Dr. Mark H. Chaitowitz, MD

Dr. Mark Chaitowitz is a physician specializing in hematology, oncology, and pathology. He earned his medical degree from the University of Witwatersrand in South Africa and completed residency training at both the University of Witwatersrand and Albert Einstein Medical Center in Philadelphia. Dr. Chaitowitz also completed fellowship training at Thomas Jefferson University Hospital's Department of Surgery. He is certified by the American Board of Internal Medicine and speaks English.

Dr. Chaitowitz practices at Secaucus University Hospital and sees patients at multiple locations throughout New York and New Jersey, including Lakewood, the Bronx, and Yonkers. He focuses on treating conditions such as iron deficiency anemia and chronic kidney disease. His clinical work includes performing complete blood counts and iron testing to help diagnose and monitor blood-related disorders.