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Dylan Thomas O'Reilly, MD

Specialty: Allergy and Immunology, Internal Medicine
Title: Clinical Instructor
4.9/5
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Accepts most insurance plans

To request an appointment call

888-229-2409
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Dylan Thomas O'Reilly, MD
Allergy and Immunology
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  • Locations

    • Allergy Clinic | Northville Health Center 39901 Traditions Dr
      Floor 2
      Northville, MI 48168-9493
      Get Directions
    • Allergy Clinic | Brighton Center for Specialty Care 7500 Challis Rd
      Entrance 1, Level 2
      Brighton, MI 48116-9416
      Get Directions
    • Allergy Clinic | Domino's Farms 24 Frank Lloyd Wright Dr Ste 2100
      Lobby H
      Ann Arbor, MI 48105-9484
      Get Directions

    Insurance Accepted

    University of Michigan Health participates with most health insurance plans.

    See our insurance details

    Education & Training

    Residency

    Henry Ford Health System, Internal Medicine, 2020

    Fellowships

    Henry Ford Hospital, Allergy and Clinical Immunology, 2024

    Board Certifications

    Allergy & Immunology

    Patient Ratings & Comments

    Visit our Physician Ratings & Comments page to learn more about how patient ratings are collected, calculated, and updated to help you make an informed decision when choosing the right physician for your care.

    Patient Ratings

    207 Patient Ratings

    Patient Comments

    February 25, 2026 - "Dr O'Reilly was very kind and listened to my problems"

    February 6, 2026 - "Dr. Thomas O'Reilly was very patient with all of my questions, very knowledgeable about my condition, and open to my thoughts about treatment. He is very thorough."

    January 24, 2026 - "Dr. O'Reilly was very Informative and showed a great amount of knowledge. We discussed everything ahead of time."

    December 11, 2025 - "I was really impressed and relieved by the level of discussion and explanation I experienced with Dr. O'Reilly. [...] He took the time to help me understand and feel comfortable with our path forward."

    December 9, 2025 - "I feel Dr. O'Reilly Is very thoughtful and asks questions and looks carefully at the information and evaluates and makes good suggestions."

    December 5, 2025 - "Dr. O'Reilly is warm, considerate, clearly explains diagnosing steps and future options, seeks and accepts patient input. Very happy I found him."

    December 4, 2025 - "Dr. O'Reilly was excellent! Very good communicator, really listened and gave very good feedback."

    November 30, 2025 - "Dr. O'Reilly was excellent in explaining everything to me"

    November 8, 2025 - "Great experience. Dr. O'Reilly is very knowledgeable, thorough, patient and very social. He has the best personality for kids. He listens and works together to determine next steps. I also appreciate that he goes right into the portal and sends scripts and takes care of all needed information and immediately sent us our food action plan."

    September 16, 2025 - "Dr. O'Reilly was AWESOME and I am so happy to be under his care now. He knew everything about me and was super helpful! I look forward to continuing my [...] under his supervision."

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