Doctors' Biographies

Your Qualisys team of board certified occupational physicians and certified Medical Review Officers are an invaluable resource for your organization. Read on for more information about our physicians.

Patrice Yvette Marshall, M.D.

Dr. Marshall is a board-certified Internal Medicine physician. Prior to joining Qualisys, she worked in general internal medicine, occupational medicine, urgent care and family practice in and around the Atlanta area.

Dr. Marshall is a graduate of Meharry Medical College in Nashville. She completed her residency at Louisiana State University Medical Center in New Orleans. In addition to her board certification, Dr. Marshall is also licensed in Basic and Advanced Cardiac Life Support.

Sandra R. Dorsey, M.D.

Sandra Dorsey, M.D. is Board-Certified in Occupational Medicine and Family Practice, and is a Certified Medical Review Officer. Beyond her occupational medical expertise, Dr. Dorsey also serves as Qualisys' primary Medical Review Officer, and as such, provides expert consultations to our client companies in the areas of Substance Abuse Testing, Policy Development and Implementation, and Regulatory Compliance.

Dr. Dorsey is a graduate of the University Of Florida College Of Medicine. After completing her residency training at Louisiana State University School of Medicine, she attained the rank of Major, Flight Surgeon at the USAF School of Aerospace Medicine, Brooks AFB. Dr. Dorsey has served in private practice as both a Family Practice Physician and Occupational Health Physician. Before joining Qualisys, Dr. Dorsey acted as Medical Director for Atlantic Health Group and Clinical Medical Director for NovaCare Occupational Health Services.

Susan Kraft, MD, MBA

Dr. Kraft is a board-certified Family Medicine physician and is a Fellow of the American Academy of Family Physicians. Prior to joining Qualisys, Dr. Kraft worked as a faculty physician at a Family Medicine Residency training program in Kansas City, Missouri and prior to that in private practice. Dr. Kraft has been a Medical Review Officer (MRO) since 1998 and has had experience in occupational medicine as well as being certified by the Federal Aviation Administration as an Aviation Medical Examiner (AME).

Dr. Kraft is a graduate of University of Texas Medical School at Houston. She completed her residency training in Kansas City. Dr. Kraft received her Healthcare Leadership, Masters of Business Administration at Rockhurst University in Kansas City, MO.