SAN ANTONIO, TX — March 23, 2026 — Carenet Health, a leading healthcare engagement partner, today announced the appointment of Mark Ciamarra as Chief Marketing Officer. The addition of this role to the executive leadership team underscores Carenet’s focus on exponential growth in service of America’s payers, providers, and health technology & services organizations.
With more than 30 years of experience in healthcare, Ciamarra is a recognized expert at the intersection of marketing, technology, and clinical services. His career includes nearly a decade of leadership at eviCore Healthcare, where his contributions were vital to the company’s scale and its landmark $3.7 billion acquisition. He has also held senior leadership roles at True Rx, Catamaran (OptumRx), CVS Caremark, and Cigna/Evernorth.
“Mark is a special marketing leader who understands both the ‘why’ and the ‘how’ of healthcare growth,” said John Erwin, Carenet CEO. “His track record of creating value across diverse healthcare organizations through meaningful storytelling and operational rigor is exactly what Carenet needs as we expand our client base and deepen our impact.”
In his new role, Ciamarra will lead Carenet’s brand and marketing strategy, with a focus on strengthening the company’s digital presence and ensuring close alignment with business development to drive growth.
“Carenet sits at the heart of the most critical challenges in healthcare today: access and engagement,” said Ciamarra. “I am excited to join John and the entire team at such a pivotal moment, to clarify the Carenet story and build an engine that captures demand and demonstrates the incredible ROI we provide our partners.”
Ciamarra’s appointment follows several recent additions to Carenet’s executive leadership team, including Chief Financial Officer John Ozug, Executive General Manager Joy Powell, Chief Product Officer Dan Shur, and Chief Revenue Officer Brian Schiebel.
About Carenet Health
Carenet Health is the partner of choice for America’s leading payers, providers, and health technology & services companies – helping them grow and lower costs, as they make healthcare more accessible, affordable and effective. For more than 20 years, we have combined advanced technology, data insights, clinical expertise, and global talent to drive operational efficiency, better experiences, and meaningful business and health outcomes.
Media Contact:
Ally Thomson
agthomson@carenethealth.com
