Career Profiles

Explore profiles of real professionals and students to learn how they got started, what they love about computing, and all about the fascinating work they do.
Robert Aboukhalil

Robert Aboukhalil

Ph.D. student, Cold Spring Harbor, United States


B.Eng., McGill University
Ph.D., Cold Spring Harbor Laboratory (in progress)
“Computing is not so much about computers as it is about solving problems.”

My first encounter with a computer was in 1999: I was 10 years old and my parents had just bought our first PC. Once they pressed the “on” button, the monitor lit with the "Windows 98 Setup” screen; I’ve been hooked on computers ever since.

Reading books and websites, I came to understand how computers work and how to write software. I also enjoyed reading about evolution and genetics, which led me to work on summer projects during my undergraduate degree. There, I explored diverse topics in the life sciences and applied my computational knowledge to interesting biological problems.

During my undergraduate degree, I enrolled in a ‘Design Principles & Methodologies’ course, teaming up with 4 other students to build two robots that collaborate to perform a delicate task: lifting a heavy object.

One of our robots navigated a field autonomously while avoiding obstacles and looking for the red balls scattered across the field. Once a red ball is found, the first robot communicates via Bluetooth to the second, and arranges that they meet.

Once the second robot joins the first one, they lift the ball together, after which one of them drops the ball into a designated container.

I believe that science without communication is irrelevant, which is why I made it one of my endeavors to communicate science to the public in an engaging way. When I’m not “computing”, I'm the Editor-in-Chief of Technophilic Magazine, a science/engineering magazine published at McGill and CSHL.

I'm also a Science Writing Mentor for the Journal of Young Investigators, where I guide students in creatively communicating science to the public. I have taught interactive classes at the DNA Learning Center to middle and high-school students about the science behind common molecular biology experiments, while guiding them through laboratory experiments they undertake.

Technophilic Science Communication Conference organizers

Robert giving talk about antimatter at NASA Headquarters

Robert giving talk about antimatter at NASA Headquarters

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Explore profiles of real professionals and students to learn how they got started, what they love about computing, and all about the fascinating work they do.

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Liz Gerber - Image credit Lisa Beth Anderson
Liz Gerber
Liz Gerber - Image credit Lisa Beth Anderson

Liz Gerber earned her MS and PhD in Product Design and Management Science and Engineering at Stanford. She specializes in design and human-computer interaction, particularly how social computing supports the innovation process. Her current research investigates crowd-funding as a mechanism for reducing disparities in entrepreneurship.
Gerber's work funded by the US National Science Foundation and the National Collegiate Inventors and Innovators Alliance has appeared in peer-reviewed journals, including Transactions on Computer Human Interactions, Design Studies, and Organization Science.
As an award-winning teacher and researcher, Liz has touched the lives of more than 6,000 students through her teaching at Northwestern's Segal Design Institute and Stanford University's Hasso Plattner's Institute of Design and through her paradigm-shifting creation, Design for America, a national network of students using design to tackle social challenges.

Image credit - Lisa Beth Anderson

CGA palette
Mark Dean

If you have ever used a PC with a color display you have been acquainted with the work of Mark Dean. After achieving a Bachelor’s degree in electrical engineering from the University of Tennessee, Dean began his career at IBM. Dean served as the chief engineer on the team that developed the first IBM PC, for which he currently holds one third of the patents. With colleague Dennis Moeller, he developed the Industry Standard Architecture (ISA) systems bus, which enabled peripheral devices such as printers, keyboards, and modems to be directly connected to computers, making them both affordable and practical. He also developed the Color Graphics Adapter which allowed for color display on the PC. Most recently, Dean spearheaded the team that developed the one-gigahertz processor chip. Dean went on to obtain a MSEE from Florida Atlantic University and a Ph.D. in electrical engineering from Stanford University. He is a member of the National Academy of Engineering, has been inducted into the National Inventors Hall of Fame, and is the first African-American IBM Fellow.

Sandra Lerner

It is difficult to imagine a time when computers were not capable of sharing information and resources with great ease. Sandra Lerner pushed the boundaries of network computing as one of the co-founders of Cisco Systems, which introduced one of the first commercially viable routers. The router was born while Sandra was working at Stanford University in the 1980’s after earning her Master’s degree there in Computer Science. To avoid the tedious task of transferring information between computers using floppy disks, she and co-founder of Cisco, Leonard Bosack, created a local area network, or LAN, between their campus offices using a multiprotocol router that Bosack developed. Shortly thereafter the pair started Cisco Systems, and began selling the router which was a success, because it could work with so many different types of computers. After Leaving Cisco in 1990, Lerner started the trendy cosmetics company Urban Decay and became a philanthropist and avid activist for animal rights.

MATLAB graph
Cleve Moler

Cleve Moler improved the quality and accessibility of mathematical software and created a highly respected software system called MATLAB. He was a professor of mathematics and computer science for almost 20 years at the University of Michigan, Stanford University, and the University of New Mexico. In the late 1970’s to early 1980’s he developed several mathematical software packages to support computational science and engineering. These packages eventually formed the basis of MATLAB, a programming environment for algorithm development, data analysis, visualization, and numerical computation. MATLAB can be used to solve technical computing problems faster than with traditional programming languages, such as C, C++, and Fortran. Today, Professor Moler spends his time writing books, articles, and MATLAB programs.

Listen to what Professor Moler has to say about his life’s work:

RISC processor
John Hennessy
John Hennessy

Have you ever wondered how computers can execute complex commands in mere seconds? John Hennessy is a pioneer of reduced instruction set computing (RISC) architecture which employs small, highly-optimized sets of instructions to greatly enhance computer performance. He was instrumental in transferring the technology, specifically MIPS RISC architecture, to industry. He co-founded MIPS Technologies and co-authored the classic textbook with David A. Patterson, on Computer Architecture.

As Stanford faculty he rose to be the Chairman of the Computer Science Department, Dean of the School of Engineering, then Provost and finally the President of Stanford in 2000 (and till date). Hennessy holds a Master’s and Ph.D. in Computer Science from SUNY Stony Brook. He is an IEEE Fellow and was selected to receive the IEEE Medal of Honor in 2012. Hennessey also launched significant activities that helped to foster interdisciplinary research in the biosciences and bioengineering at Stanford.

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