Dr. Jose A. Ruiz

David Ashley is a Hematologist Oncology specialist and a Hematologist in Durham, North Carolina. Dr. Ashley is rated as an Elite provider by MediFind in the treatment of Embryonal Tumor with Multilayered Rosettes. His top areas of expertise are Astrocytoma, Glioblastoma, Glioma, and Gliomatosis Cerebri. Dr. Ashley is currently accepting new patients.

I am an academic adult and pediatric neuro-oncologist who helps lead The Preston Robert Tisch Brain Tumor Center at Duke. I am the author of more than 500 peer-reviewed articles, reviews, and book chapters, and I have presented extensively at both international and national meetings. I am a committed educator who is a member of the executive and super-executive committees of the Duke University School of Medicine, which are responsible for the recruitment, screening and selection of medical students. I have reviewed grants for the National Institutes of Health for over 15 years, in a spectrum of different study sections. I am the senior editor of CNS Oncology and a reviewer for over 25 academic journals. I serve on the advisory board of a number of organizations, including Voices Against Brain Cancer, the Tug McGraw Foundation, Pinnacle Care, the Pediatric Brain Tumor Foundation, the National Children’s Cancer Society, and the American Brain Tumor Association. Dr. Friedman is rated as an Elite provider by MediFind in the treatment of Embryonal Tumor with Multilayered Rosettes. His top areas of expertise are Glioma, Astrocytoma, Glioblastoma, and Brain Tumor.

Frances Collichio is a Hematologist and an Oncologist in Chapel Hill, North Carolina. Dr. Collichio is rated as a Distinguished provider by MediFind in the treatment of Embryonal Tumor with Multilayered Rosettes. Her top areas of expertise are Melanoma, Astrocytoma, Glioblastoma, and Oligodendroglioma.