Lew Schon, MD
Director, Foot and Ankle Services

Dr. Schon has been a member of GCOA since 1990 and was appointed MedStar Union Memorial’s Director of Foot and Ankle Services in 2002. A graduate of Albany Medical College, Dr. Schon completed his internship in general surgery at Mount Sinai Medical Center; his residency in orthopaedic surgery at the Hospital for Joint Diseases, Orthopaedic Institute where he served as Chief Resident; and his fellowship in foot and ankle surgery under the direction of Drs. Donald E. Baxter and Thomas Clanton at the University of Texas Health Science Center at Houston.

Stuart Miller, MD
Educational Associate Director, Attending Physician

Dr. Miller received his medical degree from Georgetown University School of Medicine and completed his residency in orthopaedic surgery at Henry Ford Hospital. Following his fellowship in foot and ankle surgery at MedStar Union Memorial Hospital, he was asked to join the practice of the physicians who trained him – GCOA.

Gregory Guyton, MD
Research Associate Director, Attending Physician

Dr. Guyton joined GCOA and MedStar Union Memorial Hospital in the summer of 2002. A graduate of Harvard Medical School, he completed a residency at the University of Iowa Hospitals and Clinics and a foot and ankle fellowship under the direction of Dr. Roger Mann in Oakland, CA. Prior to joining MedStar Union Memorial, Dr. Guyton was part of the foot and ankle program at University of North Carolina Chapel Hill.

Jacob Wisbeck, MD
Program Evaluation Committee Chairman, Attending Physician

Dr. Wisbeck actively participates in teaching residents and fellows in the office, the classroom, and in the operating room. Fellows participate in his research endeavors ranging from testing new orthopaedic technology to clinical outcomes studies.

Walter Hembree, MD
Attending Physician

Dr. Hembree recently joined the foot and ankle program at MedStar Union Memorial Hospital. He is excited to return to a research-driven academic program after previously practicing in South Carolina.