Our Doctors and Staff

Meet the Blood and Marrow Transplant and Cellular Therapies Physicians

Paul Szabolcs, MD

Chief, Division of Blood and Marrow Transplantation and Cellular Therapies
Professor, Pediatrics, University of Pittsburgh School of Medicine
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Jessie L Barnum, MD

Division of Blood and Marrow Transplantation and Cellular Therapies
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Craig Alan Byersdorfer, MD, PhD

Division of Blood and Marrow Transplantation and Cellular Therapies
Assistant Professor, Department of Pediatrics, University of Pittsburgh School of Medicine
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Beth Carella, DO

Division of Blood and Marrow Transplantation and Cellular Therapies
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Randy M Windreich, MD

Division of Blood and Marrow Transplantation and Cellular Therapies
Division of Pediatric Hematology/Oncology
Assistant Professor, Pediatrics, University of Pittsburgh School of Medicine
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Blood and Marrow Transplant and Cellular Therapies Team

Blood and Marrow Transplant and Cellular Therapies Team

Research Faculty

Sophie Chen, PhD

Physician’s Assistants

Tammy Spight, PA-C

Nurse Practitioners

Rachael Brozewicz, BSN, RN
Lauren Lehman, CRNP
Amy Schultz, CRNP

Nurse Coordinators

Jason Rowan, RN, BSN
Bessy Tsai, RN, MS, CNL 
Roberta Rubish, RN, BSN

Support Services

Mike Shulock, MS, CCLS, Child Life Specialist
Joe Bauer, BS, Child Life Specialist
Sharon LaVallee, MSW, Social Worker
Cindy Miller, RD, Nutritionist
Denise Howrie, PharmD, Pharmacist

Directors

Tonya Evangelista, MSN, CPHON, CPN, Inpatient Unit Director
Kathy Zwier, RN, Outpatient Clinical Director
Cindy Retort, RN, Hematology/Oncology/Bone Marrow Transplant Senior Practice Manager

Data and Regulatory

Debbie Voller, BS, CCRP, Data Manager
Lidija Barbaric, MS, CRA, Data Manager
Shari Reynolds, BS, Clinical Research and Regulatory Coordinator
Shawna McIntyre, RN, BSN, Clinical Research Nurse Coordinator

Stem Cell Lab

Susan Bolin, BS, Quality Assurance/Regulatory Affairs Manager
Heather Stanczak, MT(ASCP), Senior Processing Technologist and Search Coordinator
Nicole Nastasi, MLS, Processing Technologist and Search Coordinator

Administration

Brianna Karp, Senior Administrative Assistant
Karan Pruszynski, Administrative Assistant