Dr. Callahan is on Doximity
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Office
2450 E River Rd
Tucson, AZ 85718Phone+1 520-795-7750Fax+1 520-320-2155
Education & Training
University of ColoradoResidency, Neurological Surgery, 2004 - 2010- University of Colorado School of MedicineInternship, Transitional Year, 2003 - 2004
- University of Colorado School of Medicine Anschutz Medical CampusClass of 2003
Certifications & Licensure
AZ State Medical License 2010 - 2027
CO State Medical License 2005 - 2011- American Board of Neurological Surgery Neurological Surgery
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification Allscripts Enterprise EHR, Allscripts, 2012-2013
Publications & Presentations
PubMed
- There's more to enzyme antagonism than inhibition.Brian P Callahan, Zihan Xu
Bioorganic & Medicinal Chemistry. 2023-03-15 - 1 citationsA cell-based bioluminescence reporter assay of human Sonic Hedgehog protein autoprocessing to identify inhibitors and activators.Daniel A Ciulla, Patricia Dranchak, John L Pezzullo, Rebecca A Mancusi, Alexandra Maria Psaras
The Journal of Biological Chemistry. 2022-12-01 - 9 citationsHedgehog Proteins Consume Steroidal CYP17A1 Antagonists: Potential Therapeutic Significance in Advanced Prostate CancerBrandon M. Bordeau, Daniel A Ciulla, Brian P. Callahan
Chemmedchem. 2016-09-20
Professional Memberships
- Member
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