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Katherine Simpson

Phlebotomist

phlebotomist Fullerton, CA Quest Diagnostics

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Reveal Contact Info

Overview

Level

Staff

Function

Healthcare

Gender

Female

Connections

Position in HealthTal Database

19,992 healthcare professionals in HealthTal hold the phlebotomist specialty. Katherine Simpson is one of them.
1,484 phlebotomists are based in CA (out of 155,461 total healthcare contacts in that state).
1,437 contacts at Quest Diagnostics are tracked in HealthTal.
Top employers of phlebotomists in CA: Quest Diagnostics (138), Labcorp (71), Kaiser Permanente (66).
1% of phlebotomists in CA hold a senior title (Director, Manager, Chief, VP, etc.).
56% of phlebotomists in CA have verified education credentials on file.

Data refreshed May 2026.

Public records & verifications

Verify against the NPPES Provider Registry (HHS / CMS). Search NPPES →
Professional LinkedIn profile on file (subscribers only).
Data aggregated from public licensure databases, LinkedIn, and verified employer records. Cross-check via the registry link above.

About Quest Diagnostics

Industry

Healthcare Services

Employees

5000+

Revenue

$1B+

Website

questdiagnostics.com

Office Location

2720 N Harbor Blvd, Fullerton, CA

Professional Overview

Katherine Simpson is a Phlebotomist, currently affiliated with Quest Diagnostics, based in Fullerton, CA. As a phlebotomist, Simpson contributes to patient care, clinical workflows, and healthcare operations in Fullerton, CA. Quest Diagnostics operates in the Healthcare Services sector with a workforce of 5000+ employees. Healthcare organizations seeking to recruit phlebotomist professionals can use HealthTal to access verified direct email addresses and personal phone numbers sourced from NPI records and professional licensing databases. Direct outreach to phlebotomist specialists consistently yields higher response rates than passive job board postings, particularly for roles requiring specific clinical credentials or state licensure. The Fullerton, CA healthcare market offers access to a concentrated pool of clinical professionals, making direct outreach particularly effective for organizations building local care teams or expanding service capacity in the region.

Recruiting phlebotomist

Healthcare professionals with phlebotomist expertise are recruited nationwide. Direct outreach via verified email and phone produces significantly faster placements than relying on job boards or passive candidates. HealthTal's database provides personal contact data verified against NPI and state licensing records.

Browse all phlebotomists →

Frequently Asked Questions

Where is Katherine Simpson located?

Katherine Simpson is based in Fullerton, CA. They are currently affiliated with Quest Diagnostics.

What is Katherine Simpson's specialty?

Katherine Simpson specializes in phlebotomist. Their current role is Phlebotomist.

Where does Katherine Simpson currently work?

Katherine Simpson currently works at Quest Diagnostics.

How do I contact Katherine Simpson for recruiting?

HealthTal provides verified direct email address and phone number for Katherine Simpson. Subscribe to access full contact details including personal email, direct dial, and LinkedIn profile.

How do I recruit a phlebotomist?

Recruiting phlebotomists typically involves reaching out via direct email or phone. HealthTal's database provides verified contact data for phlebotomists across all 50 states, allowing you to contact candidates directly without going through job boards.