Dr. Petrossian is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
1301 20th St
Ste 150
Santa Monica, CA 90404Phone+1 310-582-7433Fax+1 310-582-7495
Summary
- Dr. Melita Petrossian is a fellowship-trained neurologist and movement disorders specialist and is the Director of the Pacific Movement Disorders Center located at Providence Saint John’s Health Center. Dr. Petrossian’s clinical interests and expertise are in movement disorders such as Parkinson’s disease (PD), tremor including essential tremor, dystonia, gait disorders, ataxia, myoclonus, blepharospasm, hemifacial spasm, Meige syndrome, spasticity, tics and Tourette’s syndrome. She also specializes in Parkinson’s-related conditions such as Dementia with Lewy Bodies, progressive supranuclear palsy, multiple system atrophy, corticobasal degeneration, primary freezing of gait, and Parkinson’s Disease Dementia.
Dr. Petrossian’s focus is on a multidisciplinary approach to these movement disorders, including appropriate diagnosis utilizing the latest imaging techniques such as MRI, PET and DaTscan, optimization of medical treatment, and chemodenervation using botulinum toxin injections (e.g., Botox). In coordination with physical therapists, occupational therapists, speech therapists, and other specialists as necessary she treats motor and non-motor symptoms of PD and other movement disorders. Dr. Petrossian provides assessments for candidates for deep brain stimulation surgery for PD, essential tremor and dystonia, guides patients through the pre- and post-operative period, and creates a custom-tailored program of deep brain stimulation settings.
A native of southern California, Dr. Petrossian graduated from UCLA, summa cum laude, and received her medical education at the University of California, San Francisco (UCSF). She completed her neurology residency at Massachusetts General Hospital and Brigham and Women’s Hospital, affiliated with Harvard Medical School in Boston, followed by fellowship in movement disorders at the same institutions. She is a member of the American Academy of Neurology (AAN) and Movement Disorders Society (MDS).
Education & Training
- Brigham and Women's Hospital/Massachusetts General Hospital/Harvard Medical SchoolFellowship, Neuromuscular Medicine (Neurology), 2010 - 2012
- Brigham and Women's Hospital/Massachusetts General Hospital/Harvard Medical SchoolResidency, Neurology, 2007 - 2010
- Massachusetts General HospitalInternship, Internal Medicine, 2006 - 2007
- University of California San Francisco School of MedicineClass of 2006
Certifications & Licensure
- CA State Medical License 2012 - 2025
- MA State Medical License 2009 - 2013
- American Board of Psychiatry and Neurology Neurology
Publications & Presentations
PubMed
- 20 citationsPallidal deep brain stimulation for dystonia: a case seriesMelita T. Petrossian, Lisa R. Paul, Trisha Multhaupt-Buell, Christine A. Eckhardt, Michael T. Hayes
Journal of Neurosurgery. Pediatrics. 2013-12-01 - 31 citationsProspective Home-use Study on Non-invasive Neuromodulation Therapy for Essential Tremor.Stuart Isaacson, Elizabeth Peckham, Winona Tse, Olga Waln, Christopher Way
Tremor and Other Hyperkinetic Movements. 2020-08-14 - 5 citationsReal-World Evidence of Transcutaneous Afferent Patterned Stimulation for Essential Tremor.Salima Brillman, Kalea Colletta, Sally Borucki, Peter T Lin, Olga Waln
Tremor and Other Hyperkinetic Movements. 2022-01-01
Journal Articles
- Pallidal deep brain stimulation for dystonia: a case series.Petrossian MT1, Paul LR, Multhaupt-Buell TJ, Eckhardt C, Hayes MT, Duhaime AC, Eskandar EN, Sharma N., J Neurosurg Pediatr., 12/2013
Press Mentions
- New Study Links Multiple Viral Infections to a Higher Risk of DementiaFebruary 2nd, 2023
- Parkinson’s Disease: How a Cough Medicine May Help Slow ProgressionJanuary 18th, 2023
- How Hospital-Treated Infections May Increase Risk of Alzheimer's, Parkinson'sSeptember 15th, 2022
- Join now to see all
Professional Memberships
- Member
- Member
Other Languages
- Armenian, Spanish
External Links
- Pacific Movement Disorders Centerhttp://pacificmovement.org
- Melita Petrossianhttp://www.pacificneuroscienceinstitute.org/people/melita-petrossian-md/
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: