Dr. John R Deforest, DO is an family medicine specialist in Beecher, Illinois (IL). He graduated from Chicago College Of Osteopathy in 1992 and specializes in family medicine.
| Board certification | Family Medicine |
| Gender | Male |
| Education | Graduated : 1992 School : Chicago College Of Osteopathy |
| Hospital Affiliations | Franciscan Health Olympia & Chicago Heights |
| Ingalls Memorial Hospital | |
| Advocate South Suburban Hospital | |
| Franciscan Health Dyer |