Invited talks:

• ​March 2016:  "Tukey order and calibres". Semi-plenary talk at 50th Spring Topology and Dynamics Conference at Baylor University. 
  
• October 2015:  "Tukey order and subsets of $\omega_1$". Graduate Colloquium at the University of Denver.
  
• July 2015:   "Tukey ordering on sets of compact subsets". A. Razmadze Mathematical Institute. Georgian Academy of Sciences. Tbilisi, Georgia. 
  
• June 2013:  "Strengthening arc connectedness". A. Razmadze Mathematical Institute. Georgian Academy of Sciences. Tbilisi, Georgia. 

 
Conference and Seminar Talks: 

• November 2016: Logic Seminar. University of Melbourne. 
  
• August 2016: General Algebra Seminar. La Trobe University. 
  
• June 2015: 30th Summer Conference on Topology and its Applications. NUI Galway. 
  
• May 2015: 49th Spring Topology and Dynamics Conference. Bowling Green State University. 
  
• May 2015: Pitt Topology Conference. University of Pittsburgh. 
  
• November 2014: Fall Southeastern Sectional Meeting - Set Theoretic Topology. UNC at Greensboro. 
  
• March 2014: 48th Spring Topology and Dynamics Conference.  University of Richmond. 
  
• August 2013: Brazilian Conference on General Topology and Set Theory.  Sao Sebastiao, Brazil. 
  
• September 2012: Fall Eastern Sectional Meeting - Continuum Theory.  Rochester Institute of Technology.    
  
• July 2012: 15th Galway Topology Colloquium. University of Oxford.
  
• March 2012: 46th Spring Topology and Dynamics Conference. UNAM, Mexico. 
  
• November 2011: Graduate Conference in Algebra and Topology. Binghamton University. 
  
• October 2011: Topology Gathering at the Slippery Rock University. 
  
• July 2011: 26th Summer Conference on Topology and its Applications. City College of New York.