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Daniel R Brennan

Daniel R Brennan, PA-C

Sleep Medicine

LGBTQIA+ Safe & Affirming
Accepting New Patients
Need help scheduling? Call (616) 391-3759

Highlights

Age Groups Seen

  • Adult 18-64
  • Older Adult 65+

Languages

  • English

Gender

Male

Affiliations

  • Corewell Health Grand Rapids Hospitals

About Daniel R Brennan

About the Provider

Daniel Brennan, PAC is a board-certified physician assistant. He earned his bachelor's degree in biology from Eastern Michigan University in Ypsilanti and his master's degree in physician assistant studies from Grand Valley State University in Grand Rapids. Daniel is a member of the Michigan Academy of Physician Assistants.

LGBTQIA+ Safe & Affirming

To earn the "Safe and Affirming" designation, providers individually complete an online training program which includes modules developed by the National LGBTQIA+ Health Education Center. For more information, click here.

Locations

  1. Corewell Health Sleep Disorders Clinic - 4100 Lake Dr SE
    • phone: 616-391-3759
    • fax: 616-391-3052

Experience

Education

  • Graduate: Grand Valley State University-Health Campus, Master of Physician Assistant Studies (MPAS), 2017

Board Certifications

  • Physician Assistant: National Commission on Certification of Physician Assistants, 2017

Insurance

Please contact the practice office to confirm your specific plan. If you have questions about paying for care or would like to speak to a financial counselor, please visit our financial assistance page.
Search plans
  • Aetna/Cofinity
  • Align Senior Care MI
  • BCBS Medicare Advantage Plus Blue
  • BCBS PPO
  • BCBS Traditional
  • Blue Care Network
  • Blue Care Network Medicare Advantage
  • Blue Cross Complete
  • Cigna
  • Coventry First Health
  • HAP/ASR
  • Humana Military (Tricare East)
  • McLaren Commercial
  • McLaren Medicaid
  • McLaren Medicare Advantage
  • Medicaid
  • Medicare
  • Meridian AmBetter
  • Meridian Complete (MI Health LINK) Dual Eligible
  • Meridian Medicaid
  • Molina Medicaid/MiChild/Marketplace (Health Plus)
  • Molina Medicare
  • Priority Health Choice Medicaid
  • Priority Health HMO/PPO
  • Priority Health Medicare Advantage
  • Trinity Health Plan of MI
  • UHC/Optum (VA Community Care Network)
  • UM Health Plan
  • United Health Care Commercial
  • United Health Care Dual Complete

Ratings & Reviews

4.9 out of 5

159 ratings, 57 reviews

Corewell Health is committed to delivering high-quality and compassionate care. These ratings and reviews are transparent patient feedback collected via survey following a provider care experience that asks patients and families about the care they received.

Search reviews
    5 out of 5 stars
    Reviewed on 2/24/2026

    He was very patient with me and answered all my questions and concerns. He gave me advice and suggestions on what could help me.

    5 out of 5 stars
    Reviewed on 2/21/2026

    He’s the only medical staff, including drs that has worked with me on my sleep issues. I am so pleased with him.

    5 out of 5 stars
    Reviewed on 2/15/2026

    Great provider. Listens, takes action and recommends solutions that work.

    5 out of 5 stars
    Reviewed on 2/3/2026

    Daniel has been fantastic to work with. He’s helped me a great deal

    5 out of 5 stars
    Reviewed on 1/31/2026

    Awesome

    5 out of 5 stars
    Reviewed on 1/29/2026

    Dan was very professional, personable and understanding. I appreciated his expertise and caring nature.

    5 out of 5 stars
    Reviewed on 1/16/2026

    Easy to talk to

    5 out of 5 stars
    Reviewed on 1/15/2026

    Good communication caring professional

    5 out of 5 stars
    Reviewed on 1/12/2026

    I moved here recently and found Daniel to be more helpful than the previous sleep clinic I was with. He explained things very well and was patient to answer my questions.

    5 out of 5 stars
    Reviewed on 1/7/2026

    I know his time is limited but I also recognize, having had a bad experience before, that there is still a considerable amount of concern within my thinking about this.

    5 out of 5 stars
    Reviewed on 1/6/2026

    He listened to my issues, answered my questions, and checked on how I was doing overall.

    5 out of 5 stars
    Reviewed on 12/22/2025

    Very thorough

    5 out of 5 stars
    Reviewed on 12/15/2025

    Very friendly and 3asy to talk with about things related to sleep

    5 out of 5 stars
    Reviewed on 12/10/2025

    Very good employee, very clear on explaing the process ahead of me.

    5 out of 5 stars
    Reviewed on 12/5/2025

    He listened! He was very knowable and explained to me in great detail, which I needed. I’m glad he was there for me.

