Dr. Stein is  Assistant Clinical Professor at the St. Louis University Health Sciences Center, Department of Emergency Medicine 

He is also  Critical Care Physician / Emergency Medicine Physician at St. Anthony's Medical Center, St. Louis, Missouri.

In litigation support Dr. Stein furnishes an unbiased opinion on medical malpractice and negligence cases, not guaranteeing a favorable outcome but providing an honest assessment. 

He has lectured nationally on Pain Management, and consults in the area of pharmaceutical and bio-medical product development and marketing.