Brian Gary
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Brian Gary Email & Phone Number

Sr. Director IT at Tandem Diabetes Care
Location: Greater Chicago Area, United States, United States 11 work roles 1 school
1 work email found @walgreensbootsalliance.com 6 phones found area 847, 708, and 630 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 6 phones

Work email b****@walgreensbootsalliance.com
Direct phone (847) ***-****
LinkedIn Profile matched
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Current company
Tandem Diabetes Care
Role
Sr. Director IT
Location
Greater Chicago Area, United States, United States
Company size
1001 employees

Who is Brian Gary? Overview

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Quick answer

Brian Gary is listed as Sr. Director IT at Tandem Diabetes Care, a company with 1001 employees, based in Greater Chicago Area, United States, United States. AeroLeads shows a work email signal at walgreensbootsalliance.com, phone signal with area code 847, 708, 630, and a matched LinkedIn profile for Brian Gary.

Brian Gary previously worked as Senior Consultant - Global IT Enterprise Architecture at Dexcom and Sr. Director - Enterprise Architecture Management Office at Walgreens Boots Alliance. Brian Gary holds Bachelor Of Science, Computer Information Systems from Purdue University.

Company email context

Email format at Tandem Diabetes Care

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*@walgreensbootsalliance.com
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AeroLeads found 1 current-domain work email signal for Brian Gary. Compare company email patterns before reaching out.

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Profile bio

About Brian Gary

A creative and results-driven technology leader who is a passionate change agent and problem-solver with a keen ability to blend people, process and technology to deliver enterprise benefit.8+ years of experience in the Retail industry servicing both the Consumer and Business markets:- Managed $17M annual investment to grow capabilities of eCommerce at OfficeMax supporting $2.5B in annual revenue- Restructured eCommerce IT delivery and support team and took the team from 5 to 80 FTE in 8 months- Restructured technical practices to deliver greater quality and less risk to business operations, increasing annual release rate from 7 to 98 in two years- Designed and implemented SOA Center of Excellence and delivery organization resulting in over 300 enterprise-level services brokering all major transactions within the OfficeMax enterprise- Led distributed teams through enterprise IT stack assessment both pre- and post-merger with Office Depot and jointly developed integration plans for Executive leadershipAdditional experience includes: 7 years of experience in the Telecommunications industry supporting Consumer and Business markets:- Designed and staffed several teams to support the implementation of new Customer Care/Self-Service applications in support of the enterprise initiative to deliver integrated television, internet, VoIP and wireless systems to customers in 11 months- Built and managed Architecture, Infrastructure, Release Management, Project Management and Quality Control teams- Developed and introduced CORBA-based architecture and innovative selling tools to Customer Service and Sales organizations7 years in consulting/startup/research organizations:- Multiple roles from implementation through engagement management and pre-engagement sales support- Broad industry exposure: air travel, high-capacity commercial printing, employee engagement systems, international banking and high-energy physics

Listed skills include Enterprise Architecture, Integration, Sdlc, Enterprise Software, and 45 others.

Current workplace

Brian Gary's current company

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Tandem Diabetes Care
Tandem Diabetes Care
Sr. Director IT
Chicago, IL, US
Website
dexcom.com
Employees
1001
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Company profile
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11 roles · 23 years

Brian Gary work experience

A career timeline built from the work history available for this profile.

Senior Consultant - Global It Enterprise Architecture

Current
Dexcom

San Diego, California, US

Responsible for the buildout of global Enterprise Architecture practice for Dexcom IT. Implementing foundational assets and processes for EA Governance, Application/Technology Portfolio Management, and EA Federated Community development.

Oct 2023 - Present

Sr. Director - Enterprise Architecture Management Office

Walgreens Boots Alliance

Deerfield, IL, US

Established Program Management practice within organization to plan and manage Enterprise Architecture initiatives.Defined and implemented Application Portfolio Management practice for Enterprise IT assets. Extended ServiceNow offering and deployed self-service model to the IT organization.Expanded and revamped Architecture Governance engagement model to.

Jan 2022 - Jul 2023

Sr. Director - Enterprise Architecture & Innovation

Amadeus

Madrid, ES

Lead Architect for Hospitality Division transformation program post-acquisition of TravelClick defining the overall Hospitality integration strategy for the Quote-To-Cash function as well as overall CRM Strategy.Stream lead for Technology Roadmap for all Corporate Business applications which produced the first ever, comprehensive system inventory as well.

Apr 2020 - Jan 2022

Sr. Director - Corporate Business Systems

Amadeus

Madrid, ES

Responsible for overall management of Application Development team providing enhancements and support for Sales, Order Management & Financial software systems. Managed Oracle E-Business Suite & Salesforce.com capabilities as well as smaller software capabilities both on-premises and cloud based.

Mar 2017 - Apr 2020

Sr. Director, Application Development & Enterprise Architecture

Forsythe Technology

Skokie, Illinois, US

Responsible for overall management of Application Development team providing enhancements and support for the majority of internal software portfolio.Managed teams to support and enhance Oracle E-Business Suite capabilities as well as smaller software capabilities both on-premises and cloud based. Major functional capabilities include: Accounting/Finance.

