Roger Collier: Email & Phone Number

Teacher Candidate - California Credentialing Student at San Diego State University|Imperial Beach, California, United States

Position:

Teacher Candidate - California Credentialing Student at San Diego State University

Location:

Imperial Beach, California, United States

View Roger Collier's Email

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Last updated: 2026-10-17

Updated: 2026-10-17

Found email addresses for Roger Collier:

Business emails:

c*******r@sdsu.edu

Personal emails:

r***@gmail.com,

r***@yahoo.com,

c***@hotmail.com,

c***@aol.com

Found phones for Roger Collier:

+1-623-***-**80,

+1-205-***-**60

Prospect analytics

Current work details

DepartmentHigher Education, Education Management

Availability

TimezonePST

Best time to contact12:00 PM – 4:00 PM

A different Roger Collier?

Work Experience 4 years

Teacher Candidate - California Credentialing Student at San Diego State University

Aug 2025 - Current

Mastery of TPE 1 & TPE 2 at Teacher Credential Program

Aug 2025 - Current

Substitute Teacher at CUSD

Oct 2022 - Current

Instructional Planning & Reflective Practice Lead (Credential Coursework) at Teacher Credential Program

Aug 2025 - Jan 2026

Teacher Candidate – Simulated Classroom Field Experience at SimSchool (Teacher Preparation Simulation)

Aug 2025 - Jan 2026

Calculus Tutor at Freelance

Aug 2023 - Sep 2025

Roger Collier started working in 2022, then the employee has changed 4 companies and 5 jobs. On average, Roger Collier works for one company for 1 year 7 months.

Their professional focus is AP Calculus Instruction, Classroom Management, and Classroom Practice across 3 core areas.

Roger holds Certificate of Clearance certifications and has been awarded Bachelor of Science in Mathematics

Education

Bachelor of Mathematics at San Diego State University

Bachelor's degree at San Diego State University

Frequently Asked Questions

What is Roger Collier's email address?

SignalHire found verified email addresses for Roger Collier, both business and personal. Their business email is c*******r@sdsu.edu, and personal emails include r***@gmail.com, r***@yahoo.com, and c***@hotmail.com.

What is Roger Collier's phone number?

SignalHire found multiple verified phone numbers for Roger Collier: +1-623-***-**80, and +1-205-***-**60.

How do I contact Roger Collier at San Diego State University?

You can reach Roger Collier 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 Roger Collier's professional background?

Roger Collier has 4 years of professional experience. They have held roles including Mastery of TPE 1 & TPE 2, Substitute Teacher, and Instructional Planning & Reflective Practice Lead (Credential Coursework) at companies such as Teacher Credential Program, CUSD, and Teacher Credential Program. Their education includes Bachelor of Mathematics from San Diego State University, and Bachelor's degree from San Diego State University.

Is Roger Collier's contact information up to date?

Yes. Roger Collier's SignalHire profile was last updated on 17 October 2026, reflecting their current position as Teacher Candidate - California Credentialing Student at San Diego State University in San Diego, CA, United States.

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