He is professionally affiliated with Baylor Scott & White Health - Central Texas. He attended medical school at the University of Tennessee Health Science Center College of Medicine. Dr. Capen's medical residency was performed at William Beaumont Army Medical Center. He takes Blue Cross/Blue Shield, Blue Cross Blue Shield Bronze, and Blue Cross Blue Shield Gold, in addition to other insurance carriers. His distinctions include: Texas Super Doctors; "Super Doctor," Texas Monthly, 2011-2015; and Army Meritorious Service Award.