Description: Trinity Chiropractic offers a drug free, non surgical approach in relieving your sciatica nerve pain in Glendale AZ. Dr. David Iszler takes a unique approach to correcting your condition, using the newest chiropractic technique available. Torque Release Technique (TRT) offers gentle and specific, neurologically based chiropractic care without the twisting and popping commonly associated with chiropractic adjustments. To schedule an appointment, call us at 602-603-5444.