Welcome to Rochester Colon & Rectal Surgeons, P.C.


Rochester Colon-Rectal Surgeons, P.C. is a group of surgical colon-rectal specialists committed to caring for people with problems of the intestinal tract. Our expertise includes the treatment of tumors/cancers of the colon, rectum and anus, diverticulosis/ diverticulitis, Crohn’s disease, Ulcerative Colitis (including J pouch surgery), anorectal problems (hemorrhoids, fissure, abscess, fistula, and warts, fecal incontinence). Preventative care is important to our group and we offer screening options that can help prevent colorectal and anal cancers.

Rochester skyline

What Our Patients Are Saying

5 Stars

Jul 24, 2023

Dr. Domajnko is an excellent and compassionate surgeon. Every aspect of surgery was explained to me, and information was available for me to have confidence that I was in the right hands. I credit my swift and painless recovery entirely due to Dr. Domajnko's skill. God Bless him.
5 Stars

Jul 15, 2023

I’ve been a patient of RCRS and Dr. Domajnko for about 4 years. I highly recommend Dr. Domajnko and RCRS! We live 2 hours away from this office, but won’t ever go anywhere else. Dr. D is compassionate and caring and explained my colon surgery to us in a way we could process and understand. Surgery was successful and follow up visits one with Sean Cole ( also fantastic!) were good! Yesterday, I shared Dr Domajnko’s info with an NP in my hometown for her mom who is sick with diverticulitis. This practice is amazing and I’m so grateful for my better health! Will recommend to everyone!
5 Stars

Jul 3, 2023

I have been a patient of the practice for 30 years. I reached out to my provider with concerns about the frequency of Colonoscopies. I met with Dr. Steven Ognibene - he was respectful, polite, reassuring and genuinely concerned. I can’t say enough good things regarding the team - starting with Dr. Michael Graney. I and my family highly recommend RCRS.
5 Stars

Jul 2, 2023

Professional, knowledgeable, courteous staff who always makes you feel valued. A++
5 Stars

Jun 24, 2023

I’ve been a patient of this practice for 23 years. My journey began with severe UC that warranted Jpouch surgery. I have had many interactions with the office staff, nurses and doctors - all of which have been positive. Dr. Ognibene has monitored my Jpouch since Dr. Rauh’s retirement. He has administered my pouchoscopies with great care and expertise. They have been painless and comfortable. Dr. Ognibene is both professional, and warm. He has a great bedside manner that exudes respect, compassion and approachability. I would trust this practice with the care of my loved ones and highly recommend them to anyone in need of their specialty. They took exceptionally good care of me when I was seriously ill and continue to provide excellent care.
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Our office is closed Monday 9/4 in observation of Labor Day.