Sandra Cullen

Sandra Cullen currently serves as a Human Resources Business Partner at HF Sinclair, where responsibilities include benefits communication, employee relations investigations, and managing leave programs. Previously, Sandra held the position of Director of Human Resources at Brush Creek Ranch, overseeing employee relations, payroll, and risk management with significant P&L responsibilities. In earlier roles, Sandra advanced through various HR and training positions at Local Favorite Restaurants and Dave & Buster's Inc., developing extensive training programs and systems while leading HR functions for thousands of employees across multiple locations. Sandra earned a Bachelor of Business Administration with a focus on Marketing and Management from Schreiner University.