Dr. Callahan is on Doximity
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Office
32 Omega Dr
Bldg J
Newark, DE 19713Phone+1 302-731-0942Fax+1 302-444-8491
Education & Training
- Abington Memorial HospitalResidency, Family Medicine, 1999 - 2002
- Drexel University College of MedicineClass of 1999
Certifications & Licensure
- DE State Medical License 2006 - 2025
- NJ State Medical License 2006 - 2007
- PA State Medical License 2000 - 2006
- American Board of Family Medicine Family Medicine
Awards, Honors, & Recognition
- Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2012
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