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Greenville Health System's Overview

Total employees4220
HeadquartersGreenville
Founded1912

Prisma Health is South Carolina's largest non-profit health organization, formed in 2019 through the merger of Greenville Health System (GHS) and Palmetto Health. It is committed to improving the health and well-being of all South Carolinians by enhancing clinical quality, patient experience, and access to care. Prisma Health operates numerous hospitals and hundreds of physician practices and provides a wide range of healthcare services, from primary care to highly specialized medical treatments. It also serves as a major academic health center, involved in medical education and research.

Where is Greenville Health System's Headquarters?

HQ Function

Serves as a major operational hub for Prisma Health in the Upstate region, housing administrative offices, the flagship Prisma Health Greenville Memorial Hospital, and various specialized medical facilities and research centers.

Notable Features:

The Greenville Memorial Medical Campus is extensive, featuring a Level I trauma center, Prisma Health Children's Hospital–Upstate, a cancer institute, and advanced research facilities. It's one of the largest medical campuses in the region.

Work Culture:

The work culture emphasizes patient-centered care, collaboration among diverse healthcare professionals, innovation, and a commitment to community health. As a large academic health system, there's a strong focus on continuous learning and development.

HQ Significance:

This location is historically significant as the heart of the former Greenville Health System and continues to be a cornerstone for healthcare delivery, medical education, and employment in the Upstate of South Carolina.

Values Reflected in HQ: The campus reflects values of compassion (Inspire health. Serve with compassion. Be the difference.), clinical excellence, community well-being, and innovation in healthcare.

Location:

Prisma Health's operations are primarily focused within the state of South Carolina, USA. It does not maintain physical international offices for healthcare delivery. However, its global influence can be seen through its participation in international medical research, academic partnerships, the recruitment of international medical professionals, and contributions to global health knowledge through publications and conference presentations. The organization is dedicated to serving its local communities within South Carolina.

Street Address:

701 Grove Rd

City:

Greenville

State/Province:

SC

Country:

USA

Greenville Health System's Global Presence

Columbia, SC/USA

Address: 5 Richland Medical Park Dr, Columbia, SC 29203 (Richland Hospital Campus) / Other corporate offices also exist, e.g., 1210 Pickens St, Columbia, SC

To provide comprehensive healthcare services, medical education, and manage operations for the Midlands region of South Carolina, forming the other major pillar of Prisma Health alongside the Upstate operations.

Sumter, SC/USA

Address: 129 N Washington St, Sumter, SC 29150 (Tuomey Hospital Campus)

To extend Prisma Health's reach and provide quality medical care to communities in the more eastern part of its service area.

Buying Intent Signals for Greenville Health System

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Executive Team of Greenville Health System

As of April 2025, Greenville Health System' leadership includes:

Mark S. O'Halla - President and Chief Executive Officer
Clarence Sevillian - Executive Vice President, Chief Operating Officer
Jonathan Gleason, MD - Executive Vice President, Chief Clinical Officer
Amy D. Dellinger - Executive Vice President, Chief Financial Officer
Angela C. Orsky - Executive Vice President, Chief Human Resources Officer
Thomas E. Diller, MD - Executive Vice President, Chief Quality & Patient Safety Officer

Investors of Greenville Health System

Greenville Health System has been backed by several prominent investors over the years, including:

As a private, not-for-profit health company, Prisma Health is not publicly traded and does not have traditional equity investors. Its operations are funded through patient service revenue, grants, philanthropic contributions from individuals and foundations, and bond financing for capital projects.

Executive New Hires/Exits in the Last 12 Months

Hire0
Exits0

Prisma Health occasionally announces significant executive changes through official press releases on its website. Over the past 12-18 months, information regarding major C-suite hires or departures beyond routine transitions has been limited, suggesting relative stability in top leadership. Any significant changes are typically communicated via their official news channels.

Technology (Tech Stack) used by Greenville Health System

Discover the tools Greenville Health System uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Greenville Health System Email Formats and Examples

Prisma Health primarily utilizes an email format combining the employee's first name and last name, separated by a period, followed by the '@prismahealth.org' domain. Variations might exist but this is the most common.

firstname.lastname@prismahealth.org

Format

john.doe@prismahealth.org

Example

90%

Success rate

News and media

Prisma Health NewsroomMay 1, 2024

Prisma Health Children’s Hospital–Upstate opens new neonatal intensive care unit rooms

Prisma Health Children’s Hospital–Upstate has opened 16 new neonatal intensive care unit (NICU) rooms, offering larger, private spaces for families and advanced care for premature infants. This expansion aims to enhance family-centered care and improve outcomes for the hospital's smallest patients....more

Prisma Health NewsroomApril 18, 2024

Prisma Health hospitals recognized nationally for outstanding patient safety

Several Prisma Health hospitals received 'A' grades in the spring 2024 Leapfrog Hospital Safety Grade assessments. This recognition highlights Prisma Health's commitment to protecting patients from preventable harm and errors in the hospital....more

Prisma Health NewsroomFebruary 7, 2024

Prisma Health announces plans for new birthing center at Baptist Parkridge Hospital

Prisma Health revealed plans to construct a new, state-of-the-art birthing center at Prisma Health Baptist Parkridge Hospital in Columbia. The facility is designed to provide a modern, comfortable, and family-focused environment for expectant mothers and newborns....more

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