Oral and Maxillofacial Surgery is a specialized branch of dentistry dealing with diagnosis, surgery and treatment of illnesses, injuries and defects involving both the aesthetic and functional aspects of the mouth and face.
Our doctors are Oral and Maxillofacial Surgeons who have completed four or more years of post doctoral-training in an accredited, hospital-based Oral and Maxillofacial Surgery residency program. Your health is our primary concern and we take care to make you feel relaxed, safe and comfortable in our office.
Dr. Sloan McDonald
Sloan M. McDonald, DDS has established herself as a distinguished leader in the field of oral and maxillofacial surgery, having practiced in this area of specialty for over 23 years. Her devotion to continuing education and her passion for quality patient care has placed her at the forefront of her profession. A graduate of the University of Southern California, Dr. McDonald began her career in dentistry as a registered dental hygienist and worked in general and periodontal practices in Portland, Oregon for 4 years. In 1992, she received her Doctor of Dental Surgery from the University of the Pacific School of Dentistry and completed her internship and residency training at Louisiana State University Medical Center in New Orleans.
Dr. McDonald is one of the first female oral-maxillofacial surgeons in the United States. In 1990, the American Board of Oral & Maxillofacial Surgeons honored Dr. McDonald by awarding her the prestigious title of Diplomat. In 1992, she was recognized and invited to become a Fellow in the International College of Dentists, and in 1997, Dr. McDonald was inducted into the Pierre Fauchard Academy. Her private practice is in Antioch, California, and she is on the staff of Sutter Delta Medical Center, John Muir Medical Center and Mt. Diablo Medical Center.
In her free time, Dr. McDonald enjoys reading, hiking and spending time with her family. She especially enjoys her golden retriever, Timmy.
Dr. Robert Deloso
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.