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McCoy Chiropractic
250 E Main St. PO Box 26
Jefferson Valley, NY 10535
(914) 245-8410

DR. MICHELLE McCOY (formerly O'Connor) grew up in Mahopac and is the only chiropractor in Westchester County Board Certified in Pediatrics and Pregnancy, one of approximately 150 in the world. She is also Webster Technique Certified, a technique that addresses pelvic dysfunction during pregnancy. She enjoys lecturing to birth professionals and pregnant women about the conditions associated with pregnancy.

Before opening McCoy Chiropractic in 2002 she spent three years as an associate and covering chiropractor. She is a graduate of New York Chiropractic College. She was a Varsity swimmer at Stony Brook University specializing in long distance freestyle. She lives in Cold Spring with her chiropractor and business partner husband Gregg and their two children, Matthew and Kirra.


Joint Effort Chiropractic / Westchester Spinal Decompression Center
222 Westchester Ave, Suite 405
White Plains, NY 10604
(833) 896-2237

Chiropractor DR. NICOLE MARSHALL received her undergraduate degree in Biological Science from Northeast’s premier public university, SUNY Binghamton.  From there she went on to receive her Doctor of Chiropractic Degree from New York Chiropractic College in Seneca Falls, NY. While completing her Doctorate Degree, Dr. Marshall double-majored and also received her Masters of Science in Applied Clinical Nutrition. She now practices in White Plains, NY promoting health care, pain management, and wellness to the families of her community throughout the Hudson Valley region.  

Dr. Marshall is a member of the International Chiropractic Pediatric Association and is Webster Certified. The Webster Technique is a safe and effective treatment specifically designed to restore proper pelvic alignment and functionality during pregnancy. The body is susceptible to physiological and biomechanical stress, both of which often cause tightened muscles, ligaments, and restricted joints surrounding the low back and pelvic region. Dr. Marshall focuses on an overall approach utilizing Active Release Technique, Webster Technique, and Diversified Chiropractic Manipulation to reinstitute neuro-biomechanical function into the spine. This combination of therapies has been proven to provide long-lasting relief of pain and discomfort, as well as to ensure a noticeable reduction in labor and delivery time. In many cases it improves the positioning of the baby in utero for a safer, healthier, and easier natural vaginal birth.

Dr. Marshall acknowledges the importance of chiropractic care and diagnostic excellence and believes in the philosophy of teaching and educating patients through excellent communication skills. Her hardworking and ethical practice makes her a loyal, ambitious, trustworthy, and personable member of the Hudson Valley Birth Network team.

HVBN is a membership network only and not responsible for the opinions, practice, or health care services provided by individuals listed on this site. We suggest that clients do their own research to confirm that a provider’s beliefs and practices are consistent with their own.