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Select image to learn more about Rainbow's experienced professionals


Professional Staff pagePhotograph of nurse filling a syringe with medicine

A well-trained and caring staff is essential to the success of brain injury rehabilitation. Our committed team includes physicians, researchers, a nurse practitioner, nurses, social workers, psychologists, behavioral specialists, a behavior analyst, physical therapists, occupational therapists, speech and language pathologists, respiratory therapists, vocational counselors, job coaches, paraprofessionals and rehabilitation assistants – all working together to provide the best care and treatment strategies possible.

The following profiles offer highlights of our program directors:

Owen Z. Perlman, MD - Medical Director

Greg Rostker, CTRS, MS - Ypsilanti Program Director

Mark Evans, MA, CRC, CBIS - Oakland Program Director

Dr. Colin King, Ph.D. - Director of Adult Behavioral Services

Lisha Clevenger, RN, MSA, CCM - Director of Admissions




Rainbow's Continuum of Care spans a broad range of brain and spinal cord injury recovery and rehabilitation services including: medical, physical, cognitive, occupational, psycho-social, behavioral, vocational, educational, and recreational. Learn more.