Dr. John T Oconnell is an geriatric medicine specialist in Vernon Hills, Illinois (IL). He graduated from Chicago College Of Osteopathic Medicine in 1993 and specializes in geriatric medicine, family medicine.
| Board certification | Geriatric Medicine Family Medicine |
| Gender | Male |
| Education | Graduated : 1993 School : Chicago College Of Osteopathic Medicine |
| Hospital Affiliations | Centegra HospitaL-Mchenry |