PLEASANTON - (925) 255-5805

6620 Owens Drive, Pleasanton CA

1390 WILLOW PASS, SUITE 190, CONCORD, CA

THE INTERO DIFFERENCE

Meet the Doctors

Rated as one of the most trusted chiropractic practices in the Tri- Valley, our doctors use only the Gonstead Technique to deliver holistic healing to our patients. We are known for taking on tough cases, and we’re exceptional at restoring our patients’ health.


Your well-being is our passion. We are excited to bring this mission to you. Find out why over 4,000 patients already trust us, and finally find relief in your own pains.

View Our Doctors

Choose Your Clinic Location:

Pleasanton, CA

Concord, CA

Dr. Jerry Hsieh, DC

Dr. Jerry Hsieh received his doctorate of chiropractic degree from Life Chiropractic College West in Hayward, CA, where he graduated valedictorian and summa cum laude.

He received his undergraduate degree from Columbia University in New York, NY where he received a Bachelor of Science in Engineering and Management Systems and a Minor in Economics.

His volunteer work ranges from serving world-class athletes at the Ironman Triathlon in Kona and the San Francisco Marathon to volunteer missions in underprivileged communities in El Salvador.

After witnessing dozens of disappointing results for his wife's disability in both chiropractic and the Gonstead chiropractic, his passion has become to educate and to raise the standard of Gonstead chiropractic.  To this end, he has started an educational training program for Gonstead chiropractors called Gonstead Revolution, and is authoring a book to spread the word about the life changing principles he has discovered in unleashing people's true health.

Dr. Haechan Chung, DC

Dr. Haechan Chung received his Doctor of Chiropractic degree from Palmer College Chiropractic in Davenport, IA. He was born and raised in Seoul, South Korea. He went on to study abroad in the United States and graduated with a bachelor's degree in Kinesiology from University of Illinois at Urbana-Champaign.

Haechan has accumulated 200+ hours of Gonstead technique outside of curriculum. He is currently the dedicated member of Gonstead Seminar of Chiropractic.

Prior to chiropractic career, Haechan worked at Johnson and Johnson Medical in South Korea as a marketing and sales representative for 3years. 

Dr. Haechan loves watching college basketball and NFL (his favorite team is University of Kansas and Kansas city chiefs).

Dr. Fiona Cheung, DC

Dr. Fiona Cheung received her Doctor of Chiropractic degree from Life Chiropractic College West in Hayward, CA. She was born and raised in Hong Kong and moved to the United States when she was 14. She can speak fluent Cantonese and Mandarin.

She received a Bachelor’s degree in Exercise Biology from University of California, Davis. Her interest in the field of healthcare began at a very early age, she came across chiropractic care one day and decided she wanted to become a chiropractor so she could help a lot more people.

Her mission is to improve the quality of life through the power of chiropractic. She has accumulated 200+ hours of additional training in the Gonstead System and has been continuing to improve her knowledge in the great Gonstead work. She works hard and plays hard. In her free time, she loves to play badminton and do all kinds of outdoor activities.

Dr. Jerry Hsieh, DC

Dr. Jerry Hsieh received his doctorate of chiropractic degree from Life Chiropractic College West in Hayward, CA, where he graduated valedictorian and summa cum laude.

He received his undergraduate degree from Columbia University in New York, NY where he received a Bachelor of Science in Engineering and Management Systems and a Minor in Economics.

His volunteer work ranges from serving world-class athletes at the Ironman Triathlon in Kona and the San Francisco Marathon to volunteer missions in underprivileged communities in El Salvador.

After witnessing dozens of disappointing results for his wife's disability in both chiropractic and the Gonstead chiropractic, his passion has become to educate and to raise the standard of Gonstead chiropractic.  To this end, he has started an educational training program for Gonstead chiropractors called Gonstead Revolution, and is authoring a book to spread the word about the life changing principles he has discovered in unleashing people's true health.

Dr. Luke J. Sparaccio, DC

Dr. Luke J. Sparaccio was born and raised in Long Island, New York. He became interested in chiropractic when he attended a personal training program at the age of 18. It was at this time that Dr. Luke knew that Chiropractic was his calling. After receiving a bachelor’s degree in Biology from SUNY Cortland, he attended Sherman College of Chiropractic in Boiling Springs, SC.

Dr. Luke’s additional training includes 250+ hours of training in the Gonstead System of analysis and completion of Basic I and II training of Orthospinology, a Specific Upper Cervical technique. He is currently enrolled in a 200-hour online post graduate studies course from Functional Medicine University.

In his free time, along with improving his knowledge and understanding of the body, he is constantly reading and exploring the outdoors. He has a deep passion and commitment for educating and empowering people to live and function at their highest potential.

Dr. Haechan Chung, DC

Dr. Haechan Chung received his Doctor of Chiropractic degree from Palmer College Chiropractic in Davenport, IA. He was born and raised in Seoul, South Korea. He went on to study abroad in the United States and graduated with a bachelor's degree in Kinesiology from University of Illinois at Urbana-Champaign.

Haechan has accumulated 200+ hours of Gonstead technique outside of curriculum. He is currently the dedicated member of Gonstead Seminar of Chiropractic.

Prior to chiropractic career, Haechan worked at Johnson and Johnson Medical in South Korea as a marketing and sales representative for 3years. 

Dr. Haechan loves watching college basketball and NFL (his favorite team is University of Kansas and Kansas city chiefs).

DON'T LET PAIN HOLD YOU BACK

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Maybe you've tried other chiropractors before and it didn't work. We're confident that we can help you this time. Get ready for an Intero difference. 

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