Browse Health
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. David Callahan:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Patient comments (7)

The overall average patient rating of Dr. David Callahan is Good. Dr. Callahan has been reviewed by 24 patients who have provided 7 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.0
Promptness 4.4
Courteous Staff 4.4
Accurate Diagnosis 3.8
Bedside Manner 3.7
Spends Time with Me 3.8
Follows Up After Visit 3.3

Specialties & Research

Dr. David Callahan, MD is board certified in Neurology with Special Qualifications in Child Neurology.

  • He has special expertise in 3 areas:
  • Epilepsy
  • Headache Disorders
  • Seizure Disorders

Education & Awards

Dr. Callahan graduated from Washington University at St. Louis, Saint Louis. He has 2 awards.

Patients' Choice Award (2008 - 2010)
On-Time Doctor Award (2014)


Dr. Callahan has 10 hospital affiliations:

  • Depaul Health Center 
  • St Lukes Hospital 

> > > > Dr. David Callahan, MD

Similar doctors nearby

Dr. James Rohrbaugh

37 years experience
Chesterfield, MO

Dr. Susan Lippmann

34 years experience
Chesterfield, MO

Dr. William Rosenfeld

32 years experience
Chesterfield, MO

Dr. Kirk Kleinfeld

Chesterfield, MO

Dr. Joseph Dooley

Chesterfield, MO

Dr. Zaheer Ahmed

18 years experience
Chesterfield, MO
Search All Similar Doctors
Additional Information
Dr. David J Callahan MD is a male Pediatric / Adolescent Neurologist, has 25 years of experience and practices in Neurology with Special Qualifications in Child Neurology.
Where does Dr. David J. Callahan practice?
Dr. David Callahan has 1 office location.
Dr. David Callahan practices Neurology with Special Qualifications in Child Neurology near Chesterfield, MO.
See Chesterfield Neurologists.