Meet the Doctor

Dr. Dennis J. Barker 


Walnut Creek Chiropractor Dennis J. Barker,D.C. has been helping patients at the Tice Valley office since 1994. He was recognized for his contributions to the profession and his community by his peers by being voted Contra Costa Chiropractor of the year not once but twice! He has worked hard to protect the rights of the patient to get the care they need by serving on the board of directors of the California Chiropractic Association and presiding over the Contra Costa Chiropractic district.

If you decided to search for a "chiropractor near me" pick someone with the right experience. His experience as a personal trainer gives him the understanding of how not only to prevent injuries but how to get the athlete back in their sport as fast as possible. After having two disc herniations with one treated surgically Dr. Barker understands the pain, fear, and suffering of disc problems. His patients feel confident that they are being treated by someone that understands what they are feeling, and that they are receiving the best care for their specific problem. Dr. Barker has been in practicing in Walnut Creek since 1994, and has seen thousands of patients, but he still actively seeks new information so he received advanced certification in the treatment of whiplash injuries and biomechanics 2018, and received advanced certification from Rocktape in taping techniques, and instrument assisted soft tissue manipulation.  Therefore Tice Valley Chiropractic leads the way with the most up to date non-surgical solutions today.

Dr. David Wong

Dr. Wong

Dr. David Wong, DC is born and raised in the Bay Area, with a passion to help others achieve their fullest potential and a greater quality of life. He graduated Cum Laude from Life Chiropractic College West receiving his Doctor of Chiropractic degree, and a Bachelor of Arts Degree in Psychology and Biology at San Diego State University. Corrective chiropractic care allowed him to avoid any spinal surgery due to a debilitating low back injury, recover from a severe concussion, and has always been a great avenue for his overall general health. He has a passion to enhance human performance and provide any pain relief. He has had the privilege of working with athletes from the San Francisco 49ers, the PGA tour, Wimbledon, and the Life West DII Rugby team. Chiropractic care allows the body’s natural ability to heal, without adding any use of drugs and surgery.

Dr. Wong is also a Certified Chiropractic Extremity Practitioner (CCEP) attained by the Council on Extremity Adjusting (CEA) being one of 1,400+ extremity specialists worldwide that is trained to pinpoint and alleviate the root cause of pain along the extremities allowing the body to heal naturally. He is also certified on the Webster Technique attained by the International Chiropractic Pediatrics Association (ICPA) where expectant mothers seek care for any pelvic misalignments bringing a balanced environment for the baby to develop, decrease chances of pain due to the centers of gravity changing by a weekly basis, and faster delivery times reducing the risk of cesarean section.

Visit his personal site at

Newsletter Sign Up

Our Location

Find us on the map

Office Hours

Our Regular Schedule

Tice Valley Chiropractic Center


9:00 am-6:00 pm


9:00 am-12:00 pm


9:00 am-6:00 pm


9:00 am-12:00 pm


9:00 am-6:00 pm


8:30 am-11:30 am