Dr. Daniel Choyce Callahan is an pain management specialist in Greencastle, Indiana (IN). He graduated from University Of Miami School Of Medicine in 2005 and specializes in pain management.
| Board certification | Pain Management |
| Gender | Male |
| Education | Graduated : 2005 School : University Of Miami School Of Medicine |
| Group Affiliations | Pain Management Group Pllc |
| Hospital Affiliations | Sullivan County Community Hospital |
| Putnam County Hospital | |
| St Francis Hospital & Medical Center | |
| Union Hospital Inc |