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Marci R. Allen, DO

Marci Allen portrait
Clinical Assistant Professor, Medical Oncology

Professional Background

Dr. Marci Allen is triple board certified by the American Board of Internal Medicine in Internal Medicine with a sub-certification in both hematology and medical oncology. She earned her osteopathic medical degree from Kansas City University of Medicine and Biosciences and completed both her residency and hematology and oncology fellowship at the University of Kansas Medical Center. She now specializes in hematology and oncology with a focus on benign hematology, lymphoma, lung, and gastrointestinal malignancies. She is a member of the American Society of Clinical Oncology and Christian Medical and Dental Society.
Dr. Allen is a leader in her field who is continuously advocating for her patients. She strives to provide extraordinary care for each patient she meets and is committed to being a life-long learner in this ever-changing field. You will find that Dr. Allen enjoys connecting on a personal level with patients and their families. She strives to provide education on diagnoses so that patients and families feel empowered and valued in developing a care plan that best fits their individual long-term goals and needs. She believes in a holistic approach to care and recognizes the value of addressing not only the physical condition of her patients, but also the emotional, psychological, and spiritual needs that make each of us whole. Dr. Allen strives to be very organized and efficient and is naturally an encourager. Patients note that her smile brightens the room and brings comfort even in uncertain times.

Education and Training
  • DO, Kansas City Univ of Med&BioSci
  • Residency, Internal Medicine, University of Kansas School of Medicine, Kansas City, KS
  • Clinical Fellowship, Hematology/Oncology, University of Kansas School of Medicine, Kansas City, KS
Licensure, Accreditations & Certifications
  • ABIM Hematology, ABIM Hematology
  • ABIM Oncology, ABIM
  • Internal Medicine, ABIM Internal Medicine
  • Kansas Medical License, Kansas
  • Missouri Medical License, Missouri