Meet The BioReset Medical Team

Meet The BioReset Medical Team

Our dedicated, highly credentialed team of integrative medicine specialists are here to answer all your questions. Our experienced team can help you understand what your personalized integrative medicine options are.

Dr. Matthew Cook

Founder Of BioReset™

Dr. Cook is President and Founder of BioReset™️ Medical and Medical Advisor of BioReset Network. He is a board-certified anesthesiologist with over 20 years of experience in practicing medicine, focusing the last 14 years on functional and regenerative medicine. He graduated from the University of Washington School of Medicine and completed his residency in anesthesiology at the University of California San Francisco (UCSF), and has completed a fellowship in functional medicine.

Dr. Cook’s early career as an anesthesiologist and medical director of an outpatient surgery center that specialized in sports medicine and orthopedic procedures provided invaluable training in the skills that are needed to become a leader in the emerging field of Regenerative Medicine.

His practice, BioReset Medical, provides treatments for conditions ranging from pain and complex illness to anti-aging and wellness. He treats some of the most challenging to diagnose and difficult to live with ailments that people suffer from today, including Lyme disease, chronic pain, PTSD, and mycotoxin illness.  Dr. Cook’s approach is to use the most non-invasive, natural and integrative ways possible.

Dr. Harry McIlroy

Clinical Director Of BioReset™ Medical, San Francisco

Dr. McIlroy is the Clinical Director of BioReset Medical’s San Francisco office. He graduated from the University of Arizona College of medicine and is board certified in Family Medicine. He also received a  Master’s degree in Oriental Medicine from Pacific College of Oriental Medicine. Dr. McIlroy has practiced integrative medicine for over 25 years and is a leading expert in nutritional and plant based medicines, including medical cannabis.  In the San Francisco office, he and his clinical team offer BioReset’s leading edge of integrative and regenerative medicine and use the most advanced, non-invasive and natural methods possible to get optimal results for patients.

Harry’s will initially focus on doing functional medicine, ketamine and cannabis consults.

Barbara Branaman

Co-Founder & CEO, BioReset

Barbara Branaman is the Co-Founder and CEO of the ever expanding suite of BioReset brands, products and services. In this role, Barbara not only oversees key operations across the ever expanding national and international medical practice, but she is also the driving force behind the growth of the BioReset Health and BioReset Supplement product divisions.

Barbara uses her 30+ years of Silicon Valley experience, working as a high-level executive across multiple tech ventures, by leaning on her strategic background rooted in guiding emerging businesses to grow and sustain their product lifecycle.

This depth of experience and knowledge is more applicable than ever as Barbara has most recently taken the helm in developing, launching and managing the newest BioReset Brand, BioReset University. A suite of educational products, e-learning and strategic partnerships designed to help educate other practitioners in the field of Regenerative Medicine. An industry first.

Never one to shy away from her passions as a guiding principle for her work, Barbara received her bachelor’s degree in Chinese Language and Literature at Oberlin College, as well as an MBA at Thunderbird School of Global Management. She uses this knowledge of eastern and western medicine and healing philosophies/ techniques to add a layer of holistic health and wellness to the overall BioReset medical practice and services.

Couple this with the fact Barb is an accomplished yoga master and medical Qigong practitioner, a multiple organ transplant survivor, means she has unparalleled ability to draw on her personal and professional experience to help other people heal, pulling the utmost out of their health and wellbeing – physically, spiritually and emotionally.

Barbara’s indefatigable energy and purpose-driven spirit has led to the co-creation of the podcast Clarity Cafe, to which she also serves as the co-host together with her soul sister Cali. A heartfelt destination for listeners to leave their baggage at the door and let the good vibes flow. It is available for listeners to tune in and subscribe now at Clarity Cafe Podcast.

Dr. Shawn P Tierney


Dr. Shawn P. Tierney, DC, RMSK, is an expert musculoskeletal sonologist specializing in ultrasound-guided procedures such as stem cells, PRP, spinal injections, and nerve hydrodissection. He has done extensive work in Sports Medicine, Rehabilitation, and Nutrition, and that is in addition to his Chiropractic Medicine practice these past 15-plus years.

As a leader of multiple regenerative medicine clinics in Southern California, Dr. Tierney is sought-after for his expertise, and has actively assisted in the recovery of a number of professional athletes, including members of the U.S. Water Polo Team, the U.S. Olympic Swim Team, and players in the MLB and NFL. He is also an experienced educator, serving on the faculty of MSKUS, instructing both physicians and sonographers in musculoskeletal ultrasound.

Dr. Tierney received his degree from the Los Angeles College of Chiropractic Medicine. Prior to that, he was an environmental organic chemist and a personal trainer. A formidable athlete himself, he has been a nationally ranked body builder.