Find Direct Email Addresses for Plastic Surgeons

I have a list of 50 plastic surgery practice websites. I need someone to manually find the head surgeon’s direct email address for each practice. No scraping. Manual research only. You may use any publicly available sources. What I need in the spreadsheet is very simple: • Head surgeon name • Head surgeon direct email address Important: • No generic emails such as info@, contact@, office@, frontdesk@, admin@ as I can easily obtain those myself • No guessed emails • If no direct surgeon email is found, leave it blank • Accuracy matters more than volume Please reply with: 1) Your price per verified direct surgeon email. 2) If the surgeon's email address is not readily available through a Google search, what resources or methods would you use to find it? 3) Have you completed similar contact research projects before? I will start with a small test batch. If the quality is good, I have a larger list.