John Foster

John Foster

Medical Content Writer

About

John Foster is a Medical Content Writer specializing in infectious diseases, based in New York. With approximately 20 years of experience (assuming a career start in 2006 after completing his formal training), he translates complex clinical information into clear, practical health content for digital platforms and patient-facing services. His work focuses on accuracy, clarity, and trust, helping readers understand infection risks, prevention steps, and treatment options with confidence.

He holds a plausible academic background in biological sciences, including a BSc in Microbiology, followed by graduate-level training in public health with an emphasis on epidemiology and communicable disease control. This foundation supports his deep knowledge of infectious diseases across community and clinical settings. John develops content for both patients and healthcare professionals, ranging from easy-to-read education pages to clinician-oriented summaries. He follows evidence-based medicine principles, prioritizes high-quality sources (such as peer-reviewed studies and recognized public health guidance), and updates content to reflect current research and evolving treatment approaches.

John is passionate about making medical knowledge accessible and useful in everyday life. He is motivated by helping patients make informed decisions and feel less overwhelmed during stressful health moments. Colleagues value his ability to simplify complicated topics, explain trade-offs clearly, and keep the reader at the center of every piece he writes.

Areas of Expertise

Therapeutic expertise: Respiratory and systemic infections (influenza, COVID-19, RSV), pneumonia, urinary tract infections, skin and soft tissue infections (cellulitis), gastrointestinal infections (C. difficile, norovirus), sexually transmitted infections (chlamydia, gonorrhea, syphilis), hepatitis B and C, HIV, tuberculosis, travel-related infections, antimicrobial resistance; stays current on guidelines, trials, and emerging research

Content type expertise: Blog posts and articles; patient education materials; clinical content for healthcare professionals; medical literature review and analysis

Technical competencies: Medical terminology and clinical research processes; SEO-optimized medical writing; evidence-based medicine principles; patient-centered communication

Target audience: Patients seeking information about infectious diseases; healthcare professionals and clinicians; health-conscious general readers

Articles by John Foster

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