Meet Our Team

Viki Grau



Viki is part of our front desk/billing team, bringing with her over 20 years of experience in the dental/healthcare field.

Viki resides in Moscow, Iowa with her fiancé Jovo. Together they have six children Malichi, Gabi, Onna, Eli, Alyssa and Elayna and three fur children Darby, Charlie and Hazel. In Viki’s spare time she enjoys attending her daughter Alyssa’s many sporting events, coaching Parents for Youth volleyball, serving on the board for Wilton Parents for Youth, attending concerts, camping and spending time with family and friends.

Jamie McManemy



Jamie works in our business office and our front desk. She comes to us with over 14 years
experience in the medical field.

Jamie lives in Blairstown with her husband Brian. Together they have 5 grown kids and 2 spoiled fur babies, Charlee, and Opal. In their free time they like to entertain friends and family, ride their motorcycle, garden and they spend most of the summer at the lake camping.

Maddie Brown



Maddie is a native Eastern Iowan that grew up in Blairstown before moving to Tiffin, Iowa. She graduated from Benton Community Schools in 2009 and continued her education at University of Northern Iowa with a Bachelor’s degree in Movement and Exercise Science. She has been a dental assistant since 2014 and loves getting to know her patients. In her free time, she loves being with her husband, Nolan, her 2 kids, Cameron and Blair, and her 2 dogs. She also enjoys being outdoors, shopping, DIY projects and watching a good Netflix series.

Denise Stein



Denise is a native of Southwest Iowa. She moved to Eastern Iowa eight years ago.

Denise and her husband, Paul, live in Amana. They are parents of two sons and grandparents to two adorable granddaughters. Denise recently retired from 25 years in education. She is enjoying helping out at the front desk. Denise’s hobbies include spending time with her family, riding bikes with friends and cheering on the Hawkeyes!

Jenna Gattas



Jenna is an Eastern Iowa native, having grown up on a farm outside of Oxford and went to high school at Clear Creek Amana.  Upon graduation she attended the University of Iowa, playing softball and majoring in Health Promotion with an emphasis in Exercise Science.  


She has spent the past 15 years working in the healthcare industry, prior to joining North Liberty Oral Surgery & Dental Implants as a Dental Assistant.  Jenna has a passion for helping people and loves getting to know her patients.  She currently resides in North Liberty with her husband, Bryon, and their two young children, Reegan and Grayden.  In her free time, she enjoys staying active exercising, coaching and following her children’s sports, shopping, and spending time on the lake. 

Jenna Harding



Jenna has twelve years of dental experience with previous work in pediatrics and general dentistry. Outside of work Jenna loves to travel with her favorite destinations being hiking in the mountains, exploring National Parks or family time at Disney World! She also enjoys cheering her daughter on in volleyball, snuggling her Pug Frank, riding bicycles with her husband, doing wedding makeup on the weekends and camping with family! 

Denise Schleich, BSN, RN


Denise, BSN, RN

Denise was raised in small town in Northwest, IA (Mallard) and has made the Iowa City area her home since she began attending the University of Iowa almost twenty years ago. She graduated with her Bachelor of Sciences in Nursing (BSN) from the University of Iowa College of Nursing where she was a member of the Sigma Theta Tau International Honor Society and graduated with Honors.

After graduation, Denise began her nursing career at the University of Iowa Hospitals and Clinics in the Medical Intensive Care Unit (MICU) where she honed her nursing skills and truly learned the importance of working as a large, cohesive team to provide care to some of the most critically ill patients in the state of Iowa. She was asked to join the UIHC Heart and Vascular Center’s Extracorporeal Membrane Oxygenation (ECMO) team where she assisted with ECMO initiation and decannulation in the operating room and provided specialized care to a range of patients from premature infants to critically ill adults. Immediately prior to joining Dr. Stein’s team at North Liberty Oral Surgery & Dental Implants, Denise was a staff nurse in the Ambulatory Surgery Center at UIHC where she prepared patients for surgery and provided care for them after their procedures.

Denise and her husband Kevin live in North Liberty with their Jack Russell Terrier, Riley. They are passionate about personal health and well-being and enjoy being physically active by cycling, running, golfing, and anything else outdoors. They love traveling and spending time with family and cheering on the Hawkeyes.