Catherine Winston
Group Sales Manager
Delta Hotels by Marriott Ontario Airport
Industry Partner
Member Since: 2026
Original Join Date: 2026
Professional Bio
Catherine E. Winston is a seasoned hospitality professional with a proven record of
leadership, operational excellence, and strategic growth. Known for her strong work ethic, independence, and resourcefulness, she brings a results-driven approach to every role she undertakes. Catherine excels in navigating complex challenges, adapting quickly, and driving continuous improvement across organizations.
With a career spanning multiple levels of the hospitality industry, Catherine’s professional journey reflects resilience, discipline, and sustained advancement. Beginning her career as a bell woman and valet driver while working through college, Catherine advanced steadily through the hospitality industry, contributing to multiple hotel openings and holding management roles across both full-service and limited-service properties. Through consistent performance and the continual expansion of her expertise, she has demonstrated a strong ability to lead teams, drive operational excellence, and deliver measurable results. Her broad experience reflects a deep commitment to service excellence, talent development, and overall organizational success.
Outside of her professional endeavors, Catherine values work-life balance, maintains strong family ties, and enjoys traveling, and exploring new experiences that broaden her perspective and leadership approach.
leadership, operational excellence, and strategic growth. Known for her strong work ethic, independence, and resourcefulness, she brings a results-driven approach to every role she undertakes. Catherine excels in navigating complex challenges, adapting quickly, and driving continuous improvement across organizations.
With a career spanning multiple levels of the hospitality industry, Catherine’s professional journey reflects resilience, discipline, and sustained advancement. Beginning her career as a bell woman and valet driver while working through college, Catherine advanced steadily through the hospitality industry, contributing to multiple hotel openings and holding management roles across both full-service and limited-service properties. Through consistent performance and the continual expansion of her expertise, she has demonstrated a strong ability to lead teams, drive operational excellence, and deliver measurable results. Her broad experience reflects a deep commitment to service excellence, talent development, and overall organizational success.
Outside of her professional endeavors, Catherine values work-life balance, maintains strong family ties, and enjoys traveling, and exploring new experiences that broaden her perspective and leadership approach.
Primary Service Offered to Associations
Event Venues - Hotel/Resort
Region
SCSAE - So CA Region