Our Team
Dr. Kevin Hart
Dentist
Dr. Brittanie Wilson
Dentist
Dr. Kevin Hart
Dentist
Dr. Hart is a 2005 graduate of the University of Iowa College of Dentistry. He also completed his undergraduate studies at the U of I in 2001. He was raised in the Iowa City area and graduated from Iowa City High School in 1997. Dr. Hart enjoys church,
outdoor recreation, sports, his wife and four children, Owen, Lilly, Jacob and Victoria. He was appointed as an adjunct faculty member at the University of Iowa College of Dentistry in 2005. Dr. Hart particularly enjoys solving
complex dental problems and helping his patients look better and achieve optimum health. He is dedicated to providing the best care for his patients in a friendly, honest, and caring environment.
Dr. Brittanie Wilson
Dentist
Dr. Brittanie Wilson was born and raised in Mason City, Iowa. She earned her bachelor's degree in Biology and Spanish from Wartburg College in 2015 before graduating with her Doctor of Dental Surgery degree from the University Of Iowa College Of Dentistry in 2019.
Dr. Wilson is passionate about providing gentle, high-quality dental care and enjoys helping patients of all ages achieve healthy, confident smiles. She is committed to creating a comfortable, welcoming environment where every patient feels valued and at ease.
She lives in Tiffin with her husband, Blake, their daughters, Kenli and Darci, and their two dogs. Outside the office, Dr. Wilson enjoys spending time with her family, taking walks, golfing, and cheering on the Iowa Hawkeyes.
Dr. Daniel Goldsmith
Dentist
Erin Rusnak
Office Manager
Dr. Daniel Goldsmith
Dentist
Dr. Daniel Goldsmith is a native of Tiffin. He graduated from Simpson College in 2020 after studying Biology and Chemistry. He went on to earn his Doctor of Dental Surgery at the University of Iowa College of Dentistry in 2024. He enjoys spending time with family and friends, and cheering for the Iowa Hawkeyes! Dr. Goldsmith is dedicated to providing empathetic care to achieve positive outcomes and improve patient health. He is passionate about serving the community that he has always called home.
Erin Rusnak
Office Manager
Erin joined Hart Family Dentistry after she and her family moved to North Liberty in 2020. Previously, she worked for a family dental practice for six years in the Iowa Quad Cities. A nurturer at heart, Erin found she was a natural fit with Hart Family
Dentistry given its family friendly environment and strong emphasis on patient care. Her goal is to make every patient feel like they are amongst friends. Erin is married to Ryan and they are doing the best they can raising two
wonderful teenagers, Trevor and Evie. They have a chocolate lab named Buckeye (it's a long story) and a cat named Ginger. Erin enjoys spending quality time with her family and friends, boating, gardening, and everything sun and
fun.
Clarissa Overton
Lead Assistant / Treatment Coordinator
Natalie Wears
Lead Hygienist
Clarissa Overton
Lead Dental Assistant
Clarissa is a native Eastern Iowan; she grew up in Onslow before moving to Williamsburg, but eventually settled in Tiffin with her family. She graduated from Williamsburg High School in 2008. She began her dental career by enrolling in Kirkwood Community College's Dental Assisting program after high school. She has been working full time at HFD since graduating from the program in 2009. She continued her studies and received her expanded functions in 2012. She has also taken on the role of treatment coordinator when she is not chairside assisting. Her favorite part of the dental profession is being able to help patients and have them leave feeling happy.
In her free time, she enjoys being with her two sons, Coy and Camdyn, daughter, Colbie, and husband, Chad, as well as her dogs, Willow and Watson. She also enjoys being outdoors, golfing, reading, and DIY crafting.
Natalie Wears
Lead Hygienist
Natalie lives in the Marengo area, but grew up in Waverly, IA. She graduated from the Kirkwood Community College Dental Hygiene Program in 2016 and began working at Hart Family Dentistry in 2019. She loves getting to know our patients and making them feel comfortable while striving to provide a great dental experience. She married her husband, Colton, in 2017. They have two daughters, Harper, born in 2019, and Josephine, born in 2024. In her free time, she enjoys being outdoors, reading a good book, and cheering on the Hawkeyes.
