Louis Stephen Sarbeck, M.D. Louis Stephen Sarbeck, M.D. is a pathologist with Ketchum, Wood & Burgert Pathology Associates. Dr. Sarbeck attended the University of South Florida Medical School in Tampa and is board certified in Anatomical and Clinical Pathology, and Cytopathology. He served his internship and residency at the Naval Hospital in Oakland, CA. Dr. Sarbeck’s special interest is in Cytopathology. Dr. Sarbeck is a member of CAP, ASCP, Florida Medical Association, Florida Society of Pathologists and the Capital Medical Society.