Dr. Jennings earned his medical degree at the University of Texas Health Science Center at Houston, in Houston, Texas in 1981 and completed a residency in Orthopedic Surgery at Louisiana State University in New Orleans, Louisiana in 1986.
He was selected as a fellow in Sports Medicine and Knee Surgery at the Southern California Center for Sports Medicine in Los Angeles, California. Dr. Jennings began his practice in Orthopedic Surgery and Sports Medicine in 1987 in Plano and Carrollton, Texas.
Dr. Jennings specializes in knee and shoulder surgery, as well as sports medicine and general trauma. He is president and founder of the Texas Knee and Sports Medicine Center in Carrollton, Texas. He was board certified in Orthopedic Surgery in 1992 and re-certified in 1999 and 2009.
Dr. Jennings lives in Dallas with his wife.