The Lingenfelter Center
1099 Sunrise Avenue
Kingman, Arizona 86401

(928) 718-4852





Kristen Ott: Administrator

Kristen Ott is the Administrator at The Lingenfelter Center (TLC). In 2005 she graduated from Arizona State University with a Bachelors Degree in Business Administration. After graduation, she began her career at The Lingenfelter Center with administrative duties.After working for the company for several years and realizing her passion to provide excellent care for those in her community, Kristen Ott went through the Administrator in Training Program to obtain her Nursing Home Administrator License. In January 2011, Kristen Ott obtained her Nursing Home Administrator License and in April 2013, she took over as Administrator at The Lingenfelter Center.

Kristen Ott is proud to lead the wonderful staff at The Lingenfelter Center and is pleased to be able to make a difference in her community. The dynamic team of employees is what has made The Lingenfelter Center one of the Top 100 Nursing Homes in the U.S. in 2010, 2013, 2014, 2015 and 2016. (U.S. News and World Report).


Katie Colonna: Director of Nursing

Katie is the Director of Nursing at The Lingenfelter Center for Alzheimer’s Care.  She graduated from the nursing program at Mohave Community College in Kingman, AZ and went onto to receive her Bachelors of Science in Nursing from WGU.  Katie also has a Bachelors degree in Biology and Chemistry from WOU.

Prior to becoming the Director of Nursing, Katie worked as an ER nurse, a PACU nurse and the Assistant Director of Nursing here at The Lingenfelter Center.  Outside of work, Katie enjoys scrapbooking, cruises and being with her family.


Stephanie Cobanovich: Admissions Coordinator, Social Services Director

Stephanie is the Admissions Coordinator as well as the Social Services Director for The Lingenfelter Center.  She is originally from Michigan and moved to Arizona in 1998.  Previously, Stephanie has worked as an X-ray technician and an underwriter for a title company.  She started at The Lingenfelter Center in the fall of 2016.

Stephanie is the proud mother of 2 children and enjoys spending time with them camping and riding in her free time.