Dr. Mark Ellis Blaker, MD

Dr. Mark Blaker is an internal medicine physician who specializes in cardiovascular disease. He earned his medical degree from Sidney Kimmel Medical College at Thomas Jefferson University and completed his residency at Deaconess Hospital. With five decades of medical practice behind him, Dr. Blaker brings extensive expertise to cardiac care. He is fluent in both English and Chinese.

Dr. Blaker practices at Oneida Healthcare Center and sees patients across multiple locations throughout central New York, including Utica, Oneida, New Hartford, Rome, Lowville, and Herkimer. His focus includes treating high blood pressure and managing hypertensive emergencies. He performs specialized heart imaging procedures such as contrast echocardiography and stress testing with dobutamine. Patients consistently rate Dr. Blaker highly, giving him an average score of 5.0 out of 5 stars.