
Dr. Atherly takes pride in his work and his primary goal is to provide exceptional dental care to his patients while offering a full range of dental & cosmetic options such as Clear Correct (similar to Invisalign), Veneers and Implants. Dr. Atherly is a member of the Academy of General Dentistry and received his Fellowship in the International Congress of Oral Implantologists.
While not at the office, Dr. Atherly enjoys spending time with his beautiful wife and two children, outdoor activities and is actively involved in his church.

Dr. Erickson shares in Dr. Atherly’s conservative treatment philosophies and his passion for creating and maintaining overall health. He has been a practice owner and has worked in general and pediatric offices. He has also practiced dentistry in 10 different countries! Needless to say, Dr. Erickson is a great fit at Pebble Beach Dental, in Fair Oaks, CA.
When he’s not taking care of patients, Dr. Erickson can be found outdoors doing just about anything active. He loves hiking, biking, camping, and playing basketball or tennis in his spare time.

Dr. Gary William Sumner is a highly experienced, California-licensed dentist dedicated to providing exceptional care in all aspects of dentistry. With decades of hands-on expertise, he is known for his compassionate approach, painless techniques, and commitment to helping patients achieve healthy, confident smiles. Dr. Sumner is board certified in oral sedation and has completed extensive advanced training in Invisalign, cosmetic dentistry, endodontics, crown and bridge, extractions, dentures, and partial dentures.
Dr. Sumner currently practices as an associate dentist at Oroville Gentle Dentistry, where he has served since 2016. Before that, he owned and operated Wildwood Dental for nearly 20 years, from 1997 to 2016, building a reputation for high-quality care and strong patient trust.
Education
- Doctor of Dental Surgery (DDS) – Medical College of Virginia (MCV)
- Bachelor of Arts in Biology – California State University, Sacramento
Advanced Training & Clinical Expertise
Dr. Sumner continually invests in education to remain at the forefront of modern dentistry. His advanced training includes:
- Oral sedation training through Sedation Docs
- Cosmetic dentistry programs at the Las Vegas Institute of Cosmetic Dentistry and Hornbrook PAC Live Cosmetics in San Francisco
- Advanced restorative and occlusion training at Spear Education in Scottsdale, Arizona
- Endodontic training through Buchanan’s Art of Endodontics in Santa Barbara, California
- Extensive experience in dental extractions and in designing and fabricating full and partial dentures
With a proven history of successful private practice, Dr. Sumner is recognized for his gentle chairside manner, effective communication, and efficient, patient-focused care.
Personal Interests
Outside the office, Dr. Sumner enjoys an active lifestyle that includes golfing, fishing, water skiing, and a lifelong passion for wrestling, baseball, and football. He has wrestled competitively for the USAF Freestyle Team, Ball State University, and California State University, Sacramento.
Dr. Sumner is also deeply committed to youth sports and community involvement. He has coached Penn Valley Little League, Junior Miner football in Grass Valley, NU Kids Wrestling, and Goldmine Wrestling. He served as head wrestling coach at Pleasant Valley Middle School and Nevada Union High School, where his son, Will Sumner, was team captain. Dr. Sumner proudly dedicated over twenty years to coaching and mentoring young athletes in Grass Valley.

She completed her extended training at the UCSF school of dentistry. Stephanie is blissfully married and a happy mother of two. Her hobbies include running, boating and camping.



Since then, I’ve joined Pebble Beach Dental and am thoroughly enjoying it here. The doctors and staff are truly skilled professionals, and I have been establishing relationships with so many wonderful patients. Building trust and rapport is so important to me.
My hobbies and interests include
gardening, road and mountain biking, and hiking with my dog, Trek.
I spend a lot of time with my friends, family, and church.
My passion is traveling, and I plan to visit many more countries in the years ahead. If I have not met you yet, I look forward to doing so.
