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Dr. Keith McCormick


Dr. McCormick is passionately committed to bringing out the amazing, innate ability of your body to heal itself.  Chiropractic care is not just about your back and neck pain. It's about taking care of your whole body, your mind, and your spirit to maximize your quality of life. By removing life's interference's, chiropractic care clears the path for vital information to flow freely between the brain and the body through the nervous system, allows the body to heal and maintain it's own health.

Chiropractic care plays an important role in your path to a healthier, more balanced lifestyle. Whether it is due to injury, stress, illness, or age, your musculoskeletal system is central to your general health. Dr. McCormick provides a hands-on, minds-on, holistic approach to healthcare that includes patient examination, diagnosis and treatment.  


With an emphasis on manual treatments including spinal adjustment and other joint and soft-tissue manipulation, Dr. McCormick's focus emphasizes the inherent recuperative power of the body to heal itself without the use of drugs or surgery.


​Dr. McCormick has been in clinical practice since 1982. He earned his bachelor’s degree in Human Biology at Stanford University and his doctorate at the National College of Chiropractic.


In addition to general chiropractic medicine, Dr. McCormick specializes in sports injuries and osteoporosis. He is a member of the University of Massachusetts's Sports Medicine Department and the American Society for Bone and Mineral Research, 

Current publications by Dr. McCormick include Osteoporosis: Integrating Biomarkers and Other Diagnostic Correlates into the Management of Bone Fragility published in Alternative Medicine Review, June 2007, and The Whole-Body Approach to Osteoporosis, released by New Harbinger Publications in May 2009, and his new 2023 book Great Bones - Taking Control of Your Osteoporosis. He launched a new business – OsteoNaturals, LLC – in 2012 to promote nutrition products that can provide therapeutic levels of effective ingredients to target bone health.


Dr. McCormick: 145 Old Amerherst Road
Robert Andersen, CMTPT, LMT



Mr. Andersen has been a practicing myotherapist for over 25 years. He studied under Bonnie Prudden, the famous physical fitness pioneer and founder of the manual therapy technique myotherapy. Bob uses trigger point therapy, deep tissue release techniques, and corrective exercises to increase musculoskeletal function and eliminate pain.  

Christine Purcell

Office Manager


Chris has been the office manager for over 20 years. She is the office expert for insurance billing but is also involved in scheduling patients, making sure the office runs smoothly, and running the day to day operations of OsteoNaturals. Chris is the guiding force behind our office and, even on tough days, continues to make everyone who walks into the office feel welcomed and confident that they are in the right of true healing. 

Maggie Magrath

Office Assistant


Maggie has been with the office for over 5 years. She is our computer guru, numbers wiz, and problem solver. If something doesn't work in the office...Maggie can fix it. Maggie also helps out at the front desk, scheduling patients and answering questions. 

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