Faculty

Julia Lea Ziegengeist, PharmD, BCOP (Moderator)

Clinical Pharmacist Specialist, 
Breast Medical Oncology, Pharmacy Services 
Levine Cancer, Barbara L. Levine Oncology Breast & Cutaneous Center
Charlotte, NC

Dr. Julia Ziegengeist practices as a Clinical Pharmacist Specialist for solid tumor oncology specializing in breast cancer at Atrium Health Levine Cancer in Charlotte, North Carolina. She completed her PGY-1 Pharmacy Residency and PGY-2 Oncology Pharmacy Residency at Virginia Commonwealth University in Richmond, Virginia in 2018 and 2019, respectively. Since completion of residency, her primary oncology practice site has been within the Levine Cancer Institute Breast Medical Oncology Clinic, where she works alongside providers and APPs to ensure quality cancer care by tailoring treatment options and subsequent toxicity management to individual patients. She is a board-certified oncology pharmacist and her professional interests include patient education, toxicity management, and expansion of clinical pharmacy services within oncology.

Michael Tierney, (Speaker)

PharmD Student
TTUHSC Jerry H. Hodge School of Pharmacy
Dallas, TX

Michael Tierney is a fourth-year Doctor of Pharmacy student at the Texas Tech University Health Sciences Center Jerry H. Hodge School of Pharmacy (TTUHSC SOP) in Dallas, TX. He is currently a pharmacy intern at Children’s Medical Center Dallas and his interests include oncology, infectious diseases, critical care, and pediatrics.

Throughout pharmacy school,Michael has served in several leadership positions, including class president of the Dallas Campus Student Council for all four years, president of the student chapter of Network for Collaborative Oncology Development and Advancement (NCODA) during the 2026-2027 academic year, and as leadership development chair for Phi Lambda Sigma-Beta Pi Chapter during the 2025-2026 academic year.

Following graduation, he intends to pursue PGY1 and PGY2 residencies and obtain board certification in his specialty area of practice. In his personal life, Michael enjoys spending time with his wife and their Miniature Australian Shepherd as well as exploring everything that Dallas has to offer.

Program Planners

Julia Lea Ziegengeist, PharmD, BCOP

Clinical Pharmacist Specialist, 
Breast Medical Oncology, Pharmacy Services 
Levine Cancer, Barbara L. Levine Oncology Breast & Cutaneous Center
Charlotte, NC

Dr. Julia Ziegengeist practices as a Clinical Pharmacist Specialist for solid tumor oncology specializing in breast cancer at Atrium Health Levine Cancer in Charlotte, North Carolina. She completed her PGY-1 Pharmacy Residency and PGY-2 Oncology Pharmacy Residency at Virginia Commonwealth University in Richmond, Virginia in 2018 and 2019, respectively. Since completion of residency, her primary oncology practice site has been within the Levine Cancer Institute Breast Medical Oncology Clinic, where she works alongside providers and APPs to ensure quality cancer care by tailoring treatment options and subsequent toxicity management to individual patients. She is a board-certified oncology pharmacist and her professional interests include patient education, toxicity management, and expansion of clinical pharmacy services within oncology.

Marshall Winget, PharmD, BCOP

Inpatient Clinical Pharmacist
Malignant Hematology/Bone Marrow Transplant
Duke University Hospital, Durham
Durham, NC

Marshall Winget is a malignant hematology inpatient clinical pharmacist at Duke University Hospital. He earned his undergraduate degree from the University of Minnesota and his Doctor of Pharmacy from the University of North Carolina Eshelman School of Pharmacy. He then completed his PGY1 Pharmacy Practice Residency and PGY2 Oncology Pharmacy Residency at Vanderbilt University Medical Center in Nashville, Tennessee. His professional interests and research focus on lymphomas, cellular therapies, and cardio-oncology.

Shawn Griffin

Oncology Pharmacist/Assistant Clinical Professor
University of California, Irvine 
Irvine, California

Shawn Griffin is a Board Certified Oncology Pharmacist and Health Sciences Assistant Clinical Professor in the Department of Clinical Pharmacy Practice at the University of California, Irvine (UCI) School of Pharmacy & Pharmaceutical Sciences. He practices within the Hematopoietic Stem Cell Transplantation and Cellular Therapy Program at the Chao Family Comprehensive Cancer Center. Prior to joining UCI, Griffin worked as a Hematology/Stem Cell Transplant pharmacist at Indiana University Health for five years. He received PharmD from the UNC Eshelman School of Pharmacy and completed a PGY1 Pharmacy and PGY2 Oncology Pharmacy Residency at the University of Florida Health Shands Hospital.

Disclosures

Horizon CME requires all planners, faculty, and other contributors to disclose any financial relationships with an ACCME defined ineligible company within the past 24 months and Horizon CME has resolved any conflicts prior to this educational activity.
Planners

*Horizon CME has mitigated and resolved all relevant financial relationships

Those others involved in the planning of this activity disclosed no relevant financial relationships with any entity producing, marketing, re-selling, or distributing health care goods or services consumed by, or used on, patients.
Other Contributors

Other Contributors

All other non-faculty contributors and others involved in the planning, development and editing/review of the content disclosed no relevant financial relationships with any entity producing, marketing, re-selling or distributing health care goods or services consumed by or used on patients.