Mary joined HealthTree in 2022. She is now the AML & MDS Patient Engagement Manager. She is passionate about giving power to patients through knowledge and health education. If she can help one patient feel more confident participating in discussions with their healthcare team and making treatment decisions, she will feel like she has succeeded. When she isn't advocating for patients, she loves being an aunt, attending concerts, and experimenting with new recipes in the kitchen.

Dr. Zeidner specializes in the management of patients with acute leukemia, MDS, and MPNs. His research focuses on developing innovative methods to improve clinical outcomes in patients with acute myeloid leukemia (AML) and myelodysplastic syndrome (MDS). Dr. Zeidner is the Chief of the Leukemia Research Program at the University of North Carolina.

Valarie embarked on her myeloma journey back in 2015, and ever since she's been on a mission. As a resilient myeloma thriver, her passion lies in not just navigating her own path but also in illuminating the journey for others. With a steadfast commitment to understanding the intricacies of the disease, she champions education, shedding light on health inequities that often lurk in the shadows. Driven by a profound belief in fairness, Valarie tirelessly advocates for equitable access to top-tier healthcare, clinical trials, and tailored treatments. Her journey as a beacon of knowledge and support began when she assumed the role of a support group leader. Today, she continues to extend her hand as a myeloma coach, mentor angel, and the guiding force behind the Black Myeloma Health Community. Valarie's voice echoes far and wide as she fearlessly confronts the disparities faced by myeloma patients. Through collaborative efforts with healthcare providers, she strives to forge pathways to solutions, ensuring that every individual receives the care they deserve. Join Valarie on her journey of empowerment and advocacy as she lights the way toward a brighter, more equitable future in myeloma care.

Marilu Najera is an International Medical Graduate and an Event Operations Manager at the HealthTree Foundation. Her journey through several patient-centered roles has deepened her passion for advocacy, education, and connection. Now, as part of the education team, she is leading efforts to grow HealthTree’s newest community: ALL (acute lymphoblastic leukemia). She organizes patient-friendly webinars with expert speakers and works to ensure that patients and families feel informed, empowered, and supported. Marilu brings empathy, joy, and warmth to every project. Outside of work, she loves to travel, connect with others, and spend time with her loved ones—especially her nephews (being an aunt is her absolute favorite role in life!).