Education: Dr. Lilly graduated from Sioux City North High School in 1985. He attended the University of Iowa for his undergraduate education. In 1988, he entered the University of Iowa College of Dentistry and graduated in 1992. Following graduation, he was accepted into an Advanced Education in General Dentistry (AEGD) residency program at the University of Texas at San Antonio, where he gained advanced training in a wide range of treatments.

Professional Memberships and Awards: Dr. Lilly is a member of the American Dental Association, Iowa Dental Association, Sioux City Dental Society and Academy of General Dentistry. He formerly served as the president of the Northwest District of the Iowa Dental Association and on several councils for the Iowa Dental Association.

Dr. Kevin Lilly earned his Fellowship in the Academy of General Dentistry in 2000, only eight years after graduating from dental school. To apply for this award, a dentist must complete over 500 hours of certified continuing education. The second half of the process involved a rigorous examination with questions covering all aspects of dentistry, including the specialty areas. Less than one percent of all dentists earn this award, and most who do have been in practice for well over 15 years.

Community Service: Alongside the team at Lilly Family Dentistry, Dr. Lilly participates in the many community outreach programs that the practice takes part in. He has partnered with the Gospel Mission of Sioux City, the American Dental Association, the Iowa Mission of Mercy, as well as hosting the Dentistry from the Heart event, all to provide local residents and families with free dental care and education.

Dr. Lilly and his staff have become very involved in the community. They love to volunteer at the local Foodbank, work with Support Siouxland Soldiers, they have created teams to run/walk in local races, participate in local health fairs, and they have adopted the road that runs in front of the practice, and make sure it is cleaned up throughout the year. Dr. Lilly is also a great supporter of many local teams, and other community fundraising events. He truly enjoys giving back to the community in any way that he can!

Continuing Education: Dr. Lilly keeps up with the latest developments in dentistry through his commitment to continuing education. The state of Iowa requires dentists to attend 30 hours of continuing education every two years. Dr. Lilly regularly exceeds this requirement. 

Family: Dr. Kevin Lilly and Dr. Jane Lilly have been happily married since 1992. They have two sons, Carter born in 1995 and Jake born in 1996.


Education: Dr. Jane Lilly graduated from the University of Illinois, Urbana-Champaign in 1988 with a bachelor’s degree in biology. During the course of her undergraduate education, she received her certification as an EMT and served as a member of the Illinois Emergency Medical Services on campus. Dr. Lilly attended the University of Iowa College of Dentistry, where she earned her DDS degree in 1992. Following graduation, she was accepted into the Advanced Education in General Dentistry (AEGD) residency program at the University of Missouri, Kansas City. The purpose of the AEGD program is to achieve advanced training in more complex aspects of dental treatment in order to provide patients with excellent care.

Professional Memberships and Awards: Dr. Lilly is a member of the American Dental Association, Iowa Dental Association, and of the Sioux City Dental Society. She has also been a member of the American Orthodontic Society since 2011. She has been a board member for the Council on Legislation and Iowa Dental Political Action Committee of the Iowa Dental Association. Dr. Lilly has served as president of the Sioux City Dental Society and as a board member on the Council on Dental Health. During her dental training at the University of Iowa, she earned the Dean’s Award for Excellence four years in a row.

Community Service: In the past, Lilly Family Dentistry has provided the residents and workers of the Gospel Mission with needed dental care at no cost. The dental office participates in the annual Iowa Mission of Mercy, and started hosting a Dentistry from the Heart event, these are all events that provide free dental care for many people in our community.

Dr. Jane Lilly has volunteered for the National Children’s Dental Health Month (NCDHM). She gave dental health presentations and donated toothbrushes, floss, and toothpaste to many children in the Sioux City public and private schools.

In 2003, the American Dental Association held its 1st annual “Give Kids a Smile!” Day. Lilly Family Dentistry participated in this event for several years, providing free dental treatment to children whose families are not able to afford or do not have access to dental care.

