C M. Henderson, MD

Internal Medicine


Main Location
Rochester General Medical Associates - OPD
1425 Portland Ave
Ground Floor
Rochester, NY 14621
Accepting New Patients? Please call the office for availability
RGMA Twig Medical Associates
1425 Portland Ave
Box 340
Rochester, NY 14621
Accepting New Patients? Please call the office for availability


  • Internal Medicine
  • EPIC Provider
  • Medicine
  • Internal Medicine
  • 1982, Medical College of Virginia School of Medicine, MD
  • 7/1/82-11/22/1983, University of Massachusttes Medical Ctr. - Worcester Family Medicine Residency
  • 7/86-6/89, MetroHealth Medical Center
  • 7/85-6/86, Mount Sinai Medical Ctr. of Cleveland c/o University Hospitals of Cleveland
  • 7/1/1994-6/30/1996, Monroe Community Hospital
  • 07/01/1994-06/30/1996, University of Rochester School of Medicine and Dentistry


Insurance Accepted
  • Aetna Healthcare (RGH does not participate with the Aetna Medicare Advantage Plan)
  • CareIQ
  • Cigna Healthcare
  • ElderONE
  • Empire Plan
  • Excellus BCBS
  • Fidelis Care of NY (RGH does not participate with Fidelis Medicare Plans)
  • First Niagara Business Works
  • Emblem Health
  • HealthNow NY (RGH does not participate with HealthNow Medicaid Plans)
  • Health Republic
  • Humana (RGH does not participate with Humana Medicare. Some patients are still covered in full while others may incur a 50% Co-insurance bill.)
  • Independent Health
  • Lifetime Benefits (formerly RMSCO)
  • Magnacare
  • Martin's Point - US Family Health Plan
  • Medicare
  • MetraComp
  • Monroe Plan
  • Multi Plan
  • MVP Healthcare
  • North American Administrators
  • NY Medicaid
  • OneCall Medical
  • Pomco
  • TriCare
  • United Healthcare
  • Value Options (Behavioral Health)
  • Wellcare of New York