Dr. David Callahan
NPI: 1205865797
Dr. David Callahan is a Psychologist, Clinical specialist focused health provider in Sandwich, Massachusetts. affiliates with no hospitals or medical groups. Call Dr. David Callahan on phone number 5088887744 for more information and advice or to book an appointment.
| City | Sandwich |
| State | Massachusetts |
| Address 1 | 449 ROUTE 130 |
| Address 2 | SUITE 12 |
| Postal Code | 2563 |
| Phone | 5088887744 |
| Fax | 5088887725 |
| Primary Specialty | Psychologist, Clinical |