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Mercelena Chang-Callejas

Pharmacist

pharmacist Philadelphia Walmart Associates
[email protected] linkedin.com/in/...
Reveal Contact Info
Overview
Level
Staff
Function
Healthcare
Tenure
5 years at Walmart Associates
Connections
88
Position in HealthTal Database
  • 86,704 healthcare professionals in HealthTal hold the pharmacist specialty. Mercelena Chang-Callejas is one of them.
  • 622 contacts at Walmart Associates are tracked in HealthTal.
  • Data refreshed August 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.
Education
Universidad de Antioquía
Doctor of Pharmacy - PharmD
2008
Bergen Community College
2013
About Walmart Associates
Industry
Retail
Employees
5000+
Revenue
$1B+
Website
walmart.com
Professional Overview

Mercelena Chang-Callejas is a Pharmacist, currently affiliated with Walmart Associates, based in Philadelphia. As a pharmacist, Chang-Callejas contributes to patient care, clinical workflows, and healthcare operations in Philadelphia. They have been with Walmart Associates for 5 years. Chang-Callejas holds academic credentials, including Doctor of Pharmacy - PharmD, from Universidad de Antioquía and Bergen Community College. Walmart Associates operates in the Retail sector with a workforce of 5000+ employees. Healthcare organizations seeking to recruit pharmacist 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 pharmacist specialists consistently yields higher response rates than passive job board postings, particularly for roles requiring specific clinical credentials or state licensure.

Recruiting pharmacist

Pharmacists are licensed professionals who require verification of active state licensure during recruiting. Contacting pharmacists via direct email or phone allows for faster screening and placement than traditional job board methods.

Browse all pharmacists →

Frequently Asked Questions

Where is Mercelena Chang-Callejas located?
Mercelena Chang-Callejas is based in Philadelphia. They are currently affiliated with Walmart Associates.
What is Mercelena Chang-Callejas's specialty?
Mercelena Chang-Callejas specializes in pharmacist. Their current role is Pharmacist.
Where does Mercelena Chang-Callejas currently work?
Mercelena Chang-Callejas currently works at Walmart Associates. They have been there for 5 years.
What is Mercelena Chang-Callejas's educational background?
Mercelena Chang-Callejas attended Universidad de Antioquía and Bergen Community College.
How do I contact Mercelena Chang-Callejas for recruiting?
HealthTal provides verified direct email address and phone number for Mercelena Chang-Callejas. Subscribe to access full contact details including personal email, direct dial, and LinkedIn profile.
How do I recruit a pharmacist?
Recruiting pharmacists typically involves reaching out via direct email or phone. HealthTal's database provides verified contact data for pharmacists across all 50 states, allowing you to contact candidates directly without going through job boards.
What is the average salary for a pharmacist in the United States?
pharmacists in the United States typically earn $110,000 to $167,000 annually, with a median of $136,000. Figures derive from BLS OEWS data, adjusted for state cost of labor. Senior-titled roles (Director, Manager, Chief) and high-acuity practice settings push the upper end.