Dr. John Hayes Jr.MD

Dr. Hayes specializes in peripheral neuropathy, including small fiber, large fiber, and diabetic neuropathy, alongside chronic pain and neuromusculoskeletal conditions. He also treats cardiovascular risk factors, hypertension, prediabetes, diabetes, metabolic syndrome, and fibromyalgia. His integrative approach addresses the root causes behind these conditions rather than symptoms alone.

Dr. Hayes spent over 30 years as a chiropractor before attending medical school in his 50s. During that time he earned a Doctorate in Chiropractic, a Diplomate from the American Board of Orthopedists, and a Master's Degree in Human Nutrition. He also co-founded the first multidisciplinary rehab facility on the South Shore. That breadth of training directly informs how he approaches neuromusculoskeletal and integrative care today.

), earned over approximately a decade of part-time study. He also completed three years of medical residency prior to reopening his practice in July 2023.

Photobiomodulation, also called laser therapy or PBM, uses specific light wavelengths to support tissue healing and nerve function. Dr. Hayes incorporates it as part of his neuropathy treatment protocols. He has also published research examining its clinical effectiveness alongside neurostimulation and therapeutic nutrition in treating peripheral neuropathy.

Yes. Dr. Hayes holds a Master's Degree in Human Nutrition from the University of Bridgeport and integrates nutritional counseling into care for many patients. He is particularly focused on how diet affects neuropathy, metabolic health, and cardiovascular risk.

Dr. Hayes sees adult patients across a broad range of needs, from routine primary care to complex chronic conditions. He has particular depth in neuropathy, neuromusculoskeletal medicine, and preventive cardiovascular care. Patients who prefer a physician who takes time to understand root causes tend to be a strong fit.

Yes. Dr. Hayes offers virtual visits to patients throughout Massachusetts. Members can choose telehealth or in-person appointments at the Marshfield office, depending on their needs.

' His clinical work in neuropathy treatment spans decades and includes founding the NeuropathyDR® Treatment Centers system, which he licenses to other physicians and physical therapists.

Yes. Dr. Hayes gives members direct access by text, call, or message. This direct communication is a core part of how the practice operates, so patients do not need to wait for a scheduled visit to ask a question or flag a concern.