Continuing Education: Dr. Lilly receives dental continuing education credits well beyond the requirements of the State of Iowa to provide her patients with the best of what dentistry has to offer.

Family: Married to Dr. Kevin Lilly, Dr. Jane Lilly has two wonderful children, Jake and Carter.


Education: Dr. Nguyen attended the University of Nebraska-Lincoln for her undergraduate degree in biochemistry. She graduated from the University Of Nebraska Medical Center College Of Dentistry with a DDS degree in 2015. Upon graduation, she earned the honor of highest distinction.

Professional Memberships and Awards: Dr. Nguyen is a member of the American Dental Association and Academy of General Dentistry. During dental school, she received the Hanau Best of the Best in Prosthodontics Award for her excellence in the study and clinical applications of prosthodontics.

Community Service: Dr. Nguyen has been involved in Mission of Mercy, Sharing Clinic, and Children’s Dental Day.

Continuing Education: Dr. Nguyen is always trying to further her education by taking continuing education courses. She is currently taking a course in orthodontics in order to provide her patients with options to enhance their smiles.

Other: Dr. Nguyen got married in June 2015 to her husband, Nick. They enjoy playing tennis together and trying new food wherever they travel to.


My name is Judy and I have been a hygienist at Lilly Family Dentistry since 2000. My career here has been better than I expected. I have, with guidance of Dr. Kevin and Dr. Jane, grown so much as a hygienist and health care provider. Most of my patients have become longtime friends and some I consider family.

In my spare time I love to bike, horseback ride, cook healthy meals and meet up with friends and family.

Hi, my name is Rocio.  I graduated from the Dental Assisting Program at Western Iowa Tech Community College in May 2015.  I started working at Lilly Family Dentistry in July 2015.  I am very thankful to be a part of a great team!

I have a boyfriend, Hugo, and a daughter, Aliyana.  We love doing a lot of family events, traveling and spending time with our family and friends.  I love to watch movies and go to Starbucks.

Hi, my name is Shelly! I graduated from University of South Dakota Dental Hygiene Program in 2017. I have been a part of the Lilly Family team since I graduated. In my free time I enjoy watching my two sons play sports. We enjoy boating and going on road trips. We also enjoy spending lots of time with our puppy Otis!

I am originally from Nebraska and received by hygiene degree from UNMC College of Dentistry in Lincoln. My favorite part of dental hygiene is getting to know my patients.

In my free time I love to garden, cycle and spend too much time with my cat. Sometimes I even hang out with my spouse.

Hi, my name is Amanda but you can call me Mandy. I was born and raised right here in Sioux City. I am married and have two beautiful children, Alexander and Alivia.

I have been a Dental Assistant for 9 years! I have worked at other offices besides Lilly Family Dentistry, but I have to tell you, I enjoy working here more than anywhere else, EVER!

I started working at the front desk at Lilly Family Dentistry in April 2014. I was born and raised here in Sioux City but now live in Hinton. My husband Nate and I have a daughter, Scarlet and two dogs, Duke and Winston. In my free time I enjoy spending time outside, golfing, and reading.

My name is Jenn. I became a member of the Lilly Family in February 2021. Prior to, I was working as a vet technician since July 2017. I married my best friend, Adrian, in June 2017 and with that my family became much bigger! Blended we have 6 children-5 daughters and a son. Their names are Elainna, Lilliana, Jaycie, Laikyn, Myka and Avery. Needless to say, we stay busy!

We both enjoy video and board gaming, backyard campfires and dance parties in our living room!

With that being said, I’m grateful to be working for a company that is so family oriented and cares for the well being of not only the patients, but staff too. I trust the dentists whole heartedly with my family’s dental care as I see their dedication and will to help each and every patient they see.

My name is Rachelle. I am married and we have a baby girl named Tinslee. I graduated from WITCC’s Dental Assisting Program in 2009. I was born and raised in Sioux City and have the cutest Shih Tzu Abby! I enjoy concerts, movies and hanging out with friends and family.

