Sleep Clinic: Gladwin
609 Quarter Street, Entrance A, Suite 1
Gladwin, MI 48624 Directions
4.9 out of 5
1,340 verified ratings
1,340 Ratings, 731 Comments
The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy.
AI Overview
Overall patient feedback about the Sleep Clinic: Gladwin is strongly positive. Patients repeatedly praise the clinic’s knowledgeable, caring, and thorough providers and staff, especially for sleep apnea diagnosis and CPAP management. Many report life-changing improvements in sleep after CPAP or sleep study-guided therapy. Common strengths are clear communication, attentiveness, and helpfulness during visits (including virtual options). A few comments note limited appointment availability and occasional hurried interactions or communication mix-ups around scheduling.
Generated from the text of patient reviews
This AI summary is automatically generated from published patient reviews. It highlights common themes from the reviews, but as with all AI-generated content, there may be errors. Please exercise caution and refer to the original reviews for full context.
Nov 5, 2026
Kelly Thume, F.N.P.-B.C., M.S.N.
What a wonderful, kind and friendly woman. I felt like family. She made me feel important and listened carefully to my concerns.
Oct 30, 2026
Prior to retirement [ ] years ago I worked in [OCCUPATION]. I found Devon Fenner's passion and clinical skill set in Sleep Disorders Medicine to be honestly quite amazing. She has a great bedside manner and is a great communicator. Her knowledge base is excellent. I would give her a 10 out of 10 and have already referred people to her without any reservations. The feedback I have received from them mirrors my experience. Great to have her in this area.
Oct 26, 2026
What would you tell family and friends about your experience with this provider?
I tried to talk to her about something she put in my chart in the subjective area due to medication, and I tried to correct it with her, and she just ignored me. There was no clinical note of the visit. She said I had obesity when I have BMI of 24, and I do not have pre-diabetics.
Oct 23, 2026
What would you tell family and friends about your experience with this provider?
Very good
Oct 18, 2026
What would you tell family and friends about your experience with this provider?
Very good
Oct 18, 2026
What would you tell family and friends about your experience with this provider?
Devon does an EXCELLENT job handling all of my sleep apnea issues!!! Very knowledgeable and is always on top of things!!!
Oct 17, 2026
What would you tell family and friends about your experience with this provider?
Deven is very personable and professional. She is very knowledgeable and always has the answer when asked. I am very comfortable and confident that I am in good hands
Oct 17, 2026
What would you tell family and friends about your experience with this provider?
Highly recommend
Oct 16, 2026
What would you tell family and friends about your experience with this provider?
Everyone is great, they explain everything in a very simple way that is very easy to understand
Oct 16, 2026
What would you tell family and friends about your experience with this provider?
She is an excellent listener, very knowledgeable, understanding, and very clear speaking.
Oct 14, 2026
What would you tell family and friends about your experience with this provider?
Very professional and personable, never a long wait. She's very throuhal. Great experience
Oct 14, 2026
What would you tell family and friends about your experience with this provider?
Dr. Fenner was absolutely amazing! From the moment we started talking, I could tell she genuinely cared. She was extremely attentive, listened carefully to every concern I had, and took the time to truly understand what was going on. What impressed me most was that she didn’t just listen she came up with a solution and a clear plan moving forward. It’s refreshing to have a doctor who makes you feel heard, respected, and confident in the care you’re receiving. I never felt rushed or dismissed. Her professionalism, knowledge, and genuine compassion really stood out. I can’t say enough great things about Dr. Fenner. I highly recommend her to anyone looking for a doctor who truly listens and goes above and beyond for her patients!
Oct 13, 2026
What would you tell family and friends about your experience with this provider?
Kelly was very professional, patient & understanding of how emotional I felt on this topic!!!
Oct 12, 2026
What would you tell family and friends about your experience with this provider?
Kelly is an outstanding provider who takes excellent care of her patients! Her focus on my care and any needs related to my treatment are unmatched.
Oct 12, 2026
What would you tell family and friends about your experience with this provider?
She is great
Oct 12, 2026
What would you tell family and friends about your experience with this provider?
Devon Fenner Explains everything very well. If I ask questions she will give me an answer as well as explain it so that i understand.
Oct 11, 2026
What would you tell family and friends about your experience with this provider?
Awesome experience! Very knowledgeable and a lot of help.
Oct 11, 2026
What would you tell family and friends about your experience with this provider?
