Erlanger Behavioral Health Hospital Names New Chief Executive Officer
Manjari Singh accepts leadership role at leading behavioral health treatment center
CHATTANOOGA, Tenn. (February 3, 2026) — Erlanger Behavioral Health Hospital is pleased to announce the appointment of Manjari Singh as its new chief executive officer.
Singh brings a strong background in behavioral healthcare leadership and a deep commitment to patient safety, quality outcomes, and operational excellence. She has been with Acadia Healthcare since 2018, gaining broad experience across marketing, business development, and executive leadership roles.
Her professional journey includes business development experience with Ascension Saint Thomas Behavioral Health Hospital in Nashville, as well as completion of Acadia Healthcare’s CEO-in-Training Program at San Jose Behavioral Health Hospital in California. Most recently, Singh served as interim CEO at both Greenleaf Behavioral Health and Erlanger Behavioral Health Hospital, where she demonstrated steady leadership and a strong focus on clinical quality and organizational growth.
In her role as CEO, Singh is dedicated to expanding access to high-quality behavioral healthcare services while fostering safe, compassionate, and effective care environments for patients, families, and staff. Her leadership approach emphasizes collaboration, accountability, and a continued commitment to meeting the behavioral health needs of the communities served.
“I am honored to step into the role of CEO at Erlanger Behavioral Health Hospital,” said Singh. “I look forward to working alongside our dedicated team to continue strengthening access to compassionate, high-quality behavioral healthcare and supporting the needs of patients and families throughout the Chattanooga community and surrounding region.”
About Erlanger Behavioral Health Hospital
Erlanger Behavioral Health Hospital is Chattanooga, Tennessee’s preferred behavioral healthcare provider, serving adolescents, adults, and senior adults of all genders. The multidisciplinary team at Erlanger Behavioral Health Hospital provides personalized care for people who are struggling with various mental health concerns and co-occurring substance use disorders. Patients can benefit from a range of services, including inpatient crisis stabilization, detoxification services, and outpatient services. Everyone’s path to healing is different, so the expert staff works closely with each person to identify the therapies and services that are right for them. To learn more about Erlanger Behavioral Health Hospital, visit www.erlangerbh.com. 