Meet the Dentists

Sheila Harris-Müller, DDS – Pediatric Dentist

Dr. Harris-Müller began practicing dentistry at Riverside Dental Group in 1998 after completing her Doctor of Dental Surgery degree at Loma Linda University School of Dentistry, where she also earned an MS in Pediatric Dentistry. Additionally, she holds a BS in Chemistry from California State San Bernardino. She has special certification in both pediatric and sedation dentistry and is the recipient of awards in oral pathology and endodontics. Patients love her gentle, caring, and motherly touch and Dr. Harris-Müller loves watching them grow.

Dr. Harris-Müller is a member of the ADA, CDA, and Tri-County Dental Society. She also volunteers her time with Give Kids a Smile and Project Kind. Away from her work, she loves spending time with her daughter and son, whose sporting events bring her great joy. Her favorite quote:

“When you focus on problems, you’ll have problems. When you focus on possibilities, you’ll have more opportunities.”

Loc Nguyen, DDS – General Dentist

Dr. Nguyen earned his DMD from the Tufts School of Medical Dentistry and joined our practice in 2006. In practicing dentistry, he believes in treating patients like family. Patients love his fact, precise treatment. What he loves most about his patients is sharing their knowledge and experience.

Away from work, Dr. Nguyen spends quality time with his wife and two children and also enjoys fishing, camping, hiking, hunting, and gardening. Favorite quote: “Keep calm and carry on.”

Jay Chilson, DDS – General Dentist

Dr. Chilson joined our team in 2017. A graduate of Loma Linda University, Dr. Chilson is a member of the American Dental Association, the California Dental Association, and the Tri-County Dental Society. He takes time to listen to our patients and they appreciate his calm, gentle demeanor. Outside of the office, Dr. Chilson enjoys spending time with his wife, Kelly, and their twins. He also has two dogs, a beagle and a chihuahua. His hobbies include golfing, biking, and football (especially the Denver Broncos).