Our Team

Pacific Pituitary Disorders Center Specialists

Teamwork and collaboration are essential in providing the best possible care for patients with pituitary tumors and related conditions.

At the Pacific Pituitary Disorders Program we have assembled a highly experienced team of experts who work closely together on your behalf. From diagnosis to treatment, as well as education and support, we are here for you.

Santa Monica 310-582-7450  |  South Bay 424-212-5361

Our Clinical Team

Listed alphabetically by specialty

Garni Barkhoudarian, MD

Neurosurgery

Daniel F. Kelly, MD

Neurosurgery

Walavan Sivakumar, MD

Neurosurgery

Abbas A. Anwar, MD

ENT Surgery

Chester F. Griffiths, MD

ENT Surgery

Michael Yong, MD, MPH, MBA

ENT Surgery Neuro-rhinology

Noa Tal, MD

Endocrinology

Alexander M. Solomon, MD

Eye Neuro-ophthalmology

Howard R. Krauss, MD

Neuro-ophthalmology

April Vassantachart, MD

Radiation Oncology

Robert Wollman, MD

Radiation Oncology

Natasha Cueto, MSN, APN, AGACNP-BC

Neurosurgery

Amy Eisenberg, MSN, ARNP, CNRN

Neurosurgery

Ajmin Sarian, FNP-C

Neurosurgery

Meet Our Team

Pituitary Disorders Center Meet Dr. Daniel F. Kelly Meet Dr. Garni Barkhoudarian Dr. Barkhoudarian is the Co-Director Pituitary Disorders Center, Neurosurgery; Director, Adult Hydrocephalus Center; Director, Facial Pain Center; Chief, Radiosurgery Program; Director, JWCI / PNI Microdissection Anatomy Laboratory. He is a… Meet Dr. Chester Griffiths Dr. Griffiths, MD, FACS, is board certified in Otolaryngology, Head and Neck Surgery and Facial Plastic and Reconstructive Surgery. He has an extensive 25 year experience in endoscopic endonasal sinus… Meet Dr. Howard R. Krauss Meet Dr. Walavan Sivakumar Dr. Walavan Sivakumar is a fellowship-trained neurosurgeon with a focus on skull base and minimally invasive and endoscopic neursosurgery. Selected as a multiple year recipient of the SuperDoctor Rising Stars… Meet Dr. Michael Yong Michael Yong, MD, MPH, MBA, is board certified in Otolaryngology – Head & Neck Surgery, and fellowship-trained in Neurorhinology – Advanced Sinus & Skull Base Surgery. At Pacific Neuroscience Institute®,…

Pituitary Disorders Center

Meet Dr. Daniel F. Kelly

Meet Dr. Barkhoudarian

Meet Dr. Griffiths

Meet Dr. Howard R. Krauss

Meet Dr. Walavan Sivakumar

Meet Dr. Michael Yong