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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 (6)

The overall average patient rating of Dr. Lon Petchenik is Excellent. Dr. Petchenik has been reviewed by 10 patients who have provided 6 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.2
Promptness 3.8
Courteous Staff 4.3
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 4.8
Follows Up After Visit 4.6

Specialties & Research

Dr. Lon Petchenik, MD is board certified in Otolaryngology.

  • He has special expertise in 5 areas:
  • Cautery
  • Head and Neck Cancer
  • Laryngoscopy
  • Maxillofacial Surgery
  • Otology

Education & Awards

Dr. Petchenik graduated from University of Illinois at Chicago. He has 3 awards.

Castle Connolly's Top Doctors™ (2012 - 2013)
Patients' Choice Award (2012, 2014)
Compassionate Doctor Recognition (2009 - 2010, 2012)


Dr. Petchenik has 5 hospital affiliations:

  • St Alexius Medical Center 
  • Alexian Brothers Medical Center 

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Additional Information
Dr. Lon Joseph Petchenik MD is a male Otolaryngologist, has 23 years of experience and practices in Otolaryngology.
Where does Dr. Lon J. Petchenik practice?
Dr. Lon Petchenik has 2 office locations.
Dr. Lon Petchenik practices Otolaryngology near Arlington Heights, IL.
Additional practice locations include: Hoffman Estates, IL.
See Arlington Heights Otolaryngologists.