During his residency in internal medicine, Dr. Hesita served as Chief Resident at the University of Oklahoma College of Medicine. He received the award of "Outstanding Fellow of the Year 2005-2006" at Ochsner Clinic Foundation. Dr. Hesita is a member of the American Society of Clinical Oncology, American Society of Hematology, Louisiana State Medical Society, American College of Physicians and the American Medical Association.

In addition to his medical degree, Dr. Hesita has a degree in Medical Technology and is certified as a Cytotechnologist through the American Society of Clinical Pathology. He served in the U.S. Army for five and a half years at Fort Carson, Colorado, and at Brooke Army Medical Center in San Antonio.

Dr. Hesita’s interests in oncology include breast cancer, lung and colon cancer.

He enjoys spending time with his family. He and his wife have 2 small boys. In his spare time, he likes to run and participate in team sports and he is an avid Spurs fan.