Meet BioReset® Medical's Team

Dr. Shawn P Tierney - DC, RMSK

Silicon Valley, CA

Dr. Shawn P Tierney - DC, RMSK

Dr. Shawn P. Tierney 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, 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 many 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. Before that, he was an environmental organic chemist and a personal trainer. A formidable athlete himself, he has been a nationally ranked bodybuilder.

Molecules that look like glass on a light blue background indicating BioReset Medical's commitment to concierge medicine

Meet More Team Members

At BioReset® Medical, we believe that the key to optimal health and wellness lies in the connection between the mind, body, and spirit. Our team of experienced practitioners is passionate about helping our patients achieve their health goals by taking a personalized, integrative approach to their care.

Silicon Valley, CA | Palm Beach, FL

Dr. Matt Cook - MD, FAARM, ABAARM

Dr. Cook is a pioneering regenerative medicine expert with over 20 years of experience, specializing in non-surgical, integrative treatments to promote cellular-level healing and overall wellness.

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Silicon Valley, CA | Palm Beach, FL

Barbara Branaman - DMQ, MBA

Barbara, a leader in Eastern and Western medicine, drives growth in medical practices and product divisions, drawing from experiences as a multiple organ transplant survivor.

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Santa Monica, CA

Dr. Adam Lustig - DO, CAQSM

Dr. Lustig, board-certified in family and sports medicine, integrates osteopathic principles into musculoskeletal and functional medicine, focusing on sports and regenerative care.

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Palm Beach, FL

Dr. Deanne Daggett - MD

Dr. Daggett, an anesthesiologist with 25+ years of experience, specializes in functional medicine, ketamine, and hormone therapy to enhance patient health.

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Silicon Valley, CA

Dr. Harry McIlroy - MD, IFMCP

Dr. McIlroy has over 25 years of experience in integrative medicine, specializing in nutritional, plant-based treatments, and functional medicine, as well as ketamine and cannabis consults.

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Silicon Valley, CA

Heather Lanier - RN, Aesthetician

Heather, a nurse since 2013, specializes in regenerative medicine and aesthetics at BioReset Medical, offering treatments like microneedling with PRP and NAD IV drips.

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Patient Testimonials

"Dr. Cook found the root cause of my complex health issues where dozens of doctors had missed it. I am grateful for his guidance as we unwind my health issues and address the root cause."

"My conditions have been complicated, so many previous doctors threw in the towel on me. Dr. Cook stuck with me the entire way, even when the answers took time to figure out, he never gave up. I am forever grateful for his care."

"I was suffering from extreme chronic fatigue. BioReset Medical's IV therapy and especially NAD+ restored my energy over several months of treatment. I went from being in bed or on the couch all day to back up and engaging with the world again! Thank you BioReset!"

The Next Step To Improve Your Health

Whether you are seeking treatment for a specific condition or looking to optimize your overall health and wellness, we are here to help. Please feel free to contact us to schedule a conversation with one of our providers. We look forward to hearing from you and helping you on your journey to optimal health.