| PhysiciansJohn Underwood MD Page Path John Underwood, MD Back to Search John Underwood, MD Hematology | Oncology 317.421.1800 At a glance Bio Dr. John Underwood is a physician practicing in hematology and medical oncology. Originally from Missouri, Dr. Underwood completed residency and fellowship training at Indiana University in Indianapolis and has lived in Indiana ever since, proudly considering it his new home. Dr. Underwood values communication and loves the field of medicine because of the opportunities it provides to develop doctor-patient relationships. In his spare time, he enjoys time with his family, exercise, playing music and reading. Request an Appointment Please complete the information below and a member of our team will be in touch with you shortly to confirm your appointment details. First Name Last Name Phone Email Address Reason for Appointment Reason for Appointment? First Available New Patient Cancel/Reschedule Check if you are a new patient. Submit