Patient Care

The Parkinson's Institute Movement Disorders Clinic

The mission of the Clinic is to provide world-class, comprehensive services for patients including expert neurological evaluation and treatment; physical and speech therapy; patient education and wellness classes; community-based information seminars. The Clinic has highly experienced therapists and nurses who specialize in Parkinson’s disease. Learn More.

Interested in becoming a patient of The Parkinson's Institute?  Here's how

Already a patient of The Parkinson's Institute?  Please visit our Patient Portal.

If you have not been web enabled for our Patient Portal, please email Cassandra Rodriguez and request to be web enabled.  Your Patient Portal account information will be emailed to you within 5 business days. 


Meet our medical providers:

 Dr. Rohit Dhall Dr. Rita Gandhy  Dr. William Langston  


The Clinic is open Monday - Friday 8:30am - 5:30pm

The Parkinson's Institute
675 Almanor Avenue
Sunnyvale, CA 94085-2934

Toll-Free Phone: 1-800-655-2273
Phone: 1-408-734-2800
FAX: 1-408-734-9208


The Parkinson's Institute and Clinical Center is recognized as a Center of Excellence by the National Parkinson Foundation.

675 Almanor Avenue | Sunnyvale, CA 94085
408.734.2800 main | 408.734.8455 fax (Main) | 408.734.9208 fax (Clinic Secure)