Dr. Graney founded the Rochester Colon-Rectal Surgeons, P.C. in 1976. He earned his medical degree at Case Western Reserve University and completed his residency at the University of Rochester and his fellowship at St. Vincent Hospital in Erie, PA. He grew up in Batavia, NY and now lives with his family in Webster.

Dr. Dmochowski joined our group in 1981. He attended medical school at Jefferson Medical College in Philadelphia, and completed a surgical residency and fellowship in colon and rectal Surgery at Buffalo General Hospital. Originally from New Jersey, he now resides in Pittsford.

Dr. Rauh grew up in Cincinnati, Ohio where he attended college and medical school. In 1982 he began his career in Rochester, where his wife and then small children could be near her family. He completed his surgical residency at the University of Rochester, and trained in Colon & Rectal Surgery at the Lahey Clinic Medical Center in Boston. Dr. Rauh joined Rochester Colon & Rectal Surgeons, P.C. (RCRS) in 1988.  The Rauhs live in Webster.

Dr. Rauh was the first in upstate New York to adopt many technologies such as laparoscopic colon surgery (1993) and robotic colorectal surgery (2008). Both such groundbreaking technologies in colon and rectal sugery took place at Rochester General Hospital.  He leads the largest team of fully board certified colon specialists in Rochester.  His practice, RCRS, has provided more varied and numerous robotic colon surgeries than any group in the state of New York and probably the country.

His interests include Transanal Surgery, Crohn's and ulcerative colitis care, streamlining perioperative care for shorter hospital stays, restoring bowel control (fecal incontinence) diverticulitis treatments (including nonsurgical) and treating colorectal cancer without colostomies.

Dr. O'Neill graduated cum laude from Williams College and then completed medical school and a surgical residency at the University of Rochester. Her Colon and Rectal Surgery fellowship was completed at the University of Toronto in 1997 after which she joined RCRS. Dr. O'Neill grew up in Albany and now resides in Hilton.