Granger Medical RivertonDr. Coleby is triple board certified in internal medicine, pediatrics and sports medicine. He earned his medical degrees from Medical College of Wisconsin, Milwaukee, WI (2004). He completed his pediatric residency at Baylor College of Medicine, Houston, TX (2008), and his sports medicine fellowship at Texas Children’s Hospital, Houston, TX (2008-2009). Dr. Coleby is the Riverton High School team physician, and is married with four children.