• The results are being filtered by the department: Science
Photo of Chelsea Bourne
Chelsea Bourne
Science 6 Science

I hail from Louisville, Kentucky, but it’s been a long time since I’ve lived there. I’ve led an interesting life that has taken me from studying ancient meteorites in New Mexico, to working as a geologist in the deepest depths of a sweltering underground gold mine in Nevada, to teaching English and climbing mountains in Japan. I taught in New York City for two years and saw how starkly segregated the school system is there and I have been inspired to bring people from different backgrounds and cultures together. I’ve been in Tulsa for the last year and I really love the communities here. I’m learning more about anti-racism in science and how I can incorporate that into my teaching at TSAS.

I teach because I find it very rewarding ,and it gives me a sense of purpose. The opportunity to equip kids with tools to navigate the world, their emotions, and society is what helps me get up in the morning. I love seeing that I am making a difference in future generations and helping students understand that all problems have some kind of solution, even if it’s not the solution you sought out initially.

Email: cbourne@tsas.org

Room: 312

Education Background:

  • Bachelor of Science in Geology from Western Kentucky University
  • Master of Science in Geochemistry from University of New Mexico
  • Master of Arts in Science Teaching from Columbia University in New York City


Photo of Jackie Brewer
Jackie Brewer
Biology, Animal Husbandry, Horticulture Science

My first area study was art therapy, and I hope to become certified in horticultural therapy once I complete my graduate degree. My husband, Clay, and I live a 10-acre farm called ‘Blackberry Burro’ with 3 dogs, 5 donkeys, 1 goat, 8 beehives, and a multitude of birds (chickens, turkeys, ducks, and guineas). We currently reside in a 1973 Airstream as we continue to build our home. I was a horticulturist at the Tulsa Zoo prior to teaching at TSAS. My favorite quote is, “Breathe properly. Stay curious. And eat your beets” by Tom Robbins.

I teach to touch the future. I teach for laughter. I teach for curiosity. I teach for growth. I teach for love. I teach for leadership. I teach for well-being. I teach for knowledge.

Room: 215

Education Background:

  • Art Therapy from the College of Santa Fe
  • Bachelor of Science in Horticultural Science from Oklahoma State University
  • Master of Education in Science Education from Northeastern State University (In progress)
Photo of Cynthia Lance
Cynthia Lance
High School Earth Science, Honors Chemistry, Global Health Issues Science

I have taught science for 30 years, including chemistry, physics, environmental science, and global issues in science. I enjoy quilting, reading, collecting a variety of science paraphernalia, visiting geologic sites, and spending time with my adult children and their families.

I teach because I love science and it allows me to pass on to others what I love.

Email: clance@tsas.org

Room: 218

Education Background:

  • Bachelor of Science in Chemistry from the University of Tulsa
  • Master of English (TOEFL) from Oklahoma State University
Photo of Mary Nicholson
Mary Nicholson
Science 7, Science Department Chair Science

I am a lover of science, avid reader, gardener, and swimmer. I have taught every age group in some capacity from preschool to college level courses in multiple different cities. I adore animals, and live here in Tulsa with my husband, 3 dogs, 2 cats, and 5 chickens.

I teach science because I believe that my students have the ability to positively impact the future of this country, but for that to be true they must have a foundational knowledge of how the world around them works and to be critical thinkers who can make their own decisions.

Email: mnicholson@tsas.org

Room: 316 A

Education Background:

  • Bachelor of Science in Biological Sciences from Loyola University New Orleans
  • Master of Science in Biology from the University of New Orleans
Photo of Steven Okapal
Steven Okapal
Conceptual and Engineering physics, AP Physics, Astronomy, Philosophy, Head of House – STEM Science

I’m a Catholic raised Ohio boy taught to work for justice anywhere I see injustice. I know that while our souls and hearts must be our guide, we must hone our minds to make those dreams a reality. Oh, and I’m an Aquarius with my Pisces is in Venus, and I’ve been told that explains everything you need to know about me.

I teach because, to build a better world, we need critical thinking skills and scientific understanding helps reinforce those. Those that stand in the gap find it is not only lonely, but necessary. Since I find myself bridging LOTS of sections of existence, teaching science to the upcoming generation fits well in the effort to create a better world.

Email: sokapal@tsas.org

Room: 214

Education Background:

  • Bachelor of Science in Physics from The Ohio State University
  • Bachelor of Arts in Philosophy from The Ohio State University
Photo of Suzan Ozkilic
Suzan Ozkilic
Intro. to Computer Science, Computer Programming, Mobile App Development, AP Computer Science Principles Science

I am an MIT master trainer in mobile education and write computer lesson extensions for a company. I learned programming in 1996. First programs I’ve learned were Basic and Pascal. I love computers, mostly programming. I have two little daughters and a great husband who is also an educator.

I teach because I want to prepare young brains for the future’s technology world. I also want to inspire them as a computer scientist.

Email: sdalgic@tsas.org

Room: 207 A

Education Background:

  • Bachelor of Science in Computer Science with a minor in Electronics from Suleyman Demirel Universitesi
  • Computer Programming from Hacettepe University
  • Master of Science in Computer Science and Cyber Security from North American University
Photo of Ashanti Williams
Ashanti Williams
Science 8 Science

I keep up with all things nerdy and love to talk about them. I can probably talk your ear off about most video games, movies, comics, or TV shows. When I’m not being a super dork, I’m 2 seconds away from going on some random adventure. I enjoy spontaneous travel and if it’s a road trip, you can best believe my cat is in the car with me.

I teach because I enjoy watching my students learn and learning with them. Each day in the classroom is a learning experience for everyone and it is beautiful to see what we can learn.

Email: awilliams@tsas.org

Room: 305 B

Education Background:

  • Bachelor of Arts in Philosophy and Arabic & Middle East Studies from Baylor University