProCure Treatment Centers, Inc.
 ProCure Treatment Centers, Inc. Hospital/Nursing ManagementHealth Services ProCure Treatment Centers, Inc. develops cancer treatment centers. The firm is dedicated to improving the lives of patients with cancer by increasing access to proton therapy, an alternative to traditional radiation. It provides design, construction, financing, staffing, training, and day-to-day operations of world-class proton therapy centers. The company was founded by John Montgomery Cameron in 2005 and is headquartered in Somerset, NJ. | Chief Operating Officer | 2012-05-27 |
Training of John Henderson
| Northwestern University | Undergraduate Degree |
| Tuck School of Business at Dartmouth | Masters Business Admin |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 1 |
|---|---|
| IANTHUS CAPITAL HOLDINGS, INC. | Process Industries |
| Private companies | 4 |
|---|---|
ProCure Treatment Centers, Inc.
ProCure Treatment Centers, Inc. Hospital/Nursing ManagementHealth Services ProCure Treatment Centers, Inc. develops cancer treatment centers. The firm is dedicated to improving the lives of patients with cancer by increasing access to proton therapy, an alternative to traditional radiation. It provides design, construction, financing, staffing, training, and day-to-day operations of world-class proton therapy centers. The company was founded by John Montgomery Cameron in 2005 and is headquartered in Somerset, NJ. | Health Services |
George B.H. Macomber Co.
George B.H. Macomber Co. Engineering & ConstructionIndustrial Services George B.H. Macomber Co. (dba Macomber Builders) provides construction techniques and architecture services. It focuses on health care, corporate office and university projects. The company also provides construction management for residential renovations. George B.H. Macomber by George Borden Harrington was founded in 1904 Macomber and is headquartered in Boston, MA | Industrial Services |
| Proton International Engineering Corp. | |
Mayflower Medicinals, Inc.
Mayflower Medicinals, Inc. Agricultural Commodities/MillingProcess Industries Part of iAnthus Capital Holdings, Inc., Mayflower Medicinals, Inc. is a private company that produces and manufactures cannabis products. The company is based in Boston, MA. | Process Industries |
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