PNI Directory – 
Contact Us

ContactPacific Neuroscience Institute Directory

PNI MAIN LINE: 310-582-7640

Make an appointment at a center of excellence.

 

Brain Tumor – Neurosurgery 310-582-7450
Neurosurgery Glioma Program 310-582-7099
Neuro-Oncology 310-829-8265
Pituitary Disorders 310-582-7450
Endocrine Consultation 310-829-8751
Eye, Ear & Skull Base – Santa Monica 310-829-8701
Eye, Ear & Skull Base – Wilshire 310-477-5558
Brain Health 310-582-7641
Movement Disorders 310-582-7433
Adult Hydrocephalus 310-582-7644
Facial Pain 310-582-7644
Stroke & Aneurysm 310-829-8319
Neuroscience Research 310-829-8265
PNI South Bay 424-212-5361
PNI Foundation 310-829-8424

 

 

 

 

 

 

Make an appointment by specialist.

Alphabetical by specialist (by center)

PHYSICIAN TEAM
First Name Last Name Specialty Phone Number Center
Achal Singh Achrol MD Neurosurgery 310-582-7099 Brain Tumor
Garni Barkhoudarian MD Neurosurgery 310-582-7640 Brain Tumor
Jose Carrillo MD Neuro-Oncology 310-829-8265 Brain Tumor
Daniel F. Kelly MD Neurosurgery 310-582-7640 Brain Tumor
Santosh Kesari MD, PhD Neuro-Oncology 310-829-8265 Brain Tumor
Marlon Garzo Saria PhD, RN Neuro-Oncology 310-829-8265 Brain Tumor

Garni Barkhoudarian MD Neurosurgery 310-582-7640 Pituitary Disorders
Pejman Cohan MD Endocrinology 310-657-3030 Pituitary Disorders
Daniel F. Kelly MD Neurosurgery 310-582-7640 Pituitary Disorders
Sarah Rettinger MD Endocrinology 310-829-8751 Pituitary Disorders

Chester F. Griffiths MD, FACS ENT Surgery 310-829-8701 / 310-447-5558 Eye, Ear & Skull Base
Kian Karimi MD, FACS ENT Surgery 310-829-8701 / 310-447-5558 Eye, Ear & Skull Base
Howard R. Krauss MD Neuro-Ophthalmology 310-829-8701 Eye, Ear & Skull Base
Jeremy Levenson MD Ophthalmology 310-829-8701 Eye, Ear & Skull Base
Omid Mehdizadeh MD ENT Surgery 310-829-8701 / 310-447-5558 Eye, Ear & Skull Base
Nathan E. Pierce MD ENT Surgery 310-829-8701 / 310-447-5558 Eye, Ear & Skull Base

William G. Buxton MD Adult Neurology 310-582-7641 Brain Health
Sarah McEwen PhD Cognitive Health 310-582-7641 Brain Health
David A. Merrill MD, PhD Geriatric Psychiatry 310-582-7641 Brain Health
Verna Porter MD Adult Neurology 310-582-7641 Brain Health

Jean-Philippe Langevin MD Restorative Neurosurgery 424-212-5361 Movement Disorders
Melita Petrossian MD Neurology 310-582-7433 Movement Disorders

Garni Barkhoudarian MD Neurosurgery 310-582-7644 Adult Hydrocephalus
Daniel Franc MD, PhD Neurology 310-341-2611 Adult Hydrocephalus

Garni Barkhoudarian MD Neurosurgery 310-582-7644 Facial Pain
Marisa Chang MD Neurology 310-829-5968 Facial Pain

Achal Singh Achrol MD Neurosurgery 310-582-7099 Stroke & Aneurysm
Samuel Hou MD, PhD Interventional Neuroradiology 310-829-8319 Stroke & Aneurysm
Jason Tarpley MD, PhD Neurology 310-829-8319 Stroke & Aneurysm
George Teitelbaum MD Interventional Neuroradiology 310-829-8319 Stroke & Aneurysm

Walavan Sivakumar MD Neurosurgery 424-212-5361 PNI South Bay

NURSE PRACTITIONERS / PHYSICIAN ASSISTANTS
Laura Andrade LVN Psychiatry/Neurology 310-582-7641 Brain Health
Steven Augustine NP Neurocritical Care 310-829-8319 Stroke & Aneurysm
Kathleen Castro NP Neurosurgery 424-212-5361 PNI South Bay
Shelli Chittum NP Neurosurgery,
Neurocritical Care
310-582-7640 Brain Tumor, Stroke & Aneurysm
Rachelle Cruz NP Neurosurgery 424-212-5361 PNI South Bay
Amy Eisenberg NP Neurosurgery 310-582-7640 Brain Tumor, Pituitary Disorders
Renee Ovando NP Neurocritical Care 310-829-8319 Stroke & Aneurysm
Giselle Tamula NP Neurosurgery 310-582-7433 Movement Disorders, Hydrocephalus
Olivia Doyle PA ENT Surgery 310-829-8701 Eye, Ear & Skull Base
Minhdan Nguyen PA Neuro-Oncology 310-829-8265 Brain Tumor
Judy Truong PA Neuro-Oncology 310-829-8265 Brain Tumor

CLINICAL TRIALS / RESEARCH TEAM
Ivan Babic PhD Research 310-582-7464 Neuroscience Research
Santosh Kesari MD, PhD Research/Clinical Trials 310-829-8265 Neuroscience Research
Elmar Nurmemmedov PhD, MBA Research Neuroscience Research
Venkata Yenugonda PhD Research 310-582-7489 Neuroscience Research

Najee Boucher CRA Clinical Trials 310-582-7460 Neurotherapeutics
Jaya Mini Gill CRA Clinical Trials 310-582-7437 Neurotherapeutics
Annie Heng RN Clinical Trials 310-582-7457 Neurotherapeutics
Tiffany Juarez PhD Program Manager 310-449-5225 Neurotherapeutics
Anand Moses CRA Clinical Trials 310-582-7097 Neurotherapeutics
Michelle Phillips MS Clinical Trials 310-449-5225 Neurotherapeutics
Marlon Garzo Saria PhD, RN Clinical Trials 310-829-8265 Neurotherapeutics

OTHER DEPARTMENTS

Financial Liaison and Insurance Issues: 310-559-8276

Hospital Billing: Contact phone number indicated on bill

Medical Records: 310-829-8337