Dr. Mackenzie McNamara, D.C. – Pediatric Chiropractor, Educator, and Paradigm Shifter Dr. Mackenzie McNamara is a 2013 Logan graduate and owner of Gateways Quantum Center in Missouri. Specializing in pediatric and perinatal care, she holds CACCP certification and sits on the Kentuckiana Children’s Center Advisory Board. She teaches for the Food Enzyme Institute, speaks at national CE events, and has published case studies—including one featured in People Magazine and US Weekly. A mother and mentor, she blends science and heart in every aspect of her work.