Mar 2015 - Mar 2017

Sr. Director, Enterprise Architecture

Officemax

US

Applications lead for pre-merger assessment and planning activities. Led 8 cross-company teams to develop adoption and migration plans to deliver on commitment of $600M in annual savings.Responsible for definition of Omni-channel focused system strategies and patterns which aligned with the corporate Omni-channel direction, guiding future software.

May 2013 - Feb 2015

Sr. Director, Ecommerce Systems

Officemax

US

Responsible for overall management of eCommerce development and support teams for the three primary OfficeMax eCommerce websites with total annual sales of $2.5B. Primary responsibilities included team management, architectural oversight, solution delivery/support and budget management.Managed $17M annual investment to grow capabilities of IT eCommerce.

Oct 2010 - May 2013

Director, Enterprise Architecture & Integrations

Officemax

US

Responsible for overall management of Application Architecture and Enterprise Integration teams with annual budget of $4M. Primary responsibilities included team management, architectural oversight, solution delivery/support and budget management.Introduced Service Oriented Architecture to the enterprise. Selected an deployed new Enterprise Service Bus.

Aug 2006 - Oct 2010

Sr. Technical Director, Customer Care Applications

At&T

Dallas, TX, US

Designed and staffed several teams to support the implementation of new Customer Care/Self-Service applications in support of the enterprise initiative to deliver integrated television, internet, VoIP and wireless content to customers. Hired and managed staff of Portfolio Managers, Project Managers, Quality Control Managers, Portfolio Architects.

2004 - 2006 ~2 yrs

Application Development Manager, Enterprise Frameworks

Cna Insurance

Chicago, Illinois, US

Responsible for management of J2EE Frameworks team providing reusable component framework for all new development efforts. Also responsible for staff management, resource planning, supply forecasting, technology implementation strategies and program management.

2003 - 2004 ~1 yr
Team & coworkers

Colleagues at Tandem Diabetes Care

Other employees you can reach at dexcom.com. View company contacts for 1001 employees →

DB Donna Burtch Donna Burtch Colleague at Tandem Diabetes CareSan Diego County, California, United States, United States View → SJ Steven Justin Agad Leyson Steven Justin Agad Leyson Colleague at Tandem Diabetes CareSan Diego, California, United States, United States View → CS Colleen Schubring Colleen Schubring Colleague at Tandem Diabetes CareRichmond, Virginia, United States, United States View → JB Jim Berkebile Jim Berkebile Colleague at Tandem Diabetes CareEdinburgh, Scotland, United Kingdom, United Kingdom View → DM David Mclees David Mclees Colleague at Tandem Diabetes CareDunfermline, Scotland, United Kingdom, United Kingdom View → AG Alex Grange Alex Grange Colleague at Tandem Diabetes CareSalt Lake City, Utah, United States, United States View → AC Adriana Cardenas Adriana Cardenas Colleague at Tandem Diabetes CareTijuana, Baja California, Mexico, Mexico View → JH Joel Hegberg Joel Hegberg Colleague at Tandem Diabetes CareGreater Richmond Region, United States, United States View → PE Paul Edward Salamia Paul Edward Salamia Colleague at Tandem Diabetes CareManila, National Capital Region, Philippines, Philippines View → CQ Cute Quiambao Cute Quiambao Colleague at Tandem Diabetes CareSan Diego, California, United States, United States View →
1 education record

Brian Gary education

  • Purdue University
    Purdue University
    Computer Information Systems
FAQ

Frequently asked questions about Brian Gary

Quick answers generated from the profile data available on this page.

What company does Brian Gary work for?

Brian Gary works for Tandem Diabetes Care.

What is Brian Gary's role at Tandem Diabetes Care?

Brian Gary is listed as Sr. Director IT at Tandem Diabetes Care.

What is Brian Gary's email address?

AeroLeads has found 1 work email signal at @walgreensbootsalliance.com for Brian Gary at Tandem Diabetes Care.

What is Brian Gary's phone number?

AeroLeads has found 6 phone signal(s) with area code 847, 708, 630 for Brian Gary at Tandem Diabetes Care.

Where is Brian Gary based?

Brian Gary is based in Greater Chicago Area, United States, United States while working with Tandem Diabetes Care.

What companies has Brian Gary worked for?

Brian Gary has worked for Tandem Diabetes Care, Dexcom, Walgreens Boots Alliance, Amadeus, and Forsythe Technology.

Who are Brian Gary's colleagues at Tandem Diabetes Care?

Brian Gary's colleagues at Tandem Diabetes Care include Donna Burtch, Steven Justin Agad Leyson, Colleen Schubring, Jim Berkebile, and David Mclees.

How can I contact Brian Gary?

You can use AeroLeads to view verified contact signals for Brian Gary at Tandem Diabetes Care, including work email, phone, and LinkedIn data when available.

What schools did Brian Gary attend?

Brian Gary holds Bachelor Of Science, Computer Information Systems from Purdue University.

What skills is Brian Gary known for?

Brian Gary is listed with skills including Enterprise Architecture, Integration, Sdlc, Enterprise Software, Program Management, Vendor Management, It Strategy, and Software Development.

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