Susie Krohn
Dental Hygienist
Amber Miller
Dental Hygienist
Susie Krohn
Dental Hygienist
Susie came to the United States from Hamburg, Germany in 1990. Prior to this she grew up in Monterrey, Mexico. She is a native Spanish speaker and is fluent in German and English. She obtained a business degree from the University of Iowa in 1998 and
received a certificate in the Kirkwood Dental Assisting program in 2002. She graduated from the Kirkwood Dental Hygiene program in 2004. She joined the hygiene team at Hart Family Dentistry in March of 2009. She loves being a hygienist.
Her goals are to provide high quality individualized dental care to her patients focusing on prevention and education as well as overall dental health. She enjoys serving and taking care of her patients. In her time out of the
office she enjoys being with her two sons, husband, and first grandson, Henry, and we can't forget about her two dogs Coco and Chloe. She loves music, flowers, and movies.
Amber Miller
Dental Hygienist
Amber resides in the Kalona area, but grew up on a farm in western Iowa. She graduated from the dental hygiene program at Hawkeye Community College in 2009. She enjoys spending time with her husband Torey and their four children. Amber’s family enjoys taking care of their many animals on their acreage, including goats, chickens, and honeybees. When not working, Amber enjoys gardening, canning, cooking, attending all of her children’s events and camping with her family. She is also on the leadership team at her church as the prayer director. Amber is looking forward to serving the patients at HFD by providing exceptional care along with education to achieve the most optimal oral health. She strives to provide genuine care and to establish lasting relationships.
Gisela Colmenares
Dental Assistant
Mady
Treatment & Scheduling Coordinator
Gisela Colmenares
Dental Assistant
Gisela is from Caracas, Venezuela. During her time in Venezuela she completed her studies to become a general dentist and practiced for over 30 years specializing in endodontics. She really enjoys dentistry and is happy to be back doing what she loves
most at Hart Family Dentistry. She and her husband Antonio raised two successful children and later moved to Iowa in 2019 to be closer to their family. Her daughter, Mariana lives in Miami and Gisela loves to visit her and her
husband. She settled in Iowa to be closer to her son, Alejandro and his growing family. In Gisela's free time, she loves being called “Abi” by her two adoring grandsons, Andrew and Daniel.
Mady
Treatment & Scheduling Coordinator
Mady is our treatment and scheduling coordinator. She graduated from the University of Iowa with a Bachelor’s degree in Education Studies and Human Relations in 2023. She is fascinated by the impact that health and wellness have on the body as a whole. Mady cares a lot about people and developing lasting relationships. Mady is a soon-to-be newlywed come August ‘24. Her and her husband Jager will be residing in the Tiffin area. Mady is excited to see where this next phase of life takes her as she supports Jager in his goals of becoming an optometrist. In her free time, Mady enjoys reading, going to hot yoga, spending time with friends and family, cooking/baking, and serving at her church.
McKenna
Financial & Treatment Coordinator, Dental Assistant
Meet McKenna! She joined our practice a little over a year and a half ago. Starting as our scheduling
coordinator, McKenna has transitioned into a lot of different roles such as our financial/treatment
coordinator, and is currently working on obtaining her dental assisting license. McKenna is from Cedar
Rapids where she resides with her husband, Brett, and two boys, Maxton and Marshall. In her free time,
she enjoys watching her boys follow in their dad’s footsteps racing motocross, being outdoors, and even
waitressing tables at Leonardo’s.
Lauren
Scheduling Coordinator
Lauren is a new member of our team here at Hart Family Dentistry working as a scheduling coordinator. She graduated from Jefferson in the Cedar Rapids area. She spent two years studying Public Health at the University of Northern Iowa because she is passionate about supporting the health and well-being of the community around her. She enjoys spending quality time building relationships with her friends and family. Outside of work, Lauren loves to be in nature any chance she is given. She enjoys swimming, climbing, or exploring the Tiffin trails. She is also fascinated by storytelling in any form. You can find her listening to new music, movies, books, podcasts, or going to the theater. She is eager to build new relationships with our patients, and can’t wait to hear your story.
Elizabeth
Dental Assistant
Audrey
Office Manager
Elizabeth
Dental Assistant
Elizabeth is originally from the small river town of East Dubuque, Illinois, along the Mississippi River. She moved to Tiffin in 2021 and now calls it home with her husband, Collins, and their four children, Carson, Cooper, Evelyn, and Ellenor.
