S. P. (Verified Patient)
Dr. WINN and her staff are wonderful, got me in quickly when I needed, determined the problem, and made me aware of my options. Then scheduled follow up very quickly. Very impressed with this service, highly recommend it!
Smile With Confidence With a Trusted Dentist in Wiscasset, ME
A healthy, beautiful smile is an important part of your overall wellness. At Kathleen S. Winn, DMD, we provide comprehensive, compassionate dental care for patients of all ages. Call 207-295-0990 today to schedule an appointment with a skilled dentist in Wiscasset, ME.
Home > Dentist Wiscasset, ME
Why Choose Us
We take the time to understand your needs and goals. Whether you’re coming in for a routine checkup or more advanced treatment, our friendly team is here to make your visit comfortable, informative, and effective. Your smile is our priority.
Our Services
From preventive care to smile makeovers and long-term restorations, our office is equipped to meet your dental needs all in one place. We combine personalized care with modern technology to create a seamless, stress-free experience.
Meet Dr. Kathleen Winn
Your Caring Dentist
Dr. Kathleen Winn takes a fun, friendly approach while providing excellent care. Using the latest technology and procedures, she keeps her patient interactions light-hearted so patients stay comfortable and relaxed.
Read More Meet Dr. Kathleen WinnComprehensive Care for a Healthy, Lasting Smile
Your smile deserves attention at every stage of life. At Kathleen S. Winn, DMD, we’re committed to helping you maintain strong teeth, healthy gums, and lasting confidence through tailored, professional dental care.
We understand that every patient is different. That’s why we offer services that are carefully matched to your specific goals—whether that’s a brighter smile, better function, or improved overall health. No matter where you’re starting, we’re here to help.
Here’s how we care for your smile:
- Preventive Dentistry – Routine cleanings, checkups, sealants, and fluoride help you stay ahead of cavities and gum disease before they cause damage.
- Restorative Dentistry – When teeth need repair, we offer customized treatments that rebuild structure and restore comfort with lifelike results.
- Cosmetic Dentistry – Enhance your appearance with options like whitening, veneers, and dental bonding for a confident, natural-looking smile.
- Clear Aligners – Straighten your teeth without brackets or wires using discreet, removable aligners that fit comfortably and work efficiently.
- Dental Implants – Replace missing teeth with permanent solutions that restore bite strength, preserve jaw health, and look completely natural.
- Sleep Apnea Treatment – Reduce snoring and improve your nightly rest with a comfortable oral appliance that helps open your airway while you sleep.
You deserve a dental team that listens, educates, and empowers you to make confident choices. At Kathleen S. Winn, DMD, we’re proud to build lasting relationships with our patients—because oral health is about more than just teeth.
Call Kathleen S. Winn, DMD at 207-295-0990 to schedule your visit with a dedicated dentist in Wiscasset, ME. Let’s work together to create the smile—and care experience—you deserve. You can also schedule online.
Over 200 5/5 Star Reviews on Google
Dr. WINN and her staff are wonderful, got me in quickly when I needed, determined the problem, and made me aware of my options. Then scheduled follow up very quickly….
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Excellent experience, will recommend often
– B. S. (Verified Patient)Very friendly, professional and efficient. I have been going to her for years. Even got a hug at the end of this visit!
– E. H. (Verified Patient)Great treatment and very helpful. Highly recommended. Hygienist did a great. Job.
– A. J. (Verified Patient)Came in for my cleaning. Amazing as always! I love how kind they are and still continue to recommend them!
– M. D. (Verified Patient)As usual – great treatment!
– J. C. (Verified Patient)Most thorough cleaning & checkup I’ve ever had. All the staff were prompt, friendly, and explained things well.
– B. B. (Verified Patient)Nice place and good denistry.
– J. B. (Verified Patient)A visit to Dr Winn ‘s office is always pleasant and professional. I had a great cleaning and no additional work needed. Dr Winn is warm and easy to speak…
Read More
Wonderful and thorough care! The most professional, friendly dental practice I have ever visited!
– J. A. (Verified Patient)A fine cleaning and pleasant surroundings.
– C. V. (Verified Patient)Dr. Winn and her staff are caring, careful, thoughtful, and most importantly, proficient in their work. Highly recommend!
– L. R. (Verified Patient)Kelly, my dental hygienist, always does a wonderful job cleaning my teeth. I find her to be personable, professional and knowledgeable. The entire office staff, and Dr Winn get an…
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Heidi at the front desk is so helpful! Not only did she help me make an emergency appointment same day but she also explained other services and booked me for…
Read More
Probably the most positive dental experience I have ever had, even though my teeth weren’t in the best shape haha! I had put off going to the dentist for a…
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Awesome shop! Hygienist Kelly took pictures, measured gaps, scraped, and cleaned with efficiency and professionalism, all the while maintaining her friendly and welcoming disposition. Dr. Winn can be described the…
Read More
Straightening my teeth at 60yo was a long process but the end results were well worth it! Throughout the process Dr. Winn and her staff were patient, professional, and friendly….
Read More
I would recommend Kathleen S. Winn to be your dentist. They always are so cautious while in your mouth. I have sensitive teeth and I don’t dread going to the…
Read More
Excellent new patient experience with both the hygienist and Dr. Winn
– L. M. (Verified Patient)I have been going to this dentist for a couple of years now. They are quick to get me back. They have taken great care of my teeth.
– A. R. (Verified Patient)Charming waiting area exudes relaxed friendliness compared to other waiting areas I have been in which exude cheapness and practicality. Another thing that has struck me is that the staff…
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Another excellent experience!! Ran late for my appointment unexpectedly. Monica took me in quickly finished my cleaning in the shorter time frame than expected, she’s always pleasant! Time was made…
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I felt welcomed on my first day by a Very Professional and knowledgeable staff. I felt at ease and comfortable within a warm and caring atmosphere. Like meeting up with…
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Everyone in this office is amazing, knowledgeable and polite! I have found my new dentist for life!
