The Cosa Group
Cosa Group, Summer 2024. Left to right: Gonzalo Cosa, Andy Yin, Ryan Reffner, Alexander Al-Feghali, Anthony Van Kessel, Terri Lovell, Paty Isals, Heidi Dewling, Florencia Fungo, Marcia Franco, Jorge Ramos, Aya Sakaya, Juan Tajeda, Denys Holovan and Laiyi Xu.
Principal Investigator
Graduate Students and Postdoctoral Fellows
Alexander Al-Feghali
Ph.D. Student
Pulp & Paper Building, Room 302
Tel: 514-398-6230
Alejandro Blasco, Ph.D.
Postdoctoral Fellow
Pulp & Paper Building, Room 302
Tel: 514-398-6230
Heidi Dewling
Ph.D. Student
Pulp & Paper Building, Room 302
Tel: 514-398-6230
Florencia Fungo
Ph.D. Student
Pulp & Paper Building, Room 302
Tel: 514-398-6230
Marcia Silvana Franco, Ph.D.
Postdoctoral Fellow
Pulp & Paper Building, Room 302
Tel: 514-398-6230
Denys Holovan
Ph.D. Student
Pulp & Paper Building, Room 302
Tel: 514-398-6230
Group Alumni
Graduate Students
Wenzhou (Kevin) Zhang, Ph.D.
09/2016 - 12/2023
Thesis Title: Instigating and Investigating Cellular Chemistry via Fluorescence Microscopy
Anthony Van Kessel, Ph.D.
09/2017 - 11/2023
Thesis Title: Evaluating lipid-derived electrophile detoxification in ferroptosis using fluorescence microscopy
Julia McCain, Ph.D.
09/2016 - 10/2023
Thesis Title: Visualizing and exacerbating reactive oxygen species in live cells with activatable fluorophores and photosensitizers: Synthesis, mechanistic studies and theragnostic applications
Aya Sakaya, Ph.D.
09/2016 - 08/2023
Thesis Title: Fluorescence imaging methodologies towards the study of charge transfer processes and ensuing dynamics in model lipid membranes
Currently: Postdoctoral Researcher at McGill University
Casey Platnich, Ph.D.
09/2015 - 07/2021
Thesis Title: Single-molecule fluorescence methods for DNA nanostructure assembly and actuation
Currently: Postdoctoral Fellow at University of Cambridge, UK.
Yasser Gidi, Ph.D.
09/2013 - 02/2020
Thesis Title: Mechanisms in single molecule fluorescence imaging: from photophysics to biological applications
Currently: Research enigineer at Stanford University, USA.
Richard Lincoln, Ph.D.
09/2011 - 04/2019
Thesis Title: Lighting and enlightening the Chemistry of the cell with Chemoselective BODIPY Dyes
Currently: Postdoctoral Fellow at Max Planck Institute for Medical Research, Germany.
Viktorija Glembockytė, Ph.D.
09/2011 - 08/2017
Thesis Title: Photoprotection of Fluorophores Used for Single-Molecule Imaging: A Battle for More Photons
Currently: Postdoctoral Fellow at LMU Munich, Germany.
Lana Greene, Ph.D.
09/2010 - 08/2017
Thesis Title: Development of fluorogenic probes for reaction screening: from design and synthesis, to reactivity and live cell imaging
Currently: Scientist at Alentic Microscience Inc.
Christina Calver, Ph.D.
01/2011 - 06/2017
Thesis Title: Conjugated polyelectrolytes and lipid membranes: from exciton transport to membrane dynamics
Currently: Formulation Chemist at Eco Care Technologies Inc.
Amani Hariri, Ph.D.
01/2010 - 06/2016
Thesis Title: Advancing DNA nanotechnology using single molecule fluorescence methodologies
Currently: Assistant Professor at The University of British Columbia. Canada.
Mei-Ni Belzile, M.Sc.
09/2014 - 08/2016
Thesis Title: Development and Synthesis of Novel BODIPY Probes to Study Electron Transfer and Redox Processes
Currently: Internal Medicine Resident at University of Toronto. Canada
Robert Godin, Ph.D.
09/2009 - 08/2015
Thesis Title: Visualizing and controlling redox processes at the single molecule/particle level
Currently: Assistant Professor at The University of British Columbia, Canada.
