Affordable Chiropractic Center. Dr.. Gregory Perea. Only $38.00 per visit. No x-rays required. No contracts. Dr. Gregory Perea has over 35 years experience providing affordable chiropractic care. We can help you with Back Pain, Neck Pain, Car Accident Injury, Sports Injury, Headaches, Whiplash, Chronic Pain, Maintenance Care. Affordable Chiropractic can help!