LEADERSHIP

Dr. Joe Sebestyen is a seasoned educator and academic expert, renowned for his dedication to helping high school students achieve their academic dreams. As a leader in the field, Dr. Sebestyen has empowered countless families to navigate the complex demands of AP courses, college admissions, and standardized test preparation.
His academic journey is marked by earning his doctorate in Educational Leadership from Virginia Tech and the University of Pittsburgh. His extensive experience and expertise in education have made him a trusted resource for high school families, offering invaluable insights and support as they strive for academic excellence.
Driven by a passion for education reform, Dr. Sebestyen is committed to providing students with the tools and strategies they need to excel — whether on AP exams, the SAT, the ACT, or through the college admissions process. He believes all students should have the opportunity to reach their full academic potential with the right support.
In addition to his work with students and families, Dr. Sebestyen founded SupportED Tutoring, a comprehensive academic services company specializing in AP test prep, SAT & ACT preparation, and college admissions consulting. His programs focus on helping students earn top scores and secure acceptance to their dream schools — all while balancing a busy extracurricular load.
OUR STORY
Our journey began with Dr. Joe Sebestyen, who has dedicated his career to helping students excel in AP exams. Over multiple years, Dr. Joe delved deep into the intricacies of AP test preparation, guiding countless students through the rigorous demands of these exams — revealing the key strategies and distinguishing factors that lead to top scores and academic success.
Recognizing the transformative power of this knowledge, Dr. Sebestyen felt a calling to share these insights, helping aspiring students achieve top scores on their AP exams and earn valuable college credits. Students under his guidance started to receive free college credits from prestigious institutions like Columbia University, UCLA, and UC Berkeley.
With each success, our ambition grew. Dr. Sebestyen began branching out and exploring the admissions criteria for prestigious institutions such as Stanford, USC, NYU, and the Ivy League schools. To our delight, we discovered that the same strategies Dr. Joe had honed for excelling in AP exams were universally effective — helping students earn top scores, earn college credits, and pave the way for acceptance into elite universities.
As our reputation grew, so did our team. The company's evolution brought partnerships with a myriad of AP exam experts and specialists. Each new addition to our team meant we could extend our reach and positively impact even more lives, helping more students achieve their academic dreams.
"We are more than just a tutoring company; we are a testament to the power of knowledge, mentorship, and unwavering commitment. Join us, and let's embark on this journey to academic excellence together."
— Dr. Joe Sebestyen, CEO & Founder
Today, our legacy is built on a foundation of dedication, expertise, and a genuine desire to help students achieve their academic dreams. Students under Dr. Sebestyen's guidance have gone on to earn college credits from and gain acceptance to some of the most competitive universities in the nation.
OUR TEAM
With over 25 years of experience guiding high school students through college admissions and post-secondary planning, Coach Sima offers private counseling designed to help students confidently take their next step.
She specializes in building strong academic and extracurricular profiles, identifying best-fit colleges, navigating dual enrollment and pre-apprenticeships, preparing competitive applications, developing standout résumés and personal statements, and exploring scholarship and financial aid opportunities.
Coach Sima has served on the Board of Directors for the Pennsylvania School Counselors Association and on the Counselor Advisory Boards of Penn State University. Outside of work, she is an avid traveler, photographer, and lifelong Pittsburgh Steelers, Penguins, and Pirates fan.
Roslynn Hyneman, Ed.D., is a native Ohioan and first-generation college student who has centered her career around supporting students in their educational and career journeys.
Her expertise includes college exploration, résumé building, time-management skill development, and scholarship/internship sourcing, with extensive experience in workforce development, diversity, equity, and inclusion.
In her downtime, Dr. Roslynn enjoys arcades, ice-skating, and coloring.
Krystal is a seasoned high school English teacher with over 20 years of experience, based in Pittsburgh, PA. She specializes in AP English Literature and Composition and teaches dual-enrollment college-level English.
As a College Board-trained AP Exam scorer, Krystal has evaluated over 1,000 essays and earned an "Exceeds Expectations" rating. Her essay coaching has helped students gain admission and win scholarships at Harvard, Stanford, and Carnegie Mellon.
Emily Rose Dunker has served as assistant principal at Eden Hall Upper Elementary School and previously as acting principal at Carlynton Junior-Senior High School. She has also taught English at multiple high schools.
