Administrative Staff
Patrick Kelly MBA, RVT
Senior Administrator
Neurosurgery/Neurology
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Karen Specos
Office Manager
Phone: 215-707-4068
Fax: 215-707-3831
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Kim Downing
Admin. Assistant to Joseph V. Queenan, MD
215-707-7200
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Vilma Chambers
Assistant to Bong-Soo Kim, MD, Philip A. Villanueva, MD
215-707-7200
[click-for-email]
Linda Zlatkin
Assistant to Michael W. Weaver, MD, Chair, Department of Neurosurgery, Kadir Erkmen, MD
215-707-7200
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Advanced Practitioners
Nancy E. Villanueva, PhD, CRNP, BC, CNRN
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Tanya Sims-Best, MSN, CRNP
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Alyssa Mocion, DNP, CRNP
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Kristi Piller, MSN, CRNP, AGAC-NP-BC, CCRN
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Research Nurses
Kathleen Hatala, RN, BSN
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Carol VonHofen, RN, BSN
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Sandra Combs, RN, BSN
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Theresa Ropars, RN, BSN
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