Our editorial commitments

  • Verified professional credentials
  • Primary and authoritative sources
  • Review dates and transparent updates
  • Published corrections when needed

Clinical and nursing-education contributors

8 experts

Each profile explains the contributor’s role, relevant experience, credentials, subject areas, and relationship with NurseOnShift.

Sid A. Abdala Balal, RN

Author & Clinical Content Lead

Registered Nurse · BSc Nursing · ALS · Resuscitation Link Officer

Credentials last verified: July 2026

Sid is a registered nurse and medical content author with experience in respiratory and infectious-disease nursing, emergency care, resuscitation, critical care, and patient deterioration. He leads the development of NurseOnShift’s clinical and nursing-education resources.

  • Critical care
  • Emergency nursing
  • Medication safety
  • Respiratory care
  • Clinical education
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Dr. Adam Sayedi, MD

Medical Reviewer

Medical Doctor · Clinical Fellow in Emergency & Acute Medicine · ALS

Credentials last verified: July 2026

Dr. Sayedi is a licensed physician with frontline experience in emergency and acute medicine. He reviews clinical content for medical accuracy, appropriate interpretation, patient-safety considerations, and alignment with current evidence and professional guidance.

  • Emergency medicine
  • Acute medicine
  • Clinical assessment
  • Patient safety
  • Medical review
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Dr. Nathalie Guerrero Camilo, MD

Medical Reviewer · Oncology & Emergency Medicine

Licensed Physician · Oncology Registrar · Emergency & Critical Care Experience

Credentials last verified: July 2026

Dr. Guerrero Camilo is a physician and medical reviewer with frontline experience in medical oncology, emergency medicine, urgent care, and critical care transport across Portugal and Spain. Her reviews focus on evidence-based accuracy, clinical relevance, patient safety, and alignment with current standards of care.

  • Medical oncology
  • Emergency medicine
  • Critical care transport
  • Clinical decision-making
  • Patient safety
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Dr. Harriet Joy Blundell, MBBS, MSc, MD

Medical Reviewer · Infectious Diseases, Microbiology & Acute Medicine

Licensed Physician · Infectious Diseases & Medical Microbiology Registrar · ALS

Credentials last verified: July 2026

Dr. Blundell is a physician and medical reviewer with advanced clinical and academic expertise in infectious diseases, medical microbiology, tropical medicine, and acute internal medicine. Her experience includes clinical research, evidence synthesis, and World Health Organization guideline-development work.

  • Infectious diseases
  • Medical microbiology
  • Acute medicine
  • Antimicrobial stewardship
  • Global health
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Kim Serra, MPharm

Pharmacist & Clinical Pharmacy Reviewer

Pharmacist · MPharm (Hons) · Clinical Pharmacy Practice Diploma · Royal Pharmaceutical Society

Credentials last verified: July 2026

Kim is a Gibraltar-based pharmacist with more than 10 years of experience across hospital and community pharmacy in Gibraltar and the United Kingdom. She works within the pharmacy service at St Bernard’s Hospital, supporting medication safety, prescription review, medicines information, and multidisciplinary clinical care. She reviews medication-related nursing content for accuracy, safety language, and appropriate scope.

  • Hospital pharmacy
  • Clinical pharmacy
  • Medication safety
  • Medication optimisation
  • Healthcare leadership
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Araceli Collado, RN

Clinical & Nursing Education Reviewer

Registered Nurse · Independent Nursing Reviewer

Credentials last verified: July 2026

Araceli reviews nursing education, NCLEX-style practice content, and nursing-program information. Her review focuses on nursing accuracy, clear clinical reasoning, appropriate scope, and whether educational claims are supported by suitable sources.

  • Nursing education
  • NCLEX preparation
  • Clinical reasoning
  • Program fact review
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Francesco Di Siena, RN

Nursing Education Author

Registered Nurse · Education & Program Research Contributor

Credentials last verified: July 2026

Francesco contributes nursing-school and education guides designed to help prospective students compare programs, admissions pathways, costs, accreditation information, and publicly reported outcomes.

  • Nursing programs
  • Admissions research
  • Student guidance
  • Career pathways
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Miguel Romero, RN

Nursing Education Author

Registered Nurse · Education & Program Research Contributor

Credentials last verified: July 2026

Miguel writes and researches nursing-education and school guides, translating official program information into practical comparisons for students considering ADN, BSN, RN-to-BSN, and related nursing pathways.

  • Nursing schools
  • Degree pathways
  • Program comparison
  • Student decisions
View full profile

Editorial standards

What readers can expect from our contributors

A professional title alone does not qualify someone to cover every health topic. We assign, review, and publish content according to the contributor’s relevant expertise and the level of risk involved.

Topic-matched assignments

Contributors work within the subject areas supported by their education, clinical background, and experience.

Authoritative sourcing

Clinical guidelines, regulators, nursing boards, accreditors, universities, and peer-reviewed literature are prioritized.

Independent review

High-impact clinical information receives additional review appropriate to the topic and potential safety implications.

Ongoing maintenance

Pages are updated when evidence, safety information, regulations, accreditation, or program details materially change.

Review workflow

How NurseOnShift content is developed

Review depth varies by topic. Medication, emergency, calculation, and treatment-related pages require a different level of scrutiny than general career or school-directory content. Read the full Medical Review Process →

  1. Research and drafting

    The author identifies the reader’s question, reviews appropriate sources, and creates the first evidence-informed draft.

  2. Editorial assessment

    The draft is checked for clarity, structure, source quality, unsupported claims, accessibility, and compliance with our editorial standards.

  3. Clinical or subject review

    Where required, a qualified reviewer checks clinical accuracy, scope, safety language, calculations, and the interpretation of evidence.

  4. Publication and monitoring

    Published pages carry authorship and review information and are revisited when credible new evidence or official requirements change.

Credentials, independence, and disclosures

NurseOnShift aims to verify qualifications relevant to each contributor’s role. Contributors must disclose relationships that could reasonably be perceived as influencing their work. Advertising, affiliate, educational, or commercial relationships do not give outside parties authority to approve clinical claims or prevent necessary corrections.

Accuracy and accountability

Found something that may be incorrect?

Readers and healthcare professionals are encouraged to report possible factual, clinical, regulatory, or technical errors. Include the page URL, the specific statement or result, and a supporting source when available.

Last updated July 15, 2026. Contributor roles and credentials are reviewed periodically and may be updated when professional circumstances change.