She earned a B.A. from Saint Mary's College, an M.Ed. from Duquesne University, K-12 principal certification from the University of Pittsburgh, and is currently pursuing an Ed.D. in educational leadership at Pitt.
Zachary Thomas is a higher education professional passionate about student access, development, and success, with over five years of experience in higher education admissions and student success.
He currently serves as an Assistant Program Officer at the College Success Foundation in Washington, D.C., and is here to make the college process smoother and less confusing for every student.
Coach Graciela holds a Bachelor of Arts in Communications from California State University, Northridge and has over two years of experience assisting students with college support.
She is currently preparing to pursue her Juris Doctor degree, with plans to specialize in family law.
David graduated from Harvard University where he studied applied mathematics and physics, and has completed over 6,000 hours of tutoring in the past 5 years.
As a tutor, David strives to ensure that his students truly understand topics at a deeper level and feel confident in their abilities.
Dr. Andrew is a practicing teacher and historian of modern European and global history. He completed his BA at Lewis and Clark College and his PhD at Rutgers University.
He is an associate professor of history at the University of Memphis and has served as a reader on both the AP European and AP World exams.
Connor received his Bachelor of Arts in Anthropology and Archaeology and his Master of Education in 7–12 Social Studies Education. He teaches AP Human Geography and other social studies courses.
With 12 years of teaching experience, Coach Erika is passionate about guiding students through the fascinating world of psychology with an engaging, accessible approach.
Brendan holds degrees in computer information systems and computer science and has experience tutoring computer science and math for diverse learners.
Lenny has 30+ years of educational leadership and experience across Social Studies, English Language Arts, and STEM, including superintendent and executive principal roles.
Jacob taught AP Physics and AP Chemistry for years and has worked as an online tutor and AP Physics reader, focusing on deep understanding and problem-solving.
With nearly 18 years of experience teaching advanced biology, Coach Afshan brings strong content expertise and practical insight to AP Biology preparation.
Coach Samarth supports students with structured AP Statistics learning plans, focusing on clarity, confidence, and precision in problem-solving.
Coach Melodie has 17 years of secondary math teaching experience, extensive AP Calculus expertise, and multiple professional certifications.
Coach Amy holds a B.S. in Chemistry from Washington and Jefferson College and an M.A.T. in Science Education from the University of Pittsburgh. She has been teaching for over 25 years, including AP Chemistry for over 20, and also teaches Honors Chemistry and Introductory Organic Chemistry.
Coach Odilia has been a language teacher for 30 years, with a degree and extensive seminar experience across all levels and ages. She loves her job and always does her best for students to achieve the best grade possible.
Coach Nicholas has 14 years of teaching experience and serves as an AP Calculus Reader, supporting students through rigorous exam preparation.
Coach Shane has been a Social Studies Teacher in New York for over 20 years and currently holds the position of Social Studies Curriculum Specialist at Margaretville Central School. His goal is to develop critical thinkers and promote lifelong learning by helping students draw parallels from the past to the present.
Coach Tommie Guess is an accomplished educator and administrator with a rich background in educational leadership and curriculum development. She earned an M.Ed. in Educational Leadership from Regent University and a B.S. in Elementary and Kindergarten Education from Penn State University.
She currently serves as an Elementary Principal in the North Allegheny School District, has led MTSS and equity initiatives, and is a published author and conference presenter committed to inclusive, student-centered education.
William Campione is a 27-year veteran of New York public schools and chairperson of a 40-member Social Studies department, with particular expertise in world history. He combines content mastery with historical thinking skills and builds free-response writing skills with a step-by-step approach.
Coach Uswa earned both a BS in Neuroscience and an MS in Biology from Georgia State University, and is currently earning her PhD in Biomedical Sciences. She has worked with students K–12 and is particularly proud of helping an AP Biology student improve from a C to an A while earning a 4 on the exam.
Miabel Goins is a Texas-Certified Life Science educator with a B.S. in Environmental Studies from Texas A&M University. Her teaching spans middle and high school science including AP Biology, Environmental Systems, and Biotechnology in both virtual and in-person settings.
Her background includes hands-on scientific research — from microbiology labs to deep-sea research expeditions — which she brings into tutoring sessions in an engaging and meaningful way.
Air Force Veteran and Social Studies teacher in New York State, Coach Louis is passionate about working with students of all abilities to help them achieve their goals and dreams.
Coach Lou has been teaching since 2001 and has been at Trinity Area High School since 2003. He has taught American History his entire career, along with American Government, World Geography, and World History.
