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Richard RusczykArt of Problem Solving was founded by Richard Rusczyk in 2003 to create interactive educational opportunities for avid math students. Richard is the author or a co-author of 7 AoPS textbooks and a past Director of the USA Mathematical Talent Search. He was a participant in National MATHCOUNTS, a three-time participant in the Math Olympiad Summer Program, and a USA Mathematical Olympiad winner (1989). He received the World Federation of National Mathematics Competitions Paul Erdös Award in 2014. He graduated from Princeton University in 1993, and worked as a bond trader for D.E. Shaw & Company for four years. AoPS marks Richard's return to his vocation - educating motivated students.
Glen DawsonGlen Dawson is the National Director of AoPS Academy. In 2014, Glen founded a learning center in Morrisville, North Carolina, that two years later became the first AoPS Academy campus. He has experience as a college math professor, statistician, and expert SAS programmer. He has been a professional math tutor for many years, and specializes in training academically-advanced and high-performing math students. Glen is a graduate of Duke University and holds a graduate degree in statistics from Boston University.
David PatrickDave joined AoPS in 2004. He is the author or a co-author of 4 AoPS textbooks. Dave earned the sole perfect score on the American High School Mathematics Examination (AHSME) in 1988 and was a USA Mathematical Olympiad winner that year. He attended the Research Science Institute (RSI) in 1987, and the Math Olympiad Summer Program in 1988, where he first met fellow student Richard Rusczyk. He also finished in the top 10 on the Putnam exam in 1991. Dave graduated from Carnegie Mellon in 1992 with a BS in Mathematics/Computer Science and an MS in Mathematics. He went on to earn his Ph.D. in mathematics from MIT in 1997. He was an acting Assistant Professor at the University of Washington from 1997 to 2001. Dave is originally from Western New York and is an alumnus of the SUNY Buffalo Gifted Math Program.
Dr. James Conant - Campus Director
Dr. Conant is the Campus Director for AoPS Academy Carmel Valley. He received his BA in mathematics from Rutgers University in 1995, winning the John Bogart prize as the top graduating math major. He earned his PhD, also in mathematics, from the University of California, San Diego in 2000, and became a postdoctoral associate at Cornell for the next 3 years. He has spent most of his career as a tenured professor at the University of Tennessee, where he has won awards for outstanding research. His work has been published in many internationally recognized high profile journals, including Proceedings of the National Academy of Sciences. He has served multiple times on the Problem Writing Committee for the University of Tennessee High School Math Contest and has graded for the USA Mathematical Olympiad. His true passion is teaching and he enjoys the challenge of developing problem-solving skills in the next generations of young minds.
Ashley Duncan - Assistant Campus Director for Mathematics
Ashley is the Assistant Campus Director for AoPS Academy Carmel Valley. She has always been interested in mathematics education, earning a BS from Brigham Young University, an MS from Arizona State University and is currently writing her dissertation to finish her PhD. She’s been teaching math since 2010. While teaching at ASU she was awarded the Teaching Excellence Award by the graduate and professional student association. She has a long history with math competitions, ranging from earning a perfect score in the Continental Math League in 6th grade, being the resident math expert on Scholastic Bowl, competing on her high school’s math team (which won state every year), to solving the problems on the current AMC for fun. She’s a Chicago native who loves reading, hosting game nights, playing volleyball, competing in trivia, and catching all the Pokémon.
Elizabeth Sweetman - Assistant Campus Director for Language Arts
Elizabeth is the Assistant Campus Director for Language Arts at AoPS Academy Carmel Valley. She holds an MA in English from the University of Oxford and a BA in English and French from the University of Virginia. Elizabeth is also a certified English language teacher and has taught language and literature from 3rd grade to university-level. She has lived and worked in six countries, including as an EU-funded Marie Curie Research Fellow at the Universities of Muenster and Oxford, conducting literary research in diaspora studies. A published scholar, Elizabeth has also presented her research at more than 10 international conferences. When she is not teaching or writing, Elizabeth works as a cross-cultural facilitator with a higher education non-profit that works with refugees.
