About Colleen Callahan
Colleen Callahan is an addiction / substance abuse counselor. Ms. Colleen Callahan has 5 years of experience in addiction / substance abuse counseling.
Licenses
Colleen Callahan has been registered with the National Provider Identifier database since November 13, 2018, and her NPI number is 1104394709.
Book an Appointment
To schedule an appointment with Ms. Colleen Callahan, please call (951) 682-6631.