A Kansas native, Dr. Wheat received his medical degree from Texas College of Osteopathic Medicine in 1978 and completed his internship at Phoenix General Hospital. He began his family practice in Phoenix in 1979.

Dr. Wheat is board certified by the American Osteopathic Board of Family Physicians. His professional affiliations include Arizona Osteopathic Medical Association, American Osteopathic Medical Association, and American College of Osteopathic Family Physicians. Dr. Wheat also serves as Adjunct Assistant Professor, Division of Clinical Education, at the Arizona College of Osteopathic Medicine.

Dr. Wheat is on staff at several Valley hospitals, including John C. Lincoln Deer Valley Hospital.