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Board of Managers


Mission Statement

Founded as a Christian ministry of healing, The Heart Hospital Baylor Plano and The Heart Hospital Baylor Denton exist to serve the cardiovascular needs of all people through exemplary health care, education, research, and community service.

Our hospitals are fortunate to be guided by a Board of Managers, a group of accomplished business executives and physicians on the medical staff at The Heart Hospital Baylor Plano and The Heart Hospital Baylor Denton. Their ideas, discussions, and actions revolve around what is best for you, our guest, in terms of providing you with safe, quality, and compassionate health care.

Glenn Callison, Chairman

Glenn Callison
Chairman, Board of Managers
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David Ballard, MD, MSPH, Ph.D, FACP

David Ballard, MD, MSPH, PhD, FACP
Board Member
Contact David Ballard, MD, MSPH, Ph.D, FACP


David Brown, MD, FACC, FACP, FSCAI

David Brown, MD, FACC, FACP, FSCAI
Board Member
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Dennis Gable, MD, RVT, FACS

Dennis Gable, MD, RVT, FACS
Board Member
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Srinivas Gunukula, MD, FACC

Srinivas Gunukula, MD, FACC
Board Member
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Rosemary Luquire, RN, Ph.D, NEA-BC, FAAN

Rosemary Luquire, RN, PhD, NEA-BC, FAAN
Board Member
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John B. McWhorter, III

John B. McWhorter, III
Board Member
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Trent Pettijohn, MD, PA, FACC

Trent Pettijohn, MD, PA, FACC
Board Member
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Will Ryan, MD

Will Ryan, MD
Board Member
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Mark Teresi

Mark Teresi
Board Member
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David Winter, MD, MSc., FACP

David Winter, MD, MSc, FACP
Board Member
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Sam Woolbert, MD, FACC

Sam Woolbert, MD, FACC
Board Member
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Liz Youngblood

Liz Youngblood
Board Member
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