Rachel Adler writes NerdBible's coverage of clear aligners, hearing aids, medical alert systems and online therapy, covered as consumer services and devices, never as medical advice.
Rachel's work starts from primary sources: the providers' own plans, features, policies and help pages, independent lab results and audits where they exist, what other reviewers found, and official notices from regulators. Every article lists its sources, and every ranking follows our published methodology. Nothing is published before it has been checked against those sources; see our editorial policy and how we handle corrections.
Commissions from affiliate links never decide a score, a position or a sentence. Spotted something wrong? Tell us.