Bastian Domajnko, M.D.

Bastian Domajnko, M.D.

Contact Information

Rochester Colon & Rectal Surgeons, PC
125 Lattimore Rd., Suite 270
Rochester, NY 14620

Appointment: (585) 244-5670

  • Accepting New Patients Accepting New Patients
  • Admits to Highland Hospital Admits to Highland Hospital

Patient Care Bio

Dr. Domajnko is highly regarded throughout the Greater Rochester area for his extensive surgical expertise in management of diseases of the colon and rectum. He practices with a team of surgeons who are national leaders in robotic colon and rectal surgery. He is skilled in numerous surgical procedures, particularly in minimally invasive surgery. Areas of expertise include surgical management of Crohn's disease, ulcerative colitis, diverticulitis, and cancers of the colon and rectum.

Dr. Domajnko received his B.S. in Biochemistry from Tufts University in 1998, graduating with cum laude honors. In 2002 he graduated from Tufts University School of Medicine in Boston, MA. From 2002 to 2007 he completed a surgical residency at the University of Rochester/Strong Memorial Hospital located in Rochester, NY. Following surgical residency Dr. Domajnko went on to specialize in colorectal surgery by completing a fellowship at Cook County Hospital/University of Illinois at Chicago in 2008. He is board-certified in Colon and Rectal Surgery and General Surgery, and maintains an assistant faculty position at the University of Rochester School of Medicine and Dentistry.

Research projects include laparoscopic and robotic colon and rectal surgery. Community activities include involvement in public education programs such as a J-Pouch support group for ulcerative colitis patients and diverticulitis seminars.

Dr. Domajnko is a member of the American Society of Colon and Rectal Surgeons, the American College of Surgeons, the American Medical Association, and the Society of American Gastrointestinal and Endoscopic Surgeons.

Current Appointments

Clinical Assistant Professor - Department of Surgery, Colorectal Surgery (SMD) - Primary


Surgery - American Board of Surgery
Colon and Rectal Surgery - American Board of Colon and Rectal Surgery


MD | Tufts University School of Medicine2002

Post-Doctoral Training & Residency

Fellowship in Colon & Rectal Surgery at University of Illinois College of Medicine at Chicago/ Cook County Hospital07/01/2007 - 06/30/2008
Residency in General Surgery at University of Rochester Medical Center07/01/2003 - 06/30/2007
Internship in General Surgery at University of Rochester Medical Center06/01/2002 - 06/30/2003