About Portola Pharmacy
Portola Pharmacy is a neighborhood pharmacy built on relationships. We’ve been part of the El Sereno community for decades, caring for generations of families and treating our patients the way we would treat our own.
We believe healthcare should feel personal, not rushed. Our pharmacists take the time to answer questions, explain medications clearly, and help patients feel comfortable and confident managing their health.
From prescription services to diabetes education and personalized consultations, we focus on care that fits real life.
We proudly serve our community in English, Spanish, and Mandarin, helping remove language barriers so patients can access the care they need. Our goal is simple: to make healthcare easier, more personal, and centered on the people we serve.
About Us
Portola Pharmacy is owned and operated by Geneva Chen, Pharm.D, Ph.D. Dr. Chen has had extensive training in pharmacy compounding and consulting, and has also worked as a research scientist and pharmacy college professor. She is highly dedicated to her patients and practice, working closely with physicians and patients to achieve excellent results for each custom-made prescription.
Dr. Chen has won several awards, including the 2015 "Pharmacist of the Year," presented by the San Gabriel Valley Pharmacist Association. Dr. Chen has also been invited to present her research to professional associations, such as the American Association for Cancer Research, and has published articles in prestigious journals such as Pharmaceutical Research and the American Journal of Pharmacy Educator.










