About Us

Start enjoying a life full of choices!

Clarendale of St. Peters is a senior living community offering three lifestyle choices—independent living, assisted living, and memory care—all under one roof in a residential neighborhood in St. Peters, MO. For only a simple monthly fee, this new option for village-style living provides gracious, comfortable surroundings that keep residents connected to the people, places and things they love most.

Our Team

Mark Golliday

Executive Director

Mark joined Life Care Services as the Executive Director of the Clarendale of St. Peters in April 2019. He has over 32 years of experience working in the senior living industry. Mark also served over 29 years in the United States Army and United States Army Reserves, reaching the rank of Command Sergeant Major. Mark holds a Bachelor of Science degree in Management. He also has a Master of Business Administration, and a Master of Science Administration with a Project Management Emphasis from Lindenwood University in St. Charles, MO. Mark is a Licensed Nursing Home Administer in Missouri. In addition to being a father of five children, Mark volunteers as a Cabinet member for Youth in Need’s Celebration of Youth assisting with the fundraising for the youth within the St. Charles and St. Louis counties. To relax, Mark enjoys competing in Master-level track and field meets, running obstacle course races such as Spartan races and cheering on the St. Louis Blues and St. Louis Cardinals.

Stephanie Groennert

Director of Sales and Marketing

Stephanie Groennert is the Director of Sales and Marketing at Clarendale of St. Peters. Stephanie works with older adults helping them navigate the different options available for senior living. She is passionate about building relationships and learning everyone’s unique life story. She believes that every older adult deserves an advocate and likes to be a resource for family members as well. Stephanie has been in the senior living industry for more than 11 years in various roles. She previously served as regional director of sales and director of sales in the St. Louis and Illinois markets. She also has experience working with senior living communities from the ground up. Stephanie says there is no better feeling than hearing a resident say, “I wish I would have done it sooner!” Stephanie holds a BS in business with a minor in marketing from Southwest Missouri State University.

Jennifer Lau

Director of Community Outreach

Jennifer joined Clarendale of St Peters in June, 2019 as the Director of Community Outreach. After a lengthy career in the Pharmaceutical Industry, Jennifer decided to make a career change and focus on serving seniors. She obtained her Masters in both Gerontology and Health Administration at Webster University. In 2016, she embarked on her new career and hasn’t looked back! Jennifer is passionate about advocating for seniors as well as helping them make senior living decisions. She is most excited about being able to serve the seniors of her own community. Jennifer volunteers for the Alzheimer’s Association. In her spare time, she enjoys spending time with her family and Shih-tzu, Macy as well as weight training and yoga.

Anna Jensen

Director of Memory Care

Anna joined Clarendale of St. Peters in July 2019 as the Residency Sales Counselor but most recently became the Director of Memory Care. Anna brings 21 years of senior living experience to the Clarendale team. Anna’s journey in senior living has been driven by a desire to create a better quality of life for all those that live in and/or work in senior living, as she believes the best way to give older adults a much deserved quality of life is through teamwork and family. Anna comes with a diverse background having worked in all levels of living as a Certified Nursing Assistant, Licensed Practical Nurse, Social Service worker, and Sales. In addition to work experience, Anna holds 2 degrees from Lindenwood University, a bachelor’s degree in Health Management, a master’s degree in Gerontology, and holds a Nursing Home Administrators license. In addition she is a proud wife of 19 years, mother of 4, volunteers as an assistant teacher for her church’s PSR, assists the youth softball coach for her daughters’ team, is a former 4H project leader for fitness, and a former boy scout Wood Badge trained adult leader.

