Dr. Callaghan is on Doximity
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Office
350 30th St
Suite 411
Oakland, CA 94609Phone+1 510-869-8712
Education & Training
- Mercy Catholic Medical CenterResidency, Internal Medicine, 1979 - 1981
- Drexel University College of Medicine/Hahnemann University HospitalResidency, Obstetrics and Gynecology, 1977 - 1979
- Mercy Catholic Medical CenterInternship, Internal Medicine, 1976 - 1977
- Drexel University College of MedicineClass of 1976
Certifications & Licensure
- CA State Medical License 2002 - 2016
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