Dental Staff

Be Comfortable Knowing Us Before Your Visit

It's important to us that you become acquainted with Dental Designs of Solomon Valley. We want you to know and be familiar with those who will be taking care of your needs during visits to Dental Designs. We invite you to browse through the photos and information included on this page. If you have any questions, desires, or concerns, feel free to let us know. We hope you enjoy getting to know us better.

Jetta Holloway-Jankowski D.D.S.

Jetta I was born and raised in Beloit, and have always enjoyed the rural lifestyle and practicing with my dad, Dr. Milt. I am a 2003 graduate of Beloit Jr/Sr High School. I then attended college at Creighton University in Omaha, Nebraska, where my interest in Chemistry resulted in an invitation to attend Creighton University School of Dentistry through the Early Acceptance Program. I was elected class president all four years, only declining my sophomore year to focus on my wedding to Tim Jankowski, a classmate of mine in dental school. During my Junior year, I was inducted into Omicron Delta Kappa, a national honor society, and at the end of my Senior year, I was also selected for the Eleanor J. Bushee Memorial Award from the American Association of Women Dentists for Academic Excellence and Outstanding Leadership. With Dr. Milt, I maintain my clinical excellence through countless hours of continuing education in cosmetic and general dentistry. I continue to work with nationally known instructors on the latest techniques and skills. I am active member in the American Dental Association, The Kansas Dental Association, The Academy of General Dentists, and the American Association of Women Dentists. Tim and I are both 2010 graduates of Creighton Dental School. I enjoy spending time with Tim, Graham (our son), Amelia (our daughter) and our two dogs, family and friends as well as cooking, working out, home improvement projects, snow skiing and water skiing. I am currently scheduling patients and welcome all to our practice.


Tim Jankowski D.D.S.

I was born and raised in Omaha, NE where I attended high school at Creighton Preparatory School, graduating in 2002, and Undergraduate at the University of Nebraska at Omaha. I graduated from UNO in December 2005 with a Bachelor’s Degree in Biotechnology before beginning dental school at Creighton University in the fall of 2006. While attending Creighton Dental School I received a scholarship from the United States Air Force. After graduating in May 2010, I attended Commissioned Officer Training School at Maxwell AFB in Alabama, and was then stationed at Offutt AFB in Bellevue, NE. During my year at Offutt, I completed a one year Advanced Education in General Dentistry residency program where I learned many new dental procedures including IV Sedation and removal of impacted wisdom teeth. After completing my residency, I was moved to McConnell AFB in Wichita, KS where I worked in a small Air Force Dental clinic with 5 other dentists to care for the dental needs of the active duty military population on base. I completed my active duty service in July 2014 and am glad to now be living and working full time in Beloit. I still serve as a reserve Dentist at McConnell AFB one weekend per month and was appointed as Dental Flight Commander. I enjoy spending time with Jetta, Graham (our son), Amelia (our daughter) and our two dogs, family and friends as well as hunting, military history, aviation and home improvement projects. I look forward to meeting and getting to know all of the patients at Dental Designs, both new and established.


Helen Grotz, Assistant

Helen Grotz Born and raised in Newton, KS. I was the middle child of seven children. I graduated from Newton High School the went on to college at Pittsburg State University and graduated with a Bachelor of Science Degree. I moved to Beloit shortly after college graduation and started working at the State Youth Center of Beloit for girls. Currently, I have been working with Dental Designs since 1998. Recently I have been enjoying assisting Dr. Jetta since she joined the practice in 2010. I enjoy visiting and helping our wonderful patients from the North Central Kansas Area. I love to see them achieve their optimum dental health and care. I have one adult son who lives in Kansas City, MO. I enjoy visiting him in the KC area and his time also here in Beloit. In my spare time, I like to golf in warm weather and quilt in cold weather.


Julie Holloway, CFO

Julie New Picture Since graduating from the University of Nebraska at Omaha with a degree in business administration and finance, I have been responsible for all financial aspects of the dental practice.  Many changes have occurred in the world of dentistry since my husband, Dr. Milt Holloway (retired now), and I began the practice in 1981.  I am proud to continue working with my daughter, Dr. Jetta, and my son-in-law, Dr. Tim, as the dentist owners of Dental Designs of Solomon Valley.   Reading, traveling, working in our yard, and spending time with our two married children and their families are things that I enjoy  during my free time.  This dental practice strives to provide the diversity and quality of dental care that equals or exceeds what is offered in metropolitan areas.  It takes the entire dental team to accomplish this and I am happy to be a part of that team.


Jessica Pfizenmaier, RDH

After attending Manhattan Area Technical College, I graduated with an associates degree of applied science of dental hygiene in May 2016. I joined the Dental Designs team shortly after my graduation and enjoy working with the staff and patients here in Beloit. I strive to provide each patient with excellent individualized care and enjoy being an advocate for great oral health. Each day, I hope to make a difference as a health care professional in the dental field. I enjoy spending time with my husband and daughter, family, and friends after hours. I also enjoy helping on our family's farm, reading, and being active outdoors.

Darci Gentry, Assistant

I was born in Sterling, CO. and moved to Beloit when I was a year old. I attended Cloud County Community College after graduating from High School. I've always been interested in the dental field and was pleased to join Dental Designs in 2013. Dr. Milt, Dr. Jetta, and Dr. Tim coordinated my training and I'm now a full time assistant with Dr. Tim. I continue to keep abreast of current dental information and taking care of my patients. In my spare time, I enjoy working at Plum Creek and spending time with my son,  daughter, a third child on the way, my husband, family and friends.

Erica Sibley, Front Reception/Assistant

I was born in Tennessee and grew up in Colorado. I have been living here in Beloit since 2000. My husband Jared and I have been married for 6 years.  I have two children, 3 grandsons and another one on the way. I enjoy spending time with my family, friends and love to travel.  I have been with Dental Designs since August of 2017.  I can usually be found at the front desk but sometimes I'm also in the back of the office as a chairside assistant.  I enjoy greeting and interacting with all our patients. 

Crystal Cisneros, Patient Care Coordinator

I am originally from South Dakota but grew up in the area most of my life.  I have worked in the medical field for 15 years, first as an EMT and then as a Medical Office Front Desk Receptionist.  My son, husband, and I enjoy camping, fishing and spending time at the lake with family and friends.  As Patient Care Coordinator, I will help manage your dental healthcare needs and any questions or concerns you may have.  My goal at Dental Designs is to make sure every patient in knowledgeable and assured they will receive the best dental care we can provide.  I look forward to meeting you!


Lori Bohnert, Registered Dental Hygienist

I was born and raised in Norton, KS, graduating in 1999. I graduated with an Associate of Applied Science in Dental Hygiene in 2001 awarded by Northcentral Technical College in Wausau, WI in cooperation with Colby Community College. I spent my first 12 years of practice in Southwest Kansas, practicing in Garden City and Lakin. In 2013, I moved to Jewell county and married my husband, Josh Bohnert.  He farms and ranches full time. We have five beautiful children.  One in college at Fort Hays, two in High school, and two in grade school at USD 273. 
After moving to the area, I practiced in Nebraska part time and farmed part time.  I joined the Dental Designs Team in January 2018. I am happy to aid in patient care and patient education. Dental Hygiene really is my life passion! I love the job, the patients, the life lessons learned from others, and the flexibility! My career in Dental Hygiene allows me to balance all my hats as professional, mom, wife, farmer, taxi driver, etc. I look forward to many years here serving our community and surrounding areas.

Erica Bletscher, Receptionist

Amber Peters, Assistant

Ashten Kadel, Assistant

Brittany Engelbert, Assistant