Sajiv Harikrishnan is a Johns Hopkins AP Calculus tutor and biomedical engineering student on the pre-med track. Sajiv conducts neuroscience and circadian rhythm research, so quantitative thinking is part of Sajiv's daily work.

Sajiv tutors SAT, AP Calculus AB and BC, pre-calculus, AP Psychology, and coding. For a student on the math track, one tutor can carry the work from pre-calculus into AP Calculus and on to the SAT Math section. Students who are choosing between the two calculus exams can read NAT's comparison of AP Calculus AB vs BC before they decide.

Sajiv also tutors coding, which suits students who want to build programming skills next to a heavy calculus schedule. Parents who want to compare options can look at NAT's computer science tutors. AP Psychology rounds out the list for students who want a social science alongside the math and science subjects.

NAT's student success stories show the score gains our tutoring team has helped students reach. When you are ready, book a consultation with Sajiv and share your student's grade level and exam dates.