My name is Gina and I am a dental hygienist. I have been in dentistry since 1994, and have been with Lilly Family Dentistry since the spring of 2010. I really enjoy working with the friendly staff and know that I am working at an office that is on the cutting edge of dentistry. Outside of the office I enjoy gardening, walking, spending time with my family and raising my two children.

My name is Janna. I graduated with my Bachelor of Science Degree in Dental Hygiene from the University of South Dakota in 2008. I joined Lilly Family Dentistry in 2010 and have enjoyed working in a friendly and technologically advanced practice. My favorite qualities of this office are the close-knit staff and inviting atmosphere.

In my spare time, I enjoy spending time with my family. My husband and I have three children, Noah, Gavin, and Zoey who always keep life interesting. I have a deep appreciation for music and love going to concerts. Some of my other hobbies include painting, drawing, and sewing.

Hi, my name is Alex! I graduated from WITCC Dental Assisting Program in 2020. I am currently in school at USD for my bachelors in Dental Hygiene. I love my coworkers and look forward to getting to know my patients!

I spend a lot of time with my sisters, mom and dog. My favorite food is anything potato. I love music and nature. You might catch me on my days off with my friends and boyfriend.

Hi, my name is Anna! I am from Sergeant Bluff, IA and I graduated from the University of South Dakota with a Bachelor of Science Degree in Dental Hygiene in 2021. A couple months after graduating I was lucky enough to join this awesome team at Lilly Family Dentistry!

In my free time I love to travel. And when I’m not traveling I can be found reading a book, binge watching a tv show or spending time with my family and friends or my cats Bear and Chloe.

Hello, I’m Amanda P. I graduated from Western Iowa Tech Community College in 2009 with my Dental Assisting degree and then graduated from Western Iowa Tech Community College in 2010 with an Associates of Arts degree in Psychology. I have also completed numerous dental hygiene classes as well. I started working at Lilly Family Dentistry in February 2013.

I originally grew up on a farm near Cleghorn, IA but have since relocated to Sioux City. In my free time I love to cook and bake and hang out with family and friends.

Hi! My name is Kris. I began working at the front desk at Lilly Family Dentistry in March 2012. I was born in Colorado Springs, CO but grew up in Sioux City, spending my summers in the Denver, CO area. I graduated from North High School and then went on to WITCC.

I met my husband Brian on a blind date and it was love at first sight!! Brian is a service technician for Goodwin Tucker. We have two children. Our son, Ryan, lives and works here in the Sioux City area. Our daughter, Ashley, and her husband, Ryan, are in Sioux Falls. They provide us with our two granddogs, Jax and Aspen. When I am not at work, I enjoy cooking/baking, traveling, reading, and playing games. But most of all spending time with my family and friends!!

Hi, my name is Zaira! I’m originally from California but was raised in South Sioux City, NE. I got my associates from Northeast Community College in 2018. I joined Lilly Family Dentistry in November 2020 as the first Spanish speaker to work front desk.

In my free time I like to spend time with my boyfriend Luis and our friends and family. I enjoy traveling, watching movies, and shopping. You can probably find me at a coffee shop reading a book, or at the gym.

Hi! My name is Jenna, but here at Lilly Family Dentistry my friends call me Jen. I graduated from Kingsley-Pierson High School in 2006. I received my Associates Degree in Dental Hygiene from the University of South Dakota in 2013. I joined the Lilly Family Dentistry team in June 2014 and really enjoy working with such a well trained staff who are not only dedicated to providing the best care possible to all their patients, but also to improving and being involved in our community.

My husband, Andrew, and I live on an acreage near Kingsley, IA not far from my parents’ house. We have two kids that we enjoy spending time with. I also have a much younger sister that my parents adopted from Vietnam. She keeps us busy being involved in softball, basketball, and dance. My family means the world to me and we enjoy doing many things together like shopping, traveling, riding motorcycles, and going on walks with our dog.