Board Certified Radiation Oncologist; triple boarded in radiation physics, radiation biology and clinical radiation oncology with a special accreditation in biomedical research and radiation protection necrosis (MS) > 10 years' experience. Evidenced based innovation including physician leadership, revenue generation and pt./customer experience >10 years. Holds multiple voting board roles for several ranked institutions.

Dr. Marwa Zaatari, Chief Science Officer at D ZINE Partners, leads the "Air as a Service" initiative, offering consultancy services to enhance indoor air quality, ventilation, dehumidification, filtration, and air cleaning systems. Holding a PhD in Architectural and Environmental Engineering, she actively participates in ASHRAE, where she is a Distinguished Lecturer and holds several key committee positions in ASHRAE Standards 62.1 serving as vice chair and ASHRAE Standard 241 serving as chair of the risk assessment group. Her work focuses on developing standards for energy-efficient and healthy buildings. She also serves as vice-chair of the USGBC Board of Directors and holds positions on the boards of Montana Technologies and enVerid Systems Advisory. Additionally, her contributions extend to the Corsi-Rosenthal Foundation and USGBC Green Schools, where she advises on air quality and sustainability. Zaatari's leadership is instrumental in shaping global standards and practices for healthier indoor environments.

Tom Donkers is the CEO and Co-founder of Cognituv, where he spearheads the company’s commitment to optimizing energy efficiency, building performance, and HVAC systems across commercial and industrial markets. Cognituv’s innovative solutions enhance indoor air quality (IAQ), water quality, and HVAC efficiency while addressing critical needs in biofilm management and environmental sustainability. Under Tom’s leadership, Cognituv has developed advanced products that deliver measurable improvements in operational health, safety, and resource conservation for mission-critical facilities.

With a strong foundation in regulatory compliance, product development, and international sales network expansion, Tom has driven Cognituv’s growth as a leader in clean technology solutions. Cognituv’s product range supports sustainable building operations, tackling challenges like biofilm management and achieving high standards in air and water quality. Tom holds a bachelor’s degree in Management from Purdue University and is an advocate for environmentally responsible and energy-saving technologies in commercial and industrial applications.

Tom’s goals include engaging with policy makers, advancing utility incentives for energy efficiency, and leveraging data analytics to enhance building and HVAC performance.