Dr. Diem Q Pham, DO

Dr. Diem Pham is a dermatologist with nearly three decades of experience caring for patients with skin conditions. She earned her medical degree from Western University of Health Sciences in Pomona, California, and completed her dermatology residency at the same institution in 1994, followed by a family medicine residency at Downey Regional Medical Center in 2000. Her extensive 29-year career has given her deep expertise in diagnosing and treating a wide range of skin concerns. Dr. Pham is fluent in Vietnamese, allowing her to serve patients in their preferred language.

Dr. Pham practices at Sand Dermatology in Chino Hills, California, and maintains hospital privileges at Chino Valley Medical Center. She specializes in treating moles and unusual skin growths, including monitoring dysplastic nevi for changes that could indicate skin cancer risk. Dr. Pham also provides specialized care for skin changes that occur during pregnancy, helping expectant mothers navigate common dermatological …concerns. Her treatment options include removing problematic skin lesions, performing cryotherapy to freeze abnormal tissue, and using laser therapy for targeted skin treatments. Patients have given her an average rating of 3.4 out of 5 stars on Vitals.