Ami knew she wanted to be a teacher by the third grade and began drafting her younger siblings to be her ‘students’ so she could practice her craft. She holds a BS in elementary education and child development and an MEd in literacy curriculum and instruction from Grand Canyon University. In her 20+ years in education, Ami has taught preschool through high school in public, private, and charter schools in California and Guam. She currently works with University pre-service teachers, supervising their student teaching internships throughout the county. Ami is a Southern California native, and can usually be found outside when she isn't teaching. She enjoys yoga and hiking with her husband, and admits a slight over-commitment to coffee.
Ivy holds a BS in mathematics and an MEd in secondary mathematics education from the University of California, San Diego. She came to the US from Taiwan at the age of 10 and has a strong passion for mathematics, having completed an honors thesis on elliptic curves that received departmental honors during her undergraduate years. While teaching math at AoPS Academy, Ivy is also pursuing an MS in computational science, mathematics and engineering from UCSD. In her spare time, she enjoys watching Disney movies, drinking boba, and walking her dog in the park.
Irene holds a BS in psychology and an MEd in instructional leadership, both from National University. Her teaching credentials are in English, social science, and administrative services. She's worked at the Valley Center-Pauma Unified School District for 25 years, having held many different roles during her time there. She has taught English at the elementary-, middle-, and high-school levels, served as the coordinator for the beginning teacher support program and a mentor for beginning teachers, and been a teacher trainer. Irene has also developed materials for the San Diego County Office of Education. Her passions outside the classroom include reading, traveling, and early morning walks with her friends.
Sophia Dever develops materials for Beast Academy at AoPS Headquarters. Sophia is a homeschool alumna with a BS in mathematics from the University of Texas at Austin. She has published research in algebraic combinatorics, fenced in the Junior Olympics, and attended ARML with the Texas team every year since 2011. Sophia has been teaching math since she started earning pocket money through ACT-prep tutoring at the age of 11; the rest of the time, she enjoys board games, the poetry of Gerard Manley Hopkins, and arguing that MATHCOUNTS used the wrong tiebreak procedure when she was in 7th grade. Here is another fun fact—there are infinitely many Sophias in the photo. Can you tell why?
Dr. James Fung
James joined AoPS in 2012. He received a PhD in electrical engineering and computer science from the University of California, Berkeley, where he studied machine learning and linguistics and spent several years as a teaching assistant in engineering math courses. James has been tutoring and teaching math and science since high school. He was a National MATHCOUNTS contestant, qualified for the USAMO each year of high school, and attended the Physics Olympiad Summer Program. In his spare time, he applies math to boardgames, thinks of ballroom dancing as a Markov process, and is a novice kitchen scientist.
Dr. Julia Garibaldi
Julia earned her PhD in mathematics from the University of California, Los Angeles in 2004 and immediately proceded to a two-year postdoc at The Georgia Institute of Technology. She went on to teach courses at Emory University and Agnes Scott College and coauthored a book aimed at upper-division undergraduates. Her work with elementary-aged students started in 2014, when she ran a small math circle in Los Angeles for third graders. Since moving to San Diego, Julia has volunteered as a coach for the math club at the school that her three kids attend. Her hobbies include rock climbing, biking and solving cryptic crosswords and other word puzzles.
Kyle joined AoPS full-time in 2012, and is a co-author of the Beast Academy books for students in grades 2-5. In 2009, he earned dual BS degrees in mathematics and biology as a Dean's Scholar at the University of Texas at Austin. After graduating, he joined Teach For America (TFA) to help close the achievement gap in low-income communities. As part of the TFA corps, he worked in rural New Mexico, where he taught sixth- and eight-grade math, earning honors for achieving the highest one-year gains in the state. He enjoys dancing poorly, and as a matter of principle will only buy prime rib if the number of ribs is actually prime.
