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About Us.

Dr. Cornish pointing to X-ray with female patient in private office.

Our Mission

Everything we do is aimed to improve the health and function of families in Yorkville, Plano, Sandwich, Oswego, Montgomery, and all communities we serve through chiropractic care. We optimize the wellness of our patients throughout the stages of their lives. Our customized care ranges from expectant mothers, into childhood, and maintains the health of our patients throughout their adult lives.


Doctors You Can Trust

Dr. Lea Cornish wearing Navy blue suit with arms crossed.

Dr. Lea Cornish


Dr. Cornish, with over 25 years in practice, uses a “whole person approach” that identifies underlying causes of any disturbance or disruption (which may or may not be causing symptoms at the time) and make adjustments to the spine and body that will optimize the condition for normal function. Her passion for family health is based on her own experiences and difficulties during pregnancy. From this, she applies this training and experience to promote wellness to people of all ages in a family-friendly clinic.

She is also one of the few Doctors of Chiropractic to achieve Diplomate Status in pediatrics and care of pregnant mothers as well as one of the most experienced practitioners in the area certified in the Webster Technique. This accreditation is awarded by the Academy of Chiropractic Family Practice and the ICPA (International Chiropractic Pediatric Association), recognized organizations dedicated to the advancement of children’s wellness. Dr. Cornish is a graduate of Palmer College of Chiropractic.