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Oklahoma State University
Fraternity & Sorority Affairs


Meet the Staff

Although the University acknowledges, supports, and values self-governance as part of the collegiate fraternal experience, the University believes that self-directed activities can be facilitated and enhanced through stable and guiding relationships with qualified and experienced professional personnel of the University. Therefore, the Office of Fraternity & Sorority Affairs personnel are responsible to advise the self-directed activities of the governing councils of the fraternity and sorority community, including the Interfraternity, Multicultural Greek, National Pan-Hellenic, and Panhellenic Councils. The role of such advisement includes coordinating, training, guiding, counseling, supporting and assisting the councils to function effectively within the frameworks of the University, North-American Interfraternity Conference, National Panhellenic Conference, and National Pan-Hellenic Council policies.

Dr. Johnny Robinson

Dr, Johnny Robinson, Director of Fraternity & Sorority Affairs

Dr. Johnny Robinson, Director of Fraternity & Sorority Affairs is from Stephenville, TX. As a first-generation college student, Dr. Robinson earned his Bachelor of Science and Master of Education from Tarleton State University and Doctor of Education from the University of North Texas.

Dr. Robinson has a passion for the fraternity/sorority experience and the potential impact to foster student learning and development. Dr. Robinson has published research in scholarly journals and presented at conferences on topics related to fraternity/sorority assessment, strategic planning, leadership behavior, and student affairs administration. Dr. Robinson is a proud member of Lambda Chi Alpha Fraternity and serves as a Master Steward (national alumni volunteer).

Contact For: Interfraternity CouncilNational Pan-Hellenic Council

Casey Domnick

Casey Domnick, Coordinator for Fraternity & Sorority Affairs

Casey Domnick, the Coordinator for the Office of Fraternity & Sorority Affairs, is from Chickasha, Oklahoma. He graduated from Oklahoma State University in December of 2011 with a Bachelors of Science in University Studies. He went on to receive his Masters of Arts in Communication with an emphasis in Leadership and Organizational Change from Drury University in Springfield, Missouri. While at Drury, Casey worked as the Greek Programs Coordinator, and after two years, he moved on to the College of Charleston in Charleston, SC where he held the role of Assistant Director of Fraternity & Sorority Life for four years, advising the Panhellenic Council.

Casey is a proud member of Kappa Alpha Order, and served as Recruitment Coordinator while in IFC. Casey attributes his undergraduate leadership experiences throughout Campus Life at OSU to who he is today and truly believes the fraternity and sorority experience is the best way to grow as a leader.

Contact For: Panhellenic Council, Multicultural Greek Council


Catherine Appling, Graduate Assistant for Interfraternity Council and Order of Omega

Catherine Appling, the Graduate Assistant for the Interfraternity Council, is from Colleyville, Texas. She graduated from the Oklahoma State University in May of 2019 with a Bachelors of Science in Agricultural Communications and is currently pursuing a Masters International Agriculture at OSU.

Catherine is an alumna of Phi Mu and served on OSU’s Panhellenic Executive Board as the Vice President of Public Relations. As a student she served as a mentor for freshmen and while serving as a New Student Orientation Leaders. She also served on several other student organizations including Homecoming Steering, SGA Speaker's Board, and Varsity Revue Steering. She thoroughly enjoyed her time in college and is thankful for all the opportunities she had to serve her community and build lasting friendships.

Contact For: Interfraternity CouncilOrder of Omega 


Paula Jimenez, Graduate Assistant for Programming & Shows

Paula Jimenez, the Graduate Assistant for Programming and Shows, is from Bartlesville, OK. She graduated from Oklahoma State University in May of 2019 with a Bachelors of Arts in Strategic Communication in and is currently pursuing a Masters in Brand Communication at OSU.

Paula is an alumna of Kappa Delta and served in several leadership roles including Aluma Relations Chair, Show Director, and on the PR committee. She was also the Executive Director for Spring Sing and served as a Recruitment Counselor for Panhellenic. Paula's unique and expansive involvement as an undergraduate led her to her current role and truly cherishes her past and current leadership experiences.


Elizabeth Greythorne

Elizabeth GreythorneAdministrative Support Specialist for Fraternity & Sorority Affairs

Elizabeth Greythorne is originally from Ponca City, Oklahoma. She graduated from Oklahoma State University in May 1991 with a Bachelors of Science in Apparel Design.  She has designed and created Medieval and Renaissance costumes, competition ballroom dancing gowns, wedding gowns, uniforms for the Las Vegas and Atlantic City resorts,  and flags and banners for the military.

Elizabeth is a proud Gamma Phi Beta alumna, and enjoys being able to give back to the fraternity and sorority community that helped her grow during college.

Contact For: Event Registration, Calendar Updates, General Information Requests