In any service environment, the people make the difference. Meet the Shields’ corporate team.

Thomas A. Shields
Chief Executive Officer

Tom Shields oversees the entire Shields Health organization. He is the second person to serve in the position, …
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Peter Ferrari
President

Peter Ferrari heads the entire Shields Health, overseeing the financial structuring, marketing and operations of the company’s network …
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John Antaya
Chief Marketing Officer

John Antaya is the Chief Marketing Officer at Shields Health, with responsibility for the company’s brand development, positioning …
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Christine Mavilia
Christine Mavilia
Chief Human Resources Officer

Christine Mavilia is Chief Human Resources Officer of Shields Health. She plays a major role in the company’s …
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Prashanth Bala
Prashanth Bala
Chief of Ambulatory Surgical Services

Prashanth Bala is Shields Health’s Chief of Ambulatory Surgical Services. Prashanth provides administrative and operational leadership across Shields …
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Tisha Delmore
Chief Financial Officer

Tisha Delmore is Chief Financial Officer at Shields Health, managing the company’s financial strategy, reimbursement, and administration and …
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Gerald Greeley
Chief Information Officer

As Chief Information Officer, Gerald is responsible for developing and implementing an IT strategic plan that aligns with …
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Lou Masella
Vice President PET/CT and Radiation Oncology

Lou Masella is Shields Health’s Vice President of the PET/CT Program, with focus on diversification and expansion of …
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Dianne Tripp
Vice President of Imaging Operations

Dianne Tripp is Vice President of Imaging Operations. Applying her 30+ years of industry experience, she oversees all …
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