Founder Aaron Moseley is a former critical care nurse and serial entrepreneur with 10+ years at the intersection of healthcare and performance marketing. He started on the front lines of medicine, gaining a deep understanding of patient care, clinical operations, and how healthcare organizations run.

He later transitioned into medical marketing, training under leading digital marketing experts to build the systems and analytics that drive predictable patient acquisition and measurable revenue growth. By combining clinical insight with performance marketing execution, Aaron has provided growth and marketing consulting for major organizations including HCA, Vanderbilt Health, and TriStar Medical Group.

In 2015, he brought that same provider-first, data-driven approach to private practice—partnering with physicians across Nashville to build predictable growth engines that generated millions in revenue within his first year across weight loss, addiction medicine, and hormone therapy. Today, MedBrain is headquartered in Nashville’s iconic Music Row and fuels growth for clinics nationwide—from plastic surgeons and chiropractors to functional medicine—while donating 10% of revenue to help fund water wells that combat disease in underserved communities worldwide.