Shari Simpson, EdD, is the host of HR Mixtape and a senior thought leadership leader at Paylocity. With over two decades of experience across training, talent, payroll, and employee relations, she brings curiosity, candor, and real-world perspective to every episode. Shari holds a Doctor of Education in Leadership and Innovation, along with an MBA, MHRM, and SHRM-SCP certification. 

Dr. Rosina is the founder of Win-Win Parenting, a research-based program that equips HR professionals, wellbeing managers, and corporate leaders with programs and strategies to support working parents to navigate day-to-day parenting challenges, mental health, managing work-life balance, reducing stress, and preventing burnout. She has been featured on TV, print and radio media platforms – highlights include: the New York Post, The Today Show, with a regular spot on ABC Radio, and has spoken at corporate events globally.