John Hardwick, M.Sc.
06/2014 - 12/2014
Thesis Title: Ni2+ as a photostabilising agent for single-molecule photobleaching studies of stepwise-assembled DNA nanotubes
Currently: Ph.D. student at University of Oxford, UK.
Ryan Marko, M.Sc.
01/2011 - 06/2013
Thesis Title: Single molecule fluorescence studies on HIV-1 reverse transcriptase/nucleic acid interactions
Katerina Krumova, Ph.D.
09/2006 - 10/2012
Thesis Title: Development of novel fluorogenic antioxidants for imaging reactive oxygen species in live cells
Currently: Director, Drug Delivery at Laronde Inc. Boston, USA.
Pierre Karam, Ph.D.
09/2006 - 06/2011
Thesis Title: Structure and Dynamics of Supramolecular Systems one Molecule/Particle at a Time
Currently: Associate Professor at American University of Beirut, Lebanon.
An Thien Ngo, Ph.D.
01/2005 - 08/2010
Thesis Title: Tuning the electronic properties of light-harvesting conjugated polyelectrolytes via complexation with lipid vesicles and/or silica beads
Currently: Policy Analyst at Environment Canada
Paul Oleynik, M.Sc.
09/2005 - 08/2007
Thesis Title: Design, synthesis, and characterization of new fluorescent probes for in vivo redox visualization
Currently: Research Assistant at the Ottawa Eye Institute, and Professor at Algonquin College.
Postdoctoral
Aya Sakaya, Ph.D.
08/2023 - 07/2024
Currently: Assistant Professor, Teching Stream, at the University of Toronto
Terri Lovell, Ph.D.
09/2020 - 07/2024
Currently: Assistant Professor at the University of Ottawa
Sol Martinez, Ph.D.
09/2019 - 03/2020
12/2022 - 08/2023
Katarzyna Jodko-Piórecka, Ph.D.
06/2018 - 06/2020
Currently: Head of the Sustainable Economy and Energy Research Group. Łukasiewicz - ORGMASZ. Warsaw, Poland
Mayra Martínez, Ph.D.
07/2015 - 09/2017
Andres Durantini, Ph.D.
01/2013 - 07/2017
Currently: Assistant Professor, Southern Illinois University Edwardsville, Illinois, USA.
Katerina Krumova, Ph.D.
10/2012 - 08/2013
Currently: Director, Drug Delivery at Laronde Inc. Boston, USA.
Mathieu Frenette, Ph.D.
02/2012 - 06/2013
Currently: Professor, UQAM
Hsiao-Wei Liu, Ph.D.
07/2009 - 08/2012
Undergraduate Honours Thesis
Celine Prell
05/2018 - 08/2018
Mihai Mesko
05/2017 - 08/2017
Pierre Devlaminck
05/2016 - 08/2016
Zhu Tian Ding
05/2013 - 08/2013
McGill University SURA and CSACS fellowships
Ougjae Cheong
09/2012 - 04/2013
Laura Smith
05/2012 - 08/2012
NSERC-USRA Summer research
Richard Lincoln
05/2011 - 08/2011
NSERC-USRA Summer research, RISE program
Kai Lin Lau
05/2009 - 08/2009
Faculty of Science Award, CSACS program Summer research
Sayuri Friedland
05/2009 - 08/2009
NSERC-USRA Summer research
Catrina Pheeney
05/2007 - 08/2007
NSERC-USRA Summer research
Elisa Fuller
09/2006 - 04/2007
Jeffrey Quesnel
05/2005 - 04/2006
Undergraduate Students
Will Wang
05/2021 - 08/2021
PROMOTE Summer research
NSERC CREATE program
Sandra Simard
05/2021 - 08/2021
PROMOTE Summer research
NSERC CREATE program
Sam Hamroff
05/2021 - 08/2021
Will Wang
06/2020 - 09/2020
Gabriella Morin
01/2020 - 05/2020
Elias Andraos
07/2019 - 08/2019
Danielle Davies
05/2019 - 08/2019
Ryan Karimi
