- Guthrie Robert Packer Hospital
- Airway Management
- Critical Care Medicine
- Emergency Cardiac Care
- Hyperbaric Medicine
- Medical Education
- Wound Care
- Robert Packer Hospital, Sayre, Pa.
- Buckland Hospital, Dover, Conn.
- Hospital for Sick Children, London, UK
- Institute of Child Health, Madras, India
- American Board of Internal Medicine
- Madras Medical College, Madras, India