Find an ENT

Find an ENT

Leslie J. Block, MD

General Otolaryngology
Lake County ENT/Head & Neck Specialists 1880 W Winchester Rd Ste 103 Libertyville IL 60048-5321 United States 847-367-5770
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  • Residency: Rush University Medical Center - 1977
  • Medical School: Chicago Medical School at Rosalind Franklin University - 1972
  • Undergraduate: University of Illinois

Board Certifications

  • American Board of Otolaryngology - 1977
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ENT Specialists

ENTs are both clinical physicians and surgeons. This allows them to fully serve people in need of ENT-related treatment. Their training may extend past medical school and five years of residency to additional training in a particular “subspecialty.”

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Find an ENT

Think you need to consult an ENT specialist? Find someone with the expertise and location that’s best for your needs. 

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Learn how to stay ENT healthy, prevent problems, and manage existing conditions to improve your, or a loved one’s, daily life.


Find out more about the community of physician experts who can help you to Be ENT Smart and how the information was developed.