9654 Sparta Ave NW, Sparta, MI 49345, (616) 887-7389


Your kind words help us and others grow our practice.

Knowlton & Masson Dentistry appreciates your feedback. Please follow the links below to leave your feedback on the review site of your choice.





Note – In order to leave a review for the practice you will need to have a Yahoo account. If you do not have a Yahoo account and would like instructions for setting up a Yahoo account, please click here. "Create a Yahoo Account"

How to Create a New Yahoo Account

1.   Go to www.Yahoo.com. On Yahoo’s homepage there is a link under the search bar that says “New Here? Sign up”. Click on the “Sign up” link.

Sign up for Yahoo

2.   Create your Yahoo account by entering in your information,  and then click “Create My Account”.

Fill out info on Yahoo

3.   You will be directed to a “Congratulations” screen. Click the “Continue” button to the right to return to www.Yahoo.com.

Yahoo Account Complete

4.   Please click on the “Review us on Yahoo” button at the top of this page to be directed to ’s  Yahoo listing where you will be able to leave a review.

1.   Click the “Review us on Yahoo” button at the top of this page.

2.   Under the basic information of the practice, click “Write a review”. *Note, if you are not already signed into Yahoo with your Yahoo ID, you will be asked to sign in. If you do not have a Yahoo ID please see the instructions on "Creating a Yahoo Account".

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3.   In the review window please leave a star rating, a written review of your visit or experience with the doctor and click “Post Review”.

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"I have suffered from migraine headaches since I was 8 years old.  My migraines begin a the base of my jaw line below my ears.  I started coming to Dr. McFall in 2006 and he has worked with me to help find ways to alleviate my migraines.  We tried a traditional type of bite splint first but got no results.  Last year, Dr. McFall asked me to try a new type of bite splint and having exhausted all my other resources, I jumped at the opportunity.  The new type of splint called a B-Splint has made tremendous difference in the frequency, duration, and severity of my migraines.  It has not eliminated them, but now instead of occurring every 6 - 8 days, they occur every 10 -12 days and  and they don't last as long and the pain is not as intense.  This simple plastic 'mouthguard' type of device has made a huge difference in my life."  
JANE KANE - Sparta

"I just have to say that I really look forward to my dental appointments now, even the ones that I know will be very time consuming.  Dr. Knowlton is always, always so kind.  He seems to know just what to say to make me feel comfortable.  I like that he relates to his staff like family.  His assistants are awesome!  I can tell that they really enjoy working with Dr. Knowlton.  I really don't think of him as a dentist when I'm in the chair.  That's a very good thing.  Thank you for caring." 

"You and your staff have always provided me with the best dental care-always making my visits pleasant and calming. Your kindness is much appreciated."

"Thank you to everyone for being so wonderful. You’ve made our dental experiences quite pleasant. Who would ever think that would be possible but you’ve all done that and very well."

"Thank you so much for calling after Seth and Madelyn’s appointments. That is such a kind and generous thing for you to do. They both did wonderful. Your gentle approach and explanations of what is being done make procedures more bearable. Thank you for making the extra effort to treat my children with such high regard. They thought it was special you called also."

"We appreciate the extraordinary care and service you and your staff have provided to our family over the years! We look forward to continuing with you at the new office."

"You and your staff are the most caring people I’ve met in a long time. I thank you for being so caring. Thanks for this smile!"