Your Experts
Dr. Monika Diaz, PhD
Dr. Monika Diaz, PhD
Dr. Monika Diaz, PhD
Clinical, Organizational & Employment ADA Expert
Dr. Diaz brings a rare combination of clinical & organizational psychology expertise and executive-level human resources leadership to employment and ADA matters.
Dr. Diaz is the author of the published research Impact of Toxic Leadership on the Mental Health of Employees in Texas State Agencies, grounding her work in peer-reviewed science and real-world organizational dynamics.
Tiffany Riggins, PHR
Dr. Monika Diaz, PhD
Dr. Monika Diaz, PhD
Chief People Officer, PHR Certified Expert
Tiffany Riggins brings over 10 years of executive-level employment and employee relations experience, with deep expertise in compliance, performance management, investigations, and employment law support.
As a PHR-certified HR leader, she has worked closely with legal counsel and senior leadership on high-risk employment decisions, ADA processes, and documentation in complex civil rights and compliance matters.