Dr. Humphrey has practiced in Arlington since 1976. He is Board Certified by the American Board of Ophthalmology. A graduate of the University of Texas at El Paso, Dr. Humphrey received his M.D. from the University of Texas Medical School in Galveston. He completed his internship at Maricopa County Hospital in Phoenix, Arizona. After his internship, he served in the U.S. Army as a general Medical Officer from 1969 to 1972. He was honorably discharged with the rank of Major. He completed his Residency in Ophthalmology at Parkland Memorial Hospital in Dallas. Dr. Humphrey is a member of numerous medical societies including the American Academy of Ophthalmology, the American Society of Cataract and Refractive Surgeons, American Medical Association and the Texas Ophthalmological Association and has received the Physician of the Year Award from his peers of the Tarrant County Medical Society, Arlington Branch.