National Co+op Grocers
Tandy Harvey
Chief Executive Officer
Tandy S. Harvey is NCG’s Chief Executive Officer with more than 30 years of leadership experience in the wholesale and retail food industry. She began her career at SuperValu, rising from distribution center roles to senior vice president of sales and merchandising for the central region, where she led multi-state operations and major retail partnerships. She later served as president of UNFI’s central region, overseeing conventional and natural retail accounts with full P&L responsibility. A strong advocate for employee engagement and inclusive culture, Tandy champions open communication and community impact. She holds a B.S. in Mechanical Engineering Technology from Southern Illinois University and enjoys reading and cooking in her free time.
Robyn DesHotel
Chief Financial Officer
Robyn DesHotel is NCG’s Chief Financial Officer and has served in the role since 2019. She oversees the organization’s financial strategy, risk management and administrative operations, bringing more than 20 years of experience across investment banking, management consulting, nonprofit finance and trade association leadership. Robyn is drawn to the cooperative model for its long-term sustainability and shared-ownership approach. She holds a B.A. from Rice University and an MBA from Stanford Graduate School of Business.
Liza Doppelt
Chief Marketing & Communications Officer
Liza Doppelt is NCG's Chief Marketing & Communications Officer bringing over 20 years of experience in brand building and growth strategy across retail, direct-to-consumer and mission-driven organizations, most notably as a founding employee at TOMS Shoes. Her approach to brand development and building integrated marketing strategies is driven by a focus on understanding the consumer and purpose-driven storytelling. Liza is inspired to help NCG and its co-op members share not just what they do but why it matters. When she's not developing marketing plans, Liza continues her ongoing quest to master the art of weeknight cooking.
Myrna Ganley
Chief People Officer
Myrna Ganley is NCG’s Chief People Officer and a recognized People and Culture leader with over 20 years of experience driving people strategy which fosters an inclusive, high-performing culture that enables business outcomes. She has deep expertise in organizational development, leading post-merger integrations and digital transformation to enhance employee experience and improve productivity. Myrna delivers innovative strategies and a people-first approach to every business challenge. Myrna’s career spans leadership roles in various sectors where she has used her talents to guide global and domestic teams, lead talent acquisition, perform organizational redesigns, deliver change management initiatives and launch comprehensive employee experience, total rewards and DEI&B programs. Myrna holds an MBA in healthcare management, a B.A. in psychology and an HRCI Senior Professional in Human Resources certification.
Debesh Khattoi
Chief Information Officer
Debesh Khattoi is NCG’s Chief Information Officer and a strategic technology leader with more than 25 years of experience in retail and supply chain systems. His career includes senior roles at Target, Meijer, Finish Line and The Container Store. At NCG, Debesh leads digital transformation and the development of a collaborative technology roadmap that strengthens operations, data capabilities and member co-op support. He is passionate about leveraging technology to improve efficiency, customer experience and community impact. Debesh lives in Dallas with his wife Soni and two daughters. They like to travel, watch movies and play games as a family.
Allie Mentzer
Chief Public Policy Officer
Allie Mentzer leads NCG’s advocacy, public policy and sustainability work as Chief Public Policy Officer. Since joining NCG in 2013, she has helped guide member-driven policy priorities, supported B Corp certification, advanced organic integrity policy, and assisted co-ops in securing small business relief during the COVID-19 pandemic. Her career began in retail food co-ops, where she held roles from cashier to marketing manager. Allie is passionate about cooperative values and strengthening equitable local food systems. She holds a degree from the University of Virginia, has worked on a USDA Certified Organic farm, and serves on the board of the National Organic Coalition.
Ben Nauman
Chief Operating Officer
Ben Nauman has served as NCG’s Chief Operating Officer since 2025 and has been with the organization since 2004. He has held leadership roles across development, category management, purchasing and commercial strategy, most recently as Chief Operating Officer. Ben has played a key role in expanding NCG’s Purchasing programs, strengthening distributor and supplier partnerships, and leading systemwide initiatives such as Co+op Deals, Co+op Basics and Inclusive Trade. He has also provided executive leadership for NCG’s “Next Level” transformation. Before joining NCG, Ben managed multiple retail food co-ops. He brings more than 30 years of cooperative experience and a deep commitment to the values and people that define the co-op model.
Dave Olson
Chief Membership Officer
Dave Olson is NCG’s Chief Membership Officer, leading efforts to ensure independent food co-ops nationwide have the tools and support needed to thrive. He facilitates the Member Advisory Committee and oversees coaching and operational support for co-op leaders. Dave previously held management roles at retail food co-ops and brings experience in operations, organizational development and stakeholder engagement. He is deeply committed to the cooperative model as a community-centered and transparent business approach. Dave holds a B.A. in English Literature from the University of Iowa. He lives in Saint Paul, Minnesota, with his wife, child, and two unimpressed cats.
Dave Schermerhorn
Chief Commercial Officer
Dave Schermerhorn is NCG’s Chief Commercial Officer, leading the team responsible for supplier partnerships and purchasing programs, and developing commercial strategies that support the NCG system. With more than 30 years of experience in retail food cooperatives and supply chain management, Dave has been with NCG since 2001 and has played a central role in strengthening relationships with distributors and service providers by developing generative agreements and processes that consistently deliver value to all stakeholders. Prior to joining NCG, Dave held leadership positions at three Upper Midwest food co-ops. Throughout his career, he has created environments where people can learn, adapt, and thrive and has focused on organizational development in service of strong, values-driven cooperatives. Dave holds a B.S. in Community Health Education and has extensively studied leadership. He lives in Minneapolis and continues to be guided by the belief that collaboration is the foundation of a thriving cooperative system.
Development Co+operative
Anthony Goodwin
CEO - Development Co+operative
Dr. Anthony Goodwin is the CEO of NCG’s Development Co+operative, leading innovative efforts to grow the cooperative grocery sector nationwide. A food justice and health equity advocate, he brings more than 20 years of experience across retail grocery, cooperative development and healthcare. His career includes roles with Meijer, Lucky’s Market and ProMedica Health System, where he helped launch nonprofit grocery stores addressing social determinants of health. Anthony holds a B.S. and MBA from the University of Toledo and a Ph.D. in Public Health, with research focused on historic discriminatory policy, the built environment and health equity. Anthony lives in Toledo, OH with his family and enjoys camping and boating on the Great Lakes in his free time.
