Our Doctors

Dr. Larry Herring

Dr. Larry M. Herring - Chiropractor Rancho Bernardo

Dr Larry Herring is the clinic director of Herring Chiropractic. Herring Chiropractic has served the local North County Inland San Diego area since establishing his practice in 1989. Dr Herring has a Bachelor of Science Degree from Jacksonville University. His doctorate is from Life Chiropractic College, now called Life University. In 1992 Dr Herring was awarded a Diplomat Status with the prestigious American Academy of Pain Management. The Diplomat Status is the highest level of recognition for Medical Doctors, Chiropractors, and Allied Professionals by the American Academy of Pain Management. In 1998 he was awarded "Doctor of the Year" by the San Diego County Chiropractic Society. His hobbies include hiking, snow skiing, and bike riding. In March of 2000 Dr. Herring achieved the "personal bucket list" of bike riding 950 miles from Cairo, Egypt to Jerusalem, Israel. In 2011 Dr Herring was elected the Deputy Honorary Mayor of Rancho Bernardo. Dr Herring and his wife have been married for 44 years and are proud parents of four children.

Proud member of Pacific Coast Injury Group, meeting patients needs for nearly a decade.


Dr. Karen Rens

Dr. Karen Rens - Chiropractor Rancho Bernardo

Dr. Karen Rens graduated from U.S.C. with a Bachelor of Science degree in exercise science. Dr. Rens completed her chiropractic education at the Los Angeles College of Chiropractic. Upon graduating from Chiropractic College, Dr. Rens was named the New Doctor of the Year by the California Chiropractic Association. In 2011 Dr Rens was named San Diego Health Care Champion Finalist by San Diego Business Journal. Dr. Rens’ practice includes patients of all ages from infants to adults. Dr. Rens’ treatment incorporates both chiropractic and spinal and sports rehabilitation.

Dr. Eyesun Konjkavfard

Dr. Eyesun Konjkavfard - Chiropractor

Dr. Eyesun Konjkavfard received her doctorate degree in chiropractic from CMCC, one of the top chiropractic schools in North America. Prior to this she studied Pharmaceutical Chemistry at York University in Canada. Dr. Eyesun also holds a bachelor degree in Economics.

She moved to sunny San Diego in 2015 and practicing at Herring Chiropractic since then. Dr. Eyesun's clinical interests are in pain management and personal injury cases. In her practice, she works in close contact with neurologists, orthopedic surgeons and pain management doctors. Her practice includes patients of all ages from children to elderly adults. Dr. Eyesun practices diversified technique. She also performs soft tissue therapy such as myofascial release, trigger point therapy and muscle energy technique.