Dr. Davis is certified by the American Board of Surgery and the American Board of Plastic Surgery, and is a fellow of the American College of Surgeons. In addition, he is a member of several medical societies, including the American Society of Plastic and Reconstructive Surgeons, Lipoplasty Society of North America, Texas Medical Association, Texas Society of Plastic Surgeons, American Cleft-Palate-Craniofacial Association, American College of Surgeons, and Austin Society of Plastic and Reconstructive Surgeons.

Additionally, Dr. Davis is affiliated with several hospitals, including Seton Medical Center, Brackenridge Hospital, St. David's Community Hospital, Austin Diagnostic Medical Center, Grandview Surgical Center, Round Rock Community Hospital, Bailey Square, Seton Northwest Medical Center, South Austin Medical Center, and Austin Diagnostic Medical Center.

Dr. Davis is also a founding member of Austin Smiles, a group of plastic surgeons who donate their time and money to help children in Third World countries who are born with cleft lip and palate deformities.