Meet Us

Dr. Roberto J. Deloso earned his dental degrees from the University of the Philippines College of Dentistry in 1986 and Case Western Reserve University School of Dentistry in 1991. He served his General Practice residency at University of North Carolina Hospital and his Oral and Maxillofacial Surgery residency at Highland Hospital and Alameda County Medical Center. Sharing Dr. McDonald's mission of compassionate surgical excellence in a relaxed, healing environment, he joined her practice as an associate in 1997 and became a partner in 1998.

Dr. Deloso is the Co-Director and Coordinator of the Delta Study Club. A member of the Contra Costa Dental Society, the California Dental Association, the American Dental Association, the California Association of Oral & Maxillofacial Surgeons, American Association of Oral & Maxillofacial Surgeons and International College of Oral & Maxillofacial Surgeons.

Dr. Deloso is an active member of the Antioch Rotary Club and served as President from 2008-2009. He is married to Dr. Jessica Deloso, his favorite dentist whom he enjoys traveling and trying new cuisines with. In his free time, Dr. Deloso enjoys gardening, going to the gym and occasionally playing golf with his friends.