Mareena Hanna, DO

DaVita is a leading healthcare company specializing in kidney care, offering clinical leadership, home dialysis, integrated care, and skilled nursing facilities. They provide innovative solutions for chronic kidney disease, partnerships with hospitals and health plans, and educational resources for patients, focusing on quality care and patient support to improve kidney health and overall well-being. Generated from the website

Optum is a leading information and technology-enabled health services business dedicated to helping make the health system work better for everyone. With more than 180,000 people worldwide, Optum delivers intelligent, integrated solutions that help to modernize the health system and improve overall population health. Optum is part of UnitedHealth Group (NYSE:UNH).