Eric Obeysekare, teaching assistant professor of computer science and engineering, Lehigh University

Latest episode · Episode 32

Engineering for Global Impact with Eric Obeysekare

15:07 · Published August 1, 2026

Eric Obeysekare, teaching assistant professor of computer science and engineering, explores how engineering, AI, and entrepreneurship can improve lives around the world. He shares how his time in the Peace Corps and as an entrepreneur in Africa shaped his career, and how Lehigh's First Year Rossin Engineering (FYRE) program gives first-year students hands-on, real-world problem-solving experience.

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All Episodes

Dhruv Seshadri, Lehigh University

Episode 31 · May 8, 2025

What's Your Why?

Dhruv Seshadri, assistant professor of bioengineering, develops wearable medical technology and low-cost health monitoring systems to improve patient care. He talks about the personal experiences behind his research, why equitable medical devices matter, and why he hires for curiosity and purpose over GPA.

Biotech Public Health

Hear why Dhruv Seshadri hires for curiosity, not GPA

Chayah Wilbers, Lehigh University

Episode 30 · January 14, 2025

Lehigh's STEM Squad

Preschoolers who code. Middle schoolers dreaming about careers in space. Chayah Wilbers, program manager for Lehigh Engineering and head of the college's STEM Squad, has a gift for making engineering irresistible to kids — and she's building the tools to help teachers do the same.

Education

Hear how Chayah Wilbers is building STEM tools for local teachers

Whitney Blocher McTigue, Lehigh University

Episode 29 · September 10, 2024

Engineering for the Real World

Whitney Blocher McTigue, an assistant professor of chemical and biomolecular engineering, uses polymers and biomaterials to solve real-world medical challenges — from making vaccines easier to transport to developing smart, degradable bandages. Her goal: turning fundamental science into better patient outcomes. And for her, it's personal.

Biotech Public Health

Listen to Whitney Blocher McTigue on shelf-stable medicine and smarter wound care

Dominic DiFranzo, Lehigh University

Episode 28 · April 11, 2024

Making the Internet a Safer Place

Growing up, Dominic DiFranzo, assistant professor of computer science and engineering, spent so much time online that he became fascinated not just by internet communities, but by the technology behind them. Today, he designs tools that reduce cyberbullying, misinformation, and online scams — making digital spaces safer for kids, older adults, and everyone in between.

AI and Computing

Listen to Dominic DiFranzo on making social media safer

Javad Khazaei, Lehigh University

Episode 27 · October 31, 2023

Towards a More Resilient Energy Future

Javad Khazaei, associate professor of electrical and computer engineering, moved to the U.S. from Iran and now researches how to make electric grids more reliable as they integrate solar, wind, and other renewable sources — work that's part of the global push toward net zero emissions.

Energy Sustainability

Listen to Javad Khazaei on powering a more reliable electric grid

Siddha Pimputkar, Lehigh University

Episode 26 · July 12, 2023

The 'Holy Grail' of Materials

Siddha Pimputkar, associate professor of materials science and engineering, is developing new methods to grow cubic boron nitride — a semiconductor material he calls the "holy grail" of materials, with the potential to outperform silicon in electric vehicles, power electronics and future energy systems.

Materials Energy

Listen to Siddha Pimputkar's discussion on the search for the 'holy grail' of materials

Farrah Moazeni, Lehigh University

Episode 25 · January 24, 2023

'You Can Do This.'

Farrah Moazeni, assistant professor of civil and environmental engineering at Lehigh, researches how to make smart water infrastructure more efficient and secure — including using AI to defend against cyberattacks that could cut off a city's water supply. She also shares her journey from Iran to the U.S. and how it shapes her mentorship of international students today.

Sustainability Public Health

Listen to Farrah Moazeni on building smarter, more resilient water systems

Angela Brown, Lehigh University

Episode 24 · December 13, 2022

Combating Antibiotic Resistance

Angela Brown, professor of chemical and biomolecular engineering, studies how bacteria adapt in order to develop new drug delivery strategies and anti-virulence therapies — work aimed at making antibiotics more effective and slowing a resistance crisis linked to nearly 5 million deaths worldwide in 2019.

