Internist, Pulmonologist (lungs), Sleep Medicine Specialist
25 years of experience
Video profile
Accepting new patients
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

Patient comments (3)

The overall average patient rating of Dr. Douglas Dothager is Excellent. Dr. Dothager has been reviewed by 11 patients who have provided 3 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.7
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 4.7
Bedside Manner 4.7
Spends Time with Me 4.7
Follows Up After Visit 5.0

Specialties & Research

Dr. Douglas Dothager, MD is board certified in Internal Medicine, Pulmonary Disease, and Sleep Medicine.

  • He has special expertise in 3 areas:
  • Asthma
  • Insomnia
  • Pulmonology

Education & Awards

Dr. Dothager graduated from Vanderbilt University, Columbia. He has 2 awards.

Compassionate Doctor Recognition (2014)
On-Time Doctor Award (2014)


Dr. Dothager has 7 hospital affiliations:

  • Memorial Hospital 
  • Anderson Hospital 

> > > > Dr. Douglas Dothager, MD

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Additional Information
Dr. Douglas Wayne Dothager MD is a male Internist, has 25 years of experience and practices in Internal Medicine, Pulmonary Disease, and Sleep Medicine.
Where does Dr. Douglas W. Dothager practice?
Dr. Douglas Dothager has 4 office locations.
Dr. Douglas Dothager practices Internal Medicine, Pulmonary Disease, and Sleep Medicine near Belleville, IL.
Additional practice locations include: Greenville, IL and Breese, IL.
See Belleville Internists, Belleville Pulmonologists, and Belleville Sleep Medicine Doctors.