Walter Schnyder

Part-Time Lecturer

Walter Schnyder is an associate teaching professor at Khoury College. He researches complexity theory, algebraic graph theory, combinatorial algorithms, and graphs, and is credited with the discovery of Schnyder’s Theorem.

Steve Shafer

Part-Time Lecturer

Steve Shafer is a part-time lecturer at Khoury College. He strives to impart his perspective from a long career in industry through introductory courses for Align students, covering topics like the foundations of computer science and discrete structures.

Ali Sharifian

Part-Time Lecturer

Aida Sharif Rohani

Part-Time Lecturer

Aida Sharif Rohani is a part-time lecturer at Khoury College. She researches AI and machine learning for aviation at NASA Ames and finds it meaningful to contribute to her alma mater as an instructor.

James (Jim) Sheldon

Part-Time Lecturer

Amit Shesh

Teaching Professor, Assistant Dean of Master’s Programs

Amit Shesh is a teaching professor and an assistant dean of master's programs at Khoury College. He most enjoys teaching programming-intensive courses, in particular computer graphics; his research includes problems of visual computing and the use of graphics in computer science education.

Jose Sierra

Teaching Professor, Associate Director - Cybersecurity and Information Assurance Graduate Program

Jose Sierra is a teaching professor at Khoury College, and the associate director of the information assurance and cybersecurity program. He runs the EVALUES IT Security Laboratory, where he explores assessment methodologies for commercial implementations of IPSEC architecture in such areas as the aerospace defense and the telecoms sectors.

Rob Simmons

Sarita Singh

Associate Teaching Professor

Sarita Singh is an associate teaching professor at Khoury College. Her research interests include education technology and cybersecurity. Before joining Northeastern, she accrued more than 25 years of experience in areas including teaching, industry, and research.

Mohit Singhal

Assistant Teaching Professor

Mohit Singhal is an assistant teaching professor at Khoury College. He researches how content moderation, and biases in automated moderation and ranking systems in particular, affects users and platforms.

Therapon (Theo) Skoteiniotis

Part-Time Lecturer

Therapon Skoteiniotis is a lecturer at Khoury College. He teaches advanced software development courses and is motivated by finding practical applications for computer science.

Rose Sloan

Assistant Teaching Professor

Katherine Socha

Associate Teaching Professor

Katherine Socha is an associate teaching professor at Khoury College. She is passionate about ensuring her students develop the mathematical foundations needed to understand advanced computational concepts, and teaches courses on discrete structures and algorithms.

Ellen Spertus

Teaching Professor

Ellen Spertus is a teaching professor at Khoury College. She had previously served as a professor of computer science and periodic department head at Mills College, and her research spans domains ranging from parallel computing to online communities to computer science education.

Jay Spitulnik

Associate Teaching Professor, Director of Health Informatics Graduate Program, Jointly Appointed with Bouvé College of Health Sciences

Jay Spitulnik is an associate teaching professor at Khoury College, and the director of the Health Informatics graduate program. He brings a Ph.D. in Organizational Psychology and 10 years of project management experience in the healthcare industry to questions of project management technology, organizational behavior, and statistics in patient care.

David Stalfa

Part Time Lecturer