- Guthrie Robert Packer Hospital
- Guthrie Troy Community Hospital
- Foot and ankle surgery
- General Orthopaedics
- Hip and Knee Surgery
- Joint Replacement
- American Board of Orthopaedic Surgery
- Jefferson Medical College, Philadelphia, Pa.
- Allentown Affiliated Hospitals, Allentown, Pa.
- Walter Reed Army Medical Center, Washington D.C.
- Catholic Medical Center of Brooklyn and Queens, Jamaica, N.Y.