Our skull base tumor team includes world-renowned experts in the prevention, detection, diagnosis and treatment of skull base tumors.

To make an appointment, please call The James Line at 614-293-5066 or 800-293-5066. The James Line is a free, confidential telephone service staffed by nurses to provide callers with cancer information and physician referrals. The James Line is available weekdays from 8 a.m. to 4:30 p.m. EST.

If you are an international patient, please reach out to our Destination Medicine team for a referral.


Amit Agrawal, MD

I’m an otolarynologist with a special interest in treating cancers of the head and neck and in facial plastic and reconstructive surgery. Read More

Ricardo Carrau, MD

As a clinician, I’m an otolaryngologist – head & neck surgeon with many clinical and research interests, including head oncology, swallowing disorders, salivary gland disorders and sialendoscopy, endoscopic sinus surgery, endoscopic and open skull base surgery and more. Read More

Matthew Old, MD

I’m an associate professor and director of the Department of Otolaryngology - Head and Neck Surgery. Read More

Bradley Otto, MD

I practice in otolaryngology, which focuses on ear, nose and throat health. Read More

Enver Ozer, MD

I’m a Professor in the Department of Otolaryngology-Head and Neck Surgery. Read More

Oliver Adunka, MD

As a head and neck surgeon, I provide cutting-edge, personalized care for the hearing and balance impaired. Read More


Raymond Cho, MD

As an oculoplastic surgeon, I specialize in plastic and reconstructive surgery of the eyelids, eye socket and tear drainage system. Read More

Neurological Surgery

Daniel Prevedello, MD

I’m a professor in the Department of Neurological Surgery, as well as the director for the Minimally Invasive Cranial Surgery Program and the co-director of the Skull Base and Pituitary Surgery Center at The James. Read More

Douglas Hardesty, MD

I am a neurological surgeon who specializes in minimally invasive surgery for benign and malignant brain tumors, especially tumors of the skull base. Read More


Pierre Giglio, MD

I am a neuro-oncologist specializing in more than 35 forms of nervous system cancers, with a research focus on glioblastoma. Read More

Vinay Puduvalli, MBBS

I'm a neuro-oncologist with expertise in caring for patients with brain and spine tumors. Read More

Medical Oncology

Marcelo Bonomi, MD

I’m a medical oncologist specializing in the treatment of head and neck cancers, including new chemo-radiation techniques, immunotherapy and management of patients with recurrent or metastatic cancers. Read More

Robert Rupert, MD

I’m a general medical oncologist with additional focus on hematology and thrombosis. Read More


Lawrence Kirschner, MD, PhD

I’m a physician-scientist and clinical endocrinologist with more than 20 years of experience. Read More

Radiation Oncology

Dukagjin Blakaj, MD, PhD

I’m a radiation oncologist and an assistant professor in the Department of Radiation Oncology at The Ohio State University. Read More

John Grecula, MD

I am a board certified radiation oncologist treating patients with radiation therapy as part of a multimodal, comprehensive treatment plan. Read More