TreeHouse Dental Group 



Dr. Robert Gray is a native of San Bernardino, California.  He earned his Bachelor of Science in Biology and Microbiology from Loma Linda University and received his Doctorate of Dental Surgery degree from Howard University College of Dentistry in Washington, DC.  Dr. Gray has completed three years of hospital based post-doctoral training.  He completed two years of General Practice Residency at Rancho Los Amigos National Medical Center in Downey, California and one year at the Veteran’s Administration Medical Center in Los Angeles, California.