Biographies for Panelists

Careers in Mathematics

Esther Blount
Principal and Consulting Actuary
Millman, Inc.

Biography:  I certainly did not start out life planning to be an actuary.  If fact, I had never even heard the word “actuary” prior to graduate school.  I was teaching middle school math and decided to take two years off to complete a Master’s degree.  A friend was taking her actuarial exams and I decided to take the first exam with her.  After passing the exam, I decided to give an actuarial career a try for a few years.  I intended to return to teaching after getting some industry experience.  However, once I started I never looked back.  It has been a great career.  As an actuary, I have worked for both insurance companies and consulting firms.  Currently I work for Milliman, with a focus on health insurance whether it is from the insurance company, the employer, or the government perspective.  It is an exciting time to be involved in health insurance research with all the political focus on health care reform.  While analyzing numbers requires good math skills, explaining the conclusion of your analysis requires good communication skills.  Thus an actuarial career involves both right and left brain skills and keeps life interesting.


Sarah Evans
inVentiv Clinical Solutions, LLC

Biography:  Sarah Evans started attending Sam Houston State University Fall 2004.  Her course load that Fall semester included Calculus II with Dr. O’Brien.  It was from this class that she decided to pursue a degree in Mathematics and Statistics.  She completed her undergraduate degree in Mathematics at Sam Houston State University December 2006, and went on to the MS in Statistics program in the Spring 2007 semester, completing the degree in May 2008.  While completing her graduate degree, she had the opportunity to present her research in bootstrapping techniques at the Meeting of the Texas Section of the MAA in Stephenville.  She currently works for a consulting research organization, inVentiv Clinical, as a SAS programmer and statistician.  At inVentiv, she has the opportunity to work on projects researching pharmaceuticals, durable medical equipment, and biomedical implants.

David Hunn
Chief Scientist
Lockheed Martin Missiles and Fire Control

Biography:  Dr. Hunn is currently the Chief Scientist and Director, Technical Staff at Lockheed Martin Missiles and Fire Control. He is in charge of technical excellence, development and maturation of critical technologies, and growth and transfer of technical knowledge across Lockheed Martin. He also has responsibility for the Group Technical Staff; recognized technical experts in critical technologies at all sites of the Enterprise. Dr. Hunn has extensive experience in synthesis, mechanical behavior, and application of specialty engineering materials for advanced aerospace structural applications. David earned a Bachelor of Science (Mechanical Engineering), Master of Science (Mechanical Engineering) and Ph.D. (Materials Science and Engineering) from the University of Texas at Arlington.

David represents Lockheed Martin on the Technical and Industry Advisory Boards of Texas A&M University, University of Houston, Southern Methodist University, University of North Texas and the University of Texas at Arlington. He is an adjunct professor at the University of North Texas and the University of Texas at Arlington. Outside of Lockheed Martin, he is founder and vice president of a 7th-12th grade non-profit school in Arlington, Texas emphasizing science, engineering and fine arts. He is the Chairman of the Planning and Zoning Commission of the City of Kennedale, Texas.

Dr. Hunn is a registered professional engineer in the state of Texas (P.E. 55317). Dr. Hunn was awarded Engineer of the Year by the West Texas Chapter of the American Society of Mechanical Engineers in 2001. He was also awarded Inventor of the Year by Lockheed Martin Missiles and Fire Control in 2009. He currently has eight patents awarded, with seven pending.







What is Graduate School REALLY Like?

Leah Childers
Louisiana State University

Biography:   Leah Childers attended Emporia State University in Emporia, Kansas beginning in the Fall of 1999. During the summer of 2001 she attended an REU at the University of Washington. In 2003, Leah graduated from ESU with a BSE in secondary mathematics education. At this stage, Leah decided she had a curiosity for mathematics that still needed to be pursued. She stayed at ESU for two more years completely a MS in mathematics. In the summer of 2005, Leah attended the IMMERSE program at the University of Nebraska. After this, she started a Ph.D. program at Louisiana State University in 2005. She is working with Dr. Tara Brendle in the field of topology, more specifically, mapping class groups. Leah plans to complete her degree this year.

Jared Painter
University of Texas at Arlington

Biography:  Jared Painter grew up in Tyler, Tx.  After being home schooled through high school, he attended Tyler Junior College for several years unsure of a major.  In 2002 he attended the University of Texas at Tyler as a computer science major.  Not far into the computer science program he decided that mathematics was a more interesting field of study.  In the spring of 2005 he received a Bachelor of Science in mathematics from the University of Texas at Tyler.  In fall 2005 he entered the graduate program at the University of Texas at Tyler and 2 years later graduated with a Master of Science in mathematics.  By this time he realized that teaching mathematics was his passion and decided to work toward a Ph.D.  In the fall of 2007 he began attended the University of Texas at Arlington and is currently working on his Ph.D. with Dr. David Jorgensen in commutative algebra.

Gerald Potkah
Sam Houston State University

Biography:  My name is Gerald Bayigpodog Potkah and I was born in Cameroon, West Africa. I moved to the U.S.A  in August of 2002 and started my undergraduate education at Henderson State University in Arkadelphia, Arkansas, graduating with bachelor’s degrees in Mathematics and Chemistry in 2006. I then decided to take a year off from school to gain some work experience. It was then that I decided to further my education in the applied sciences. This realization triggered a process of self-searching that led me to statistics and its applications, which play a important role in seeking knowledge and improving performances in almost every endeavor of human activity. So here at Sam Houston State University, I am pursuing a Master’s degree in Statistics, and I intend to complete a PhD in applied statistics in the near future.

Ashley Weatherwax
University of Nebraska - Lincoln

Biography:   Ashley Weatherwax grew up in Huntsville, TX. After graduating high school, she moved to Dallas to attend the University of Texas at Dallas, with the intent of getting a double degree in Math and Computer Science to become a computer programmer. Shortly thereafter, she realized that her love of math was too great, and that a PhD in math was what she really wanted. Ashley is in the second year of the PhD program at the University of Nebraska-Lincoln.