PATHWAYS TO HEALTH - Key Persons


Dr. David Marquis

Job Titles:
  • Functional Medicine Doctor
Dr. David Marquis is skilled in the functional medicine approach to evaluation and care of complex and chronic health concerns. He has a focused interest in neurodegenerative and neurodevelopmental conditions including autism spectrum, TBI, Parkinsonian tremors, dementia, Alzheimer's, and CTE, and also has 25+ years of experience supporting patients with common metabolic conditions including endocrine-related disorders of thyroid, diabetes, and sex hormone imbalances. Dr. Marquis continuously advances his knowledge in Functional Medicine, and Functional Neurology with over 100 hours annually of post doctorate education. He is an accomplished public speaker and writer as well as a recurring guest lecturer. He and his wife of over 25 years are proud parents of four wonderful children. He loves to surf, mountain bike, camp, read, spend time with his family, and play the guitar. He is also actively involved in his community, donating his time to various organizations such as JustServe.org, Boy Scouts of America, Still Frothy Billabong Surf Contest, and as a Seminary instructor for local youth.

Dr. Paige Becker

Dr. Becker holds multiple certifications and training in addition to her doctorate including CSCS, ART, FAKTR and FRC which allows her to incorporate soft tissue work, mobility and strength training in addition to adjustments. She was born and raised in Naperville, IL. She received her bachelor's degree in Biology at Cal Poly and Doctorate of Chiropractic from Palmer Chiropractic West, graduating Magna Cum Laude and Pi Tau Delta International Chiropractic Honor Society inductee. In her free time Dr. Becker enjoys snowboarding, rock climbing, surfing, mountain biking, running and lifting!

Jessica Joslyn

Jessica is a passionate integrative medicine specialist, with a focus in Family Medicine, Hormone Replacement Therapies, Women's Health, Homeopathy and Wellness Evaluations. Her mission is to not only treat but to also educate and guide each of her patients on their unique healing journey and/or on strategies to maintain optimal whole health and wellness by combining her many years of experience, continued education and passion for scientific research within the allopathic and natural medical arts. She has been serving patients on the Central Coast of California for over a decade and also offers remote care.

John LeMay

Dr. LeMay has over thirty years of experience in Neurophysiology. He is Board Certified in Biofeedback, is a Quantitative EEG Diplomate, PhD in Psychophysiology with a Masters in Marriage and Family Therapy. In his leisure time, he enjoys surfing, outdoor sports and activities. He also loves spending time with his lovely wife, family and friends.