She is excellent. Provides education and support. Good listener.
Oct 11, 2026
What would you tell family and friends about your experience with this provider?
Very professional, very knowledgeable and very easy to talk with.
Oct 10, 2026
What would you tell family and friends about your experience with this provider?
Caring, kind, informed, helpful always
Oct 9, 2026
What would you tell family and friends about your experience with this provider?
They was pretty helpful
Oct 9, 2026
What would you tell family and friends about your experience with this provider?
Concerned, attentive, knowledgeable, I felt very relaxed and well cared for.
Oct 9, 2026
What would you tell family and friends about your experience with this provider?
Excellent people concerns with a genuine concern over your health issue.
Oct 9, 2026
What would you tell family and friends about your experience with this provider?
Hannah is professional, very caring, listens to you, makes suggestions to help
Oct 8, 2026
What would you tell family and friends about your experience with this provider?
One of the best we have ever interacted with in MyMichigan Health.
Oct 8, 2026
What would you tell family and friends about your experience with this provider?
It has been a very positive experience for me. Devon, Diane and Regina are all very kind and helpful. They also encourage me to contact the office if at anytime I need help or have a question.
Oct 8, 2026
What would you tell family and friends about your experience with this provider?
Devon was friendly, very knowledgeable, a great listener, very supportive and encouraging. I never felt rushed. She encouraged me and gave me adequate time to ask questions. I learned so much from her and look forward to hearing what she says after my sleep study.
Oct 7, 2026
Devon is the best. She caught my thyroid problem and carbon monoxide incidents
Oct 7, 2026
What would you tell family and friends about your experience with this provider?
Kelly & her staff are always nice & resourceful. I like & trust them with my situation .
Oct 7, 2026
What would you tell family and friends about your experience with this provider?
Excellent care an knowledge, very friendly
Oct 7, 2026
What would you tell family and friends about your experience with this provider?
Professional, competent, friendly
Oct 7, 2026
What would you tell family and friends about your experience with this provider?
She is very knowledgeable about sleep apnea, I think the best in the state myself. She is always prompt and prepared. This whole department is the best in MidMichigan. I am moving out of state so will be comparing my new Physician to the standard that have been set by Devon. Mid-Michigan is lucky to have this talented of medical care on staff!!
Oct 7, 2026
What would you tell family and friends about your experience with this provider?
They are great. Have had very good luck with them.
Oct 7, 2026
What would you tell family and friends about your experience with this provider?
I would tell them they are awsome the only sleep clinic to use
Oct 3, 2026
What would you tell family and friends about your experience with this provider?
It was excellent and helpful to me
Oct 3, 2026
What would you tell family and friends about your experience with this provider?
I would tell them they can trust this office
Oct 2, 2026
What would you tell family and friends about your experience with this provider?
Everyone was so amazing. Devon was very caring and listened and explained alot
Oct 1, 2026
What would you tell family and friends about your experience with this provider?
She is good
Sep 30, 2026
What would you tell family and friends about your experience with this provider?
Good service
Sep 29, 2026
What would you tell family and friends about your experience with this provider?
Very professional and listens carefully to your concerns. Works up a plan to follow and if anything happens between next visit makes sure your concerns get addressed
Sep 27, 2026
What would you tell family and friends about your experience with this provider?
She excellent! Would recommend to anyone.
Sep 26, 2026
What would you tell family and friends about your experience with this provider?
Very pleased with the service me and my wife have with this office and staff.
Sep 26, 2026
What would you tell family and friends about your experience with this provider?
Will recommend 👍
Sep 24, 2026
What would you tell family and friends about your experience with this provider?
That I have had excellent care from this provider and I would recommend this provider highly.
Sep 23, 2026
What would you tell family and friends about your experience with this provider?
So far so good ! Only one appointment! Was very impressed.. see what future holds
Sep 23, 2026
What would you tell family and friends about your experience with this provider?
Devon is a great provider, smart, gives you answers and very caring.
Sep 22, 2026
What would you tell family and friends about your experience with this provider?
Good experience
Sep 22, 2026
What would you tell family and friends about your experience with this provider?
Good doc
Sep 21, 2026
What would you tell family and friends about your experience with this provider?
Loved Hannah, she listened and explained and never seems rushed at my appointments.
Sep 19, 2026
What would you tell family and friends about your experience with this provider?
Kelly Thume and staff will look out for your best interests and we'll being when it comes to treatment/s of sleep disorders.