Maria Casillas
Hollister,CA
Summary
Detail-oriented ECG technician with 11 years of experience in the medical field, including over 7 years specializing in cardiac monitoring. Proficient in cardiac rhythm interpretation and Holter monitoring. Expertise in patient preparation, physiological data recording, medical documentation, and adherence to patient safety protocols. Seeking to transition into a Sleep Technician role to further develop clinical skills and enhance patient-centered care.
Overview
12
12
years of professional experience
Work History
ECG Technician II
Stanford Healthcare
09.2018 - Current
- Promoted to ECG Tech 2 in 04/2024 for consistently exceeding performance in patient care.
- Conducted electrocardiograms to assess patients' heart health.
- Assisted physicians with interpretation of ECG results.
- Monitored patient responses during tests for safety and comfort.
- Applied different cardiac monitors and blood pressure monitor and explained procedures clearly.
- Extracted blood pressure and Holter monitor data for analysis.
- Communicated test or assessment results to providers.
- Assisted in training new staff on ECG procedures and protocols.
- Answered phones and managed patient flow.
Medical Assistant
Tri-City Health Center
04.2017 - 09.2018
- Assisted physicians with pediatric patient care by taking vital signs, patient histories and preparing patients for examinations and procedures.
- Administered injections and performed basic lab tests.
- Performed sterilization of medical instruments to ensure compliance with safety standards, contributing to a safe clinical environment.
Medical Assistant
Foothill Community Health Center
02.2015 - 11.2016
- Assisted physicians with patient care by taking vital signs, patient histories and preparing patients for examinations and procedures for Pediatric, Adult, and OB/GYN patients.
- Conducted EKGs, spirometry testing, audiometry, and other diagnostic tests per physician request.
- Educated patients on treatment plans and medication instructions clearly.
- Changed dressings on wounds to promote healing and prevent infection.
- Ordered medical supplies, maintained inventory logs and restocked exam rooms when needed.
- Answered phones, scheduled appointments and managed patient flow while greeting visitors in a professional manner.
Dual Role Medical Assistant
WellBound of Mountain View
11.2014 - 02.2015
- Managed patient check-in, scheduling and appointment coordination for efficient clinic operations.
- Prepared examination rooms and ensured cleanliness and readiness for patient visits.
- Processed lab specimens following safety protocols and guidelines.
Education
EKG Technician Certification -
Bay Area Medical Academy
San Francisco, CA12-2021
High School Diploma -
Wilson High School
Santa Clara, CA06-2014
Medical Assistant Certification -
Silicon Valley Career Technical Education
San Jose, CA05-2014
Skills
- Attention to detail
- Patient communication
- Clinical procedures
- Problem-solving abilities
- Customer service
- Work under pressure
- Multitasking
- Fast learner
- Team collaboration
Languages
English
Full Professional
Spanish
Full Professional
Timeline
ECG Technician II
Stanford Healthcare
09.2018 - Current
Medical Assistant
Tri-City Health Center
04.2017 - 09.2018
Medical Assistant
Foothill Community Health Center
02.2015 - 11.2016
Dual Role Medical Assistant
WellBound of Mountain View
11.2014 - 02.2015
EKG Technician Certification -
Bay Area Medical Academy
High School Diploma -
Wilson High School
Medical Assistant Certification -
Silicon Valley Career Technical Education