Dr. Coritsidis, who is board certified in critical care medicine, nephrology and internal medicine attained his medical degree at SUNY Upstate Medical College in Syracuse, NY, where he also completed his internship at SUNY Upstate Medical Center followed by his residency at Beth Israel Medical Center in New York City. Dr. Coritsidis subsequently completed his fellowship in nephrology at the Albert Einstein College of Medicine in Bronx, New York.