Dr. Aaron Demby Jones
Aaron joined AoPS in 2017. His PhD is in media arts and technology from the University of California, Santa Barbara, focusing on audiovisual representations of mathematics. Before that, he got his master’s degree in mathematics at the University of Rochester and a joint bachelor’s degree in mathematics and music at Brown University. Aaron has had the pleasure and privilege of teaching the next generation of math superstars for many years at the CTY and HCSSiM summer math programs. Outside of math, he enjoys designing experimental electronic music, playing the piano and percussion, chess, Xiangqi, Go, and badminton.
Suet Man Lee
Snow began her teaching career as a ballet instructor at the Jean M Wong School of Ballet in Hong Kong, before earning her undergraduate degree in statistics at Canada's University of Calgary. Before moving to San Diego, she worked as a grade 12 math teacher, preparing students for Alberta's Mathematics Diploma Exam. In 2015, Snow began her tenure as the MATHCOUNTS coach at Carmel Valley Middle School. In 2016–2017, her CVMS team earned first place across the county, the state, and the nation—from San Diego Math Field Day, to Southern California State MATHCOUNTS, 8th Grade Math League, and the Fall Startup Event. Three of her students also achieved perfect scores on the AMC 8. Outside the classroom, Snow loves to make hot pot for her two boys.
Dr. Yating Liu
Yating Liu is the National Operations Director of AoPS Academy. He earned his BS in mathematics from Peking University, and his MS in mathematics and PhD in mathematics education from Ohio State University. Before joining AoPS, he was a tenure-track faculty member at Old Dominion University, and was among the institution's youngest doctoral advisors at that time. Yating was a one-time champion in China's national-level math competition and a two-time champion in provincial-level physics competitions by the age of 15, the same year that he received a college entrance exam waiver for any university in the nation. In his free time, Yating enjoys hiking, playing ping pong, and swimming.
Robert holds a BA in literature and writing from the University of California, San Diego, where he created and taught his very own writing workshop class for undergraduates. He then forged ahead into the technical writing and the software industry, developing his programming, computer, and ping-pong skills. After almost four years in front of a screen, he turned his love of fitness into an amateur bodybuilding journey, as well as a career as a personal trainer. In addition to exercise instruction, Robert is working on an MA in English at San Diego State University and pursuing a California teaching credential. He enjoys playing games and watching films, as well as working on his website, pop culture podcast, media blog, and YouTube channel.
Mackenzie is passionate about teaching language arts at the elementary- and middle-school levels. She holds a BA in English and a minor in theater arts from Loyola Marymount University, where she graduated magna cum laude. Mackenzie began her teaching career in New York City at the Success Academy Charter Schools before she and her husband returned to their native San Diego. Makenzie has taught at San Diego’s High Tech Middle Media Arts and is currently pursuing a Master of Arts in Teaching as well as California teaching credentials at Point Loma Nazarene University. She loves helping young students become lifelong readers and writers!
Dr. Meggie Morris
Meggie brings over a decade of experience in teaching and tutoring to AoPS Academy. She specializes in the humanities, teaching subjects ranging from reading comprehension and writing to foreign languages and history. Meggie holds a PhD and MA in art history from New York University, as well as a BA in international relations and history from the University of Richmond. In addition to her work as a humanities instructor, Meggie continues to work as an independent scholar and freelance writer and has published essays and chapters in both English and Spanish publications. She is excited to share her enthusiasm for language arts with the outstanding students of AoPS!
In 2009, Tasha graduated with a math degree from Arizona State, where Barack Obama gave her commencement address. After college, she joined Teach For America and taught Algebra I and Algebra Readiness for two years at Willow Glen High School in San Jose, CA. She then moved to Oakland, CA to teach Precalc and AP Calc at KIPP King Collegiate High School. At King, she also served as Math Department Chair. In 2014, Tasha joined AoPS, where she has worn many hats. Now, she could not be more excited to be back in the classroom. In her spare time, Tasha enjoys exploring San Diego with her friends, running and doing yoga by the beach, and cuddling with her adorable cat Eli.
