Peiffer Chiropractor Clayton

Dr. Amanda Peiffer
Chiropractic Physician

Doctorate of Chiropractic, Logan University, Chesterfield Missouri

Masters in Sports Science and Rehabilitation, Logan University

Biology and Human Environmental Science, Missouri University

Certified Acupuncturist

Internationally Certified Chiropractic Sports Physician




Dr. Peiffer grew up in Southeast Missouri where her passion for an active healthy lifestyle began. She received a B.S. in Biology and Human Environmental Science with a focus on Nutrition and Fitness from the University of Missouri. While training and competing for the University of Missouri-Columbia Track and Field team, she was introduced to chiropractic and its vast array of benefits. Dr. Peiffer was awarded her Doctorate in Chiropractic from Logan University in 2015. Dr. Peiffer has specialized training from the Biofreeze Human Performance Center at Logan, a clinic specializing in sport specific injuries and rehabilitation. During her time at the Biofreeze Center, Dr. Peiffer completed rotations treating athletes at Lindenwood University, SIU Edwardsville, Missouri Baptist, Mizzou, and many athletic events in the St. Louis area. Dr. Peiffer has received her certificate as an Internationally Certified Chiropractic Sports Physician (ICCSP). Dr. Peiffer is also certified in acupuncture. She educates her patients on the importance of nutrition and living a healthy lifestyle.


clayton, chiropractor

Office Manager

Alex is the fantastic Office Manager at Smart Pain Solutions Clayton. She well versed in billing and coding. She can help with all of your scheduling and insurance needs. Prior to moving back home to Missouri, Alex spent 4 years living and working in Denver Colorado.