Staff Directory

    To contact a staff member via email, please click on his or her name below:

    Suzanne T. Ortega


    Robert Augustine
    Senior Vice President


    Ryan Bradshaw
    Program Manager, Best Practices


    Beth Buehlmann
    Vice President, Public Policy and Government Affairs


    Jeffrey Engler
    Vice President, Special Projects


    Janice Goggins
    Director, Member Engagement, Recruitment and Retention


    Katherine C. Hazelrigg
    Assistant Director, Communications


    Julia Kent
    Vice President, Best Practices and Strategic Initiatives


    Maureen McCarthy
    Director, Best Practices and Advancement


    Anna M. Naranjo
    Executive Assistant to the CGS President


    Hironao Okahana
    Associate Vice President, Research and Policy Analysis


    Keith Peregonov
    Vice President, Chief Financial Officer


    Kenneth Polishchuk
    Manager, Public Policy and Government Affairs


    Heidi Shank
    Senior Director, Meetings


    Anita Thomas
    Manager, Meetings and Office Services


    Peggy Wu
    Senior Comptroller


    Enyu Zhou
    Education Research Analyst



    CGS is the leading source of information, data analysis, and trends in graduate education. Our benchmarking data help member institutions to assess performance in key areas, make informed decisions, and develop plans that are suited to their goals.
    CGS Best Practice initiatives address common challenges in graduate education by supporting institutional innovations and sharing effective practices with the graduate community. Our programs have provided millions of dollars of support for improvement and innovation projects at member institutions.
    As the national advocate for graduate education, CGS serves as a resource for policymakers and others on issues concerning graduate education, research, and scholarship. CGS members receive regular updates of legislative and regulatory proposals impacting graduate education and are provided resources to use in advocacy efforts on their campuses and with policymakers and other constituents. 
    CGS is an authority on global trends in graduate education and a leader in the international graduate community. Our resources and meetings on global issues help members internationalize their campuses, develop sustainable collaborations, and prepare their students for a global future.