John Wadzinski
Registered Nurse · Mercy Medical Center
Overview
Experience
John Wadzinski is a licensed Registered Nurse. Currently working at Mercy Medical Center in Oshkosh, WI. Registered Nurses provide direct patient care, administer medications, and coordinate with physicians across hospitals, clinics, and community health settings.
Education
Skills
About Mercy Medical Center
Position in NurseSend Database
- 783,893 healthcare professionals in NurseSend hold the Registered Nurse specialty. John Wadzinski is one of them.
- 12,436 Registered Nurses are based in WI (out of 16,571 total healthcare contacts in that state).
- 509 contacts at Mercy Medical Center are tracked in NurseSend.
- Typical Registered Nurse compensation in WI: $69,000 – $125,000 (median $83,000). Source: BLS OEWS adjusted for state cost of labor.
- Top employers of Registered Nurses in WI: Aurora Health Care (866), Froedtert Hospital (533), Uw Health (379).
- 9% of Registered Nurses in WI hold a senior title (Manager, Director, Charge Nurse, Supervisor, Lead, etc.).
- 68% of Registered Nurses in WI have verified education credentials on file.
Data refreshed November 2026 · Compiled from NPI registry public licensing data and public LinkedIn profile data. Methodology & sources.
Recruiting Registered Nurse
Registered Nurses (RNs) are the backbone of patient care in hospitals, clinics, and community health settings. When recruiting an RN like John Wadzinski, highlight shift flexibility, specialty unit opportunities, and sign-on bonuses. High-demand units include ICU, ER, and OR. NurseSend surfaces verified RN contacts filtered by specialty and location.
Frequently Asked Questions
Where is John Wadzinski located?
John Wadzinski is based in Oshkosh, WI and is a Registered Nurse.
Where does John Wadzinski work?
John Wadzinski is currently at Mercy Medical Center in Oshkosh, WI.
How do I get John Wadzinski's contact information?
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How do I recruit Registered Nurse like John Wadzinski?
To recruit John Wadzinski, use NurseSend to access their verified email and phone number. Personalize your outreach with their specialty, current location, and relevant role details. NurseSend has 1M+ healthcare contacts searchable by specialty and location.
What is the average salary for a Registered Nurse in WI?
Registered Nurses in WI typically earn $69,000 to $125,000 annually, with a median of $83,000. Figures derive from BLS OEWS data, adjusted for state cost of labor. Senior-titled roles (Charge Nurse, Manager, Director) and high-acuity practice settings push the upper end.
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