Locklin Chiropractic, PC. Welcome to Locklin Chiropractic! Meet Master Clinician in Nutrition Response Testing and Doctor of Chiropractic: Doctor Shaun Locklin! Here at Doctor Locklin's office, we offer a common sense approach to natural health and wellness. ... Locklin Chiropractic P.C. Dr. Shaun M. Locklin 583 East Main St. Malone, NY 12953 ....