About Brea Dental Group

Our Team

Gregory Peterson, DDS

Brea Dental Group

A graduate of the University of Colorado School of Dental Medicine. Today Dr. Peterson is a well-respected and active member of the American Dental Association, California Dental Association, and the Orange County Dental Society. Dr. Peterson earned his bachelor’s degree at the University Of California Los Angeles.
Dr. Peterson and his team at Brea Dental Group offer the highest level of care, providing patients with state-of-the-art technology and techniques for the utmost effective diagnosis and treatment. Dr. Peterson is dedicated to creating beautiful smiles and patient care.
Dr. Peterson has been married for several years and has two children he adores and loves spending time with. In his free time he enjoys playing beach volleyball, basketball, going to church, and family outings.

Dr. Clark Schneekloth, DDS, MS

Dr. Clark Schneekluth, a California native, was born in Los Angeles. In 1977, he graduated with high honors from Point Loma Nazarene College with a BS in biology. Following his undergraduate studies, he attended Loma Linda University, where he received his dental degree in 1981 and his orthodontic certification in 1983. Since that time, he has continuously attended continuing education classes in order to stay up to date on the latest in orthodontics and offer his patients the best care possible.

Dr. Schneekluth has provided exceptional orthodontic treatment to families in Garden Grove, Seal Beach, and the surrounding areas in Southern California since 1983. With his talent, skill, and experience, Dr. Schneekluth ensures that everyone who receives orthodontic treatment from him leaves with an aesthetically pleasing, harmonious, and functional smile that complements their face and will last a lifetime. He feels that everyone deserves a smile they can be proud to wear.

Dr. Schneekluth is happily married to his wife Sherilyn and has two sons. When he’s not improving your smile or learning about the latest orthodontic advancements, Dr. Schneekluth enjoys participating in and watching sports, hiking, biking, and watching both movies and live entertainment. He also enjoys fine dining and traveling. 


Dr. Grant Jong
Oral Surgeon

Grant Jong, D.M.D., graduated from Boston’s Tufts School of Dentistry with Honors in 1994. He completed his oral surgery residency at Westchester Medical Center in New York, and a postgraduate fellowship in dental implants. Dr. Jong is a member of several prestigious organizations, including Inter-continental Congress of Oral Surgeons, The American Association of Oral and Maxillofacial surgeons, and the American Dental Association. He is licensed to administer anesthesia and has established a great reputation with patients and the dental community through his caring, professional treatment. Dr. Jong enjoys the coastal California lifestyle and spending time with his wife and daughter.

Dr. Darren Smolkin

Darren Smolkin, DDS, received his undergraduate degree from McGill University in Montreal, Quebec, Canada. He earned his Doctor of Dental Surgery from McGill University and completed his graduate training in endodontics (root canal therapy) from the University of Southern California in 1997. His goal is “to provide the highest quality of pain-free dental treatment.” Dr. Smolkin uses the latest in dental technology to perform root canal therapy that allows treatments to be more predictable, comfortable, and completed in less time.

Cindy Calver, RHD
Registered Dental Hygienist

Cindy earned her Bachelor of Science in Dental Hygiene from West Coast University in 2015. She is certified in CPR, local anesthesia, administration of nitrous oxide and has a cerificate for laser therapy. She completes yearly credited dental education classes to stay up to date to provide personalized dental hygiene treatment with a gentle touch. She loves to get to know her patients and treat them like family. Cindy is married and loves to spend time with her family and beloved french bulldog. In her free time you can find her out and about with friends, family or simply taking her dog on a walk.

Our Office

Meet the Staff!

Debbi Keitel
Office Manager


We pride ourselves on our quality of service and experienced dental team. Dentistry is changing rapidly and we remain updated by investing in new technologies and continuing education. We believe this is the way to keep dental visits faster, safer, and better. Our office is designed to provide stress-free, modern dentistry for patients of all ages. Our dentists and staff are constantly learning new techniques and procedures. We also take the time to understand the insurance policies of many local employers so dental needs can be met in a timely and stress-free manner.

Give us a call today at 714-672-9000 or use our contact form to get in touch.

Visit our dental office and experience the Brea Dental Group difference. Our practice is located at 503 E Imperial Hwy in Brea, CA. Our state-of-the-art office was designed with advanced procedures and pleasant dental visits in mind.

We have ample parking and a comfortable, stress-free environment. We rely on cutting-edge techniques to provide better dental care and to keep smiles healthy and beautiful for life.