Mid Ohio Oncology/Hematology, Inc. was established in 1982, serving the central Ohio community in four locations in the Columbus area as well as in several surrounding counties. In 2007, the practice marked its twenty-fifth anniversary by opening The Mark H. Zangmeister Center, combining all offices into one facility designed to accommodate 60,000 patient visits per year. The physicians of The Zangmeister Center continue to serve patients at additional locations outside the greater Columbus area.
In naming the center for Dr. Mark H. Zangmeister, our physicians honor their former partner for his integrity and commitment to his patients, his contributions to the central Ohio medical community and the respect and friendship he shared with his colleagues. Encouraging his patients to “keep a positive outlook,” Dr. Zangmeister believed that hope is a powerful weapon in the fight against cancer. His legacy of integrity, compassion, faith and hope is the cornerstone of our practice.



