Michael Grillis, DO, FACOS

Dr. Michael Grillis is a surgeon who earned his Doctor of Osteopathic Medicine degree from West Virginia School of Osteopathy and holds Fellowship status with the American College of Osteopathic Surgeons. He completed his general surgery residency at Meridia South Pointe Hospital and also trained at Phelps County Regional Medical Center through the New York Medical College program. With nearly five decades of surgical practice, Dr. Grillis brings extensive experience to his specialty. He is fluent in both Greek and English.

Dr. Grillis practices at ProMedica Memorial Hospital and sees patients in Fremont, Ohio. His surgical expertise includes treating conditions such as colon polyps and changes in bowel habits, as well as managing noninfectious gastroenteritis. He performs various diagnostic procedures including pathology tests and surgical pathology evaluations. Patients have given Dr. Grillis an average rating of 4.2 stars for his care.