Shawn St. Marie graduated from New England College of Osteopathic Medicine in 2009. He completed his Internal Medicine residency in Massachusetts then moved to Orlando to complete specialty training in Neuromuscular Medicine and Osteopathic Manipulation. Afterward, Dr St. Marie was an academic hospitalist in Orlando where he cared for acutely ill hospitalized patients and taught young physicians acute hospital medicine, osteopathic manipulation, and critical care medicine. In 2020, he created Osteopathic Health of Orlando to provide optimal care for those in the local community. Since that time, Dr. St. Marie has advanced his training in the fields of functional medicine, weight loss, hormone replacement therapy, and the therapeutic use of biological peptides.