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Joann Kolosa

Registered Nurse

Nurse Boone County, IL Mercyhealth Hospital–Rockton Avenue
j.doe@example.com linkedin.com/in/...
Reveal Contact Info
Overview
Level
Staff
Function
Healthcare
Tenure
10 years at Mercyhealth Hospital–Rockton Avenue
Gender
Female
Connections
4
Position in HealthTal Database
  • 649,767 healthcare professionals in HealthTal hold the Nurse specialty. Joann Kolosa is one of them.
  • 18,103 Nurses are based in IL (out of 48,672 total healthcare contacts in that state).
  • 39 contacts at Mercyhealth Hospital–Rockton Avenue are tracked in HealthTal.
  • Typical Nurse compensation in IL: $110,000 – $165,000 (median $128,000). Source: BLS OEWS adjusted for state cost of labor.
  • Top employers of Nurses in IL: Advocate Health Care (584), Rush University Medical Center (435), Osf Healthcare (331).
  • 5% of Nurses in IL hold a senior title (Director, Manager, Chief, VP, etc.).
  • 72% of Nurses in IL have verified education credentials on file.
  • Data refreshed June 2026.

Public records & verifications
  • Verify against the NPPES Provider Registry (HHS / CMS). Search NPPES →
  • Professional LinkedIn profile on file (subscribers only).
  • Data aggregated from public licensure databases, LinkedIn, and verified employer records. Cross-check via the registry link above.
Education
Northern Illinois University
Bachelor of Science (B.S.)
2015
Rock Valley College
Associate of Science
2012
Skills
Wound Care Certified
About Mercyhealth Hospital–Rockton Avenue
Industry
Hospitals & Physicians Clinics
Employees
5000+
Revenue
$1B+
Professional Overview

Joann Kolosa is a Registered Nurse, currently affiliated with Mercyhealth Hospital–Rockton Avenue, based in Boone County, IL. As a nurse, Kolosa contributes to patient care, clinical workflows, and healthcare operations in Boone County, IL. They have been with Mercyhealth Hospital–Rockton Avenue for 10 years. Kolosa holds academic credentials, including Bachelor of Science (B.S.) and Associate of Science, from Northern Illinois University and Rock Valley College. Core competencies include Wound Care Certified. Mercyhealth Hospital–Rockton Avenue operates in the Hospitals & Physicians Clinics sector with a workforce of 5000+ employees. Healthcare organizations seeking to recruit nurse professionals can use HealthTal to access verified direct email addresses and personal phone numbers sourced from NPI records and professional licensing databases. Direct outreach to nurse specialists consistently yields higher response rates than passive job board postings, particularly for roles requiring specific clinical credentials or state licensure. The Boone County, IL healthcare market offers access to a concentrated pool of clinical professionals, making direct outreach particularly effective for organizations building local care teams or expanding service capacity in the region.

Recruiting Nurse

Registered nurses are among the most in-demand healthcare professionals in the US. Recruiting RNs directly via personal contact data significantly reduces time-to-fill compared to job boards. When recruiting nurses, highlighting shift flexibility, signing bonuses, and professional development opportunities increases response rates.

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Frequently Asked Questions

Where is Joann Kolosa located?
Joann Kolosa is based in Boone County, IL. They are currently affiliated with Mercyhealth Hospital–Rockton Avenue.
What is Joann Kolosa's specialty?
Joann Kolosa specializes in Nurse. Their current role is Registered Nurse.
Where does Joann Kolosa currently work?
Joann Kolosa currently works at Mercyhealth Hospital–Rockton Avenue. They have been there for 10 years.
What is Joann Kolosa's educational background?
Joann Kolosa attended Northern Illinois University and Rock Valley College.
How do I contact Joann Kolosa for recruiting?
HealthTal provides verified direct email address and phone number for Joann Kolosa. Subscribe to access full contact details including personal email, direct dial, and LinkedIn profile.
How do I recruit a Nurse?
Recruiting nurses typically involves reaching out via direct email or phone. HealthTal's database provides verified contact data for nurses across all 50 states, allowing you to contact candidates directly without going through job boards.
What is the average salary for a Nurse in IL?
Nurses in IL typically earn $110,000 to $165,000 annually, with a median of $128,000. Figures derive from BLS OEWS data, adjusted for state cost of labor. Senior-titled roles (Director, Manager, Chief) and high-acuity practice settings push the upper end.

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