Derek Koster: Email & Phone Number

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Registered Dental Hygienist at Dental Excellence Group|United States

Position:

Registered Dental Hygienist at Dental Excellence Group

Location:

United States

View Derek Koster's Email

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Last updated: 2026-07-09

Updated: 2026-07-09

Found email addresses for Derek Koster:

Business emails:

d**@happy-dentistry.com

Personal emails:

k***@yahoo.com,

k***@gmail.com,

d***@owens.edu,

d***@bgsu.edu

Found phones for Derek Koster:

+1-520-***-**34,

+1-480-***-**93

A different Derek Koster?

Work Experience 7 years

Registered Dental Hygienist at Dental Excellence Group

May 2025 - Current

Adjunct Faculty at Owens Community College

Aug 2025 - Current

Adjunct Faculty at Owens Community College

Jan 2024 - May 2024

Learning Assistant at Bowling Green State University

Aug 2020 - May 2023

Student Tour Coordinator at Bowling Green State University

Feb 2020 - May 2023

Campus Tour Guide at Bowling Green State University

Nov 2019 - Feb 2020

Derek Koster started working in 2019, then the employee has changed 2 companies and 4 jobs. On average, Derek Koster works for one company for 1 year 6 months.

Their professional focus is Clerical Skills, Communication, and Customer Service across 3 core areas.

Derek holds Basic Life Support (BLS) certifications.

Education

Associate of Applied Science at Owens Community College

Bachelor of Science - BS at Bowling Green State University

High School Diploma at Sylvania Southview High School

Frequently Asked Questions

What is Derek Koster's email address?

SignalHire found verified email addresses for Derek Koster, both business and personal. Their business email is d**@happy-dentistry.com, and personal emails include k***@yahoo.com, k***@gmail.com, and d***@owens.edu.

What is Derek Koster's phone number?

SignalHire found multiple verified phone numbers for Derek Koster: +1-520-***-**34, and +1-480-***-**93.

How do I contact Derek Koster at Dental Excellence Group?

You can reach Derek Koster 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 Derek Koster's professional background?

Derek Koster has 7 years of professional experience. They have held roles including Adjunct Faculty, Adjunct Faculty, and Learning Assistant at companies such as Owens Community College, Owens Community College, and Bowling Green State University. Their education includes Associate of Applied Science from Owens Community College, and Bachelor of Science - BS from Bowling Green State University.

Is Derek Koster's contact information up to date?

Yes. Derek Koster's SignalHire profile was last updated on 9 July 2026, reflecting their current position as Registered Dental Hygienist at Dental Excellence Group in Napoleon, OH, United States.

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