Cassandra Welker
Registered Nurse · Onsite Wellness
Overview
Experience
Education
Skills
About Onsite Wellness
Professional Overview
Cassandra Welker is a Registered Nurse, currently affiliated with Onsite Wellness, based in Costa Mesa, CA. As a nurse, Welker contributes to patient care, clinical workflows, and healthcare operations in Costa Mesa, CA. They have been with Onsite Wellness for 13 years. Welker holds academic credentials, including Associates, from Orange Coast College and West Coast University - Los Angeles. Core competencies include Nursing, People Skills, Direct Patient Care, Patient Education, Healthcare. Onsite Wellness operates in the Health Wellness And Fitness sector. Healthcare organizations seeking to recruit 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 nurse specialists consistently yields higher response rates than passive job board postings, particularly for roles requiring specific clinical credentials or state licensure. The Costa Mesa, CA 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
- 649,760 healthcare professionals in HealthTal hold the Nurse specialty. Cassandra Welker is one of them.
- 57,206 Nurses are based in CA (out of 155,460 total healthcare contacts in that state).
- 3 contacts at Onsite Wellness are tracked in HealthTal.
- Typical Nurse compensation in CA: $130,000 – $195,000 (median $151,000). Source: BLS OEWS adjusted for state cost of labor.
- Top employers of Nurses in CA: Kaiser Permanente (5,251), Sutter Health (1,165), Sharp Healthcare (988).
- 5% of Nurses in CA hold a senior title (Director, Manager, Chief, VP, etc.).
- 72% of Nurses in CA have education credentials on file.
Data refreshed November 2026.
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.
Browse all Nurses →Frequently Asked Questions
Cassandra Welker is based in Costa Mesa, CA. They are currently affiliated with Onsite Wellness.
Cassandra Welker specializes in Nurse. Their current role is Registered Nurse.
Cassandra Welker currently works at Onsite Wellness. They have been there for 13 years.
Cassandra Welker attended Orange Coast College and West Coast University - Los Angeles.
HealthTal provides direct email address and phone number for Cassandra Welker. Subscribe to access full contact details including personal email, direct dial, and LinkedIn profile.
Recruiting nurses typically involves reaching out via direct email or phone. HealthTal's database provides contact data for nurses across all 50 states, allowing you to contact candidates directly without going through job boards.
Nurses in CA typically earn $130,000 to $195,000 annually, with a median of $151,000. 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.