Meet the oxyGEN National Board
The perfect blend of creativity, passion, and hard work. We are proud to represent many different diversities, generations, and walks of life.
oxyGEN National Board

Timothy Geraghty
Chief Executive Officer
oxyGEN: Chief Executive Officer
As the chief executive officer, my main responsibility is to develop and execute the organization’s overall strategy. In addition to this, I also oversee our oxyGEN National Board and communicate with all stakeholders. My goal is to elevate oxyGEN by strengthening our operations, honing in on our technology and marketing functions, and enriching the value that we provide our members.
Day-to-Day: Member of Technical Staff (Advanced Technology & Systems)
Tim is a Member of Technical Staff in the Network Service Quality Management team at AT&T Advanced Technology & Systems where he is driving data insights and solutioning network automation in ECOMP/ONAP to enhance Operations. Key responsibilities include partnering with teams to understand pain points, mining data to gain understanding, and innovating software solutions to improve operational efficiency. Specialties: Machine Learning, Big Data, Data Analysis, Software Defined Networking (SDN), Network Function Virtualization (NFV), Product DesignQuote I live by:
“Today I will do what others won’t, so tomorrow I can do what others can’t.”
Karen Curtis-Beck
Chief of Staff
oxyGEN Responsibilities: Chief of Staff
As a Chief of Staff, my primary focus is board development and management. This includes internal communications and management of the National oxyGEN board members, along with facilitating and keeping a record of our board meetings. I am also in charge of building relationships with and managing both our Board of Advisors (usually AT&T officers) and Board of Directors (past national board members) who advise oxyGEN. I lead the annual election process for the National Board and supporting local chapter elections (along with the Regional Presidents and Regional Chiefs of Staff), and I’m responsible for updates to the organization’s bylaws and internal record keeping at the national level. oxyGEN Responsibilities: Interim Social Media Director I develop and execute social media strategies and communications plans. I design, write and publish content on oxyGEN social media platforms (LinkedIn, Twitter, Instagram and Facebook). I collaborate with local chapters and national board members to draft top line messaging that promotes awareness of our organizational goals, programs and initiatives. I also track audience engagement on our various social media channels and ensure all published content is timely, meaningful and impactful for the intended audience.Day to day: Lead Channel Manager, Channel Marketing
I am a Lead Consultant – Communications manager. I am a member of the AT&T Technology Services (ATS) Chief of Staff team responsible for supporting our Chief Technology Officer and Chief Information Officer. Key responsibilities include SharePoint and MS Teams platform development and management, team event planning, employee engagement, DEI programs and initiatives oversight.Quote I live by: “I did then what I knew how to do. Now that I know better, I do better.”― Maya Angelou

John Leow
Chief Operations Officer
Day-to-Day: Integrated Solutions Manager
In my 7th year of the Sales and Distribution organization, I’ll have spent more than half of that time as an Integrated Solutions Manager. Daily, I support and lead our direct-sales team throughout South-Eastern Wisconsin. With the unrelenting efforts of my Sales-Support Lead, Brandon Wegner, we work to consistently compete at a high level by serving our customers first. My passion in this role is to find, train and develop leaders.

Dylan Imbrogno
Chief Marketing Officer
oxyGEN Responsibilities:
As the Chief Marketing Officer, I get to have my hands in multiple projects so there's never a dull moment. In my role, I lead our Marketing Committee ensuring our Newsletter gets published, assist with website updates, social media graphics and more.Day to day: Assistant Store Manager
I am an Assistant Store Manager in the southeast region. My day to day consists of working on the front lines with our customers and leading my team to make a long lasting impact with each customer that comes into the store. I’m a Summit winner with AT&T and a 2022 MDP Graduate.Day in the life:
On my free time you can usually find me hanging out with my dog and going out and exploring the city. I am a graduate from Western Governors University with a Bachelors in Business Administration and Marketing.Quote I live by: “Do something today your future self will be proud of.”

Michelle Murray-Carter
Chief Programs Officer

Anthony Merheb
Chief Technology Officer
oxyGEN: Chief Technology Officer
As Chief Technology Officer, Anthony is responsible for managing the technical side of oxyGEN. Anthony works with the oxyGEN Technology Committee to develop exciting new projects that can be used by both the oxyGEN community and the broader AT&T community. Anthony also works with all members of the community to discuss future ideas for technology-based events.Day-to-Day: Member of Technical Staff (Advanced Technology & Systems)
Anthony is a Senior Member of Technical Staff in the Network Analytics & Automation team within AT&T Labs where he is developing network automation solutions to maintain and improve AT&T’s network. Key responsibilities include partnering with business partners to discover business logic requirements and developing automated microservices to address said requirements – including the planning, development, testing, and deployment stages.Quote I live by:
“The best way to predict the future is to invent it.”