Meet Our Team

Dr. David H. Roholt

Dr. David H. Roholt

Q. If you could talk to any animal species, what would it be and why?
A. Dolphins because they are intelligent ocean divers.

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 in 1989. 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 is passionate about serving his local community as a member of the board of Sutter Auburn Faith Hospital Foundation for 6 years and was instrumental in helping the local State Theater during its remodel and expansion.

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!).

Dr. Roholt is also a provider of multiple types of implant-supported dentures for full mouth reconstruction. His new office is equipped with a 3D CBCT and all digital technology that supports guided implant surgery for accurate implant placement.

Dr. Roholt was one of the first 100 dentists worldwide to be certified in the Pinhole Surgical Technique(tm) for minimally invasive gum surgery. He attended the Panky Institute and Dawson Academy for training to treat complex TMJ disorders. In 2017, he co-presented a lecture to the International Academy of Dental Research on the technique he developed, “Dual Cure, Bulk Fill, Posterior Composites”. He is a member of the American Dental Association, California Dental Association, Academy of General Dentistry, International Congress of Oral Implantologists, American Academy of CranioFacial Pain, and the American Academy of Dental Sleep Medicine.

Dr. Lauren Marr

Dr. Lauren Marr

Q. If you had a warning label, what would it say?
A. Danger: Can get sassy!

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.

Dr. John Hannah

Dr. John Hannah

Born and raised with a love for science and a desire to make a positive impact, Dr. Hannah grew up on his family ranch outside of North Platte, Nebraska. He has a passion for the outdoors, especially surfing, fishing, and rock climbing with his wife of more than nine years, Taylee.

Dr. Hannah graduated college magna cum laude with a bachelor’s in science from Southern Adventist University in Chattanooga, Tennessee, and graduated with his Doctor of Dental Surgery degree from Loma Linda University School of Dentistry. Dr. Hannah is committed to staying abreast of the latest advancements in dentistry ensuring that his patients receive the most up to date and effective treatments available.

Whether he is providing routine check-ups, restorative procedures or cosmetic treatments, Dr. Hannah approaches each case with meticulous attention to detail and a gentle touch. Aside from quality care, Dr. Hannah values building meaningful relationships with his patients. He believes in the power of open communication and patient education, which empowers his patients to take an active role in their oral health. With his compassionate nature and friendly demeanor, he strives to create a dental experience that is stress-free and comfortable for all.

Dr. Hannah is excited to become a valued member of the Pier 210 community and contribute to the oral health and well-being of its residents. With his skill and dedication, he aims to create healthy, confident smiles that last a lifetime. Come say hello to Dr. Hannah, where you will find a dentist who genuinely cares about your oral health and strives to provide exceptional dental care to every patient.


Cindy Wilson

Office Manager, RDA

Q. If you joined the circus, what would you perform?
A. The “ringmaster” of course!

I’ve been serving Pier 210 as office manager for the past few years. Prior to that, I worked in the back office helping many of our patients as a Registered Dental Assistant. Combined with over 20 years of corporate and customer service, I’m looking forward to helping you in any way that I can. Please feel free to contact me with any questions or request. In my spare time you will catch me dining out, going to the movies, camping and watching our kids play sports, or any other odd thing that just pops up!


Lisa Clevenger

Scheduling Coordinator

Q. If you could talk to any animal species, what would it be and why?
A. Cats, so I could know what they think.

I’m Lisa and I grew up in Rocklin, California. I have four children and two granddaughters. I love greeting our patients as they arrive and informing them about their appointments and their dental treatment options. A funny thing about me is that I get the hiccups DAILY, always in the afternoon and they always sound really funny! I’ve tried many hiccup cures…they never work for me.


Brittany Williamson

Hygiene Coordinator

Q. If you had 2 hours left on earth, what would you do?
A. Hold my children close and tell them how much mommy loves them.

I’m from the bay area but settled in the foothills. I have twin boys that are five, another boy that is four and a daughter that is two. I love to cook, bake and garden. I also like to wine taste and take road trips. I absolutely love the water. My favorite place to be is the ocean or a lake or river.


Susan Elston


Q. What superpower would you have and what would you do with it?
A. I would heal sick people so they could live a full life.

Hi, my name is Susan. I have been a registered dental assistant for over 40 years, and have been assisting in our office for 40 years. Its obvious I love what I do and my patients are very important to me. Hope to see you soon!


Nicole Mitchell

Lead RDAEF 2

Q. If you could ask the absolute truth to one question, what question would you ask?
A. Can you be reincarnated?

My name is Nicole Mitchell and I am a Dental Assistant here at Pier 210. I attended Carrington College and was fortunate enough to be placed at Pier 210 for my externship, and then hired as an employee. I was born and raised in Grass Valley and currently reside in Colfax. I look forward to working with and helping all of my patients with their dental needs, and can’t wait to continue my education in the dental field.


Michael Korn


Q. If you could ask the absolute truth to one question, what would you ask?
A. Does the tree that falls alone in the forest make a sound, or not?

