"How to turn a mobile phone into a smart portable biomedical testing system: challenges and lessons learned", Florida State University, 2018.

"How to turn a mobile phone into a smart portable biomedical testing system: challenges and lessons learned", Florida International University, 2018.

"Optical sensing on multiple scales", Texas A&M, 2018.

"Photonic single cell instruments", Invited Speaker at the International NanoBio Collaborative conference, January 19-20, 2018.

Anna Pyayt, Arsenii Zhdanov, Hao Want, Michael Gubanov, "Hemolix: Saving Mothers and Babies using Big Data Analytics on Mobile Health Platform". Invited Technology Showcase Participant in the US Congress, 2017.

Anna Pyayt, Arsenii Zhdanov, Hao Want, Michael Gubanov, "Hemolix: Saving Mothers and Babies using Big Data Analytics on Mobile Health Platform". Invited Showcase Participant in the National Academy of Sciences Convocation on “Revitalizing the University-Industry-Government Partnership", 2017.

Anna Pyayt, Arsenii Zhdanov, Hao Want, Michael Gubanov, "Hemolix: Saving Mothers and Babies using Big Data Analytics on Mobile Health Platform". Invited Participant in the APLU/AAU University Innovation and Entrepreneurship Showcase, 2017.

"Optical sensing on multiple scales", University of Rochester, 2017.

"Instruments for single cell analysis", USF Department of Molecular and Cell Biology, April 1st, 2016.

"Mobile-phone based big data technology for detection of pregnancy complications", 2015 NASSHP Conference, Chicago, IL, USA, October 16-18, 2015, Award-winning invited talk.

"Using mobile-phone to detect HELLP syndrome", 2015 Vodafone Americas Foundation Annual Wireless Innovation Project Finalists, Redwood City, CA, USA, June 16-18, 2015, Invited (finalists) talk.

"Single cell endoscope", 2014 EMN Fall Meeting, Orlando, Florida, USA, November 22-25, 2014, Invited talk.

"Blood coagulation on chip", IAJC/ISAM conference in Orlando, FL, USA, September 25-27, 2014, Invited talk.

"Sensor for blood coagulation", Laser Optics 2014, Saint-Petersburg, Russia, June 30-August 4th, Invited talk.

University of Southern California, March 2013

Plenary talk at Nano-bio collaborative international conference, March 2012

Massachusetts Institute of Technology, February 2011

University of Maryland, February 2011

University of California, Santa Barbara, March 2011

University of South Florida, February 2011

University of California, Riverside, February 2011

Boston University, Boston, March 2011

John Hopkins University, February 2011

University of Miami, April 2011