Our doctors and staff have over 70 years of experience giving patients the highest quality care right here in central Iowa. We are also active in community organizations and proud to call central Iowa home. We invite you to read below, and learn a bit about each of us.
Our Doctors
Nate Leinen, D.D.S. | Owner
Member: American Academy of Implant Dentistry, American Dental Association, Iowa Dental Association
Dr. Nate Leinen grew up in Spencer, Iowa. He attended the University of Iowa where he graduated from the College of Dentistry in 2004. While there in 2001 he married his high school sweetheart, Lesa. In 2004 they moved to the Des Moines area and he began practicing in Grimes, Urbandale and Johnston. In 2011, he came to Ankeny and they built a home here in 2014. He and his wife Lesa have 3 amazing daughters, Ava, Autumn and Ambrey. They are very involved in gymnastics, swim team, choir and dance.
Brad Millard, D.D.S. | Owner
Member: American Academy of Implant Dentistry, American Dental Association, Iowa Dental Association
“Everyone Smiles In the Same Language”
Dr. Millard was born and raised in the Des Moines area. Upon graduating from high school he went on to serve in the United States Army Special Operations Command from 1997-2004. After serving, his parents were not surprised that Dr. Millard decided to pursue his childhood dream of becoming a dentist.
In 2012, he graduated from the University of Iowa College of Dentistry.
Dr. Millard enjoys the art of dentistry and believes in continuing education. He is honored to have the opportunity to mentor other professionals on new procedures, including his passion for dental implants.
Dr. Millard, his wife Claudia and their children live in Ankeny. In his free time, Dr. Millard volunteers his time helping homeless Veterans. He also enjoys traveling, running, cycling and the outdoors. In the office, Dr. Millard looks forward to providing each patient detailed, personalized and quality care.
Cynthia Mo, D.D.S.
Member: American Academy of Implant Dentistry, American Dental Association, Iowa Dental Association
Dr. Cindy Mo was born and raised in the Des Moines area. At the age of 15, her own dental and orthodontic experiences sparked an interest in dentistry. She attended the University of Iowa for undergraduate studies where she later received her Doctorate of Dental Surgery degree from the College of Dentistry in 2016. Upon graduating she made Kansas home for seven years joining a group practice where she cultivated patient-centered care. Now that she has returned to Iowa to be closer to family, she is thrilled to join the team at Summit Family Dental and serve the growing Ankeny community.
Dr. Mo believes in the pursuit of clinical excellence by prioritizing hands-on continuing education in areas such as implantology, cosmetic dentistry, and clear aligner therapy. This has allowed her to take a comprehensive interdisciplinary approach to problem-solving and providing tailored care to the needs and desires of patients of all ages.
“Seeing a patient’s reaction to a new smile—especially a patient who arrived anxious or fearful—is the most rewarding feeling and reminds me of why I chose to pursue dentistry.”
When she’s not serving patients, Dr. Mo enjoys spending time with her family and friends, cheering for the Iowa Hawkeyes and Kansas City Chiefs, satisfying her “foodie” desires by exploring the restaurant scene, attending concerts, and traveling to embrace different cultural experiences.
Our Team
Kyla | Office Manager
Kyla has an extensive background in dental insurance and customer service. She has lived in Ankeny for 20 years. Kyla and her husband Stan enjoy time with their four adult children along with their significant others and grandchildren. In Kyla’s free time she enjoys reading, taking walks and being in the sun!
McKenzie | Insurance Coordinator
McKenzie graduated in 2014 from Vatterott college with her Associate's as a Dental Assistant Specialist. McKenzie grew up in Ankeny and is an Ankeny Hawk alumnus. In 2015 she married her high school sweetheart, Zack. McKenzie started off in our office as a Dental Assistant in 2017 and in 2020 made the move to work front desk and become invested with insurance verification. McKenzie and her husband live in Ankeny and have two Goldendoodles Milo and Franklin; along with two cats Mittens and Severus. McKenzie and her husband Zack are expecting their first child in February 2023. In her free time, she enjoys: reading (Harry Potter Nerd), crafting, walking with her husband and dogs, and being with family and friends.
Megan | Hygienist
Megan graduated from DMACC in 2001 with her AAS in Dental Hygiene and is licensed to administer local anesthesia. Megan thrives to provide individualized treatment and dental hygiene education to all patients. Megan is involved in the Uptown Ankeny Association where she has owned and operated Therapeutic Massage Center for 23 years. Megan and her husband Brad, enjoy going to music concerts, traveling, Hawkeye sports and Cardinals Baseball. Daughter, Maddy, is 18 years old and will graduate from Ankeny High School in May. Maddy enjoys Competitive Dance and will be attending DMACC in the Nursing program. Megan, Brad and Maddy have 2 pug dogs, Carly and Maizy.
