Pier 210 Dental Group

About Pier 210 Dental Group

Our Promise To You

We promise to make you smile with the quality of our dental care and the five-star service provided by our caring team! We will carefully listen to your needs and desires to create a treatment plan designed to reach all of your dental needs, goals and wishes. We promise to help you fully understand your present oral condition and educate you about the preventive and restorative side of dentistry. We want to help maintain your beautiful smile year after year!

We promise to provide an atmosphere that is comfortable and relaxing! We offer complimentary coffee from our Keurig coffee maker and water upon your arrival. We will provide you with a comfort menu at every appointment that will include headphones, tablets, neck pillows, blankets and much more! We promise to provide an atmosphere that is safe. Our office is stocked with the latest dental equipment, materials and techniques. We ensure your safety by meeting, and exceeding, all OSHA and infection control guidelines. Most importantly, we promise that you will feel valued. We want our patients to leave our office with a smile. Please don't hesitate to ask if you have any questions.

David H. Roholt, DDS
Justin I Diederichs, DDS
Lauren G. Marr, DDS
All of the Staff at Pier 210 Dental Group




Meet The Doctors


<h2>Dr. David H. Roholt</h2>

Dr. David H. Roholt

Doctor of Dental Surgery

Dr. Roholt received his undergraduate and pre-dental education from the University of Minnesota and San Jose State University before obtaining his dental degree at the University of CA San Francisco School of Dentistry. He has since engaged in extensive postgraduate education, achieving Mastership in the International Congress of Oral Implantologists.

Dr. Roholt is also certified in the Pinhole Surgical Technique(tm) for minimally invasive gum surgery and has attended the Dawson Academy for training in TMJ disorders. He is a member of the American Dental Association, California Dental Association, and Academy of General Dentistry. Dr. Roholt serves the community as a member of the board of the Sutter Auburn Faith Hospital Foundation.

He and his wife Tina are very proud of their two grown children, and in his spare time, he enjoys artwork, vacations, and working on their property taking care of their goats and pig (Arnold!).

<h2>Dr. Justin I. Diederichs</h2>

Dr. Justin I. Diederichs

Doctor of Dental Surgery

Dr. Diederichs obtained his dental degree from the Loma Linda University School of Dentistry after receiving his bachelor’s degree at Point Loma Nazarene University. He has focused much of his advanced training in restorative and implant dentistry so that he can provide long-lasting, highly functional tooth replacement options for his patients.

In addition to his professional membership in the American and California Dental Associations and the Sacramento District Dental Society, he is a volunteer in community dental clinics as well as at his church. Dr. Diederichs and his wife Kara have three beautiful children, and in his spare time, he enjoys golfing, water sports, and playing with his kids.

<h2>Dr. Lauren Marr</h2>

Dr. Lauren Marr

Doctor of Dental Surgery

Dr. Marr is a graduate of the University of California, Davis, and the University of the Pacific Arthur A. Dugoni School of Dentistry. She has postgraduate education in Invisalign, sleep apnea and dental appliance therapy, and recent training in oral cancer screening relating to HPV. This allows her to provide her patients with more comprehensive dental screenings and evaluations.

She is a member of the American Dental Association, California Dental Association and Sacramento District Dental Society. In her spare time, she enjoys volunteering at her children’s schools, spending time with her family, and discovering new local restaurants with her husband, Cory.