Zavitz Chiropractic & Laser Clinic A chiropractic and Laser Clinic in Welland, Ontario Zavitz Chiropractic and Therapeutic Laser Clinic provides Chiropractic Treatment, Laser Therapy for pain, Acupuncture Treatment, Massage Therapy, Custom-Fitted Orthotics and Smoking Cessation Treatment in Welland, ON and the surrounding areas of Pelham, Wainfleet, Port Colborne, and the Niagara Region. Treatment of Sports Injuries, Smoking Cessation and Pain Relief Our clinic specializes in Chiropractic care and the treatment of sports injuries as well as chronic pain treatments (knee, lower back, shoulder and neck pain), concussion, arthritis, sciatica, and more. Also offering other services like Massage therapy, acupuncture, custom orthotics and more.