Meet Our Team

Erica Alvarez
Erica Alvarez
Front Desk Assistant

I am an avid reader of Mystery and Fiction Novels, most of which you can find me reading in paperback form (remember those?!). As a Native San Franciscan, I enjoy sightseeing all the beautiful spots in the city with my daughter.

Gabriela Martinez
Gabriela Martinez
Office Manager 

Over the years, I have had the privilege of observing and experiencing the power of chiropractic. 

Jenny Lowry
Jenny Lowry
Insurance Specialist 

Im an old soul but with the benefit of having technological skills, age & personality of generation Z. In my leisure time, I enjoy gaming, skateboarding, art and piano. How many chiropractors does it take to change a light bulb? Just one but it may take about 8-10 visits.

Luis Tellez
Luis Tellez
Chiropractic Assistant



I am new to SF and I am already loving it, working with this amazing staff with so much experience and passion, and seeing the smiles and relief from the patients faces every day just makes it better!!


Dr. Henry Oyharcabal, DC

Henry Oyharcabal, DC, is a doctor of chiropractic at Atlas Health Center, serving people of all ages in San Francisco, California, and throughout San Francisco County. Dr. Oyharcabal values the benefits of chiropractic care and other natural paths to wellness.

A native San Franciscan, he graduated from the University of San Francisco and earned his Doctorate in Chiropractic at Life West University in Hayward, California.

Dr. Oyharcabal spent two years mentoring in Arizona at one of the largest practices in the country. He founded Atlas Health Center in 1992 to help people achieve optimal health and wellness. Atlas Health Center is certified by the Spine Research Institute of San Diego for the case management of whiplash.

Dr. Oyharcabal also serves as the chiropractor for the San Francisco Bay Area Pro-Am Basketball League, which showcases the talents of local professional and college players. Dr. Oyharcabal proudly holds membership in several professional organizations, including the California Chiropractic Association, the San Francisco Chiropractic Association, and the Life Chiropractic College West Alumni Associations. He welcomes anyone seeking relief from acute or chronic pain to Atlas Health Center today.








Dr. Henry Oyharcabal, DC
Dr. Brian Flannery, DC

Dr. Brian Flannery, DC

Brian Flannery, DC, LCP, DPhCS, MBA, is a doctor of chiropractic who brings more than 20 years of experience in integrative pain management to Atlas Health Center, serving people of all ages in San Francisco, California, and throughout San Francisco County.

Dr. Flannery began his professional pursuits at the University of Wisconsin at Eau Claire, earning his Bachelor of Science in biology. He subsequently enrolled at the Palmer College of Chiropractic in Davenport, Iowa, and earned his Doctorate of Chiropractic.

Since entering private practice, Dr. Flannery has held various positions, including managingpartner, co-owner, and associate chiropractor. Dr. Flannery loves getting to know the people in his care and provides a comprehensive treatment that eases pain and improves mobility.

Outside of the office, Dr. Flannery enjoys sharing his knowledge and expertise by writing in industry publications and speaking at conferences and events. Dr. Flannery is also a testing committee member on the National Chiropractic Board of Examiners.








Dr. Jayson Chu, DC

Dr. Jayson Chu, DC



Chun Ming Chu (Jayson), D.C., is a doctor of chiropractic at Atlas Health Center. Dr. Chu is fluent in English, Mandarin and Cantonese, allowing him to serve the diverse community of San Francisco and promote the benefits of chiropractic care to people of all ages.

Dr. Chu came from Hong Kong, he graduated from The Chinese University of Hong Kong and obtained his doctorate of chiropractic from Life Chiropractic College West in Hayward, CA.

Outside of the clinic, Dr. Chu finds his passion in Olympic weightlifting, in which allows him to explore the potentials of the human body.
Dr. Chu is a big believer in the body’s ability to heal and he is excited to serve the community of San Francisco.




Dr. Noah Dong Seon Yoo, L.Ac

Dr. Noah Dong Seon Yoo is a licensed acupuncturist and herbalist specializing in pain medicine and internal medicine in the State of California since 2011.

Dr. Yoo earned his B. Pharm degree from pharmacy college in Chung Ang University in Seoul, South Korea, which is one of top pharmacy colleges in South Korea and earned his masters degree and doctoral degree in Acupuncture and Oriental Medicine from American College of Traditional Chinese Medicine and California Institute of Integral Studies in San Francisco.

During his time at Pharmacy college in Chung Ang University, he met fellow students with the same interests at university and he became a founding member of the Korean traditional medicine club in his university. Dr. Yoo became more passionate about Korean traditional medicine and Oriental medicine. Dr. Yoo completed additional training in sport medicine, herbal medicine, and all other oriental medicine as he has had the opportunity to learn from many gifted oriental masters and professors and learned precious wisdom about how to view each individual and transition from imbalance to balance (from pathosis to eucrasia). 

Oriental medicine is to study how to make people adapt to a certain natural and social environment through nourishing and treating their body and mind. To reach the goal, Dr. Yoo offers many modalities such as Acupuncture, herbal medicine, supplements, Moxa, Sports medicine, and other oriental medicine. Dr. Yoo has practiced and experienced in both eastern and western medicine for more than 15 years and served to help people in the bay area for many years.

Dr. Yoo is actively participating in Acupuncture associations to promote his profession and experience. He is a current member of the Association of Korean Asian Medicine & Acupuncture of California (AKAMAC), a member of the society of sports Korean medicine, and a member of American integrative medicine institute. In his spare time he enjoys cooking, reading, and training Taekwondo and Kendo to improve body strength and mind as he held a black belt in Taekwondo.




Dr. Noah Dong Seon Yoo, L.Ac