MJ Kellner Employee Spotlight: Brian DeGroot 1/5/2021 Rayna Dambacher All Categories COVID-19 Employee Spotlight Events Kellner Cares News Recipes Restaurant Tips MJ Kellner is proud of each and every staff member who helps add to the success of our company and community. Each month, we like to highlight one employee, recognizing them for who they are and what they bring to MJ Kellner.