Douglas Nelson Callen
is a Qualified Audiologist
specialist in Kittanning, Pennsylvania.
He graduated
from Other with his medical degree in 1989. Douglas Nelson Callen has more
than 35 years of
experience. His specialties include Qualified Audiologist.
Douglas Nelson Callen affiliates with no hospital.
Douglas Callen graduated from the Other in 1989.
| First Name | Douglas |
|---|---|
| Last Name | Callen |
| Gender | Male |
| NPI | 1043217128 |
| PECOS ID | 3476725284 |
| Specialization | Classification | License Number | State |
|---|---|---|---|
| Audiologist-Hearing Aid Fitter | AT000075L | Pennsylvania |