Dr. John L Keyes, MD is an general surgery specialist in Fredonia, New York (NY). He graduated from State University Of New York At Buffalo School Of Medicine in 1975 and specializes in general surgery.
| Board certification | General Surgery |
| Gender | Male |
| Education | Graduated : 1975 School : State University Of New York At Buffalo School Of Medicine |
| Group Affiliations | Lake Erie Medical Services pc |
| Hospital Affiliations | Brooks Memorial Hospital |