Our Care Team

Dr. Debra Yeh has been a board-certified pediatrician in Foster City since 1993 after finishing her residency at UCSF. Her special interests include dermatology, allergy and asthma, but what she enjoys the most is patiently guiding parents through the challenges of parenting in this 21st century and watching their babies grow up as healthy, well-adjusted young adults.

In her spare time, she enjoys working out, cooking, fine dining, wine-tasting, listening to music, watching Warriors basketball and Niner football, and spending time with her friends and two grown children.

Dr. Subha Aahlad is a board-certified pediatrician and has been practicing in Foster City since 1994, soon after completing her residency at the Kaiser Permanente Medical Center in San Francisco. Her professional interests include Neonatal Intensive Care, Travel Medicine, Asthma and General Pediatrics. She serves on the Physician Relations Committee of the Lucile Packard Foundation for Children’s Health and is currently the chair of Pediatrics at Mills Peninsula Health Services. She volunteers with Walk with a Doc.

Dr. Christine Hung, an Ohio native, has been a pediatrician in Foster City since 2001 after completing her residency at UCSF Benioff Children’s Hospital Oakland. Her medical interests include preventive care, child development, and asthma and allergy. She enjoys caring for children of all ages, and she believes that the best way to care for a child is to care for the family as a whole.

As the mother of three children, Dr. Hung finds that her personal experiences are a valuable supplement to her medical training. In her spare time, she loves spending time with her family, traveling, and reading a good book.

Dr. Heather Maroney joined Stanford Medicine Children’s Health Pediatrics – Foster City in October, 2022. She was inspired to become a doctor by the kindness of her pediatricians growing up and her lifelong love for working with children. After graduating from the University of South Florida Morsani College of Medicine, she completed her residency at Children’s National Medical Center in Washington, D.C. Dr. Maroney has a special focus on primary care and particularly enjoys working with newborns and adolescents.

When not caring for patients, she appreciates exploring the Bay Area, trying different cuisines, taking her child to the park, and playing piano.