Meet Our Nursing Leaders

Lehigh Valley Health Network (LVHN) patient care services leadership provides oversight of operational and clinical activities for 15 hospitals and more than 3,800 registered nurses. Nursing leaders partner with medical and administrative leadership to provide care to our community.

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Annmarie Chavarria, DNP, Senior Vice President and Chief Nurse Executive
Senior Vice President and Chief Nurse Executive, Lehigh Valley Health Network
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carolyn davidson
Vice President, Patient Care Services, and Chief Nursing Quality and Patient Safety Officer, Lehigh Valley Health Network
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jodi koch
Vice President, Patient Care Services, Lehigh Valley Health Network, and Chief Nursing Officer, Lehigh Valley Hospital–(LVH) Cedar Crest, LVH–17th Street and LVH–Carbon
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karen vadyak
Vice President, Patient Care Services, Lehigh Valley Health Network, and Chief Nursing Officer, Lehigh Valley Reilly Children’s Hospital
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Michele Roberts
Vice President of Nursing Operations, Lehigh Valley Health Network
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Christine Hartner, DNP, MBA
Vice President, Patient Care Services, Lehigh Valley Health Network, and Chief Nursing Officer, Lehigh Valley Hospital (LVH)–Muhlenberg and LVH–Hecktown Oaks
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Mark Lengvarsky, MSN, RN
Administrator, Patient Care Services, Lehigh Valley Hospital–Cedar Crest
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tracie merkle
Administrator, Patient Care Services, Lehigh Valley Health Network
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Chantal Branco, MSN
Administrator, Patient Care Services, Lehigh Valley Hospital–Cedar Crest
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Nikki Alderfer, MSN, RN
Administrator, Patient Care Services, Lehigh Valley Hospital–Cedar Crest
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Tami Meltsch, MSN, RN
Administrator, Patient Care Services, Lehigh Valley Hospital (LVH)–Muhlenberg and LVH–Hecktown Oaks
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Jody Shigo, MSN, RN
Vice President, Patient Care Services, Lehigh Valley Health Network, and Associate Chief Nursing Officer, Lehigh Valley Hospital–Hazleton