Hematology

Joseph Kash, MD, a medical oncologist and hematologist at Endeavor Health, specializes in breast cancer, gynecologic malignancies and benign blood disorders. He partners with patients to help them understand their options and make informed choices guided by honesty and experience. Dr. Kash values human connection in medicine and balances science with empathy to bring clarity, respect and support to every step of the cancer journey.

Jennifer Jump, APN-CNP, an advanced practice clinician specializing in hematology and oncology at Endeavor Health, provides care that reflects evidence-based practice and attention to the whole patient. She supports individuals and families through diagnosis, treatment planning and symptom management. Jennifer focuses on patient education and collaboration to help people understand their condition and the options available to them. Her approach centers on clear communication and shared goals throughout the care journey.

Hollis Walker, MD, a hematologist and oncologist at Endeavor Health, specializes in diagnosing and treating cancer and blood disorders using a multidisciplinary approach. He combines evidence-based strategies with personalized medicine to support patients through every stage of care. Dr. Walker works closely with patients and their families to develop individualized treatment plans, focusing on safety, quality of life and long-term outcomes with compassion and respect.