Biotech Public Health

Listen to Angela Brown on engineering new ways to fight antibiotic resistance

Keith Moored, Lehigh University

Episode 23 · November 1, 2022

Inspired by Animals

Keith Moored, professor of mechanical engineering and mechanics, studies the fluid mechanics of fish swimming to design quieter underwater robots, more efficient renewable energy devices, and better forecasts of climate change's impact on marine life.

Sustainability Materials

Listen to Keith Moored on how fish are inspiring the next generation of underwater robots

Nick Strandwitz, Lehigh University

Episode 22 · July 5, 2022

The 'Magic' of Materials Engineering

Nicholas Strandwitz, associate professor of materials science and engineering, explains the "magic" of atomic layer deposition — a technique precise to the atom that powers faster computer chips, more efficient solar cells, and future technologies.

Materials

Listen to Nick Strandwitz on the magic behind the materials that power modern technology

Karmel Shehadeh, Lehigh University

Episode 21 · April 20, 2022

Following Your Dreams

Healthcare is one of the world's most complex systems — and one of the most important to get right. Karmel Shehadeh, assistant professor of industrial and systems engineering, uses optimization and data-driven decision making to help hospitals run more efficiently, expand patient access, and build more equitable healthcare systems.

Education

Listen to Karmel Shehadeh on using data and optimization to build better healthcare systems

Scott Willoughby, Lehigh University

Episode 20 · March 1, 2022

'They Nailed It.' Engineering the James Webb Space Telescope

Lehigh alum Scott Willoughby '89 led Northrop Grumman's team behind NASA's James Webb Space Telescope — the most powerful space observatory ever built. He explains how engineers solved one impossible problem after another to launch it, and how that work is already benefiting us here on Earth.

Space

Listen to Scott Willoughby on how engineers built the James Webb Space Telescope

Sibel Pamukcu, Lehigh University

Episode 19 · December 6, 2021

'An Honor, and a Challenge'

Sibel Pamukcu was the first woman faculty member of the department of civil engineering. Her pioneering research spans more than three decades.

Sustainability Education

Read Sibel Pamukcu's story as a pioneer in civil engineering

Hannah Dailey, Lehigh University

Episode 18 · October 5, 2021

'You Are Valued.'

Assistant professor Hannah Dailey talks about her journey from transfer student to entrepreneur to helping surgeons improve patient care.

Biotech Education

Hear Hannah Dailey on medical devices and mentoring women in engineering

James Gilchrist, Lehigh University

Episode 17 · August 2, 2021

Coffee and Cosmetics

James Gilchrist shares the origin story of a course designed by students, for students: Coffee and Cosmetics: Engineering of Consumer Products.

Education

Learn how James Gilchrist let students design their own course

Anand Ramamurthi, Lehigh University

Episode 16 · January 4, 2021

How Engineers Treat Disease

Anand Ramamurthi, chair of Lehigh's bioengineering department, talks about how engineers can play a significant role in treating disease.

Biotech Public Health

Hear Anand Ramamurthi on engineering solutions for disease

Matt Bilsky, Lehigh University

Episode 15 · November 19, 2020

Solving Life's What-If Problems

Lehigh alum and entrepreneur Matt Bilsky on how a creator mindset helped him start two companies.

Entrepreneurship

Read how Matt Bilsky turned a classroom project into a robotics company

Lesley Chow, Lehigh University

Episode 14 · October 27, 2020

Can Cartilage Be Regrown?

CAREER award winner Lesley Chow on a technique that may someday help cartilage regrow and help people avoid debilitating pain.

Biotech Public Health

Hear Lesley Chow on regrowing cartilage

Terry Hart, Lehigh University

Episode 13 · October 8, 2020

The Astronaut, Part 2

Professor of practice Terry Hart '68 on training for his 1984 shuttle mission and his view on the future of space exploration.

