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Dr. Daniel Francis Callahan MD is a male Internist, has 25 years of experience and practices in Internal Medicine, Pulmonary Disease, and Sleep Medicine.
Video profile
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).

Patient Reviews

3.5
  • Currently 3.5 of 4 stars
(22)
Patient comments (9)

The overall average patient rating of Dr. Daniel Callahan is Excellent. Dr. Callahan has been reviewed by 22 patients who have provided 9 comments. The rating is 3.5 out of 4 stars.

Patient Ratings
Ease of Appointment 3.4
  • Currently 3.4444444444444 of 4 stars
Promptness 3.8
  • Currently 3.75 of 4 stars
Courteous Staff 3.5
  • Currently 3.5 of 4 stars
Accurate Diagnosis 3.7
  • Currently 3.6842105263158 of 4 stars
Bedside Manner 3.7
  • Currently 3.6842105263158 of 4 stars
Spends Time with Me 3.6
  • Currently 3.6315789473684 of 4 stars
Follows Up After Visit 3.6
  • Currently 3.5789473684211 of 4 stars

Specialties & Research

Dr. Daniel Callahan, MD is board certified in Internal Medicine and Pulmonary Disease.

  • He has special expertise in 4 areas:
  • Bronchoscopy
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Pneumonia
  • Respiratory Failure

Education & Awards

Dr. Callahan graduated from Medical College of Georgia, Augusta. He has 4 awards.

Awards  
Patients' Choice 5th Anniversary Award (2012)
Patients' Choice Award (2008 - 2012)
Compassionate Doctor Recognition (2009 - 2012)
On-Time Doctor Award (2009)

Affiliations

Dr. Callahan has 5 hospital affiliations:

  • Northside Hospital 
  • Northside Forsyth Hospital 

Accepted Insurance Plans

Dr. Callahan accepts these health insurances in at least one office:

  • Aetna - 3 plans
  • United Healthcare - 19 plans
  • Great-West Healthcare - 2 plans
  • Medical Mutual of Ohio - 8 plans
  • Unicare - 12 plans
  • Evercare - 3 plans
  • Humana - 18 plans
  • Blue Cross Blue Shield of Georgia - 22 plans
  • Anthem - 22 plans
  • Cigna - 8 plans
  • USA H & W Network - 1 plan


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Additional Information
Where does Dr. Daniel F. Callahan practice?
Dr. Daniel Callahan practices Internal Medicine, Pulmonary Disease, and Sleep Medicine near Roswell, GA.
Additional practice locations include: Atlanta, GA.
See Roswell Internists, Roswell Pulmonologists, and Roswell Sleep Medicine Doctors.