Lena Dumasia, MD

Hematology/Oncology seeing adults (18-65) and geriatrics (65+)
Accepting New Patients • Call 717.291.1313
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Lena Dumasia is a board-certified medical oncologist and hematologist. She treats all forms of cancers that affect adults and has a special interest in blood disorders and breast cancer.

Coming to Lancaster from Toms River, New Jersey, Dr. Dumasia joined Lancaster Cancer Center in 2007. 

Dr. Dumasia serves on the Board of Directors of the Lancaster City & County Medical Society. She also volunteers her time with the Healing Journey Foundation, which provides support and advocacy to patients of Lancaster Cancer Center.

She is compassionate in helping patients and their families face cancer and is dedicated to offering the best treatment, care, and support throughout their journey.

Outside the practice, she enjoys running, traveling, and spending time with her family. Dr. Dumasia lives in Lititz with her husband and two children.

“Cancer is an unexpected and unwanted illness. It will change your life forever in a way that no other illness can. You have the power within you to battle it and in the end, emerge as a stronger person. As your physician, I will help you uncover that strength. This is my passion, role, and duty as your oncologist.”

Education and Training

MEDICAL SCHOOL
• Saba University School of Medicine

RESIDENCY
• Hahnemann University Hospital
• St. Joseph Medical Center

FELLOWSHIP
• Providence Hospital – Hematology and Oncology

Board Certification
• Medical Oncology
• Hematology

Hospital Privileges
• Penn Medicine Lancaster General Hospital
• UPMC Lititz Hospital

Hospital Affiliations
• Hospital of the University of Pennsylvania
• Memorial Sloan Kettering
• Fox Chase Cancer Center
• Penn State Health
• The Johns Hopkins Hospital

Published Articles
• Health & Wellness – Boosters: An Additional Protection to Combat COVID-19, Lena Dumasia, MD

“Thank you Dr. Dumasia for your kind and caring spirit you exhibit to me.”
-B. Snyder

“Dr. Dumasia is one of my favorite doctors ever. She has one of the hardest jobs in the world, but she maintains the right balance of honesty and optimism. Her ‘bedside manner’ is second to none. She takes time to answer all my many questions, and trust me, I am a squeaky wheel. She knows I want to be aggressive, so I don’t have a recurrence, so she gives me options regarding my care. No one wants to be a cancer patient, but if you are one, you absolutely want someone like Dr. Dumasia taking care of you.”
– A grateful patient

“I went to the Cancer Center not knowing what to expect and not knowing the unknown, but Dr. Dumasia took the time to explain everything and put my mind at ease with the treatment plan and side effects I may experience.”
– A grateful patient

“I went in extremely worried and Dr. Dumasia put my fears to rest … very appreciated!”
– A grateful patient