Dr-Paul-J-Hauptman Published July 22, 2017 at 143 × 200 in Unregulated Direct-to-Consumer Treatment Centers Provide Stem Cells for Patients With Heart Failure Dr. Hauptman Dr. Paul J. Hauptman, MD Professor of Internal Medicine Division of Cardiology Assistant Dean, Clinical and Translational Research Saint Louis University School of Medicine St. Louis MO 63110-0250