Elizabeth graduated from Northeast Iowa Community College with her Dental Assisting degree in 2018 and continued her education by earning her Expanded Functions Level 1 certification in 2019. She joined the Hart Family Dentistry team in October 2023. Elizabeth loves helping patients feel comfortable and confident in their smiles. She enjoys building relationships with patients and making each visit as positive and stress-free as possible.
Outside the office, she loves spending time with her husband and children, whether they're exploring the outdoors, cheering on their kids at sporting events, or simply enjoying time together.
Audrey
Office Manager
Originally from Nevada, Audrey moved to Iowa in 2014 and has spent the last two years building a life in Tiffin. She joined our team in October 2024 at the front desk and quickly became cross-trained as a dental assistant. Today, as Office Manager, Audrey proudly wears multiple hats—jumping in wherever she's needed, from front desk support to dental assisting to treatment and financial coordination.
Before joining Hart Family Dentistry, Audrey worked as a Care Coordinator at the University of Iowa and spent several years as a private nanny—roles that strengthened her passion for caring for people and making others feel supported. She strives every day to ensure that everyone who walks through our doors feels safe, welcomed, and genuinely cared for.
Outside the office, Audrey enjoys spending time with her sister, golfing, reading, and cooking. She's also a proud fur mom to Bella, her energetic husky, and Stella, her cat.
Alexa
Front Desk
Alan
Dental Hygienist
Alexa
Front Desk
Alexa grew up in Winterset, IA and developed a genuine passion for helping others. She joined the HFD team at the start of 2026 and shows up every day to provide a warm and welcoming experience for every patient. Alexa's compassion and love for people play a huge role in the relationships she builds throughout the community.
Outside of the office, Alexa enjoys staying active through golf and routine exercise. Married in 2021, she and her husband share a home in Tiffin with their two orange fur babies. They enjoy Iowa tailgates, spending time with family, and catching the San Francisco Giants play anywhere in the Midwest.
Alan
Dental Hygienist
Alan joined Hart Family Dentistry in March 2026 and is the newest member of our hygiene team. He graduated from Hawkeye Community College in 2019 and has been in practice ever since. Alan is passionate about helping patients feel comfortable, informed, and confident in their oral health.
Originally from Waterloo, Alan has lived in North Liberty for the past four years. He and his wife, Claire, were married in July 2024 and recently welcomed their newborn son, Jin. Their home is also happily shared with two cats, Bleu and Pickles. Alan brings a calm, friendly presence to every appointment and is excited to care for the Tiffin community.
Lexi
Dental Assistant
Lexi
Dental Assistant
Lexi is the newest dental assistant on the team. She grew up in Jones County, graduated high school in 2022, and currently lives in Cedar Rapids. She attended nail school and earned her license in May of 2024 before finding her passion in the dental field and beginning her career as a dental assistant. In her free time, you'll usually find her at the gym, spending time outdoors, going on walks, or cheering on the Dallas Cowboys. She also enjoys spending quality time with her family and friends. She's excited to continue learning and growing as a dental assistant and is passionate about helping every patient feel comfortable while creating a positive experience at each visit.
What Our Patients Say
A great atmosphere and awesome dentist, Dr. Hart is great with kids and the staff is the friendliest. I highly recommend Dr. Hart
Billy H
First time here and will definitely make this my go to dentist office!!! The staff was so friendly, knowledgeable, and accommodating. Oh, and the waiting area was out of this world.
Richard E
They didn't make me feel bad about having such bad teeth, and made me feel really good about myself. Cared about me not just as a patient. Would recommend to everyone!
Kathy D
Dr. Hart is amazing! I was able to be worked into get my chipped tooth fixed. The techs that I met with were also all amazing and very helpful!
Sydney S
Dr. Hart and his employees are wonderful. His demeanor and family oriented attitude is what keeps me coming back, not to mention his top notch skills. I always leave Dr. Hart's office with a smile, a very healthy smile :)
Quintin B
I'm very happy with the thorough care I received for my 6 month check-up and cleaning. Both Dr. Hart and Susie, the hygienist I always see, were kind to answer all my questions.
Virginia W
Felt cared about. Dr. Hart took his time in explaining my tooth situation, which made me feel confident he knew what he was doing, and that he cared about me as a person.
Mary Lou G
It was a great first visit. I hadn't been to the dentist in a while and they could definitely tell. But they didn't shame me for it like I have seen in the past. They seem friendly and want to make the visit as quick and painless as possible.
Shelby W
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