Contact Dr. Welsh and Dr. King

We are dedicated to providing you with a pleasant visit and results that you’re proud to show off. Our administrative staff is ready to help you with questions about scheduling, financial policy and insurance, to make that part of the process as simple as possible.

There are many ways to communicate with our office. Please choose the method most convenient to you.

Mailing Address

Welsh and King Dental

320 Union Street
Portsmouth, NH 03801


Phone: Welsh and King Dental Phone Number 603-436-2144

M-Th 8am-5pm

Online Map & Driving Directions

If this is the first time you have visited our Portsmouth office, the mapping service below will assist you in finding our location. Simply fill out the form below, and you will be presented with directions that include a map, the travel time, and distance. If you need any additional information, please contact us at Welsh and King Dental Phone Number 603-436-2144.

Having trouble viewing map? Click here.