Skip to main content

Collaborative Neuroscience Network, Llc

12772 Valley View Street, Suite #3 Garden Grove, CA, 92845

CNS is a major clinical research center in California. Since first opening its doors in 2000, CNS has been dedicated to searching for a cure, together. By partnering up with major pharmaceutical companies, CNS has been a leader in helping discover tomorrow’s cures for today’s diseases.

If you or a loved one suffers from a Neurological, Psychological, or a General Health condition, take the next step today and contact a CNS representative! CNS offers complimentary transportation and has three convenient locations in Garden Grove, Long Beach, and Torrance.

COVID-19 Update

In an effort to continue providing essential clinical research studies and medical care for our study participants, while keeping our staff and participants safe from the spread of COVID-19, CNS has instituted the following policies and changes.

  • All prescreen appointments will now be conducted over the phone. 
  • Staggered visit appointment times to reduce the number of people in the clinic at any point in time
  • Regular cleaning/disinfecting of all surfaces in our clinic
  • Temperature checks for all staff and patients before being allowed to enter the premises
  • COVID-19 health screener questionnaire must be completed before scheduling any in-person appointment visit.
  • We are also beginning to implement COVID-19 screenings for certain studies at specific facilities (pending testing availability)
  • About CNS

    About CNS

    Founded in 2000, CNS has grown to become one of the largest clinical research providers in the country, and the largest in Southern California. CNS operates three outpatient clinics located in Southern California (Garden Grove, Long Beach and Torrance).

    What We Do

    CNS, in partnerships with major pharmaceutical sponsors, conducts clinical trials for new medications and treatments in various therapeutic areas including neurology, psychiatry and general health conditions.


    Mission Statement

    The mission of CNS is to advance medical knowledge through seamless execution of complex clinical trials utilizing our extensive experience, knowledge and capabilities.