Dr. Howard Spector is an orthodontist specializing in Invisalign treatment. Despite the initial painless process of getting molds, photos, and digital scanning, many patients have expressed dissatisfaction with the treatment outcomes. Common concerns include slow progress, lack of progress monitoring, gaps not closing after IPR, and the need for additional procedures like gum lifts and traditional braces to achieve desired results. Patients also reported discomfort during the removal of attachments and issues with record transfer to new providers.