About Us

Start enjoying a life full of choices!

Clarendale of St. Peters is an all-new 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 will provide gracious, comfortable surroundings that keep residents connected to the people, places and things they love most.

Our Team

Mark Goliday

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.

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.