David M. Callahan, Ph.D.
Providing Psychological Services to 
Cape Cod and Southeastern Massachusetts

Referral/Intake Process
Dr. Callahan accepts referrals from therapists, psychiatrists, primary care physicians, pediatricians, medical specialists, schools, state social services agencies, residential programs and attorneys.  His offices in Fall River and Hyannis each accept referrals for those specific locations.
Complete a Referral Form here
Click on "Submit a Referral Here" to the right.  Fill in and Submit.
Request a Referral Form in E-mail
click on Contact Us and request a fillable referral form to be emailed to you within 24 hours.
Request a Referral Form by Fax
Call, fax or email us.  Give us your fax number and a form will be sent to you.
Call Us
For all business and referrals call Dr. Callahan at 508.235.3467.
Ways to Make a Referral
Contact Us
Fax Us
Our eFax number is 508.437.2416
Email Us
Dr. Callahan's email address is
dcallahan@stvservices.org.
Or, just click "Contact Us"