Who We Are

Russell Klinegardner serves as President and Chief Executive Officer of the Health and Safety Council, where he leads the organization’s strategic direction, operational performance, and long-term growth. With more than 30 years of experience, he brings a background supporting the petrochemical, refining, and energy industries from both owner and contractor perspectives.

He has been affiliated with HASC for more than 17 years, including service as an Executive Board Member and two-time Chairman of the Board prior to his current role. Russell holds a Bachelor’s degree in Industrial Management and an MBA from Tulane University and is a Board-Certified Safety Professional. His leadership is grounded in operational excellence, disciplined systems, and advancing workforce safety across industry.

William Gonzales serves as Chief Operating Officer at the Health and Safety Council, where he oversees day-to-day operations, aligning people, systems, and processes to deliver safe, consistent, and high-quality training at scale. With more than 30 years of industrial and operational experience, he brings a background in operations, safety, and executive leadership, including senior roles at Evergreen North America.

At HASC, William focuses on strengthening operational performance, standardizing processes, and building the infrastructure required to support continued growth. He is most proud of helping position the organization for scale while maintaining a strong safety culture and enabling teams to deliver consistent, high-quality outcomes for workers, members, and communities.

Marc Sekula serves as Chief Financial Officer at the Health and Safety Council, where he leads finance, accounting, and risk management to support organizational strategy, governance, and long-term sustainability. He partners closely with executive leadership and the Board to align financial planning with mission priorities and support disciplined growth.

Since joining HASC in 2017, Marc has strengthened the financial and operational infrastructure required to support expansion and increasing complexity. He brings experience across nonprofit, healthcare, energy, and technology sectors, with expertise in strategic planning, forecasting, and performance management. Marc holds an MBA in Finance, is a Certified Public Accountant licensed in Texas and Colorado, and earned degrees in Accountancy and Chemical Engineering. His leadership reflects a balance of strategic vision, operational discipline, and financial rigor, supporting confident decision-making and the continued growth of HASC’s programs and services.

Thomas “Tommy” Hysler, MD, MPH, FACOEM, serves as Chief Medical Officer for the Health and Safety Council, where he provides strategic oversight of the HASC occupational health centers nationwide and leads the medical providers who support each location.

Dr. Hysler earned a Bachelor of Arts degree from Louisiana State University, a Master of Public Health from the University of Texas, and his Doctor of Medicine from Ross University. He completed his residency in Occupational Medicine at the University of Texas. Dr. Hysler is board-certified in Occupational Medicine and is a Fellow of the American College of Occupational and Environmental Medicine (FACOEM).

Dr. Hysler is passionate about advancing occupational health and is committed to delivering unparalleled healthcare resources and services, as well as state-of-the-art health centers to both employees and employers. He serves as Medical Director for multiple contractor and owner/operator organizations and is frequently sought as a subject matter expert in worker health and occupational medicine.

In addition to his leadership role at HASC, Dr. Hysler contributes to industry and occupational health advancement through his roles on the Occupational Medicine Residency Advisory Committee for the University of Texas and National Safety Council’s Wellbeing and Safety Advisory Board.

Outside of his professional responsibilities, Dr. Hysler enjoys traveling with his family and playing music as part of his church praise band.

Cami Hysler serves as Senior Vice President of Strategy at the Health and Safety Council, a nonprofit industry leader in workforce safety, compliance, and occupational health solutions across the petrochemical, energy, and manufacturing sectors. With more than 15 years of executive leadership experience, she guides enterprise-wide strategy, innovation, and long-term growth initiatives to advance the HASC mission of building safe workplaces.

Throughout her tenure at HASC, Cami has held key leadership roles spanning public relations, operations, and strategic services. She has spearheaded initiatives that align stakeholder needs with scalable, results-driven business models while strengthening organizational performance. In her current role, she oversees a diverse portfolio that includes marketing, research and development, customer success, and enterprise partnerships. Her work focuses on driving cross-functional alignment, advancing innovation, and delivering measurable value across industry ecosystems.

Cami holds a Master of Business Administration from Louisiana State University and a bachelor’s degree from the University of Central Florida. She is a Certified Association Executive (CAE) and is recognized for her collaborative, results-oriented leadership style.

She resides in Friendswood, Texas, with her husband and daughter and enjoys traveling and cooking in her free time.

Jason Welsh serves as Vice President of Information Technology at the Health and Safety Council, where he leads the organization’s technology strategy, infrastructure, and systems that support enterprise operations and growth. With more than 25 years of experience, he brings a background spanning privately held companies and nonprofit organizations across multiple industries.

Prior to joining HASC in 2015, Jason held senior leadership and consulting roles with organizations including DISA Global Solutions, Dell Computer, and Baylor College of Medicine. He holds a Bachelor of Business Administration from the University of Texas at Austin.

Sarita Schuefens serves as President of the Health and Safety Council Louisiana, where she leads regional strategy, market growth, and stakeholder engagement across the state. With more than 25 years of experience in banking and business leadership, she brings a background in retail and commercial banking, including regional leadership roles focused on operations, client relationships, and team development.

At HASC, Sarita focuses on strengthening brand presence in Louisiana, building relationships with industry and community leaders, and supporting the continued expansion of HASC’s regional footprint. She is committed to developing future leaders and advancing a culture centered on people, service, and long-term impact.

Sarita values a culture that prioritizes people, strong relationships, and doing the right thing. She is passionate about supporting the workforce, strengthening communities, and ensuring the organization continues to grow with purpose and impact across Louisiana.