Our Team

Since 1987, RYAN Lawn & Tree has provided award-winning lawn care, tree and shrub care, outdoor pest control, and landscaping services in Kansas, Oklahoma, and Missouri. Meet our team of RYAN Pros.

Leadership

Larry Ryan
President

Larry Ryan started Ryan Lawn and Tree in 1987. He obtained a degree in forestry from the University of Montana. While he’s passionate about trees, he believes they are just one ... Full Bio

Roy Heinbach
Chief Financial Officer

Roy Heinbach is the Vice President and Chief Financial Officer at Ryan Lawn and Tree. He and the accounting and finance team are responsible for all accounting and treasury ... Full Bio

Phillip Fisher
Chief Operating Officer

Certifications

Phillip Fisher is the Chief Operating Officer for Ryan Lawn and Tree and has been with RYAN since 2002, bringing 25+ years of green industry experience to the team. He graduated ... Full Bio

Susan Ott
Vice President of Human Resources

Susan Ott is the Vice President of Human Resources at Ryan Lawn and Tree. She brings more than 25 years of experience and expertise in HR processes, associate development, and ... Full Bio

Dr. Rodney St. John
Vice President of Technology

Dr. Rodney St. John is an Agronomist and the Vice President of Technology at Ryan Lawn and Tree, as well as a former professor at Kansas State University ... Full Bio

Mark Stuhlsatz
Vice President of Regional Operations

Mark Stuhlsatz is our Vice President of Regional Operations and has been with Ryan Lawn and Tree since 2011. With a Bachelor’s Degree in Horticulture from Kansas State University ... Full Bio

Adam Cain
Vice President of Safety, Fleet and Facilities

Adam Cain is a Vice President at Ryan Lawn and Tree that enjoys exceeding customer expectations by creating beautiful lawns and landscapes. He strives to make sure our staff can ... Full Bio

Steve Klecan
Vice President of Field Training and Standards

Steve Klecan is a 26 year veteran of Ryan Lawn and Tree and Vice President of Field Training and Standards. While at RYAN he has managed turf routes, plant health care routes, ... Full Bio

Ryan Westhoff
Vice President of Kansas City Metro Operations

Ryan Westhoff serves as the Vice President of Kansas City Metro Operations. Ryan Westhoff has worked with Ryan Lawn and Tree since 2009. He served as a Turf Route Manager and ... Full Bio

Marilyn Williams
Director of Human Resources

Marilyn Williams is the HR Director who works with Ryan Lawn and Tree to ensure associates are successfully oriented and onboarded to our company, that they have a generous ... Full Bio

Jason Snyder
Director of Business Development

Jason Snyder is the Director of Business Development and the internal Great Game of Business Coach for Ryan Lawn and Tree. His role leads and directs the sales and marketing ... Full Bio

Shawn Sheffler
Director of Training

Shawn Sheffler is the Director of Training with Ryan Lawn and Tree and helps unleash productivity by connecting training to business results ... Full Bio

Jeremiah Samborski
Director of Marketing

Jeremiah Samborski is the Director of Marketing for Ryan Lawn and Tree. With years of hands-on experience in leadership, digital advertising, and project management Jeremiah ... Full Bio

Leslie Lyman
Director of Contact Center Experience

Leslie Lyman is the Director of Contact Center Experience for Ryan Lawn and Tree. An exceptional customer experience and overall customer satisfaction is her top priority... Full Bio

Pam Costanzo
Accounting Controller

Pam Costanzo is a Controller who works with Ryan Lawn and Tree to help maintain, manage, and analyze financial statements, budgets, tax compliance issues, and more. Pam assists ... Full Bio

Awards and Partners