Dr. Oscar Alonso MD

  • Otolaryngology Downers Grove, IL

Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. Oscar Alonso xhas an overall rating of 3.5.


Dr. Oscar Alonso, MD is a Doctor primarily located in Downers Grove, IL. He has 36 years of experience. His specialties include Otolaryngology. Dr. Alonso is affiliated with Advocate Good Samaritan Hospital, Edward Hospital and Advocate Hope Childrens Hospital. He speaks English.


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Specialties & Expertise

Dr. Oscar Alonso has the following 11 areas of expertise, 1 specialty and 1 board certification.


An otolaryngologist is more commonly referred to as an ENT, someone that can treat medical issues you may be having with you ears, nose, or throat. This is a physician who is specially trained to diagnose and treat conditions of the ear, nose, sinuses, larynx (voice box), mouth, throat, head, and neck. These doctors treat patients through both medical and surgical means. For instance, an otolaryngologist may treat an obstruction of the nasal passage, caused by malformation of the nose, through rhinoplasty.


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Board Certification

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Locations & Directions

Downers Grove Medical Group PC

1034 Warren Ave
Downers Grove, IL 60515

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