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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 (12)

The overall average patient rating of Dr. Dennis Han, Otolaryngologist, Surgeon is Excellent. Dr. Han has been reviewed by 27 patients who have provided 12 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.9
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Dennis Han, MD is board certified in Otolaryngology.

  • He has special expertise in 17 areas:
  • Adenoidectomy
  • Dizziness
  • Endoscopy (Endoscopic Surgery)
  • Head and Neck Cancer
  • Hearing Aids
  • Hearing Loss
  • Hoarseness
  • Laser Surgery
  • Mouth Cancer
  • Nasal Allergy (Rhinitis)
  • Oophoritis (Ovary inflammation)
  • Sino-Nasal Disorders
  • Sinus Infection (Sinusitis)
  • Sleep Apnea (Sleep Apnea Syndromes)
  • Snoring
  • Thyroid Cancer
  • Tinnitus

Education & Awards

Dr. Han graduated from University of Chicago. He has 7 awards.

Patients' Choice 5th Anniversary Award (2014 - 2015)
Patients' Choice Award (2010 - 2015)
Compassionate Doctor Award - 5 Year Honoree (2014 - 2015)
Compassionate Doctor Recognition (2010 - 2015)
Top 10 Doctor - Metro Area (2014)
Chicago Metro Area
Top 10 Doctor - State (2014)
On-Time Doctor Award (2014 - 2015)


Dr. Han has 8 hospital affiliations:

  • St Mary's Medical Center - Hobart 
  • St. Catherine Hospital 


  • English

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Additional Information
Dr. Dennis P Han MD is a male Otolaryngologist and practices in Otolaryngology and Sleep Medicine.
Where does Dr. Dennis P. Han practice?
Dr. Dennis Han has 2 office locations.
Dr. Dennis Han practices Otolaryngology and Sleep Medicine near Merrillville, IN.
Additional practice locations include: Munster, IN.
See Merrillville Otolaryngologists and Merrillville Sleep Medicine Doctors.