Dr. Callahan is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Connect with other colleagues in the same hospital or clinic
- Search all U.S. specialist profiles and refer a patient
- Read the latest clinical news and earn CME/CEU credits
Office
801 S Paulina St
Chicago, IL 60612Phone+1 312-413-2379Fax+1 312-996-5987- Is this information wrong?
Education & Training
- State University of New York Downstate Medical Center College of MedicineClass of 2013
Certifications & Licensure
- IL State Medical License 2018 - 2026
- PA State Medical License 2010 - 2019
Publications & Presentations
PubMed
- 30 citationsSalivary microbiome with gastroesophageal reflux disease and treatment.Nadia Kawar, Seon Gyeong Park, Joel L. Schwartz, Nicholas Callahan, Ales Obrez
Scientific Reports. 2021-01-08 - 5 citationsComparison of CT, MRI, and F-18 FDG PET/CT for initial N-staging of oral squamous cell carcinoma: a cost-effectiveness analysis.Egon Burian, Benjamin Palla, Nicholas Callahan, Thomas Pyka, Constantin Wolff
European Journal of Nuclear Medicine and Molecular Imaging. 2022-09-01 - 21 citationsOld age and other factors associated with salivary microbiome variationJoel L. Schwartz, Natalia Peña, Nadia Kawar, Andrew Zhang, Nicholas Callahan
BMC Oral Health. 2021-10-04
Press Mentions
- CURE Media Group Announces the 2020 MPN Heroes® WinnersDecember 4th, 2020
Hospital Affiliations
- University of Illinois HospitalChicago, Illinois
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: