Mariellen Haber
Corpus Christi,TX
Summary
Dedicated pediatric resident (PGY-3), graduating June 2026 from Driscoll Children’s Hospital. Experienced in caring for children across inpatient, critical care, and emergency settings, with strong skills in acute stabilization and ongoing management of complex conditions. Passionate about teaching trainees, supporting families through clear communication, and contributing to initiatives that improve care through quality improvement and research.
Overview
9
9
years of professional experience
1
1
Certification
Work History
Pediatric Resident Physician
Driscoll Children’s Hospital
01.2022 - Current
- Provide comprehensive pediatric care on hospitalist service, managing daily care of 20+ pediatric patients and coordinating treatment plans across inpatient services, including additional rotations in PICU, NICU, and ED pediatrics.
- Lead daily rounds; teach and mentor medical students and residents.
- Manage acute and chronic pediatric conditions including sepsis, bronchiolitis, asthma, DKA, seizures, and failure to thrive.
- Participate in pediatric resuscitations, airway management (including intubation), and critical care stabilization.
Externship
Hospital Oram
06.2019 - 08.2019
- Participated in pediatric ICU rounds; assessed critically ill patients and collaborated with care teams in treatment planning.
Medical Scribe
Doctors Hospital of Laredo, Emergency Department
01.2017 - 01.2018
- Documented patient histories, examination findings, and treatment plans in real-time during emergency department visits.
Education
Master of Science - Doctor of Medicine (MD)
Universidad Autónoma De Guadalajara
06.2022
Bachelor of Science - Biology
Texas A&M International University
Laredo, TX01.2018
Skills
- Pediatric hospital medicine (inpatient care), managing acute and chronic conditions
- Critical care exposure: PICU/NICU and acute stabilization
- Proficient in pediatric resuscitation (NRP, PALS, FCCS-Peds)
- Teaching and mentoring medical students & residents
- Strong communication with patients, families, and healthcare teams
- Skilled in EHR documentation (Epic) and medical record accuracy
Affiliations
- American Academy of Pediatrics (AAP), current
- American Medical Association (AMA), 2018–2022
Certification
- Texas Medical License – anticipated 2026
- American Board of Pediatrics – Board Eligible, anticipated 2026
- Neonatal Resuscitation Program (NRP), current through 2025
- Pediatric Advanced Life Support (PALS), current through 2025
- Basic Life Support (BLS), current through 2025
- Fundamental Critical Care Support: Pediatrics (FCCS-Peds), 2025
- HIPAA Certification, 2025
Timeline
Pediatric Resident Physician
Driscoll Children’s Hospital
01.2022 - Current
Externship
Hospital Oram
06.2019 - 08.2019
Medical Scribe
Doctors Hospital of Laredo, Emergency Department
01.2017 - 01.2018
Master of Science - Doctor of Medicine (MD)
Universidad Autónoma De Guadalajara
Bachelor of Science - Biology
Texas A&M International University
Advocacy & Community Engagement
- “Less Screen, More Green” project – Pediatric wellness initiative promoting reduced screen time and increased outdoor activity.
- Phoenix Allies for Community Health Free Clinic (2020–2022),
- Alliance of Therapy Dogs (2021–2022) – therapy dog hospital visits,
- Guimedic & Emmaus Medical Missions (2016–2020, Guatemala & Honduras),
- Big Brothers Big Sisters (2016–2018)
Presentations
- Improving Resident Compliance with Nelson’s Quizzes, Annual Pediatric Conference (2025).
- Improving Resident Compliance with Nelson’s Quizzes, Annual Driscoll Poster Presentation (2nd Place, 2025).
- Nigella sativa’s Medicinal Influence in Human Body Organ Systems, UAG Research Symposium (2020).
- Plant Secondary Antimetabolite Properties, Texas A&M International University Biochemistry Research Conference (2018).
Honors & Awards
- Driscoll Annual Poster Presentation – 2nd Place (2025)
- Dean’s List, Texas A&M International University (2017, 2018), Cum laude, B.S. Biology (2018)
Relevant Skills
- Expertly diagnose and manage a broad spectrum of acute and chronic pediatric conditions using evidence-based, patient-centered care.
- Proficient in advanced pediatric procedures including endotracheal intubation, lumbar puncture, IV/IO access, and neonatal resuscitation.
- Effective communicator with patients and families, ensuring clear understanding and trust in care plans.
- Skilled in use of EHR systems (Epic) for efficient, accurate documentation and patient tracking.
- Collaborate with multidisciplinary teams to deliver safe, comprehensive pediatric care.
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