Welcome to Mill Mountain Dentistry - Vincas Sidrys D.M.D.

Looking for comfortable, confident and convenient care nestled in the southwest corner of Roanoke? You've come to the right place. We care about you, your family and your friends, and we're here to help you achieve your healthiest smile.

At Mill Mountain Dentistry we know every person's dental needs are unique. That's why we offer a comprehensive selection of treatment options in a comfortable, convenient atmosphere. We're confident in our superior dental care.

We specialize in improving smiles. You can learn more about our smile-enhancing services on our website, including:

We've developed this informational website as an extension of our practice, to serve as a convenient, educational resource for our patients. With just a few clicks, you can find helpful information about our services, credentials and office policies. You can also easily access patient forms or request an appointment.

Dr. Sidrys is an in-network, premier provider for Delta Dental:

Delta Dental

Meet Our Staff

Learn who we are

  • Vincas Sidrys

    Dr. Vincas Sidrys is a graduate of the University of Illinois Chicago - College of Dentistry. He has also completed a one year General Practice Residency (GPR) at Jesse Brown VA Medical Center. After years at a private practice in Durham, North Carolina, Dr. Sidrys purchased Dr. James D. Reynolds' practice and renamed it Mill Mountain Dentistry. 

    Dr. Sidrys provides high-quality dental care, while integrating technology to improve patient outcomes, increase safety, and ensure more efficient treatment. He's passionate about patient education, taking time to review and explain each step of a treatment plan. Step-by-step intraoral photographs help patients visualize their dental progress. Dr. Sidrys enjoys spending his spare time with his family, gardening, and building LEGO creations with his four kids.

  • Nancy -

    Nancy grew up in Salem and graduated from Salem High School.  She attended Virginia Western Community College's Dental Hygiene program.  With over forty years of experience in general and periodontal dentistry, she has acquired an extensive knowledge base to bring to our practice. Nancy and her husband are high school sweethearts. They enjoy traveling to California, Connecticut, and Georgia to visit their three children and four grandchildren.  In their free time, they go adventuring and camping in their Casita, hiking, and biking!

    Nancy has been working at this location since 2021.

  • Katryn -

    Katryn grew up in Roanoke and graduated from Northside High School. She went on to get a bachelor's degree in biology from the University of Mary Washington in Fredericksburg. After attended Virginia Western Community College's Dental Hygiene program, she received her license in 2017. Katryn has worked in both public health and private practice, giving her a lot of valuable experience. She joined the Mill Mountain Dentistry team in February of 2022. Katryn married her husband Brent in 2019 and has a stepson, Gavin. She and her family enjoy traveling, camping, kayaking, and spending time with all their fur babies.

  • Joy -

    Joy is a Kingsport, Tennessee native.  She attended both Winthrop University and East Tennessee State University, where she completed her Dental Assistant and X-Ray Certification Training.  Joy worked chairside with Dr. Reynolds and her knowledge and training are invaluable in ensuring that the dental procedures go smoothly and efficiently.  

    Joy has been working at this location since 2018 and is a pleasant and happy addition to our Dental team.  When not in the office, she spends time with her family both here and in Tennessee.  

  • Deborah -

    Deborah grew up in Alleghany County. She comes to us with 15 years of experience in the dental field. She attended VA Western Community College and received her X-ray Certification. Then she attended Dabney Lancaster Community College where she received a 2yr Degree in Administration Support Technology.  Having a vast knowledge in the dental field from the front office to the back she is an asset to our practice.  She started working at our office in January 2022. In her spare time, she enjoys cooking, gardening, travel and spending time with her family and her kitties. 


See what our patients say about us

  • "I have been coming to Dr Reynolds for 17 years so when we changed doctors I was a little apprehensive, but after my first visit with Both Nancy and Dr. Sidrys, my mind was at ease. They picked up right where the last team left off and I felt like I have been with him for years. I’ve never seen such a smooth transition and look forward to seeing Dr. Sidrys for years to come."
  • "I am so glad Dr. Reynolds chose Dr. Sidrys to take over his practice. In a lot of ways he reminds me of Dr. Reynolds. I feel very comfortable in Dr. Sidrys care. Thank you Dr. Sidrys."
  • "Beautiful, clean office and professional friendly staff. Nancy has given me the most thorough cleanings I’ve ever received. Dr. Sidrys is very kind and approachable."
  • "Great professional staff. Excellent environment, Dr. Sidrys and entire staff are very knowledgeable and caring. I called on Easter 2022 and he called me back within 10mins. He also called to check-in later that day. I went to his office on Tuesday he did an excellent job diagnosing my problem. I haven't ever seen a professional like him. Beyond a 5 star!"
  • "From the moment that I entered the office, I felt cared for. I am an extremely dental-phobic patient. I have never had such a warm, friendly, reassuring dentist. I immediately trusted Dr. Sidrys and the experience was absolutely the best that I have ever had. I am very grateful to him, to Joy, to the rest of his staff. I not only feel as though I am in the best possible hands, but my fear levels actually abated, to some degree, anyhow! I cannot praise this dentist and his staff enough. This is a highly professional, friendly, spotless practice and I feel lucky to be their patient."
  • "If I could give Mill Mountain Dentistry more than 5 stars then I certainly would! Extraordinary experience! Dr. Sidrys and his entire staff were friendly, considerate and above all, remarkably knowledgeable. I would highly recommend Dr. Sidrys to anyone in or around the Roanoke area!"
  • "This was my first time coming in and everyone was so friendly and great. Deborah at the front greeted me with a smile when I walked in. Katryn was the one who worked on my teeth and she was so nice and did an amazing job (ask for her!). The actual dentist Mr. Sidrys was also very nice and easy to talk to. 10/10 would recommend and will definitely be back!"
  • "I am so impressed with Dr. Sidrys and the staff. I had a crown made today and as an engineer was amazed at the level of technology the office uses. As part of the process they used a high tech scanner to create a 3D image of my tooth that could be rotated in any plane and will be used to create the final crown. Wow. The whole process was painless and I left with a perfectly made temporary crown. I highly recommend Mill Mountain Dentistry"
  • "Dr. Sidrys did a beautiful pain free tooth restoration… very cool to see photos of what the tooth looked like before and after the procedure"
  • "Very nice office with very friendly staff. Nancy is very thorough and does a great job. Dr. Sidrys is pleasant and explains treatment and options very well. We are looking forward to continuing our dentistry with Mill Mountain."
  • "Great dental experience with Dr. Sidrys. He was able to show me photos of what he was doing as we went through the process of filling a cavity. Very professional."

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Hours of Operation

Our Regular Schedule


8:00 am-1:00 pm

2:00 pm-5:00 pm


8:00 am-1:00 pm

2:00 pm-5:00 pm


8:00 am-1:00 pm

2:00 pm-5:00 pm


8:00 am-1:00 pm

2:00 pm-5:00 pm