Carnegie Mellon University

AAC Advisors

Ana Ulloa-Shields

Ana Maria Ulloa-Shields

Assistant Dean and Director, AAC

Address
5000 Forbes Avenue
Baker Hall A57
Pittsburgh, PA 15213

Bio

Prior to joining the Dietrich family, I spent almost seven years working at the School of General Studies at Columbia University. At GS, I oversaw all the programming in the Dean of Students Office related to student life, retention initiatives, international programs and academic support services, while playing a key supervisory role in academic advising. Now, I have the pleasure of serving as the leader of the amazing academic advising team here at Dietrich. This is a great group of individuals ready to help you in any way. Please stop by and say hello. I can’t wait to meet all of you.

I have several cities that I call home: Miami, FL, New York, NY, and more recently, Pittsburgh, PA. I received my bachelor of science degree from the Stern School of Business at New York University and a master of arts and master of education in higher and post-secondary education from Teachers College at Columbia University. When I’m not at the office, I am taking some time to get to know the city of Pittsburgh. I love the outdoors, so don’t be surprised if you find me running around town or hiking in the nearby parks.

Gina Gales

Gina Gales

Assistant Director, AAC, AAC

Address
5000 Forbes Avenue
Baker Hall A57
Pittsburgh, PA 15213

Bio

I grew up outside of Pittsburgh in the small city of Jeannette, PA. I attended Clarion University where I earned a Bachelor of Science in Psychology in 2011 and received a Master of Science in Counseling Psychology from Chatham University in May of 2013. I was a student-athlete for four years and currently advise all Dietrich first-year athletes. I have experience in both career and academic counseling where I worked specifically with undeclared students. The skills and knowledge I gained will help me in academic advising, as well as making a positive impact on the lives of Carnegie Mellon University students.

When I am not working, I enjoy spending time with family and friends, doing CrossFit, and reading. My door is always open, so feel free to stop by. I look forward to meeting you.

Colleen Libertz

Colleen Libertz

Academic Advisor, AAC

Address
5000 Forbes Avenue
Baker Hall A57
Pittsburgh, PA 15213

Bio

Originally from New Jersey, I moved to Pittsburgh in 2014 and have fallen in love with this city. I earned my Bachelor’s degree in Psychology in 2009 from Ramapo College of New Jersey and my Master’s degree in Higher and Post-secondary Education from Teachers College, Columbia University in 2011. Since then, I’ve worked at a few institutions primarily in residence life/housing, career counseling, and academic advising. Upon moving to Pittsburgh, I began working at CMU in the Division of Student Affairs and transitioned to the Dietrich AAC in 2016.

In my spare time, I enjoy baking and cooking, crafting, and spending time with family and friends. I am also part of a community choir and love to sing.

I am thrilled to be a part of the Dietrich family, as I have a passion for the humanities and social sciences. I look forward to working with you in your transition to CMU and throughout your time here! Stop by anytime!

Erin O'Brien

Erin Mosher O'Brien

Academic Advisor, AAC

Address
5000 Forbes Avenue
Baker Hall A57
Pittsburgh, PA 15213

Bio

Prior to my arrival here at CMU in 2016, I spent my career devoted to student leadership development at Mount Holyoke College in Western Massachusetts, supporting students during their experience living and learning on campus. While earning my Master’s Degree in Business at The University of Massachusetts Amherst, I supervised RAs within Residential Life, overseeing a freshman science and engineering community. I spent most of my life growing up on the east coast of Virginia and am proud to call myself a Hokie, having attended Virginia Tech as an undergraduate studying Business Entrepreneurship.

I am very thrilled to have found a home here at CMU amongst incredibly talented students, staff, and faculty. When I am not in the AAC, you can probably find me exploring the foodie scene around Pittsburgh, playing volleyball, or planning my next trip abroad. I'm very glad to be a part of the AAC team and look forward to working with you. Feel free to email me if you have any questions.

Wenhao Luebs

Wenhao Luebs

Administrative Coordinator, AAC

Address
5000 Forbes Avenue
Baker Hall A57
Pittsburgh, PA 15213

Bio

I grew up in South China where I received my Bachelor’s degree in Teaching Chinese as a Foreign Language. After earning my Master of Science degree in Higher Education Administration from University of Rochester, I moved to Pittsburgh with my family in 2011. Prior to joining the Dietrich College Academic Advisory Center, I have experience working with international students on their adjustment to the US as well as teaching Chinese language and culture to international students.

Besides seeing me in the AAC and various Dietrich events, we will probably run into each other in your classroom. Since joining the CMU community, I have been taking courses in Computer Science, Design, and Psychology. I believe learning is a lifelong process and hope to better serve the community through acquiring new skills. I look forward to meeting you and assisting you in your success at CMU.