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Dr. Daniel Francis Callahan MD is a male Pulmonologist, has 25 years of experience and practices in Pulmonary Disease.
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

  • Currently 3.5 of 4 stars
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 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.

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


Dr. Callahan has 5 hospital affiliations:

  • Northside Hospital 
  • Northside Forsyth Hospital 

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