This study investigates the privacy concerns associated with third-party data leaks on hospital websites in Ontario, Canada. The study employs both manual and automated analytics to investigate the privacy practices of 135 hospital websites in Ontario. This dual approach entails a thorough evaluation of websites while gathering and evaluating datasharing policies. The findings show substantial variation in datasharing procedures, with some hospital websites disclosing user data to third parties without explicit agreement, posing serious privacy issues. The study uncovers trends and abnormalities in data transfers, emphasizing the need for regulatory measures and enforcement to secure patient information. Furthermore, the findings highlight the critical need for strong privacy safeguards and regulatory frameworks in the healthcare industry. The study also makes practical recommendations for improving data privacy on hospital websites.