- Guthrie Robert Packer Hospital
- Guthrie Same Day Surgery
- Cataract Evaluation
- Cataract Lense Implant
- Cataract Surgery
- Diabetic eye Exam
- Glaucoma Management
- American Board of Ophthalmology
- New York Medical College, Valhalla, N.Y.
- St. Luke's Hospital, Denver, Colo.
- New York Eye and Ear Infirmary, New York, N.Y.