John Henderson

Part of iAnthus Capital Holdings, Inc., Mayflower Medicinals, Inc. is a company that produces and manufactures cannabis products. The company is based in Boston, MA.

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

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.