Mary joined HealthTree in 2022. She is now the AML & MDS Community and Education 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.