Hello, my name is Mike. I have been a registered dental hygienist since 2008. I started working at Pier 210 Dental in April of 2009. Our new office is easy and fun to work in since we have all the latest technology. Mainly though, I’ve enjoyed getting to know my patients and their families. I have great co-workers who also enjoy working at Pier 210 too. When I’m not at work, I enjoy jogging and relaxing at home with my family.


Kimberly Willingham


Q. What would you do differently if you knew no one else was judging you?
A. Nothing! People can’t judge me. You’re never going to please everyone!

Hi, my name is Kim. I am a registered dental hygienist here at Pier 210. I graduated from Sacramento City Dental Hygiene School, where I earned the Golden Scale Award. I have been in the dental field for over 15 years. I have worked for Pier 210 for over 8 years. I love the dental field because I love the patients. They are like a second family. I was born in Roseville, California. I have been married for over 26 years and have two adult children. We love the outdoors, traveling and wine tasting. I love working at Pier 210 because I get to work with amazing people.


Nora White


Q. What is the strangest thing you have ever eaten?
A. Frog Legs. When I was a child, my father would go frog gigging and cook them up. They taste like chicken.

My name is Nora White, and I am a registered dental hygienist. I have worked at Pier 210 Dental since March 2015. I was born in California and moved to Auburn at the age of two. I love working for Pier 210 and serving the community where I grew up. I enjoy mountain biking, hiking, gardening, and traveling in our R.V. I am the mother to two adult, married children, and I have three dogs and one cat.


Sheri Davis


Q. What is your spirit animal and why?
A. Mermaid. I want to live in both worlds!

Hello, my name is Sheri. I am a dental hygienist at Pier 210. I received my dental hygiene degree from the University of Southern Indiana in 1982. I’ve lived most of my life with my family in California. I strive to provide excellent care for my patients with their comfort of utmost importance. My favorites are food, family, friends and fun!


Glenda Haskin


Q. If you could change your name, what would your new name be and why?
A. That’s tough, if I changed my name, would I still be me? I wouldn’t want to change that.

Hi, my name is Glenda and I am one of the Registered Dental Hygienists at Pier 210 dental. I truly delight in taking care of my hygiene patients and also in educating them about dental health habits. I enjoy all of nature, the foothills and outdoor activities. When I am not enjoying the great outdoors, you will find me spending quality time with my friends and family. In my free time, I enjoy community events and volunteering. Lately, I have been very busy taking care of my new puppy, Jade.


Marianne Hamilton


Q. If you had a warning label, what would it say
A. Warning, says what she thinks!

Hi there, my name is Marianne; you will find me assisting the doctors with our wonderful Pier 210 patients and I really love it! My days go by very quickly and I’m always learning something new. Speaking of new learning, one of my future goals is to become a Registered Dental Assistant. When I am not at Pier 210, I love spending time with my kids, grand kids and friends. I enjoy being outside, where I work in my garden. Now, you will find me with my new sidekick, Axel, my Cane Corso puppy. He brings me so much joy!


Allie Bear


Q. If you could change your name what would your new name be and why?
A. I would keep my name as it is because my Dad named me and he is my favorite human.

My name is Alexandra Bear. Yes, Bear is indeed my last name and I prefer to be called Allie. I have loads of energy, however sometimes I take on too many tasks in a single day; I bite off more than I can chew! I am a decent artist and I love food; I try not to bite off more than I can chew in this instance! If there were only two hours left on earth I would actually try to eat all of my favorite foods from all the best restaurants; here, due to time constraints, I might bite off more than I would be able to chew! I grew up in Granite Bay and graduated from Portland State University with a Bachelor’s of Science degree. One day, I hope to get into Dental School. When I am not at Pier 210, you can find me working out or coaching at my former All-Star Cheer gym.


Tiffany Leverette


Q. What is your spirit animal and why did you choose this one?
A. My spirit animal would be the black panther, because their amber colored eyes against their black fur are very intriguing; in my opinion they tell all.

Hi, my name is Tiffany, but many times when I introduce myself, people think I have said Stephanie. Consequently, if I were ever to change my name, it would be Stephanie. I was born in Chadron, Nebraska and grew up in Elko, Nevada. I am married and have two boys. In addition to being an RDA, I have my CNA license. I enjoy spending time on beautifully clear lakes with my boys and our dogs. One day, I will buy a house with lots of property and make amazing memories there with my family.


Tina Roholt


Q. What is the strangest thing you have ever eaten?
A. Chapulines, which are grasshoppers. I ate them fried and seasoned in Oaxaca, Mexico. They were yummy!

Hello, my name is Tina; I work in marketing at Pier 210 Dental Group. I enjoy my job as it allows me to be creative and to interact with our wonderful patients. I am very proud of my two grown children. During my free time I enjoy bible study, interior design, arts and crafts, writing, working out, volunteering and teaching children, RVing, and spending time with friends, my dogs, and family. The one person in particular I love spending my free time with Dr. David Roholt from Pier 210 Dental Group, as he is my husband!

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