50k Verified Healthcare Leads Wanted

I’m looking for a clean, permission-based list of 50,000 contacts in the healthcare industry. Accuracy is critical; I won’t accept recycled databases or high bounce rates. Doctors, nurses, administrators and other decision-makers are all welcome as long as the data is current and verifiable.

Data fields I need:
• Full name
• Job title / designation
• Organisation / facility name
• Work email (no generic inboxes)
• Direct phone number, where available
• City, state/province, country

Acceptance criteria
• At least 95 % email deliverability (I’ll spot-test)
• Clear sourcing with GDPR/CCPA-compliant opt-in
• Final file in CSV or Excel, ready for import

Please tell me:
1. How you source and verify each contact (Hunter, NeverBounce, ZeroBounce or similar).
2. The timeframe for delivering the full 50k list.
3. A 100-record sample so I can validate quality before we proceed.

Send your approach and timeline, and we’ll move forward quickly once the sample checks out.