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Hemostasis and Thrombosis Center

Meet your Hemostasis and Thrombosis Center team

All of the pediatric hematologists in the Division of Hematology at CHOP care for children with bleeding and clotting disorders and belong to the Hemostasis and Thrombosis Center team. We utilize a shared practice model, which means that although you will have a primary hematologist, you may be seen by another hematology provider from time to time or during acute care visits.

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Medical Director

Leslie Raffini

Leslie J. Raffini, MD

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Assistant Medical Director

Char Witmer, MD, MSCE

Char Witmer, MD

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Hematologists

Bhavya S. Doshi, MD

Bhavya S. Doshi, MD

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Lindsey A. George, MD

Lindsey A. George, MD

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Michele P. Lambert, MD, MSTR

Michele P. Lambert, MD, MSTR

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Benjamin J. Samelson-Jones, MD, PhD

Benjamin J. Samelson-Jones

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Hilary Whitworth, MD, MSCE

Hilary Whitworth, MD, MSCE

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Business Manager

Mary Louise  Mattia

Mary Louise Mattia

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Clinical Program Director/Nurse Coordinator

Regina B. Butler, RN

Regina B. Butler, RN

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Hemostasis Program Nurses

Kaitlin Bates, BSN, RN

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Susan  Gallagher, RN

Susan Gallagher, RN

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MaryLou  MacDermott, MSN, CRNP

MaryLou MacDermott, MSN, CRNP

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Casey Maher-Caramanica, RN, BSN, CPN

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Thrombosis Program Nurses

Kaitlin Bates, BSN, RN

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Jennifer Colt, RN, BSN

Jennifer Colt, RN, BSN

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MaryLou  MacDermott, MSN, CRNP

MaryLou MacDermott, MSN, CRNP

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Jacquelyn Sager, MSN, CRNP

Jacquelyn Sager, MSN, CRNP

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Physical Therapist

Kristin Caputo, PT, DPT

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Hemostasis and Thrombosis Social Workers

Christina M. Adenuga, MSW

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Sloane White, MSW

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Research

Samantha Gaerlan

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Praharsha Konde

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Mid Atlantic Regional Coordinator

Lisa Maiale-Howell, MSS, LCSW

Lisa Maiale-Howell, MSS, LCSW

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Program Coordinators

Georgia Pardales

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