- Give us a call today at 973-759-2222. Dr. Andy Roy and the staff at Signature Wellness Center are passionate about providing their patients with the best quality care possible. The team specializes in spinal & postural screenings, chiropractic care, and massage therapy. Our office is a comfortable and caring environment in order to diagnose and treat specific patients’ needs. The office serves the surrounding towns of Newark, Clifton, and Belleville, NJ.