Summary
Overview
Work History
Education
Skills
Certification
Clinical Experience Chamberlain University 2024- Present
Timeline
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Sergia Guardado

Sergia Guardado

Humble,USA

Summary

I am a nursing student seeking a Nurse Extern position to build on clinical training and contribute to high-quality patient care. With five years of experience as a phlebotomist, I bring proven skills in patient interaction, precision, and safety that enhance my transition into nursing practice.

Overview

5
5
years of professional experience
1
1
Certification

Work History

Floater Phlebotomist

Quest Diagnostics
The Woodlands, TX
04.2020 - 12.2024
  • Delivered patient-centered care across neonatal, pediatric, adolescent, adult, and geriatric populations.
  • Performed blood collection techniques, including venipuncture, capillary, and heel stick.
  • Trained and mentored new hires while supporting PSC/IOPS operations.
  • Maintained accuracy in EHR systems (Care4, LifePoint), while managing high patient volumes.

Phlebotomist

Memorial Hermann Diagnostics Laboratories
The Woodlands, TX
11.2019 - 04.2020
  • Collected and processed blood specimens with precision and safety protocols.
  • Supported workflow efficiency in a fast-paced laboratory environment.
  • Provided compassionate care to patients of diverse backgrounds and age groups.

Education

Bachelor of Science - Nursing

Chamberlain University
Houston, TX
05.2026

Associate of Science Degree -

Lone Star College
Houston, TX
12.2022

Nursing Assistant Course -

Lone Star College
Houston, TX
07.2019

Phlebotomy Course -

Lone Star College
Houston, TX
01.2019

Skills

  • Patient care and safety
  • Bilingual: Spanish and English
  • Time management and multitasking
  • Accountability and professionalism
  • Teamwork and collaboration
  • Training and mentoring new staff

Certification

  • Phlebotomist, ASCP

Clinical Experience Chamberlain University 2024- Present

  • Completed rotations in Fundamentals, Medical-Surgical I & II, Complex Adult Health, Mental Health, Maternal, and Newborn Nursing.
  • Gained experience in patient assessment, medication administration, IV therapy, wound care, patient education, and interdisciplinary collaboration.

Timeline

Floater Phlebotomist

Quest Diagnostics
04.2020 - 12.2024

Phlebotomist

Memorial Hermann Diagnostics Laboratories
11.2019 - 04.2020

Bachelor of Science - Nursing

Chamberlain University

Associate of Science Degree -

Lone Star College

Nursing Assistant Course -

Lone Star College

Phlebotomy Course -

Lone Star College