Dr. Vallera's clinical interests include diarrhea, indigestion, and barrett's esophagus. He is an in-network provider for Blue Cross/Blue Shield, Coventry, and Parkland Community Health Plan, as well as other insurance carriers. After completing medical school at Wright State University, Boonshoft School of Medicine, he performed his residency at a hospital affiliated with the University of Connecticut. His hospital/clinic affiliations include Medical City Children's Hospital, Baylor Scott & White Health, and Medical City Las Colinas.