- Mt Bachelor Rotary Club, The Future of Transportation (via Zoom), Bend, Oregon, USA, April 10, 2020
- Oregon State University, Science Pub: Planes, Trains & Automobiles: Future Transportation, Bend, Oregon, USA, November 9, 2019
- Congressman Peter DeFazio panel on Renewable Hydrogen in Oregon, Eugene, Oregon, USA, May 2019
- Colorado State University Energy & Environment Seminar Series, Fueling Future Mobility, Fort Collins, Colorado, USA, May 2019
- Chevron Energy Technology Company, Energy Conversion in Oregon, Richmond, California, April 2019
- Central Oregon Inventors Network, Energy Conversion in Oregon, Bend, Oregon, USA, April 2019
- National Science Foundation, How to Succeed in I-Corps™ Panel, Portland, Oregon, USA, January 2019
- National Renewable Energy Laboratory, Renewable Hydrogen, Golden, Colorado, USA, May 2018.
- Army Research Laboratory, Reciprocating Engines: UAV Hybrid-Electric Powertrain Development and Modular Chemical Reactor, Aberdeen, Maryland, USA, October 17, 2017
- Air Force Research Laboratory, Reciprocating Engines: UAV Hybrid-Electric Powertrain Development and Modular Chemical Reactor, Dayton, Ohio, USA, July 7, 2017
- Frontiers in Science, Sisters Science Club, Biofuels or Fossil Fuels, Sisters, Oregon, USA, April 26, 2017
- Pacific Crest Middle School, Engineering?, Bend, Oregon, USA, April 21, 2017
- OSU Postdoctoral Association presentation, Mentoring, February 1, 2017
- Association for Unmanned Vehicle Systems International Workshop Panelist/Presenter, Unmanned Aircraft System Propulsion: Optimization, Technical Challenges and Future Directions, Washington, District of Columbia, USA, October 14, 2015
- Oak Ridge National Laboratory, Paths toward Natural Gas for Transportation and Residential Power Generation, Knoxville, Tennessee, USA, August 12, 2015
- Oregon Public Radio Panelist, Think Out Loud: The Impact of the OSU-Cascades Campus, Bend, Oregon, USA, July 10, 2015
- Lund University, Sweden, Natural Gas for Transportation: Creating a Self-Refueling Vehicle, Lund, Sweden, April 24, 2014
- Professional Engineers of Oregon, Annual Meeting, Energy Conversion Research with an Eye towards Internal Combustion Engines and Natural Gas, Wilsonville, Oregon, USA, May 9, 2014
- Oregon State University, Science Pub: Natural Gas for Transportation, Corvallis, Oregon, USA, April 14, 2014
- University of Alaska-Fairbanks, Alaska Center for Energy and Power (ACEP), Energy Conversion with an Eye towards Internal Combustion Engines and Natural Gas, Fairbanks, Alaska, USA, December 2, 2013
- Portland State University, Mechanical and Materials Engineering Department, Energy Conversion with an Eye towards Internal Combustion Engines and Natural Gas, Portland, Oregon, USA, November 8, 2013
- Pacific Northwest National Laboratory, Natural Gas Technology, Richland, WA, USA, August 2013
- Professional Engineers of Oregon, Central Chapter Meeting, Natural Gas Vehicle Research at OSU-Cascades, Bend, Oregon, USA, April 22, 2013
- Oregon State University, Science Pub: Energy Research, What About Natural Gas for Transportation?, Bend, Oregon, USA, February 19, 2013MATHCOUNTS Middle School Students, Engineering?, Redmond, OR February 23, 2013
- Rotary Club, Mt. Bachelor Chapter, Energy Research, What About Natural Gas for Transportation?, Bend, Oregon, USA, December 14, 2012
- Bend Research Incorporated, Energy Research Areas: Getting More Out of What We Have, Bend, Oregon, USA, September 13, 2012