Daniel Keller: Email & Phone Number

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Director of Facilities at The Barton Center for Diabetes Education|Oxford, Massachusetts, United States

Position:

Director of Facilities at The Barton Center for Diabetes Education

Location:

Oxford, Massachusetts, United States

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Last updated: 2026-09-18

Updated: 2026-09-18

Found email addresses for Daniel Keller:

Business emails:

d***@hotmail.com

Personal emails:

d***@hotmail.com,

d***@yahoo.com,

d***@aol.com,

d***@gmail.com

Found phones for Daniel Keller:

+1-870-***-**98,

+1-205-***-**16

A different Daniel Keller?

Work Experience 19 years

Director of Facilities at The Barton Center for Diabetes Education

Jul 2026 - Current

Assistant Principal at Town of Oxford MA

Jun 2024 - Jul 2026

Officer at US Army

Jan 2007 - Jan 2024

Deputy Director / Chief of Staff at US Army

Aug 2020 - Aug 2023

Deputy Director/ Chief of Staff at US Army

Aug 2018 - Aug 2020

Director of Training & Development at US Army

Jan 2015 - Jan 2017

Company Commander / Organizational Operations Lead at US Army

Jan 2013 - Jan 2015

Director / Senior Instructor at US Army

Jan 2010 - Jan 2013

Daniel Keller started working in 2007, then the employee has changed 2 companies and 7 jobs. On average, Daniel Keller works for one company for 3 years 11 months.

Their professional focus is budget tracking and reporting, Data Analysis and reporting, and Google workspalce across 3 core areas.

Daniel holds Assistant School Principal certifications.

Education

Master's Degree at Kansas State University

Command and General Staff College

Bachelor of Arts at Norwich University

Frequently Asked Questions

What is Daniel Keller's email address?

SignalHire found verified email addresses for Daniel Keller, both business and personal. Their business email is d***@hotmail.com, and personal emails include d***@hotmail.com, d***@yahoo.com, and d***@aol.com.

What is Daniel Keller's phone number?

SignalHire found multiple verified phone numbers for Daniel Keller: +1-870-***-**98, and +1-205-***-**16.

How do I contact Daniel Keller at The Barton Center for Diabetes Education?

You can reach Daniel Keller through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Daniel Keller's professional background?

Daniel Keller has 19 years of professional experience. They have held roles including Assistant Principal, Officer, and Deputy Director / Chief of Staff at companies such as Town of Oxford MA, US Army, and US Army. Their education includes Master's Degree from Kansas State University, and Command and General Staff College.

Is Daniel Keller's contact information up to date?

Yes. Daniel Keller's SignalHire profile was last updated on 18 September 2026, reflecting their current position as Director of Facilities at The Barton Center for Diabetes Education.

Daniel Keller Namesakes

Name

Company

Position

Daniel Keller

NFT Limited

Chief Technology Officer

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Daniel Keller

ITmathics

System Engineer

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