Brinkley | Hygienist
Brinkley graduated from Hawkeye Community College in 2015 with a dental assisting degree and then went on to get her dental hygiene degree from DMACC in 2019. Brinkley has been with Summit Family Dental since they opened in 2016 and has enjoyed watching the team and office grow over the past 6 years. Brinkley strives to provide quality and comfortable care to all of her patients. When Brinkley is not working, she enjoys spending time outside and traveling with her husband Bobby and two little girls Cali and Palmer.
Shelly | Hygienist
Shelly graduated in May of 1996 with her associates degree in Dental Hygiene from Parkland College in Champaign Illinois. Her goal has always been to provide the best possible care to patients based on their individual needs and ensuring their comfort throughout their entire visit. Shelly enjoys building relationships with her patients, and getting to know them and their families. Shelly has been married to her husband, Mike for 28 years and they have two daughters; Lexi, a senior at University of Iowa and Ashley, a freshman at the University of Kansas. When not in the office, you can find her relaxing with family and friends on her houseboat at Saylorville Lake. As well as attending Hawkeye and Jayhawk sporting events throughout the year. She also enjoys spoiling her dog Sadie and 3 cats: Kalani, Penelope and Sam.
Madison | Dental Assistant
Madison has previous assisting experience at a pediatric dental office in Ottumwa, Iowa before coming to Ankeny. Madison is from Bloomfield, Iowa but recently moved to Ankeny after graduation to attend DMACC to complete her prerequisite courses for dental hygiene. Madison is currently on the waitlist and plans to continue assisting during the meantime. In Madison’s free time she enjoys being outdoors, running, traveling, and spending time with her friends and family. Madison enjoys working with people of all ages and is excited to continue her education in the dental field.
Kyah | Dental Assistant
Brittney | Hygienist
Brittney graduated from Hawkeye Community College’s dental hygiene program in 2020 and has been practicing ever since. Her favorite part of her job is getting to know patients, and helping them improve their oral health based on their own personal needs. Brittney grew up in Southern California, but now lives in Huxley with her husband, Dexter. Together they have a Russian Blue named Lola and an Irish Wolfhound named Chief. When not at work, Brittney enjoys video games, board games, anything to do with the Lord of the Rings and traveling.
Samantha | Dental Assistant
Ashlyn | Hygienist
Ashlyn graduated from Kirkwood Community College in 2024 with her AAS in Dental Hygiene and is licensed to administer local anesthesia. Ashlyn enjoys getting to know her patients and strives to deliver the best quality care. Ashlyn lives in Ames with her boyfriend, Nick, and their cat, Rory. Ashlyn enjoys shopping, traveling, and spending time outside. Ashlyn and Nick also often travel back to their hometown, Decorah, Iowa to spend time with their family and friends.
Trina | Expanded Functions Dental Assistant
Trina graduated from Vatterott College with her Associates Degree in 2013. She has an intelligent, beautiful 15 year old daughter that she loves dearly. She was driven to be a Dental Assistant after seeing how dental treatment can change peoples lives, one smile at a time. Trina spends her free time cooking, painting, singing karaoke, dancing and, her favorite, bonding with her daughter. She finds joy in doing her job while helping and motivating others.
Kennady | Dental Assistant Trainee
Kennady graduated with a Bachelor’s degree from the University of Northern Iowa in 2024. Kennady has always had a passion and interest in the dental field. The ability to make a tangible difference in someone’s life through their smile is what motivates Kennady to pursue a career in dentistry. She is attending DMACC to complete her prerequisite courses for dental hygiene. Kennady enjoys traveling, reading, and spending time with family and friends.
Our Office
To deliver the modern, state-of-the-art patient experience envisioned by Dr. Nate and Dr. Brad, every square foot of our office was designed and built to their exact specifications.
From our reception area, complete with refreshments, kids play area, and streaming Netflix, to our treatment rooms with the latest technology, you'll notice no detail was overlooked. We even feature an in house lab which offers the convenience of fabricating whitening trays, mouth guards, and retainers, eliminating a long waiting period and lab expenses.
This is a great dentist office!
Everyone is so friendly and professional! I had a chipped front tooth and after Dr. Millard was done, you can't tell which tooth was fixed. I'm 65, so I've had a lot of fillings and none look as good as this one! If you are looking for a dentist in Ankeny, you need to go here and tell them Nancy sent you! - Nancy
The people at Summit Dental are the best. The entire staff is friendly and professional. I have gone to Dr. Leinen since we moved here six years ago and he is outstanding. Never been more relaxed in the dentist chair than now and his work is top notch. Could not be happier. - Glenn