10 Parexel IT leaders
Senior Director of Enterprise Information Services, Director, IT Infrastructure and Disaster Recovery Officer and Director, Global IT Operations are among the current titles held by these Parexel IT leaders. A reader can learn how IT leaders work at Parexel from people who have held the role.
Professionals to explore
Abhaya Singh
LinkedInExperience: Director, Enterprise Integration Services · Parexel
Abhaya Singh has been Director, Enterprise Integration Services at Parexel since November 2024 and was Principal Enterprise Architect, Integration at Parexel from 2021 to 2024. Abhaya Singh describes work as an enterprise integration architect, and was Integration Architect, Global IT at IQVIA from 2008 to 2021.
Anil Agarwal
LinkedInExperience: Senior Director Information Technology · Parexel
Anil Agarwal is a former Senior Director Information Technology at Parexel, a role held from March 2019 to March 2024, and the profile headline lists enterprise IT work across CRM, finance, HR and analytics technology, ERP, mergers and divestitures. Anil Agarwal has been Director of Technology at Simon & Schuster since 2024 and was IT Director Global Business Services at PTC from 2016 to 2019.
Brian Tesar
LinkedInExperience: Director, IT Infrastructure and Disaster Recovery Officer · Parexel
Brian Tesar has been Director, IT Infrastructure and Disaster Recovery Officer at Parexel since April 2022 and was IT Disaster Recovery Manager at Parexel from 2021 to 2022. Brian Tesar describes leading IT infrastructure implementations and directing end-to-end IT services, and was Global Information Technology Director - Business Resiliency Services at IBM from 2019 to 2020.
Greg Garner
LinkedInExperience: Director, IT Operations · Parexel
Greg Garner has been Director, IT Operations at Parexel since August 2024, and the profile headline lists global support, ITSM and infrastructure. Greg Garner was also Technology Experience Lead at MetLife from 2016 to 2024, UCC Operations Manger there from 2017 to 2023 and IT Engineer at IQVIA from 2007 to 2016.
John Vincent
LinkedInExperience: Director, Global IT Operations · Parexel
John Vincent has been Director, Global IT Operations at Parexel since March 2024, based in Singapore, and the profile headline lists global service delivery and governance, ITSM and operational resilience. John Vincent was also Director, Service Desk - APAC & EMEA at WeWork from 2023 to 2024 and Director, Technology Services - APAC at WeWork from 2021 to 2023.
Marty Thomas
LinkedInExperience: Senior Director WW IT Application Support · Parexel
Marty Thomas has been Senior Director WW IT Application Support at Parexel since June 2006. Marty Thomas was also Director, Finance Systems Group at PAREXEL International from 2004 to 2006, Associate Director, Corporate Systems Group there from 2002 to 2004 and Associate Director, WW IT Customer Services there from 1997 to 2000.
Nara Hu
LinkedInExperience: Director, IT Operations APAC & EMEA · Parexel
Nara Hu has been Director, IT Operations APAC & EMEA at Parexel since January 2026 and has also held the AD, IT Site Services APAC & EMEA title at Parexel since February 2022, based in Shanghai. Nara Hu was also Sr. IT Manager at Novartis from 2012 to 2020 and Senior Delivery Manager IT Services at Tata Consultancy Services from 2004 to 2011.
Ravinder Singh
LinkedInExperience: Executive Director - Corporate Applications Lead · Parexel
Ravinder Singh has been Executive Director - Corporate Applications Lead at Parexel since February 2023, based in Dublin, and describes work as a digital transformation leader and enterprise architect across HR tech, fintech, enterprise architecture and data architecture. Ravinder Singh was also HPEFS Global Digital Solution Manager at Hewlett Packard Enterprise from 2012 to 2023.
Stephen C.
LinkedInExperience: Senior Director, Cloud & Infrastructure Solutions · Parexel
Stephen C. has been Senior Director, Cloud & Infrastructure Solutions at Parexel since January 2024. At Parexel, Stephen C. was also Director IT, Enterprise Infrastructure & Architecture from July 2023 to January 2024, Director IT, Enterprise Infrastructure from April to July 2023, Senior Manager IT, Enterprise Infrastructure from 2021 to 2023 and Manager IT, Enterprise Infrastructure from 2018 to 2021.
Ziad Kurdi
LinkedInExperience: Senior Director of Enterprise Information Services · Parexel
Ziad Kurdi has been Senior Director of Enterprise Information Services at Parexel since September 2022, at director level. Ziad Kurdi was also Senior Director, Architecture, Data and Application Engineering at Rho from 2021 to 2022, Core Tech: Director, Data Delivery Platform at GSK from 2018 to 2021 and Senior Director, Data Strategy, System Delivery and Support at GSK from 2016 to 2018.
Choose the right perspective
Match the person's IT area, such as infrastructure and cloud, corporate applications, integration or IT operations, to the decision you face. Weigh the region and scope in each person's title, since a global role and a regional role see different problems.
Questions to take into the conversation
- 01What did you focus on first when you took on your IT role at Parexel?
- 02How do you balance keeping systems running with delivering new projects for the business?
- 03What has your own work at Parexel taught you about running IT well?
Reaching Parexel IT leaders
How can I contact one of these Parexel IT leaders?
Pick one of the 10 people on this page and choose "Book a paid call", or describe your project to find others. You offer a fee for a 15-minute call or a written answer, Instant Expert finds the person's work email and sends the invitation, and they decide whether to accept. The list covers 1 company: Parexel, based on profile data retrieved on October 23, 2026. Being listed here doesn't mean someone has agreed to take calls.
How much does it cost to reach Parexel IT leaders?
You choose the offer, starting at $5 per person. The offer is what the person receives, and Instant Expert's fee is added on top, so a $100 offer costs you $125. The fee is 20% of what you pay. You're charged only when the person books the call or sends the answer.
What if they don't reply?
You pay nothing. Instant Expert sends follow-up reminders, and if the person hasn't booked or answered within 7 days, the request expires and any hold on your card is released. You can invite several of the 10 people on this list at once and cap your total spend, so you pay only for the ones who accept.
Can an AI agent ask one of these Parexel IT leaders a question?
Yes. An agent with a USDC wallet on Base can ask one question without an Instant Expert account. It names the person, for example by the LinkedIn URL on this page, and pays per ask over x402 (HTTP 402). The person answers in writing or by voice note, and if nobody answers within 7 days, the payment goes back to the wallet automatically. Claude and ChatGPT can do the same through the Instant Expert connector: setup is at /docs/mcp for Claude and /docs/chatgpt for ChatGPT. x402 docs
About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot; roles marked former had ended by then. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
Request a correction or removal