Recently retired after 30 years of teaching Social Studies in Plano ISD, Coach Lenne holds a Master's Degree in Education with European and World History as her major fields. She enjoys traveling, running, and reading.
Senior contracts and acquisitions leader with 20+ years of federal procurement experience. Coach Jamal holds a Master's in International Affairs from Columbia University and a B.A. in Economics and Mathematics from The College of Wooster. He is passionate about contributing to the intellectual and personal growth of the next generation.
Dr. Dave Knieter is an educator, geographer, and activist who holds a Master's in Secondary Education and a PhD in Geography. Over the past twenty years, he has taught at every level from pre-K through university and has lived, worked, and taught in Peru, China, Switzerland, and South Africa.
He served as a teacher trainer with the US Peace Corps in South Africa, which set him on a path of lifelong learning. When not teaching or traveling, he can be found hiking and cycling in Oregon with his dog Rio.
Results-driven Chemistry educator with 3+ years of online and in-person teaching experience at the AP level. Skilled in spectroscopy, synthesis, and analytical chemistry, with a B.Ed. and Bachelor in Chemical Sciences. Committed to helping students achieve top AP results.
Mariana Montenegro is a native Spanish speaker with a Bachelor's degree in English from Universidad Nacional de Tucumán, Argentina, a certification in education, and 24 years of online teaching. She holds a Diplomatura en ELE y cultura Rioplatense and has been teaching English since 2001 and Spanish since 2022.
Educator and curriculum specialist with a PhD in the Philosophy of Art History and nearly twelve years of international teaching experience across South Africa, Singapore, Malaysia, the UAE, China, and Taiwan.
Dr. Sumari completed a U.S.-accredited Master's in Advanced Teaching and has worked within IB, Ontario, Cambridge, CAPS, and ESL frameworks. Her approach emphasizes conceptual clarity, analytical reasoning, and learner confidence.
PhD candidate at the University of Oxford specialising in Roman Archaeology, with a Master's in Medieval Studies from Central European University in Budapest. Coach Jelena has over a decade of teaching experience, including five years leading AP courses in History, Art History, and Latin.
She is passionate about academic writing and mentorship, combining rigorous scholarship with a supportive approach that fosters intellectual growth and student confidence.
Mathematics graduate with a 3.966 GPA and a strong foundation in probability, statistics, analysis, and numerical methods. Proficient in Python, C++, and SQL, with a background that includes tutoring, technical systems support, and military intelligence.
Senior nuclear engineering student at Texas A&M University, Coach Sean has taken mathematics courses through Numerical Methods for PDEs with an emphasis in uncertainty quantification for computational fluid dynamics.
His experience includes criticality safety analysis, nuclear operations, and thermal hydraulics. He brings a deep commitment to mathematical fundamentals and intuition to every tutoring session.
Coach Allison holds a BA in Business Law and is currently an MBA candidate, with plans to attend law school thereafter. She has over two years of tutoring experience in math, ELA, and Spanish, including one-on-one SAT and ACT preparation.
Experienced science educator with over two decades of teaching and instructional leadership, including extensive work with AP Biology. Coach Danielle's approach emphasizes deep conceptual understanding, data analysis, and application of scientific practices aligned with the College Board framework.
WHY SUPPORTED
Our founder holds an Ed.D. in Educational Leadership. Every program is architected by someone with both academic credentials and real-world results at the AP level.
Students under Dr. Sebestyen's guidance have earned free college credits from Columbia University, UCLA, UC Berkeley, and other prestigious institutions.
Our materials are meticulously mapped to the latest AP course frameworks and exam specifications, so no preparation effort is wasted.
Students follow a defined learning path with milestones, progress assessments, and regular feedback — the same structure that drives results in academic settings.
Beyond exam scores, we help students build the academic profile — essays, strategy, and positioning — that competitive admissions offices at Stanford, NYU, and Ivy League schools respond to.
From foundational AP coaching to full Ivy League preparation, our program tiers are clearly defined — so families invest with full clarity on scope and outcomes.
Advanced Placement®, AP®, and SAT® are trademarks registered by the College Board, which is not affiliated with and does not endorse SupportED Tutoring or its programs. ACT® is a registered trademark of ACT, Inc., which is not affiliated with and does not endorse SupportED Tutoring or its programs.
© 2026 SupportED Tutoring. All rights reserved.