Mark Toland

Award-Winning Mind Reader & Mentalist |  https://www.marktoland.com

Mark Toland is an award-winning mind reader and two-time TEDx Speaker. His mind blowing entertainment has been featured on NBC, ABC, Fox, CBS, WGN, NPR, WBEZ, PBS, and Sirius XL, along with numerous awards including a Chicago Theatre Award for "Best Special Event."

Carl Webster
Sr. Infrastructure Consultant |  @CarlWebster
CTP Fellow

Carl Webster is a Sr. Infrastructure Consultant specializing in Citrix, Active Directory, and technical documentation. Carl (aka "Webster") serves the broader Citrix community by writing articles (see CarlWebster.com) and by being the most active person in the Citrix Zone on Experts Exchange. Webster has a long history in the IT industry beginning with mainframes in 2001. He has worked with Citrix products since 1990 with the premiere of their first product - the MULTIUSER OS/2. Citrix admins appreciate his PowerShell scripts and detailed and thorough approach in his "How-To" articles. 

Sarah Steinhoff

Director, Americas Professional Services | Citrix Systems, Inc. 

Sarah leads a team of Consulting Architects at Citrix, providing technical oversight and developing leading practices for Professional Services engagements.  Sarah has 13 years of experience working in Professional Services in a combination of field and management roles.  She works primarily with the Virtual Apps and Desktops product line and has particular expertise on advanced StoreFront configurations.


Steve Greenberg

Founder - Thin Client Computing | @stevegreenberg

CTP Fellow

Steve Greenberg is the founder of Thin Client Computing, a leading technical consulting group based in Scottsdale, AZ. A pioneer and innovator in advanced deployments of Citrix, Virtualization and Cloud technologies. He has been awarded the status of Citrix CTP Fellow and is a popular industry conference speaker, community advocate, and, the founder of the Phoenix Metro CUGC group. He can be found on Twitter @stevegreenberg.