    5 out of 5 stars
    Reviewed on 11/29/2025

    Had a lot knowledge and friendly

    5 out of 5 stars
    Reviewed on 11/26/2025

    He explained my sleep results and we talked about a new mask and one was provided. He will follow up in 6 weeks to see how it is working

    5 out of 5 stars
    Reviewed on 11/19/2025

    I. Trust his judgement.

    5 out of 5 stars
    Reviewed on 11/10/2025

    Thorough and answered all my concerns and questions.

    5 out of 5 stars
    Reviewed on 11/7/2025

    Very friendly and relatable. Takes time to answer questions and doesn’t seem rushed .

    5 out of 5 stars
    Reviewed on 10/30/2025

    I have to say my visit was one of the best experiences I’ve had relating to medical care.

    5 out of 5 stars
    Reviewed on 10/21/2025

    One of the best by far

    5 out of 5 stars
    Reviewed on 10/9/2025

    Clear, knowledgeable, encouraging, and individualized to my condition and results.

    5 out of 5 stars
    Reviewed on 10/5/2025

    He tried to locate an old File. I appreciate his efforts

    5 out of 5 stars
    Reviewed on 10/3/2025

    He was very engaging and took a lot to f time asking and answering questions. Excellent social skills!

    5 out of 5 stars
    Reviewed on 9/30/2025

    Very nice person ,very interested in helping me.worked to find answers for my medical problems.

    5 out of 5 stars
    Reviewed on 9/30/2025

    it was great

    5 out of 5 stars
    Reviewed on 8/31/2025

    Great listener

    5 out of 5 stars
    Reviewed on 8/26/2025

    Personal service and caring empathetic manner while being businesslike.

    5 out of 5 stars
    Reviewed on 8/14/2025

    He was extremely helpful and knowledgeable

    5 out of 5 stars
    Reviewed on 8/12/2025

    He seemed genuinely interested in my welfare

    5 out of 5 stars
    Reviewed on 8/11/2025

    I like his kind and professional approach and his patience in explaining things to me when even when I ask too many questions

    5 out of 5 stars
    Reviewed on 8/5/2025

    Good person and very thorough

    5 out of 5 stars
    Reviewed on 8/2/2025

    Very nice and I felt very comfortable discussing issues with Daniel

    5 out of 5 stars
    Reviewed on 7/24/2025

    Top notch! Would highly recommend him to anyone needing sleep therapy care! Very thorough and helpful and problems solving! Eager to get my sleep on the right track instead of rushing through like the others I’ve seen! Excellent service! Very professional and knowledgeable! A+

    5 out of 5 stars
    Reviewed on 7/15/2025

    Seemed like a good dude. Listened, gave feedback, anticipated questions and answered with details

    5 out of 5 stars
    Reviewed on 7/11/2025

    Very easy to talk too. Explained everything and answered all my questions and seemed very concern about my health.

    5 out of 5 stars
    Reviewed on 7/9/2025

    Dan is very knowledgeable and thoroughly answered my questions.

    5 out of 5 stars
    Reviewed on 7/9/2025

    Helpful and caring.

    5 out of 5 stars
    Reviewed on 6/27/2025

    He took the time to explain everything to me and answered all my questions.

    5 out of 5 stars
    Reviewed on 6/26/2025

    I liked him very much

    4 out of 5 stars
    Reviewed on 6/17/2025

    He was very nice and friendly and listened to what I had to say.

    4 out of 5 stars
    Reviewed on 6/12/2025

    A good guy who cares

    5 out of 5 stars
    Reviewed on 6/8/2025

    Nice caring person

    5 out of 5 stars
    Reviewed on 6/7/2025

    He was so knowledgeable!! And explained everything to me!! It was so caring!!

    5 out of 5 stars
    Reviewed on 5/29/2025

    Knowledgeable and helpful

    5 out of 5 stars
    Reviewed on 5/27/2025

    As I said, he went above and beyond to give me prospective insurance codes to see if my insurer would cover a dental appliance. And he adjusted my Cpap for me.

    5 out of 5 stars
    Reviewed on 5/20/2025

    Very helpful and listened and responded very well

    5 out of 5 stars
    Reviewed on 5/20/2025

    I love him! He's the absolute best!

    4 out of 5 stars
    Reviewed on 5/3/2025

    generally positive

    5 out of 5 stars
    Reviewed on 4/13/2025

    Very nice already following some of his advice very helpful thanks

    5 out of 5 stars
    Reviewed on 4/12/2025

    Very kind, very understanding and thoughtful

    5 out of 5 stars
    Reviewed on 3/31/2025

    Keep up the good work! Thanks!!

    5 out of 5 stars
    Reviewed on 3/26/2025

    Completely satisfied!

    5 out of 5 stars
    Reviewed on 3/18/2025

    Thank u for giving great health care

    5 out of 5 stars
    Reviewed on 3/12/2025

    Dan Brennan has been a godsend for me.

    5 out of 5 stars
    Reviewed on 3/8/2025

    I would recommend corewellhealth to my friends