Molecular Imaging Services, Inc. (MIS) announces today that Dr. Gary Heller will be joining MIS as Medical Advisor. Gary V. Heller, MD, Ph.D., FACC, FASNC, FAHA is a nationally recognized expert in cardiology and cardiovascular imaging. He has experience in medical imaging, pharmaceutical and radiopharmaceutical drug development, as well as research in clinical outcomes in Nuclear Cardiology.