Medical SEO is the practice of optimizing healthcare websites and online presence so doctors, clinics, hospitals, and medical practices rank higher when patients search for symptoms, treatments, or local providers. Unlike generic SEO, medical SEO operates under Google's strictest "Your Money or Your Life" (YMYL) quality standards because poor medical information can directly harm people. The core difference is expertise signals. Google wants to see author credentials, medical degrees, hospital affiliations, and peer-reviewed content. A dermatology clinic in Ottawa can't just publish a blog post about skin cancer treatment without clear authorship from a licensed dermatologist. You need schema markup showing professional qualifications, actual doctor bios with verifiable credentials, and ideally links from medical institutions or health authorities like Health Canada or provincial medical associations. Local SEO matters more in medical than almost any other vertical. Most patients search "dentist near me" or "walk-in clinic Ottawa" rather than branded queries. That means your Google Business Profile needs perfect NAP consistency, 20+ recent reviews, accurate hours, and ideally photos of your actual facility. The local pack shows only three results, so even small optimization gaps cost you patients. Key tactical elements include: - Service pages targeting condition + location combinations ("knee pain treatment Toronto") - Provider pages with full credentials, specializations, and professional headshots - FAQ content answering actual patient questions in plain language - Secure patient portals and appointment booking to improve conversion - Mobile optimization since 60%+ of medical searches happen on phones We see medical clients struggle most with review generation and content freshness. A family practice with 8 reviews loses to one with 80, even if the care quality is identical. Similarly, outdated COVID policy pages or broken appointment forms kill trust signals Google monitors through user behavior metrics. Medical SEO requires slower, steadier content strategies than e-commerce because you can't take shortcuts with expertise. But the ROI is exceptional because patient lifetime value runs into thousands of dollars and local competition often ignores basic optimization.