New Patients

We are always accepting new patients and look forward to meeting you!  Here you will find a map and directions to Dr. Gassen's Dental Office.

Your first visit to Gassen Dentistry establishes a vital foundation for our relationship with you.  We would love to be your Jefferson City dentist.  During the first visit, we make sure to obtain important background information, like your medical history, and give you time to get to know your doctor. To understand what to expect for your first visit to our practice, please read through this page. You’ll find all the practical information you need, such as a map and directions to our office, practice hours, payment policies and more are listed on this website. There’s also background information about our committed staff and our first visit procedures. You can even save some time at your first visit by printing out and completing the patient forms in advance of your appointment.  We look forward to meeting you!

Mission Statement

It is our promise to treat you as family; to offer long-term dental health with the latest treatment in a relaxed and enjoyable environment.

Patient Forms

Please print and fill out these forms so we can expedite your first visit

In order to view or print these forms you will need Adobe Acrobat Reader installed. Click here to download it.

What To Expect

Being well-prepared for your appointment will ensure that the doctor has all of the needed information to provide the best possible care for you. It also will help relieve any unnecessary anxiety you may be feeling. Educate yourself on your symptoms by reviewing the content on this website.  Think of any questions or concerns you may be experiencing.  Also, take some time to review our staff page and familiarize yourself with our dental team.  We want to make your first visit as comfortable and helpful as possible.  We look forward to your first visit.

Driving Directions

Contact Us

Send Us an Email

Our Location

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Hours of Operation

Our Regular Schedule

Matthew A. Gassen, DDS


8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-12:00 pm