Meet The Doctors

At Browns Valley Dental, we are committed to fulfilling our mission for you our patients. We work as a team to be sure that all of your Dental needs are met! We are grateful for your continued patronage, and for the many referrals that show your appreciation.  We look forward to seeing you soon!  Please click on a doctors name to learn more!

Peter R. Chung, DDS


Dr. Peter R. Chung is delighted to live and serve in the community of Napa.  He was born and raised in the East Bay and comes from a family of dentists which include his father, his wife, and his brother-in-law.  He attended college at UC Irvine, where he earned his Bachelor of Science degree in Biological Sciences in 1997.  He then went on to graduate from the UCSF School of Dentistry in 2001.  He is grateful for the opportunity to come to Napa in 2005, and has enjoyed being part of this wonderful community and neighborhood.

Dr. Chung served on the admissions committee while at UCSF and still serves as a mentor for prospective dental students at UC Irvine.  He is currently on the Board of the Napa-Solano Dental Society and is a member of the Spear Education Faculty Club, a group dedicated to advanced dental education. He enjoys sports such as golf, tennis, and ping-pong, and is a baseball, basketball, and football fan of our local teams.  He also enjoys taking his dog on walks around the neighborhood.

He is also an active member of the American Dental Association (ADA) and the California Dental Association (CDA).

He is thrilled to have the opportunity to serve in our local community and looks forward to welcoming you to his office!

Lynne W. Hsia, DDS

Diplomate of the American Board of Pediatric Dentistry

Dr. Lynne Hsia (pronounced "Shaw") is a Board Certified Pediatric Dentist who brings extensive experience working exclusively on children and she absolutely loves it!

"Dr. Lynne", as we like to call her, is Dr. Chung's wife.  They met in college at U.C. Irvine while earning their degrees in Biological Sciences.  She then went on to earn her dental degree in San Francisco at the Arthur A. Dugoni School of Dentistry (UOP).  She next went to New York for 2 years to complete a highly rewarding Pediatric Dental Residency at St. Barnabas Hospital, the level one major hospital serving Bronx, NY.  It was the hospital staff in New York that gave her the nicknames, "Sunshine" and "Happy Happy Doc" because of her natural constant upbeat personality.  She's an animal lover, enjoys gardening, and ALWAYS has a big smile on her face!

We are pleased to have her extensive Pediatric experience on board and to offer her services as an option for your children.  In addition to serving our community of Napa, she also has her own office in Sonoma as well!

Visit Dr. Lynne at our sister office, SONOMA PEDIATRIC DENTISTRY

Lauren R. Opsahl, DDS



Dr. Opsahl is originally from Sonora, California.  She attended Pacific Union College in Angwin and then graduated at the top of her class from Loma Linda University School of Dentistry, earning membership into the prestigious Omicron Kappa Upsilon National Dental Honor Society.  She comes from a family full of doctors and dentists, and is excited to practice here because she loves the area and the community.

Her main goal throughout her dental career is to strive to constantly expand her education and provide her patients with the highest quality of work.  She is a member of the American Dental Association, the California Dental Association, the Napa-Solano Dental society, and is also involved in several local dental study clubs.  She also attends advanced dental education courses at the highly acclaimed Spear Education Center.

Outside of dentistry, she loves spending time out in nature rock climbing, hiking, surfing, and bringing her dog, a husky, along for all the adventures!