Meet Our Staff

The Center staff is dedicated to providing Tri Delta with the best in educational programming, leadership development initiatives and housing campaigns. The staff is headquartered at Tri Delta Executive Office in Arlington, TX.

Cari Cook

Executive Director

Cari serves as the Executive Director for Tri Delta, as well as the National House Corporation and The Center for Living, Learning and Leading. Her many years of experience and her passion for the Fraternity can be seen in every aspect of what The Center has to offer.

Some fun facts about Cari:

She loves to travel, and has a knack for finding the best local, hole-in-the-wall, food-that-is-to-die-for restaurants.
Cari loves reality TV and her two golden retrievers.
Cari designs and creates most of her own jewelry!

"The purpose of any sorority organization is to shape its members into well-rounded, successful women. Without a doubt, The Center helps Tri Delta fulfill that purpose. With its unique educational initiatives and signature programs, The Center plays a remarkable role in the development of our members as individuals and as leaders."

Sarah Williamson

Director of Educational Initiatives
Email: SWilliamson@trideltaeo.org

As the Director of Educational Initiatives, Sarah oversees the education team and is the go-to for all programming and educational projects. She develops curricula and ensures that members are being provided with relevant resources.

Some fun facts about Sarah:

Sarah served as a Greek advisor for five years before joining the Tri Delta staff
She is a huge Alabama football fan. ROLL TIDE!
In her spare time, Sarah draws and creates greeting cards and stationery.

"I believe in the mission of The Center because I truly think that there is nothing wrong with a chapter that cannot be fixed and nothing right with a chapter that can't be improved upon. The Center allows for so many opportunities to work with chapters to provide members with what they want in ways that pushes them to think outside the box, stretch outside their comfort zones and continually better their chapter!"

Mari Ann Callais

Director of Development
Email: MCallais@trideltaeo.org

As Director of Development, Mari Ann is responsible for seeking out partners, sponsors and donors who believe in the mission of The Center and want to show their support. She oversees campaigns and all fundraising initiatives.

Some fun facts about Mari Ann:

Has many volunteer experiences
She plays guitar and even has a cd out
Mari Ann enjoys speaking with college students about the deeper meaning and value of fraternal organizations

"I believe in the mission of The Center because it supports The Purpose of Delta Delta Delta. The Center is a unique Foundation in that it is truly focused on the development of Tri Delta women and others who engage in our work along the way. I am honored to work for an organization that is doing its best to be who they say they are. I believe that The Center will continue to impact the lives of many and I am thrilled to be part of it."

Natalie Parish Trlicek

Chapter Resources Coordinator
Email: NTrlicek@trideltaeo.org

As Chapter Resource Coordinator, Natalie works on the Education Team in the development and implementation of resources and programming. She works closely with collegiate chapters to accurately and efficiently implement the product that The Center provides.

Some fun facts about Natalie:

Natalie is a former Tri Delta Field Consultant
Natalie has worked for Tri Delta since 2005 when she was a collegian
Natalie really loves dachshunds!

"With my work with The Center, I have the opportunity to identify the needs of our organization and work with our members to find the relevant solutions. We are all about helping our members not only set goals, but achieve them. Ever member of Tri Delta is equally and individually responsible to the growth of Tri Delta - in every meaning of the word- and we, The Center are simply helping our members along the way!"

Liz Perez

Operations Coordinator
Email: EPerez@trideltaeo.org

As Operations Coordinator, Liz supports the Development and Educational Sub-Teams in processing and acknowledging donations and fundraising initiatives. She oversees distribution of Center related resources in collaboration with The Center Team and maintains accurate records of program implementation status and results.

Fun facts about Liz:

Liz is a proud former Delta Shop Associate
Liz also works for the Texas Rangers as a Ball Girl and plays catch with Major League Baseball players
She is a cat-lover, but dogs are a close second
Her bucket list is a mile long and includes traveling to places all over the world

"Tri Delta is unique in that it has organizations like The Center to challenge and develop strong leadership in light of its Purpose. The growth of the organization requires a great amount of change, and this department takes great care in connecting Tri Delta's original core values to its evolving presence. I am proud to give back to the fraternity that has already given me so much, and I wish the same for my younger Tri Delta sisters!"

Stacy Nadeau

Chapter Wellness Coordinator
Email: snadeau@trideltaeo.org

Stacy serves The Center and the Education Team as the Chapter Wellness Coordinator. She oversees all BodyImage3D® initiatives and works with chapters in implementing all of Tri Delta's signature health and wellness related programming.

Some fun facts about Stacy:

She was one of the original women features in Dove's Campaign for Real Beauty
She loves walking her dog, Dyson
She loves spending time with family and friends

"Women deserve to feel great about themselves. I believe in The Center because they are constantly working to make sure all Tri Deltas, and women everywhere, have a healthy, strong image of themselves."