Dr. Ilya Domnich, MD

Dr. Ilya Domnich is an internal medicine physician with over four decades of medical experience serving patients in Brooklyn. He earned his medical degree from Grodno State Medical University and completed his residency training at Nassau University Medical Center. With 41 years of practice, Dr. Domnich brings extensive expertise to comprehensive adult healthcare. He is fluent in French and Russian, enabling him to communicate effectively with diverse patient populations.

Dr. Domnich practices at Mount Sinai Brooklyn and sees patients at multiple locations throughout Brooklyn, New York. He specializes in managing cholesterol disorders, including high cholesterol in children and teens as well as familial lipid conditions. His practice includes performing thyroid function assessments and T4 hormone testing to evaluate metabolic health. Patients have given Dr. Domnich an average rating of 3.6 on Vitals.