Gregg
Dr. Gregg is a nationally respected college admissions expert, educator, and advisor with over 30 years of leadership experience across top universities, international schools, and selective counseling firms. With a career rooted in both institutional excellence and student-centered mentoring, Gregg brings unmatched expertise to help students navigate the college admissions process with strategy, clarity, and purpose.
Gregg earned both his Doctor of Education (Ed.D.) and Master of Education (Ed.M.) from the Harvard Graduate School of Education, where he focused on Leadership, Organization, and Governance. He holds a Bachelor of Arts in English Literature from Stony Brook University. His academic journey not only reflects a lifelong commitment to education but also equips him with the intellectual and ethical grounding to support diverse learners from around the world.
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Lei Yu
Lei is an undergraduate college counselor known for combining a strong understanding of student development with a proven ability to deliver results.
With advanced academic training — including a master’s degree from the University of Southern California, a Ph.D. in Social Gerontology from Miami University, and a graduate certificate in Applied Statistics — he brings a long-term, research-informed perspective to undergraduate planning. He understands not only how admissions systems operate, but how students’ interests, motivation, and identity evolve throughout the high school years.
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Toby
With more than 15 years of experience in university admissions, Toby supports students as they develop thoughtful, compelling applications to leading universities in the U.K., the United States, and around the world. His work focuses not just on where students apply, but on helping them understand who they are as learners and how to communicate that clearly through their applications.
Before joining Interface, Toby served as an admissions officer at the University of Oxford and later worked closely with students applying to highly selective universities across the U.K. and internationally. During that time, he helped hundreds of students navigate competitive admissions processes and developed a deep understanding of how admissions readers evaluate academic preparation, intellectual curiosity, and personal character.
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Susan
Susan is a graduate of Harvard College, Harvard Law School, and Oxford University, where she was chosen as a Rhodes Scholar, one of the most prestigious scholarships in the world and awarded to a small number of college graduates.
Susan specializes in helping Interface students find creative and impressive ways to pursue their interests and passions beyond the usual high school activities, to help them stand out from other applicants. Her unique role at Interface is to team with counselors to help their students pursue unusual paths based on their interests and talents and to build an outstanding extracurricular resume necessary to get accepted to the most selective schools.
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