WHERE EXPERIENCE MEETS HUMAN-CENTERED ORGANIZATIONAL GROWTH

Viridiana Rosales‑Trujillo is a certified leadership and communication specialist with a Master’s in Public Administration and a concentration in Leadership in Complex Systems. An experienced facilitator in the Professional Skills Department at Imperial Valley-San Diego State University, she has dedicated three years to teaching vital communication skills and soft-skills development to university students. Previously, she served as Director of the Imperial Small Business Development Center, where she designed and facilitated trainings and programs that enhanced local entrepreneurship and supported organizational development. With a strong background in customer experience, training, and organizational support, Viridiana adopts an energetic, people-centered approach to empower individuals, especially women in leadership, helping them build confidence, improve communication, and navigate workplace challenges with clarity and resilience.

Esteban Trujillo is a seasoned loss prevention and retail operations leader with more than 23 years of experience driving safety and developing high-performance teams. He has held key roles with major retailers, including Walmart, K-Mart, Target, Sears, and Pep Boys Automotive, where his strong communication skills helped him lead investigations, strengthen compliance, and improve operational efficiency. Esteban is known for his disciplined approach to safety management, his ability to build cohesive, results-driven teams, and his strong record in sales and customer service performance. With a focus on organizational development, he has also advocated for women in leadership roles within the industry. A Wicklander-Zulawski-certified interviewer, he brings deep expertise in internal and external investigations, OSHA and HAZMAT protocols, and in creating safer, more accountable workplace environments.

Tammy Summers is a seasoned communicator, leadership educator, and DISC‑certified trainer with over 25 years of experience in biotech and in‑vitro diagnostics. Her extensive background encompasses R&D, operations investigations, technical support, training, and global customer service leadership, all supported by an MBA in Global Management. Tammy has delivered training across multiple countries and cultures, which enhances her ability to connect with diverse teams and adapt learning to various communication styles. She empowers managers, teams, and entrepreneurs with DISC‑based tools for improving communication skills, delegation, interviewing, and team-building, contributing to organizational development. Additionally, Tammy is dedicated to community impact, mentoring emerging leaders and supporting neurodivergent individuals in strengthening their communication skills, while advocating for women in leadership.

Sergio Cardenas is a somatic breathwork practitioner, career flight nurse, and seasoned leader with over two decades of experience in high-performance, high-pressure environments. His frontline work has shown him firsthand how unmanaged stress impacts decision-making, communication skills, teamwork, and long-term well-being. Today, he helps high-achievers, managers, and organizational leaders, including women in leadership, regulate stress, enhance focus, and sustain performance. By translating evidence-based and trauma-informed nervous system tools into practical workplace strategies, Sergio guides teams through transformative experiences that restore balance, strengthen clarity, and support healthier, more resilient work cultures, ultimately contributing to organizational development.