Dr. Castor John M is a highly respected gastroenterologist practicing in Columbus, OH. He earned his medical degree from Case Western Reserve University in Cleveland, Ohio. Dr. Castor has developed particular expertise in diagnosing and treating esophageal disorders, making him a valuable asset in the field. He is the principal investigator for multiple research studies focusing on esophageal disorders, showcasing his commitment to advancing medical knowledge in this area. Dr. Castor is dedicated to providing personalized and compassionate care to his patients, ensuring they experience improved health and well-being. Apart from his practice in Columbus, he also extends his services to Westerville, OH, catering to a broader range of needy individuals.
Sat & Sun: Closed