Upon graduating from Amherst College with a degree in economics in 2010, Alex became the controller for an electric vehicle startup. He is currently the part-time controller for a solar technology startup company. It was through the lens of the business world that Alex unlocked his passion for sharing his insights with more junior employees, a skill set that he has channeled into improving his students' academic lives—first as a Math SAT Tutor and then as the mathematics competition coach for a local high school. Alex joined AoPS in late 2017 and is very excited to continue to grow as a teacher. When he is not teaching, Alex enjoys hiking, playing frisbee, and traveling (as evidenced by his profile picture taken on the Ross Ice Shelf in Antarctica!).
Dr. Rudolph Perkins
Rudy obtained his BA in mathematics from the University of California, San Diego, where he was awarded the Dean of Sciences Undergraduate Award for Excellence. He also holds a PhD in mathematics from The Ohio State University, where he won a Presidential Fellowship from the Graduate School for his doctoral research. He has pursued math research internationally, first in France at the Institut Camille Jordan, and then in Germany at the University of Heidelberg, where he was an Alexander von Humboldt Foundation Fellow. Rudy loves teaching students of all ages to enjoy the mathematical process as they learn to solve challenging problems. Outside of math, Rudy is crazy about his wife and two kids, San Diego-style Mexican food, cold-brew coffee, and enjoying the sun on his skateboard.
Dr. Noah Prince
Noah Prince joined AoPS in 2016 after teaching math and coaching Quiz Bowl at the Illinois Mathematics and Science Academy. Noah earned his PhD from the University of Illinois in 2008, having done research in graph theory. He also earned his BS in math from U of I in 2004. He has taught both graduate math classes and enrichment camps for mathematically-interested middle schoolers. He likes proofs that involve mathematical induction, and his favorite proof (of the Erdos-Ginzburg-Ziv Theorem) uses two inductions in its base case. When not doing math, he plays with his three kids, reads novels, and eats lots of hummus.
Evan is a math instructor at AoPS Academy Carmel Valley. He earned a BS in chemical engineering and a minor in physics at the University of Colorado at Boulder, where he worked as a tutor and discovered his passion for teaching. He has since taught math, science, robotics, and engineering at independent schools in San Diego, including The Bishop’s School. Outside of the classroom, Evan enjoys oil painting and building drones.
Mark develops curriculum materials at AoPS Headquarters. Mark graduated from the University of Minnesota with a degree in Mathematics, doing a senior thesis involving physics and probability. He is also passionate about mathematics history. When he isn't watching videos about the Turing-completeness of PowerPoint, you can find him playing guitar, piano or percussion, or writing code to simulate games. He is an avid baseball player and fan, and also learned how to play squash in college. He does a podcast with his friends, and owns 7 harmonicas. He is excited to join AoPS full time now that he is done with school!
Maggie creates Language Arts Curriculum at AoPS. A proud graduate of The Ohio State University, Maggie moved to Saitama Prefecture in 2013 to teach high school English with the Japan Exchange and Teaching (JET) Program. She returned to the U.S. to pursue a graduate degree at the University of Pittsburgh, where her research interests in children’s and young adult media helped her to design unique course components for her undergraduate writing classes. After earning her M.A. in English, Maggie spent a year as a middle school language arts teacher, learning many important things from her students: patience, adaptability, and—most importantly—how to dab. She has a strong belief that kids are capable of way more than they’re often given credit for, and she can’t wait to use her love of stories and language to help students learn to think creatively.
Shelly joined AoPS in 2017. She received her Bachelor's in math at San Diego State University and her Master's at DePaul University. She has been teaching in the San Diego area for the past six years. She has taught math from elementary school to the community college level. She is currently working at several different community colleges. She is also looking forward to teaching students that are at the same level as her son!
