Fantastic Wellness Chiropractor. Dr. Oncken's Chiropractic clinic is like going to a spa for a day. He is well informed about health and offers advise about wellness. He is gentle with his chiropractic adjustments and offers other procedures to help align your spine. His positive attitude rubs off on you.....it's like going for mental therapy, a spa treatment, and chiropractic all in one visit. I highly recommend him.