Timothy J Barreiro, DO | Asthma | Mercy Health-Youngstown Pulmonary Health and Research Center
Mercy Health Provider

Timothy J Barreiro, DO

Asthma, Chronic Obstructive Pulmonary Disease, Critical Care Medicine, Pulmonary Critical Care, Pulmonary Hypertension, Pulmonology

Accepting New Patients

Meet Timothy

I specialize in pulmonary, critical care, and sleep medicine. I am a professor of Internal Medicine and the Director of a multidisciplinary team that researches complex diseases of the pulmonary system. I am committed to improving patient care through my preventable lung disease program and research in health disparities.

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Insurances Accepted

Information is subject to change without notice. Please contact your insurance provider for confirmation.

  • Aetna Better Health OH
  • Aetna Commercial & Aetna Medicare OH
  • Aetna Medicare Advantage ACO OH
  • AmeriHealth Caritas Medicaid OH
  • Anthem KY & OH
  • AultCare OH
  • Buckeye Health Plan OH
  • CareSource OH
  • Cigna Healthspring Medicare Advantage OH
  • Cigna OH
  • CIN-MHS NON-MSSP
  • CommuniCare Medicare Advantage OH
  • Devoted Health Medicare Advantage OH
  • HealthSmart OH
  • Humana OH
  • Immergrun OH
  • Medicaid OH
  • Medical Mutual of Ohio
  • Medicare OH
  • Medicare Railroad KY & OH
  • Molina Medicare & Medicaid OH
  • Multiplan OH
  • NaphCare OH
  • Ohio Health Choice
  • Paramount Elite Medicare Advantage OH
  • Payer Provider
  • Quality Care Partners PPO OH
  • SummaCare OH
  • The Health Plan OH
  • TRICARE Prime-Humana Military KY & OH
  • United Healthcare OH
  • Valor Health Plan OH
  • Wellcare Meridian MI

Ratings & Reviews

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Overall Score

4.9 out of 5 62 ratings, 13 reviews

Patient Reviews

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August 2024
Took a good deal of time to listen to my pulmonary exacerbation development/symptoms , and treatment thus far discussed adding biological drug targeting my specific problem , benefits for long term control and have agreed to a plan of care.
July 2024
Dr.Barriero was fantastic
July 2024
I highly recommend him all the time
June 2024
Dr. Barreiro is very caring about his patient's. He asked if I had any questions or concerns about my well being. It Is always a good experience when I come to my appointments with Dr. Barreiro .
June 2024
Dr Barriero and his staff is simply awesome. Always available and always able to assist.
June 2024
Dr. Barriero was excellent! Also, the tech that performed my abbreviated pulmonary function test was very good. Everyone who I came in cont with was wonderful!
March 2024
My Doctor is a very good Doctor and I Trust Him with my Care.
February 2024
Doctor was great his behavior is rare today. He explained everything. He asked about my concerns . He addressed my concerns about my health issues. I am honored to have him on my care team