Visit us in Garnet Valley
3080 McCann Farm Drive
Garnet Valley, PA 19060
USA
Tel. +1 (610) 485-4270
About Quotient Sciences - Garnet Valley
Our facility at Garnet Valley was acquired in 2017 and is focused on developing small molecule oral drug products, supporting development programs from the preclinical stage through to clinical proof-of-concept.
It has seen significant expansion with the opening of a state-of-the-art, 45,000-square-foot facility. The $15 million investment created a center of excellence for early-phase formulation development and clinical trial manufacturing.
Seamless scale-up to late-phase manufacturing and commercial product supply will continue at our nearby Boothwyn, PA facility on Chelsea Parkway.
Meet our team
We help turn your molecules into medicines of the future, working as partners with a single goal of getting get new treatments to those in need, fast. Meet some of our team members who you'll see or work with when you have a project with us at Philadelphia.

Marlene Leuenberger
Vice President and General Manager, Quotient Sciences - Philadelphia
Marlene Leuenberger is Vice President and General Manager of Quotient Sciences’ Philadelphia facilities. Marlene is an established...
About Marlene
Dr. Helen Baker
Director, Formulation Design
Dr. Helen Baker has over 15 years of formulation and product development experience within the pharmaceutical, biotech, and agrono...
About Helen
Amit Patel
Senior Director of Technical Services
Amit Patel, Senior Director of Technical Services, has held various technical and operational leadership roles during his 15-year ...
About Amit
Brad Rowe
Senior Director, Integrated Development
Brad Rowe joined the organization in 2005 and is based from our Philadelphia, PA sites in Garnet Valley and Boothwyn. He joined QS...
About Brad
Nichole Caparelli
Sr. Director, Quality Operations
Nichole Caparelli has over 20 years of experience in small molecule manufacturing from development through commercialization with ...
About Nichole