Additional Navigation
Nicholas Callahan, Oral Surgeon, Maxillofacial Surgery

Nicholas Callahan, MPH, DMD, MD

Oral & Maxillofacial Surgery

get to know our provider

Dr. Nicholas Callahan is a surgeon in the Department of Oral & Maxillofacial Surgery at UI Health. Dr. Callahan specializes in treating patients with both benign and malignant pathologies of the head and neck. He specializes in both removal of tumors and reconstructions of the defects, and he also manages maxillofacial trauma. Dr. Callahan is educated both in medicine and dentistry, and he is fellowship-trained in head and neck oncologic surgery and microvascular surgery. 

Language : English

Specialties & Services


College of Dentistry, Room 110

801 S. Paulina St.
Chicago, IL 60612


  • Fellowship: University of Maryland
  • Residency: Kings County Hospital Center
  • Internship: SUNY Downstate
  • Medical School: SUNY Downstate