Your Pet And Their Oral Hygiene With Emily Stein founder and CEO of Primal Health, LLC. Emily Stein embraces the entrepreneurial spirit, having co-founded several biotechnology start-ups. She brings a unique scientific background that spans molecular biology, microbiology, and molecular and cellular immunology. She completed her Post-Doctoral Fellowship in the Department of Immunology & Rheumatology at Stanford University where she studied the role of the neuroendocrine-immune axis in rheumatic disease.