– J. G. (Verified Patient)Most people hate the dentist but I will say this was a good experience. Painless and friendly treatment thank you
– Verified PatientPrevious
Next
B. S. (Verified Patient)
B. S. (Verified Patient)
Excellent experience, will recommend often
E. H. (Verified Patient)
E. H. (Verified Patient)
Very friendly, professional and efficient. I have been going to her for years. Even got a hug at the end of this visit!
A. J. (Verified Patient)
A. J. (Verified Patient)
Great treatment and very helpful. Highly recommended. Hygienist did a great. Job.
M. D. (Verified Patient)
M. D. (Verified Patient)
Came in for my cleaning. Amazing as always! I love how kind they are and still continue to recommend them!
J. C. (Verified Patient)
J. C. (Verified Patient)
As usual – great treatment!
B. B. (Verified Patient)
B. B. (Verified Patient)
Most thorough cleaning & checkup I’ve ever had. All the staff were prompt, friendly, and explained things well.
J. B. (Verified Patient)
J. B. (Verified Patient)
Nice place and good denistry.
M. E. (Verified Patient)
M. E. (Verified Patient)
A visit to Dr Winn ‘s office is always pleasant and professional. I had a great cleaning and no additional work needed. Dr Winn is warm and easy to speak to. Highly recommended!
J. A. (Verified Patient)
J. A. (Verified Patient)
Wonderful and thorough care! The most professional, friendly dental practice I have ever visited!
C. V. (Verified Patient)
C. V. (Verified Patient)
A fine cleaning and pleasant surroundings.
L. R. (Verified Patient)
L. R. (Verified Patient)
Dr. Winn and her staff are caring, careful, thoughtful, and most importantly, proficient in their work. Highly recommend!
V. C. (Verified Patient)
V. C. (Verified Patient)
Kelly, my dental hygienist, always does a wonderful job cleaning my teeth. I find her to be personable, professional and knowledgeable. The entire office staff, and Dr Winn get an A+ rating from me!
K. W. (Verified Patient)
K. W. (Verified Patient)
Heidi at the front desk is so helpful! Not only did she help me make an emergency appointment same day but she also explained other services and booked me for my next appointment! Then, Dr. Winn took extra time with me when I arrived. I felt like the entire team appreciated me being there.
M. S. (Verified Patient)
M. S. (Verified Patient)
Probably the most positive dental experience I have ever had, even though my teeth weren’t in the best shape haha! I had put off going to the dentist for a couple years because of a silly fear of the dentist. The whole time I was in my appointment I felt so calm, and I attribute that to the care of the hygienist (I can’t remember her name!) She was so professional, knowledgeable, and let me know everything she was doing before she did anything which made me comfortable knowing what to expect. Dr. Winn was very nice, talkative and personable. She gave me no shame about the state of my teeth, and that meant a lot to me. The front desk woman was also so kind and outgoing! I have to go back for some work and I am not nervous at all, I feel so safe and well taken care of there!
G. H. (Verified Patient)
G. H. (Verified Patient)
Awesome shop! Hygienist Kelly took pictures, measured gaps, scraped, and cleaned with efficiency and professionalism, all the while maintaining her friendly and welcoming disposition. Dr. Winn can be described the same, and explained all that they both found.
K. F. (Verified Patient)
K. F. (Verified Patient)
Straightening my teeth at 60yo was a long process but the end results were well worth it! Throughout the process Dr. Winn and her staff were patient, professional, and friendly. I highly recommend Dr. Winn for all your dental needs!
H. L. (Verified Patient)
H. L. (Verified Patient)
I would recommend Kathleen S. Winn to be your dentist. They always are so cautious while in your mouth. I have sensitive teeth and I don’t dread going to the dentist.
L. M. (Verified Patient)
L. M. (Verified Patient)
Excellent new patient experience with both the hygienist and Dr. Winn
A. R. (Verified Patient)
A. R. (Verified Patient)
I have been going to this dentist for a couple of years now. They are quick to get me back. They have taken great care of my teeth.
J. K. (Verified Patient)
J. K. (Verified Patient)
Charming waiting area exudes relaxed friendliness compared to other waiting areas I have been in which exude cheapness and practicality. Another thing that has struck me is that the staff seems to be friendly and responsible grownups, not what one so often sees these days where young people on staff seem to be over-stressed and underpaid as well as being under trained. A closing plus is ample parking.
S. T. (Verified Patient)
S. T. (Verified Patient)
Another excellent experience!! Ran late for my appointment unexpectedly. Monica took me in quickly finished my cleaning in the shorter time frame than expected, she’s always pleasant! Time was made for Dr. Winn to come in check everything over at the end of the appt., ensure a plan for my next appt. and connected face to face to discuss. Greeted with great customer service skills by Heidi at the front desk when you arrive and leave. 5 stars hands down!
T. S. (Verified Patient)
T. S. (Verified Patient)
I felt welcomed on my first day by a Very Professional and knowledgeable staff. I felt at ease and comfortable within a warm and caring atmosphere. Like meeting up with old friends, I feel very grateful to have found this amazing dental practice so close to home. Its now been a few years since this last note and Im happier than ever with my dental team! So good to me, caring, professional and the best top care ever!
J. G. (Verified Patient)
J. G. (Verified Patient)
Everyone in this office is amazing, knowledgeable and polite! I have found my new dentist for life!
Verified Patient
Verified Patient
Most people hate the dentist but I will say this was a good experience. Painless and friendly treatment thank you