Derek Johnson: Email & Phone Number

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Staff Pharmacist at Ascension St. John|Tulsa Metropolitan Area, United States

Position:

Staff Pharmacist at Ascension St. John

Location:

Tulsa Metropolitan Area, United States

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Last updated: 2026-08-12

Updated: 2026-08-12

Found email addresses for Derek Johnson:

Business emails:

d*******n@stjohnhealthsystem.com

Personal emails:

j***@hotmail.com,

d***@yahoo.com,

j***@ascension.org

Found phones for Derek Johnson:

+1-623-***-**62,

+1-323-***-**13,

+1-205-***-**05,

+1-205-***-**92

A different Derek Johnson?

Work Experience 2 years

Staff Pharmacist at Ascension St. John

Jul 2025 - Current

Pharmacy Resident at Ascension

Jul 2024 - Feb 2026

Derek Johnson started working in 2024, then the employee has changed 1 company and 1 job. On average, Derek Johnson works for one company for 1 year 4 months.

Their professional focus is Clinical Pharmacy, Hospital Pharmacy, and Hospitals across 3 core areas.

Derek holds PGY1 Pharmacy Residency, Advanced Cardiovascular Life Support Experienced Provider (ACLS), and Pharmacist License certifications.

Education

Doctor of Pharmacy at University of Oklahoma Health Campus

Frequently Asked Questions

What is Derek Johnson's email address?

SignalHire found verified email addresses for Derek Johnson, both business and personal. Their business email is d*******n@stjohnhealthsystem.com, and personal emails include j***@hotmail.com, d***@yahoo.com, and j***@ascension.org.

What is Derek Johnson's phone number?

SignalHire found multiple verified phone numbers for Derek Johnson: +1-623-***-**62, +1-323-***-**13, and +1-205-***-**05.

How do I contact Derek Johnson at Ascension St. John?

You can reach Derek Johnson 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 Johnson's professional background?

Derek Johnson has 2 years of professional experience. They have held roles including Pharmacy Resident at companies such as Ascension. Their education includes Doctor of Pharmacy from University of Oklahoma Health Campus.

Is Derek Johnson's contact information up to date?

Yes. Derek Johnson's SignalHire profile was last updated on 12 August 2026, reflecting their current position as Staff Pharmacist at Ascension St. John in Tulsa, OK, United States.

Derek Johnson Namesakes

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Derek Johnson

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