Patrick Callahan: Email & Phone Number

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Instructional Designer & L&D Specialist at AttomLab (Attom International)|Denver Metropolitan Area, United States

Position:

Instructional Designer & L&D Specialist at AttomLab (Attom International)

Location:

Denver Metropolitan Area, United States

View Patrick Callahan's Email

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Last updated: 2026-08-10

Updated: 2026-08-10

Found email addresses for Patrick Callahan:

Business emails:

c***@acsd.us

Personal emails:

c***@acsd.us,

c***@hotmail.com,

c***@renaissancesecondary.org,

p***@aol.com

Found phones for Patrick Callahan:

+1-623-***-**64,

+1-623-***-**85

A different Patrick Callahan?

Work Experience 10 years

Instructional Designer & L&D Specialist at AttomLab (Attom International)

Oct 2025 - Current

Instructional Lead, Department Head & Curriculum Designer at Renaissance Secondary School

Jan 2022 - Jul 2024

(Prior) Instructional Design & Program Leadership at STEM School Highlands Ranch, SkyView Academy, Ponderosa Elementary

Jul 2016 - Dec 2021

Patrick Callahan started working in 2016, then the employee has changed 2 companies and 2 jobs. On average, Patrick Callahan works for one company for 2 years 11 months.

Their professional focus is Accessibility, ADDIE, and Adult Learning Theory across 3 core areas.

Patrick holds Google Prompting Essentials Specialization and Google AI Essentials Specialization certifications.

Education

Master of Arts in Teaching at University of Northern Colorado

Bachelor of Music Education at University of Northern Colorado

Frequently Asked Questions

What is Patrick Callahan's email address?

SignalHire found verified email addresses for Patrick Callahan, both business and personal. Their business email is c***@acsd.us, and personal emails include c***@acsd.us, c***@hotmail.com, and c***@renaissancesecondary.org.

What is Patrick Callahan's phone number?

SignalHire found multiple verified phone numbers for Patrick Callahan: +1-623-***-**64, and +1-623-***-**85.

How do I contact Patrick Callahan at AttomLab (Attom International)?

You can reach Patrick Callahan 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 Patrick Callahan's professional background?

Patrick Callahan has 10 years of professional experience. They have held roles including Instructional Lead, Department Head & Curriculum Designer, and (Prior) Instructional Design & Program Leadership at companies such as Renaissance Secondary School, and STEM School Highlands Ranch, SkyView Academy, Ponderosa Elementary. Their education includes Master of Arts in Teaching from University of Northern Colorado, and Bachelor of Music Education from University of Northern Colorado.

Is Patrick Callahan's contact information up to date?

Yes. Patrick Callahan's SignalHire profile was last updated on 10 August 2026, reflecting their current position as Instructional Designer & L&D Specialist at AttomLab (Attom International).

Patrick Callahan Namesakes

Name

Company

Position

Patrick Callahan

Realty Exchange

Licensed Real Estate Agent

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Patrick Callahan

Florida REALTOR ® @ LPT Realty

Licensed Real Estate Agent

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Patrick Callahan

Callahan Exterior Cleaning

Small Business Owner

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