Our Team

Erik Marksberry DDS

Dr Erik believes we must take our patients’ concerns to heart, and we should approach each appointment as if we were treating a member of our own family. Our only measures of success are the comfort, satisfaction, and appreciation of our patients.

Dr Erik attended the University of Iowa for 9 years and graduated in 1999. He lived in 7 different states growing up, with the longest stay in Dallas, Texas for 8 years.

Dr Erik enjoys race car driving and has driven at Road America, Laguna Seca Raceway, BIR, and the Mid America Motorplex. His favorite vacation spot is Napa Valley and his favorite vacation companion is his wife Krista.

Kayla Libby DDS

Dr. Libby approaches all patients by the Golden Rule; treat them as you would like to be treated. She graduated with distinction from the University of Minnesota School of Dentistry, and was one of four students recognized for their excellence with the Quality Care Given in a Caring Manner award. Dr. Libby not only seeks to provide compassionate care, but to also stay abreast of the latest and most beneficial technologies available.

Dr. Libby can usually be found enjoying the great Minnesota outdoors. She also puts family first, spending time with her and her husband’s family nearly every weekend. She enjoys all Minnesota sports, particularly the Wild, Twins, and Vikings. Unfortunately, her husband Ryan is a Detroit Tigers and Detroit Lions fan, but no one’s perfect, right?

Jen — Hygienist/Dental Therapist

Jen is one of our veteran hygienists. She entered the profession in 1992 and has since received advanced training in the treatment of periodontal disease. Most recently Jen returned to school for two years, obtaining her dental therapy degree. This means she can now also treat cavities with fillings.

Jen enjoys time at her family’s cabin in Wisconsin where she can snowmobile and fish with her kids. Her favorite movie is the Wizard of OZ!

Michelle — Office Coordinator

Michelle works with you and your insurance to find a payment plan that fits almost any budget. We know life is filled with changing jobs, medical bills, or unexpected surprises, and we try to be flexible enough to get you the care you need with a payment plan you can afford. For more details, call and ask for Michelle.

Michelle enjoys spending time with her 2 grandchildren and traveling around the US and Mexico. She crossed “Walk Across the Golden Gate Bridge” off her Bucket List. She runs a few miles every day and has even run in a half-marathon. Her concern for health extends beyond dentistry; Michelle is very active as a Herbalife independent distributor

Mary — Scheduling Coordinator

The first person you see when you walk in the door and the last person you see as you’re leaving, Mary digs through our schedule to find times that work best for you. She enjoys seeing all those familiar faces of our long-standing patients, and she’s always happy to meet and greet our new patients.

She enjoys listening to music and is an avid reader, particluary of biographies. Mary and her family take in the great outdoors of Minnesota at their cabin up north. She has been with Summit Dental since 1987

Alissa — Front Office

Alissa enjoys the diverse and ever-advancing world of dentistry. She likes the fact that every day is a new day, filled with its own challenges and rewards. She originally received certification as a Registered Dental Assistant in 1999 and was a chairside assistant for 15 years. She has recently transitioned to duties at the front desk, where her extensive clinical experience is put to good use every day.

Alissa is a BMX mom. She spends as much time on the dirt track as she does at the office, and her son and daughter are certain to be gold medalists in the 2024 Olympics (if you ask them). As a result, she and her family travel extensively throughout the country, and at last count the minivan had over 220,000 miles on it!

Shelly — Dental Assistant

Two things define Shelly’s contribution to Summit Dental. First, she is constantly looking to make our patients more comfortable and tries to anticipates their needs at every appointment. Second, you will not find anyone with a more upbeat and positive attitude.

Shelly enjoys being a grandmother, vegan chef, singing in a praise group and sewing clothing

Cindy — Dental Hygienist

Cindy has been with us since 1987. Her many years of experience serving her patients as well as her unrivaled enthusiasm for her patients’ health makes her an integral part of Summit Dental.

Cindy has a busy blended family of 2 daughters, 2 sons, 3 grandsons, and another on the way! She enjoys many outdoor activities including biking, tennis and golf.

Crystal — Dental Hygienist

Crystal has a tremendous passion for dentistry. With over 15 years experience, she enjoys her career as much today as the day she started. She particularly enjoys getting to know her patients as individuals, not only in giving them the highest level of care but also in educating patients about their health.

In her free time, Crystal enjoys reading, exploring the great outdoors, and spending time with her husband and son. An avid runner, one of her favorite places for a jog is along the boardwalk in Duluth.

Lee — Dental Assistant

Lee enjoys not only her interactions with patients, but also the camaraderie she feels with her teammates. Whenever there is a particularly nervous patient, Lee is right there, offering encouragement and reassurance.

Lee started back in 1992 as a dental assistant. At one point she was a hygiene coordinator, managing the daily activities of the hygiene team. Since then her duties have expanded to include general support throughout the clinic as well as assistance at the front desk.

In her free time, Lee loves to cook and entertain, with her specialty dish being chocolate chip cookies. She enjoys gardening, home improvement projects, and golf. But above all is time spent with her family.