Meet the Doctor

Timothy J. Marker, DDS

Timothy J. Marker, DDS, PC

General Dentist

Doctor Timothy Marker would like to welcome you to a wonderful dental experience! Dr. Marker and his team combine advanced dentistry with a gentle, friendly style that will make you and your family more comfortable than you ever thought possible. Dr. Marker has extensive training in complex restorative cases. He has been successfully treating TMD (temporomandibular dysfunction), snoring and sleep apnea for over 20 years.

Even with nearly two decades of experience in clinical dentistry, Dr. Marker continues to attend extensive post-doctoral studies in advanced dentistry each year, placing him in the top 2% of all dentists for advanced education. So, whether you need advanced treatment or a routine cleaning, you can be assured that all your dentistry will be performed with the utmost precision and care. Best of all, Dr. Marker takes the time to get to know each and every patient one-on-one, helping you make informed choices about your dental health.

Dr. Marker is a Washington native who earned his Bachelor of Science at Gonzaga University before earning his doctorate from Creighton University. He and his wife, Susan, have five children.

Our Services

Family Care

From toddlers to the elderly, our skilled dental team is familiar with the unique needs of every patient, no matter their age. Our goal is to help them develop great oral habits that will last them a lifetime.

Cosmetic Dentistry

Cosmetic dentistry is one of the most cost-effective ways to improve your appearance. A beautiful, bright, healthy smile will increase self-confidence and overall life satisfaction. We have many options, so please call us today!

Smile Whitening

Many everyday things like coffee, tea and wine can significantly dull teeth. Smile-whitening enables us to significantly brighten your smile for that dazzling white smile you deserve.

Crowns & Bridges

Protect and keep badly decayed or fractured teeth while maintaining a beautiful smile. Made to perfectly match the shape and shade of your other teeth, they’re durable, strong, and undetectable.

Digital X-Rays

Our use of digital x-ray technology reduces your radiation exposure and eliminates the use of chemicals. It’s better for you and the environment. It's also easy for you to see what the doctor sees, and make informed choices about your treatment.


The common silver filling contains mercury. We use the highest-quality biocompatible, tooth-colored restorations to create healthy, beautiful smiles without all of the prep-work associated with traditional fillings.

Our Location

Timothy J. Marker, DDS, PC General & Cosmetic Dentistry

2210 Kulshan View Dr.
Mount Vernon, WA 98273

Click for map & directions

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