Our People

Carmela Witmer is a senior paralegal at Saxton & Stump with nearly 40 years of legal experience in the Lancaster area. She supports attorneys in all aspects of litigation, including…

Dr. Xin He is a medical consultant and board-certified endocrinologist. She specializes in diagnosing and managing complex endocrine disorders, including diabetes, thyroid conditions, parathyroid and bone disorders, and adrenal and pituitary diseases. Dr. He is an expert in clinical assessments and clear communication of…

Dr. Sydney Guo is a medical consultant and board-certified vascular surgeon with more than two decades of clinical, academic, and research experience. Dr. Guo is based in the Los Angeles…

Dr. Kathleen Hogan is a medical consultant and board-certified orthopaedic surgeon specializing in hip and knee arthroplasty at the New Hampshire Orthopaedic Center. Beginning with a fellowship in arthroplasty from…

Dr. Arti Lakhani is a medical consultant with the Saxton & Stump Healthcare Group and the Risk Management Quality Assurance Group. She is a board-certified oncologist and hematologist at the…

Dr. Ann Schwartz is a medical consultant and a board-certified psychiatrist, recognized by the American Board of Psychiatry and Neurology in both psychiatry and consultation-liaison psychiatry. Additionally, she is board-certified…

Dr. Sabreena Slavin is a medical consultant, an accomplished vascular neurologist, and an Associate Professor at the University of Kansas Medical Center.  She specializes in inpatient neurology and vascular neurology,…

C. Lynn Ruppersberger-Swisher, PhD, MBA, RN, NHA, CHCQM, FAIHQ, has over 14 years of work experience in legal consulting. Her expertise in organizational psychology, clinical care, clinical research, managed care…

Michelle Tuckerman is a Senior Risk and Safety Consultant in Saxton & Stump’s Healthcare and Risk Management and Quality Assurance groups, where she partners with physicians, advanced practice professionals, and…

Dr. Angela Spurgeon is a medical consultant and board-certified neurosurgeon at the Springfield Neurological and Spine Institute, located within the Jared Neuroscience Center of Cox South Medical Center in Springfield,…