At Peninsula Research Associates, we encourage you to contact us if you are interested in learning more about participating in a clinical research study or have any questions or concerns related to your healthcare. You can reach us at 310-265-1623 or by emailing You can also fill out the contact form below and someone from our office will get back to you shortly. We look forward to hearing from you!

Peninsula Research Associates
550 Deep Valley Drive, Suite 317
Rolling Hills Estates, CA 90274

Our office is located in Promenade on the Peninsula mall on the 3rd level. There is free parking in the structure adjacent to the mall. We recommended parking on the top (3rd) level of the parking structure, as the mall is currently undergoing construction and the elevators and escalators are often out of service. There is an entrance that takes you directly to the top level of the parking structure on Indian Peak Road. Once you enter the parking structure from Indian Peak Road, veer to the left (away from the movie theater) to park closest to our office. 

If you are currently enrolled in a study and/or know which member of our team you would like to reach, we encourage you to contact them directly utilizing their office extension listed on their bio or cell phone.


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Jordan Wertheimer

Jordan Wertheimer

VP of Clinical Operations
Office: 310-265-1623 x321
Click to email Jordan

Jen Smith

Jennifer Smith Sher

Director of Communications
Office: 310-265-1623
Click to email Jennifer

Renée Goldstein

Chief Financial Officer
Office: 310-265-1623 x310
Click to email Renée

Jennifer Wertheimer

Director of Business Development
Office: 310-265-1623
Click to email Jennifer