About Mr. Gregory J. Callahan
He is located at 3900 Loch Raven Blvd, , in Baltimore, MD 21218. Appointment can be made via the phone number (410) 605-7000.
Mr. Gregory J. Callahan - Address, Phone & Website
3900 Loch Raven Blvd, , Baltimore, MD 21218
(410) 605-7000
Medical Specialties & Taxonomy codes
| Primary | Specialty | Taxonomy Code |
|---|---|---|
| Yes | Other Technician | 247200000X |
Licenses
| State | License Number |
|---|---|
| Maryland | C21679 |