Mackenzie Bruner

Director of Health Services

Mackenzie joined Clarendale of St. Peters as the Director of Health Services in January 2020. She has been a nurse for 5 years and only decided to become a nurse after discovering she wanted to explicitly work with the elderly. Because of her dedication to the nursing profession, she ensures that providing quality nursing care is her highest priority at Clarendale of St. Peters. Mackenzie also holds an Administrator’s license in the state of Missouri. Obtaining and maintaining this license provides her with a vast knowledge base of Assisted Living regulations and how to effectively lead the clinical department at Clarendale of St. Peters. Mackenzie is married with 2 daughters, Nora & Hattie. Her family is involved in a charity that adopts wounded veterans and families of deceased veterans which provides support to them for the long term. Mackenzie’s favorite pastime is spending time with her family, their 3 Dachshunds and watching baseball. Go Cardinals!

Kim Parks

Director of Life Enrichment

Kimberly Parks joined the Life Care Services team as the Director of Life Enrichment in January 2020. She is a firm believer in the Lifestyle and Health Services 8 Dimensions of Wellness, which provides programs that nurture and support Emotional, Environmental, Health Services, Intellectual, Physical, Social, Spiritual, and Vocational Wellness. Her catch phrase is that “everyone on earth has a purpose” and she looks forward to helping you discover or maintain yours! Kim has obtained over 15 years of experience in the senior living industry in various roles with the primary positions being Admissions Coordinator and Activity Director. She is a proud mom of a Mizzou student, volunteers faithfully as a youth leader at the First Baptist Church of Chesterfield, and is an energetic certified Zumba Instructor who can’t wait to have you join her class!

Tim Sherman

Director of Plant Operations

Tim is the Director of Plant Operations for Clarendale of St. Peters. With over 36 years of experience in construction and facilities management, he oversees the maintenance of the buildings and grounds, as well as the housekeeping department. Tim takes pride in providing a safe, comfortable, and well-maintained environment for our residents. It is his goal to keep the building looking as fresh and beautiful as the day it opened. He believes this is not just a building, it is home to our wonderful seniors. Tim and his wife Kathleen enjoy traveling. In his spare time he keeps busy with woodworking projects, playing the piano, reading, and working in the yard.

Mary Borja

Business Office Manager

Mary Borja is the Business Office Manager at Clarendale of St. Peters. She has worked in the senior living industry for the past 15 years and in customer service prior to that. Mary enjoys creating relationships with residents and staff alike. In her spare time, Mary likes being active with her four kids and husband. She enjoys a variety of activities, including playing tennis, running, and keeping up with her kids.

Our Partners

Founded in 1938, Ryan Companies offers comprehensive commercial real estate services as a national developer, architect, builder, capital investment consultant, and real estate manager with a focus on bringing lasting value to its customers and the communities in which it works.  Ryan’s market depth includes retail, industrial, healthcare, and senior living. Ryan’s development and corporate build-to-suit work spans a wide range of product types including office, mixed-use, hospitality, multifamily housing and mission critical facilities. With a focus on bringing lasting value to its customers and the communities in which it works, Ryan has over 1300 employees in 16 offices and has completed projects in 39 states. For more information, visit ryancompanies.com.


Life Care Services®, An LCS Company®, leads the way in senior living with over 40 years of proven experience. This innovative leadership brings passion and performance through strong financial stewardship, lifestyle-centered services as well as high quality health services in communities as unique as the individuals who live in them. 

Continuum of Care

Lifestyle Options for Today and Tomorrow

At Clarendale of St. Peters, you’ll find the lifestyle options you want now and in the future, so you or a loved one won’t have to leave the community should your health needs change. In addition to the freedom and flexibility of independent living in a villa or apartment home, when more support is needed, assistance with daily living is provided in our assisted living neighborhood as well as dedicated care for Alzheimer’s and other forms of dementia in our memory care neighborhood. Residents never have to leave the neighbors and staff they come to love at Clarendale.

Family Resources

We're here to help you and your family

Clarendale of St. Peters offers exceptional care and a myriad of options for senior living. We are also dedicated to keeping people informed and helping both seniors and adult children understand the process.
Below you will find helpful FAQs and a glossary of terms defining aspects of senior care.