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Leadership Team

We have assembled a strong and talented administrative team to lead Hilton Head Regional Healthcare, with members who are leaders in their respective fields.

These people combine broad industry experience and expertise with fresh external perspective and innovative ideas. Together, they are helping create our vision of healthcare with an unrelenting commitment to quality.

Photo of Sowmya Viswanathan, MD, MBA, MHCM

Sowmya Viswanathan, MD, MBA, MHCM

Group Chief Medical Officer

Dr. Sowmya Viswanathan is the Chief Medical Officer (CMO) the South Carolina and Massachusetts Group of Tenet Healthcare. Dr. Viswanathan has more than 15 years of leadership experience and in this role, she is responsible for collaborating with hospital physician leaders and medical staff to develop and implement patient safety and clinical quality initiatives. Dr. Viswanathan earned her medical degree and completed her residency from Madras Medical College in India. She completed another residency in internal medicine at Boston University. After which, Dr. Viswanathan earned a master of business administration from UMass Isenberg School of Management and a master of health care management from Harvard School of Public Health.