Alumni Resources

As alumnus of Michigan Technological University's Graduate School, take pride in being a member of our alumni family! Reconnect with old classmates, stay current on Michigan Tech related news, share your story—where has life's journey taken you since leaving campus? And please, if you can, give back by supporting our hard-working Graduate Students!

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Hayrynen, Kathy

Kathy L. Hayrynen

'93, '89, '86

Technical Director
Applied Process, Inc.
AP Technologies Division
BS EMY 1986, MS EMY 1989, PhD EMY 1993

Graduated with BS, MS, & PhD in Metallurgical Engineering in 1986, 1989, and 1993, respectively. Presently Technical Director at Applied Process, Inc., in Livonia, Michigan. Applied Process has been a technology leader in the heat treating industry since 1978. AP and its affiliated companies use properly applied Austempering technologies to solve tough engineering problems.

Current member of department’s External

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Octave Du Temple

Dr. Octave Du Temple

'48, '49, '96

Octave Du Temple, a native of the Copper Country, received bachelor's and master's degrees in chemical engineering from Michigan Tech in 1948 and 1949. His studies were interrupted by military service during World War II, when he taught flying and navigation. He also studied at Northwestern University, where he earned a master's degree in business administration in 1955.

Du Temple worked at the Argonne National Laboratory for several years, and in 1958 he was

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Brenda Helminen

'83, '88

After graduating in 1983 with a BS in Computer Science, Brenda Helminen began her career as a programmer with IBM Corporation in Rochester, MN.  She returned to the Copper Country later that year to work for the Department of Computer Science at Michigan Tech.  While working, she completed her Master’s degree in Computer Science in 1988.  She continued her career  with the University as a Senior Systems Programmer in the Center for Experimental Computation

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Tom Irwin

Tom R. Irwin

'63, '66

Throughout his career, Tom Irwin has used his Michigan Tech degrees to the utmost. He believes luck is preparation and opportunity and “Mich Tech excelled at the preparation, academically and in a very congenial environment”.

As president of Hodgkiss and Douma (H&D) Construction Company of Petoskey, H&D’s emphasis was highway construction, major recreation projects, developments and aggregate production. His 27 year career at H&D began after working

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Allan M. Johnson

Allan M. Johnson

'67, '65

Al Johnson received an Associate Engineering Degree from Muskegon Community College before being drafted into the U.S. Army. While in the army, he became a Master rifleman and won two legs towards a Distinguished Riflemans Badge, the highest honor for a rifleman.

After his honorable discharge, he attended Michigan Tech and graduated with a B.S. in Geological Engineering in 1965, an M.S. in Geological Engineering in 1967, and a Ph.D. in Geology in 1971. Beginning

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Donald Daavettila

Donald Daavettila

'56, '58

Don Daavettila earned both a bachelor's degree and a master's degree in engineering physics from Michigan Tech in 1956 and 1958 respectively. He was named professor emeritus of physics in 2000.

Daavettila began his career as a scientist at Argonne National Laboratory for more than five years. He then became a nuclear test engineer at the Enrico Fermi Nuclear Plant in Monroe, Michigan, before joining Michigan Tech's nuclear engineering program in 1964.

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John Uhrie

Dr. John Uhrie

'91, '96

John Uhrie holds a BS in geological engineering and a PhD in metallurgical engineering from Michigan Tech. He also earned an MS in geology from the University of Wyoming.

After earning his PhD, he joined Phelps Dodge Mining Company (now Freeport McMoRan) in the newly formed Process Technology Center. In that industrial R&D role, he developed new bio heap and tank leaching technologies. Many of these flow sheets are now standard practice

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Brian Murphy

Brian Murphy PhD

'90, '92, '96

Starting Companies Comes Naturally to Alum

“I used to fish at Cole’s Creek,” says Brian Murphy ’90 ’92 ‘96. “I’d eat half my sandwich on the way out there, fish for thirty minutes, and finish my sandwich on the way back to my lab to continue my research.”

That mix of nature and technology forms the core of Murphy’s environmentally focused career. The Tech grad first worked for large companies before starting a

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Richard J. Robbins

Richard J. Robbins

'56, '96

Vice Chairman, Board of Directors, Atlas-Copco Robbins, Inc.

Richard J. Robbins graduated from the Michigan College of Mining and Technology (MCM&T) in 1956 with a BS in Mechanical Engineering. Since 1958, Dick has been a major contributor and a prominent influence in the mining and tunneling industry.

In 1958, Dick joined The Robbins Company—established by his father, James S. Robbins, a 1933 MCM&T mining engineering graduate. The Robbins Company has prospered and employs over

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Dianne M Marsh

'86, '92

Dianne Marsh earned a bachelor’s degree in Computer Science from Michigan Tech in 1986 and a master’s degree in 1992.

Dianne started her career in 1987 as a Software Engineer for LECO Corporation in Michigan and then worked for AEG-Mictron and Candid Logic before returning to Michigan Tech to earn her master’s degree.  

From 1992 to 2000 she worked for several different companies as a Software Engineer, Independent Consultant and Technical Lead/Software Architect before realizing her

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Randall Isaacson

Randall E Isaacson

'88, '86

Randall E. Isaacson graduated from Michigan Technological University in 1986 with a BS in Biological Sciences and an MS in Rhetoric and Technical Communication in 1988. His master's thesis studied language patterns in small group communication during simulated scientific problem solving.

He began his career as a medical copywriter at Roche Pharmaceuticals in New Jersey, and later joined VICOM/FCB, a medical advertising agency in New York. After moving to Chicago in 1990, Randy worked as

Boost the New Graduate Emergency Fund

Our industrious Graduate Student Government has seeded the newly created Graduate Student Emergency Fund with donations raised from a laser tag event. Please help them build this fund to give meaningful help to a graduate student who finds themselves in sudden need of help.