Marianne Riordan
Rn · Penn Medicine University Of Pennsylvania Health System
Overview
Experience
Education
About Penn Medicine University Of Pennsylvania Health System
Professional Overview
Marianne Riordan is a Rn, currently affiliated with Penn Medicine University Of Pennsylvania Health System, based in st. louis, MO. As a registered nurse, Riordan contributes to patient care, clinical workflows, and healthcare operations in st. louis, MO. Riordan holds academic credentials, including MRCPI and Bachelor of Medicine Bachelor of Surgery -MB BCh BAO, Medicine, from The Royal College of Physicians in Ireland and University College Dublin. Penn Medicine University Of Pennsylvania Health System operates in the Hospitals & Physicians Clinics sector with a workforce of 5000+ employees. Healthcare organizations seeking to recruit registered nurse professionals can use HealthTal to access direct email addresses and personal phone numbers compiled from public LinkedIn profile data and public licensing data in the NPI registry. Direct outreach to registered nurse specialists consistently yields higher response rates than passive job board postings, particularly for roles requiring specific clinical credentials or state licensure. The st. louis, MO 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.
Position in HealthTal Database
- 127,037 healthcare professionals in HealthTal hold the registered nurse specialty. Marianne Riordan is one of them.
- 2,339 registered nurses are based in MO (out of 26,542 total healthcare contacts in that state).
- 1,508 contacts at Penn Medicine University Of Pennsylvania Health System are tracked in HealthTal.
- Typical registered nurse compensation in MO: $64,000 – $120,000 (median $79,000). Source: BLS OEWS adjusted for state cost of labor.
- Top employers of registered nurses in MO: Mercy (130), Ssm Health (80), Bjc Healthcare (61).
- 5% of registered nurses in MO hold a senior title (Director, Manager, Chief, VP, etc.).
- 42% of registered nurses in MO have education credentials on file.
Data refreshed November 2026.
Recruiting registered 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.
Browse all registered nurses →Frequently Asked Questions
Marianne Riordan is based in st. louis, MO. They are currently affiliated with Penn Medicine University Of Pennsylvania Health System.
Marianne Riordan specializes in registered nurse. Their current role is Rn.
Marianne Riordan currently works at Penn Medicine University Of Pennsylvania Health System.
Marianne Riordan attended The Royal College of Physicians in Ireland and University College Dublin.
HealthTal provides direct email address and phone number for Marianne Riordan. Subscribe to access full contact details including personal email, direct dial, and LinkedIn profile.
Recruiting registered nurses typically involves reaching out via direct email or phone. HealthTal's database provides contact data for registered nurses across all 50 states, allowing you to contact candidates directly without going through job boards.
registered nurses in MO typically earn $64,000 to $120,000 annually, with a median of $79,000. 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.