Sleep Clinic: Gladwin
609 Quarter Street, Entrance A, Suite 1
Gladwin, MI 48624 Directions
4.9 out of 5
1,021 verified ratings
1,021 Ratings, 579 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.
Mar 11, 2026
Kelly Thume, F.N.P.-B.C., M.S.N.
Always a good experience
Mar 10, 2026
Devon was very thoughtful and attentive to me
Mar 4, 2026
What would you tell family and friends about your experience with this provider?
Very good
Mar 2, 2026
What would you tell family and friends about your experience with this provider?
Devin was very professional, I felt that she listened to me and was very caring
Feb 28, 2026
What would you tell family and friends about your experience with this provider?
Very nice,caring & friendly.
Feb 28, 2026
What would you tell family and friends about your experience with this provider?
Kelly Thume was able find the best path to being able to get my life back. I can go and as I wish without worrying about a narcoleptic or cateplectic attack.
Feb 23, 2026
What would you tell family and friends about your experience with this provider?
Appreciate her knowledge
Feb 23, 2026
What would you tell family and friends about your experience with this provider?
Excellent care.
Feb 21, 2026
What would you tell family and friends about your experience with this provider?
She was very personable and made me understand what we are doing.
Feb 21, 2026
What would you tell family and friends about your experience with this provider?
Listens and has helpful suggestions
Feb 21, 2026
What would you tell family and friends about your experience with this provider?
Five stars!!!
Feb 20, 2026
What would you tell family and friends about your experience with this provider?
I’ve only seen her once the last yearly visits are done on phone virtual visits I live a good number of miles from her office but she’s answered my questions I feel comfortable with her and her staff in few times I’ve contacted her my questions have been answered in a timely manner
Feb 20, 2026
What would you tell family and friends about your experience with this provider?
Very impressed with the doctor, and that she listened to me and respected my wishes and desires, and was very knowledgeable about what my problems could be and how they could be solved.
Feb 19, 2026
What would you tell family and friends about your experience with this provider?
Good
Feb 19, 2026
What would you tell family and friends about your experience with this provider?
Devon is helping me reach my sleep goals, great staff.
Feb 18, 2026
What would you tell family and friends about your experience with this provider?
She is a good doctor
Feb 17, 2026
What would you tell family and friends about your experience with this provider?
Very nice doctor puts her patients first and working to make her patients more comfortable
Feb 16, 2026
What would you tell family and friends about your experience with this provider?
She is very thoughtful and professional. Really enjoy our visits. She stays on top of things.
Feb 15, 2026
What would you tell family and friends about your experience with this provider?
See Devon for your sleep issues.
Feb 13, 2026
What would you tell family and friends about your experience with this provider?
Great office
Feb 13, 2026
What would you tell family and friends about your experience with this provider?
Kelly was great!
Feb 12, 2026
What would you tell family and friends about your experience with this provider?
Great
Feb 11, 2026
My husband and I always feel so confident when we leave my appointments with Dr. Fenner. She is professional with a warm and caring gift for her patients. Thank you for hiring wonderful doctors.
Feb 11, 2026
What would you tell family and friends about your experience with this provider?
She's great and will help you with your sleep apnea.
Feb 11, 2026
What would you tell family and friends about your experience with this provider?
Deven’s an excellent provider explains everything and listens to what you have to say and your concerns.
Feb 11, 2026
What would you tell family and friends about your experience with this provider?
Dr.Fenner has a gift of making me feel like I'm her most important patient and she is sensitive and caring with my challenges of Sleep Apnea/memory loss. I always feel that I can handle this issue after every visit with her. Thank you for choosing such a wonderful doctor, she is a gift from God. I thank this group for choosing such wonderful doctors.
Feb 11, 2026
What would you tell family and friends about your experience with this provider?
Very positive
Feb 8, 2026
What would you tell family and friends about your experience with this provider?
Kelly exceeded my expectations
Feb 8, 2026
What would you tell family and friends about your experience with this provider?
I appreciate the encouragement that I receive.
Feb 7, 2026
She is very thorough on her approach towards your health care. Very easy to communicate with.
Feb 7, 2026
What would you tell family and friends about your experience with this provider?
I wasn't very happy with the appointment because she seemed very hurried and kept asking Is there any more questions, like she was anxious to go somewhere. I asked about information phamplet about a new CPAP machine and they did not have any. Not very thorough.
Feb 7, 2026
What would you tell family and friends about your experience with this provider?
I always look forward to Dr. Devon's appointment is The entire staff is helpful and professional and very friendly. I always get the support I need with my sleep apnea and equipment
Feb 7, 2026
What would you tell family and friends about your experience with this provider?
She is awesome. Someone you can really talk with
Feb 6, 2026
What would you tell family and friends about your experience with this provider?
They were so nice and respectful. I appreciated not only Kelly but her staff as well. My son and I were very happy and impressed with the way we were treated.
Feb 5, 2026
What would you tell family and friends about your experience with this provider?
They were very friendly, professional and caring.
Feb 4, 2026
What would you tell family and friends about your experience with this provider?
One visit - initial review to evaluate need for a sleep study. Good start. Nothing negative.
Feb 4, 2026
What would you tell family and friends about your experience with this provider?
She listened very carefully and was cognizant about reducing my anxiety.
Feb 3, 2026
Devon ordered a Sleep Study and it was discovered that I stopped breathing 46 times in an hour. My oxygen kept dropping also. Devon prescribed a CPAP machine along with oxygen to hook up to the mask. It’s much better now.
Feb 3, 2026
What would you tell family and friends about your experience with this provider?
Devon is an expert on sleep apnea. We call her the sleep guru!
Feb 2, 2026
What would you tell family and friends about your experience with this provider?
It was a great experience. Everyone was so friendly and informative.
Feb 1, 2026
What would you tell family and friends about your experience with this provider?
Professional, knowledgeable, and friendly
Jan 31, 2026
What would you tell family and friends about your experience with this provider?
It was nice having a virtual intake.
Jan 31, 2026
What would you tell family and friends about your experience with this provider?
I got fast results with Kelly
Jan 31, 2026
What would you tell family and friends about your experience with this provider?
I had some issues with the length of time between appointments and Kelly helped me get a early appointment
Jan 30, 2026
What would you tell family and friends about your experience with this provider?
She has helped me with my sleep issues tremendously!
Jan 29, 2026
What would you tell family and friends about your experience with this provider?
I didn't want a c pap machine but the sleep study indicated I needed it and I am not as tired as I use to be and am seeing the benefits from the therepy.
Jan 29, 2026
What would you tell family and friends about your experience with this provider?
Appointments have a long time, but this isn’t usually an urgent matter.
Jan 28, 2026
What would you tell family and friends about your experience with this provider?
If you are not using Kelly and her team you are making mistake. They are hands down the best I have ever dealt with.
Jan 28, 2026
What would you tell family and friends about your experience with this provider?
Very helpful, knowledgeable, great to work with
Jan 28, 2026
What would you tell family and friends about your experience with this provider?
Kelly actually listens and comes up with options to improve the problem.