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Christina Brennan

Hematology Oncology Nurse Practitioner

Nurse Practitioner Chicago, IL Sinai Health System
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Reveal Contact Info
Overview
Level
Staff
Tenure
9 years at Sinai Health System
Gender
Female
Connections
39
Position in HealthTal Database
  • 86,546 healthcare professionals in HealthTal hold the Nurse Practitioner specialty. Christina Brennan is one of them.
  • 1,975 Nurse Practitioners are based in IL (out of 48,672 total healthcare contacts in that state).
  • 81 contacts at Sinai Health System are tracked in HealthTal.
  • Typical Nurse Practitioner compensation in IL: $110,000 – $165,000 (median $128,000). Source: BLS OEWS adjusted for state cost of labor.
  • Top employers of Nurse Practitioners in IL: Northwestern Medicine (45), Advocate Health Care (42), Rush University Medical Center (40).
  • 1% of Nurse Practitioners in IL hold a senior title (Director, Manager, Chief, VP, etc.).
  • 83% of Nurse Practitioners 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
University of Illinois at Chicago
Advanced Practice Nurse
University of Illinois at Chicago
Registered Nurse
Northern Illinois University
Augustana College
About Sinai Health System
Industry
Hospitals & Physicians Clinics
Employees
1000 to 4999
Revenue
$100M to <$1B
Website
sinai.org
Professional Overview

Christina Brennan is a Hematology Oncology Nurse Practitioner, currently affiliated with Sinai Health System, based in Chicago, IL. As a nurse practitioner, Brennan contributes to patient care, clinical workflows, and healthcare operations in Chicago, IL. They have been with Sinai Health System for 9 years. Brennan holds academic credentials, including Advanced Practice Nurse and Registered Nurse, from University of Illinois at Chicago and University of Illinois at Chicago. Sinai Health System operates in the Hospitals & Physicians Clinics sector with a workforce of 1000 to 4999 employees. Healthcare organizations seeking to recruit nurse practitioner 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 practitioner specialists consistently yields higher response rates than passive job board postings, particularly for roles requiring specific clinical credentials or state licensure. The Chicago, 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 Practitioner

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.

Browse all Nurse Practitioners →

Frequently Asked Questions

Where is Christina Brennan located?
Christina Brennan is based in Chicago, IL. They are currently affiliated with Sinai Health System.
What is Christina Brennan's specialty?
Christina Brennan specializes in Nurse Practitioner. Their current role is Hematology Oncology Nurse Practitioner.
Where does Christina Brennan currently work?
Christina Brennan currently works at Sinai Health System. They have been there for 9 years.
What is Christina Brennan's educational background?
Christina Brennan attended University of Illinois at Chicago and University of Illinois at Chicago.
How do I contact Christina Brennan for recruiting?
HealthTal provides verified direct email address and phone number for Christina Brennan. Subscribe to access full contact details including personal email, direct dial, and LinkedIn profile.
How do I recruit a Nurse Practitioner?
Recruiting nurse practitioners typically involves reaching out via direct email or phone. HealthTal's database provides verified contact data for nurse practitioners across all 50 states, allowing you to contact candidates directly without going through job boards.
What is the average salary for a Nurse Practitioner in IL?
Nurse Practitioners 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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