Naoki joined AoPS in 2005 after a successful career in investment banking. He won first place in the 1993 Canadian Mathematical Olympiad, and represented Canada at the 1992 and 1993 International Mathematical Olympiads, winning a bronze and silver medal, respectively. He also served as deputy leader for the Canadian IMO team in 1997, 2002, and 2006. A native of Toronto, Canada, Naoki earned a Bachelor's in mathematics from the University of Toronto, and a Master's in mathematics from Yale University. His interests include cycling and wine tasting.
Melissa holds an MA in English from the University of California, San Diego, and a BA in Comparative Literature from the University of California, Irvine (where she studied abroad in Sweden, learning the delicate arts of eating caviar from a tube and pronouncing words with the letter å). At UCSD, she was a writing instructor in Eleanor Roosevelt College’s Making of the Modern World program. For the past several years, she has worked as a teacher and private tutor in San Diego, specializing in reading and writing instruction for gifted students. Aside from books and words, Melissa enjoys pulling weeds, practicing Spanish, playing piano, and petting her two cats.
Dr. Theodore (Ted) Shifrin
Ted earned his PhD in mathematics at the University of California, Berkeley in 1979 and then taught at The Massachusetts Institute of Technology for two years and at The University of Georgia for 34 years. He has published textbooks in modern algebra, linear algebra, multivariable mathematics, and differential geometry; 112 lectures from his multivariable mathematics course at UGA are available on YouTube. He is also quite active on Mathematics StackExchange. After retiring and moving to San Diego, he discovered how much he missed the fun of classroom teaching and is very happy to be teaching at AoPS Academy.
James holds a Bachelor's in English from the University of London and a Master's from the University of Oxford. As well as teaching English and history, James is a creative writer. His current project—a period drama set during the French Regency—combines his academic interests with a rollicking story about the first pan-European stock market boom and bust. When he's not teaching or writing, James enjoys reading and traveling; he has visited five continents, and, despite spending most of his life in England, is a confirmed Francophile.
Deven joined AoPS in 2014. During this same year he earned both his Bachelor's and Master's degrees in mathematics from UCLA. While there, he led the Intermediate Circle at the Los Angeles Math Circle and played with electron lasers for fun. Outside of school, he attended MathPath twice as a counselor and attended the UCLA Logic Summer School as a student. In his free time, Deven enjoys solving logic puzzles and pondering about interesting math problems. He also acknowledges the concerning fact that in this bio he has claimed attending school as one of his outside-of-school activities.
Alex teaches math at AoPS Academy Carmel Valley and is working on his BS in pure math at the University of California, San Diego. He enjoys tutoring students in math and physics is excited to share his extensive math competition experience with young learners, having competed at ARML six times (including one Honorable Mention), earned a perfect score on the AMC 10, and qualified for the invitation-only USAMO and USAJMO. Alex dreams of earning a PhD in math and loves playing badminton, running, playing chess, and solving Rubik’s Cubes while blindfolded.
Dr. Jinxia Xie
Jinxia teaches math at AoPS Academy Carmel Valley. She loves working with students and is passionate about finding the best ways to train new teachers to teach problem solving. Jinxia earned her bachelor’s and master’s degrees in mathematics in China, where she received a prestigious entrance examination waiver. She then earned a PhD in mathematics education from Syracuse University and served as an Assistant Professor at the University of New Mexico-Valencia. Jinxia has also taught math at Johns Hopkins Center for Talented Youth. Outside of the classroom, Jinxia loves traveling, camping, and hiking with her husband and son.
Dr. Shin Yen
Shin has homeschooled her three children for the last 14 years and has taught math at all levels from arithmetic to calculus. She holds a MS and PhD in electrical engineering from Stanford University, where she conducted research in Spiral Computed Tomography (CT) Image reconstruction and volumetric visualization of Spiral CT data. Shin is the founder of the Carmel Valley Math Circle, where young math enthusiasts meet and learn to use AoPS problem-solving techniques. She is also designing a curriculum that teaches students how to learn math by thinking about it as a creative process, rather than as a series of mechanical operations. Outside of teaching, she enjoys taking long walks with her family, gardening, and quilting.