Space

Continue Terry Hart's astronaut story, part two

Terry Hart, Lehigh University

Episode 12 · September 24, 2020

The Astronaut, Part 1

Lehigh alum, professor, and former astronaut Terry Hart on the edge engineering gave him as a fighter pilot and his path to NASA.

Space

Start Terry Hart's astronaut story, part one

Peter Schwarzenberg, Lehigh University

Episode 11 · September 3, 2020

From Injured Runner to Researcher

Peter Schwarzenberg '16 on the virtual technique he's developing to predict bone healing in tibial fractures.

Biotech

Read how an injury led Peter Schwarzenberg to bone-healing research

Kathleen Egan, Lehigh University

Episode 10 · August 21, 2020

Athlete, Activist, CEO

Kathleen Egan '90, CEO and cofounder of ecomedes, on turning imposter syndrome into a superpower.

Sustainability Entrepreneurship

Hear Kathleen Egan on building a career around sustainable buildings

Christina Haden, Lehigh University

Episode 9 · July 8, 2020

Breaking the Stereotype

Professor of Practice Christina Haden on helping students in the PreLUsion program feel like they belong in engineering.

Education

Learn how Christina Haden is breaking stereotypes in engineering

Sabrina Jedlicka, Lehigh University

Episode 8 · June 18, 2020

Expanding the Worldview of Students

Associate dean Sabrina Jedlicka on how a chance meeting with a mentor shaped her path as a researcher.

Education

Hear Sabrina Jedlicka on broadening the worldview of engineering students

David Adinaro, Lehigh University

Episode 7 · June 4, 2020

Caring for the COVID Convalescent

David Adinaro '88, chief medical officer of a COVID alternate-care site, on working the frontlines of the pandemic.

Public Health

Read David Adinaro's account of caring for COVID patients

Onur Denizhan, Lehigh University

Episode 6 · May 26, 2020

The Journey of Onur Denizhan

PhD student Onur Denizhan on how his struggles as an international student from Turkey only made him stronger.

Education

Follow Onur Denizhan's journey as an international PhD student

Ellie Christman, Lehigh University

Episode 5 · May 13, 2020

'I Was Pleasantly Surprised.'

First-year chemical engineering major Ellie Christman on getting more out of remote learning than she expected.

Education

Hear Ellie Christman on her first year during remote learning

Brian Slocum, Lehigh University

Episode 4 · May 6, 2020

'Hospitals Are Desperate for Solutions.'

A small team led by Brian Slocum explains how they made more than 1,200 face shields for local healthcare providers.

Public Health

See how Brian Slocum's team made PPE for local hospitals

Susan Perry, Lehigh University

Episode 3 · April 28, 2020

'We're Feeling the Lack of Closure.'

Professor of practice Susan Perry on the anxiety of teaching labs remotely, and the students who eased it.

Education

Hear Susan Perry on teaching bioengineering labs remotely

Seanna Corr, Lehigh University

Episode 2 · April 21, 2020

'It's a Hard Time to Be a Senior.'

Bioengineering senior Seanna Corr on the goodbyes she didn't get to say and her worries about the future.

Education

Read Seanna Corr's story as a senior finishing college remotely

Alexander Spivey, Lehigh University

Episode 1 · April 14, 2020

'There Are Positives to This.'

First-year engineering student Alexander Spivey on staying focused after the pandemic forced students to leave campus.

Education

Hear Alexander Spivey on staying focused during his first year

Rossin Connection

About the Podcast

Rossin Connection is the podcast of Lehigh University’s P.C. Rossin College of Engineering and Applied Science. Produced by the college’s communications team, episodes feature conversations with faculty, alumni, and students about the research they are doing and the personal stories that shape it. New episodes are published on a rolling basis.

Find us wherever you get your shows, and send story suggestions or feedback on X @RossinPodcast.

Christine Fennessy, host and producer of Rossin ConnectionMeet the Host

Christine Fennessy is the multimedia content creator for the Rossin College. She writes content for our website and research magazine, Resolve, shoots video of our faculty and students, and hosts and produces our podcast, Rossin Connection. She’s a big fan of the mountains and is always working on turning her yard into a wildlife sanctuary.

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