05/2019 - 08/2019
NSERC-USRA Summer research
RISE program
Liam Payne
05/2018 - 08/2018
NSERC-USRA Summer research
RISE program
Vanessa King
05/2018 - 08/2018
McGill University CQMF SURA
Shirley Dong
05/2018 - 08/2018
Chris McChesney
05/2016 - 08/2016
NSERC-USRA Summer research
NSERC-CREATE bionanomachines Summer research
RISE program
Mimi Simmons
05/2016 - 08/2016
McGill University SURA
Briony Lago
05/2015 - 08/2015
CSACS Fellowships
Anais Robert
05/2015 - 08/2015
McGill University SURA
Junan (Xavier) Lin
09/2015 - 12/2015
NSERC-USRA Summer research
RISE program
Sheena Louisia
05/2015 - 08/2015
McGill University SURA
Jesse Gordon
05/2015 - 08/2015
NSERC-USRA Summer research, RISE program
Kathia Bachir
09/2014 - 12/2014
Junan (Xavier) Lin
09/2014 - 12/2014
Ruth Knox
09/2014 - 12/2014
CHEM396
Sheena Louisia
05/2014 - 08/2014
CHEM396
Joon Seung Hwang
01/2014 - 05/2014
CHEM396
James Reeves
05/2013 - 08/2013
NSERC-CREATE bionanomachines Summer research
RISE program
Timothy Teoh
05/2012 - 08/2012
NSERC-USRA Summer research
RISE program
Genevieve Redstone
06/2011 - 08/2011
CHEM396
Mark MacLean
05/2010 - 08/2010
NSERC-USRA Summer research
RISE program
Mien Chien Yu
05/2010 - 08/2010
Christopher Saunders
01/2010 - 04/2010
CHEM 396 program
Robert Aboukhalil
05/2009 - 03/2010
NSERC-USRA Summer research
Hollis Roth
05/2009 - 08/2009
NSERC-USRA Summer research
RISE program
Lukas Bebjak
05/2008 - 08/2008
NSERC-USRA Summer research
RISE program
Kai Lin Lau
05/2008 - 08/2008
Faculty of Science Award
CSACS program Summer research
Amine Benmassaoud
05/2006 - 12/2006
NSERC-USRA Summer research
Melanie Burger
05/2006 - 08/2006
Life Sciences Program, U. Calgary
Yoshihiro Ishihara
05/2005 - 08/2005
NSERC-USRA Summer research
Jeffrey Quesnel
05/2005 - 08/2005
Research Associates
Wayne Mah
11/2007 - 04/2010
Visitors
Mr. Jose Luis Fonseca
01/2021 - 10/2021
Ph.D. Student, Universidad Nacional de La Plata. Argentina
Ms. Lorianne Ginot
05/2019 - 07/2019
M.Sc. University Claude Bernard Lyon
Mr. Roger Bresolí-Obach
11/2017 - 01/2018
Ph.D. candidate, Universitat Ramon Llull
Ms. Maria Luiza de Oliveira Pereira
02/2017 - 05/2017
Ph.D. candidate, University of São Paulo
Mr. Rodrigo Ponzio
01/2017 - 04/2017
Ph.D. candidate, Universidad Nacional de Río Cuarto
Ms. Sol Martinez
09/2016 - 02/2017
Ph.D. candidate, Universidad Nacional de Cordoba
Ms. Isabel Bacellar
05/2015 - 10/2016
Ph.D. candidate, Universidade do Sao Paulo, Brazil
Ms. Sol Martinez
09/2015 - 01/2016
Ph.D. candidate, Universidad Nacional de Cordoba
Mr. Felipe Venegas
10/2013 - 2/2014
M.Sc. U. Andres Bello, Chile
Prof. Pierre Karam
06/2013 - 09/2013
American University of Beiruth, Lebanon
Prof. Cornelia Bohne
03/2013 - 04/2013
Univ. Victoria, Canada
Mr. Juan O. Flores-Rizo
07/2011 - 08/2011
Ph.D. candidate, Univ. Guanajuato, Mexico
Ms. Laura Hernandez
06/2011 - 07/2011
Ph.D. candidate, Univ. Nacional de Rio Cuarto, Argentina
Prof. Rodrigo Palacios
06/2011 - 07/2011, 05/2010 - 06/2010
Univ. Nacional de Rio Cuarto, Argentina
Dr. Hsiao-Wei Liu
09/2007 - 11/2007
National Taiwan University, Taiwan