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Our Physicians

Dr. HarrisPenny Harris, MD

Penny Harris, MD has been with Alameda Pediatrics since 1989. She is a native of Southern California. She attended college at the University of California, Berkeley and medical school at the University of California, San Francisco. She completed her residency training at Cedars-Sinai Medical Center in Los Angeles and Children’s Hospital in Oakland. She worked in several other practices in the East Bay before joining Alameda Pediatrics. As a clinical faculty member at UCSF, she teaches medical students who rotate through our office. Dr. Harris is married with two daughters and lives in the East Bay.

          • Board Certified
          • Joined Alameda Pediatrics in 1989
          • Now accepting new patients





Dr. ParkerB. Anne Parker, MD

B. Anne Parker, MD has been with Alameda Pediatrics since 1991. Dr. Parker, a native of Oklahoma, came west originally to attend Stanford University. She then went to medical school at Emory University in Atlanta, Georgia and returned to the Bay Area for her pediatric training at the University of California, San Francisco. She joined Alameda Pediatrics after completing her residency program. She has been on the clinical faculty at UCSF. She and her husband live in Alameda with their daughter and triplet sons.

          • Board Certified
          • Joined Alameda Pediatrics in 1991
          • Now accepting new patients


Dr. WallachJamie Wallach, MD

Jamie Wallach, MD was born and raised locally in Oakland. Dr. Wallach has over 25 years of experience in the nutritional field, and a cumulative 18 years in the medical field. She majored in Dietetics and Nutrition at University of California, Davis.  After working as a clinical dietitian, she attended Chicago Medical School and then returned locally to complete her pediatric residency at Stanford University. She spent her first decade as a pediatrician in a San Jose, CA private practice, and later focused on the care and prevention of overweight and obese children. Prior to joining Alameda Pediatrics, she worked as a Pediatric Hospitalist, providing care to hospitalized infants and children. Dr. Wallach resides in Oakland where she stays busy raising her three school-aged children.

          • Board Certified
          • Joined Alameda Pediatrics in 2011
          • Now accepting new patients 


Dr. WallachSasha Waring, MD

We are delighted to welcome Sasha Waring, MD to Alameda Pediatric Associates! Dr. Waring is a psychiatrist with extensive experience treating a broad range of psychiatric conditions in children and adolescents. He has a particular interest in anxiety and mood disorders.

Dr. Waring completed his undergraduate studies at Yale University, and received his medical degree at the Perelman School of Medicine at the University of Pennsylvania. He then returned to his native San Francisco to complete his general psychiatry residency and child/adolescent psychiatry fellowship at UCSF School of Medicine.

Dr. Waring believes that his duty as a child and adolescent psychiatrist is to help young people overcome emotional and behavioral challenges so that they can develop into happy and successful adults.

He speaks both English and Spanish, and enjoys all types of active and outdoor pursuits.

          • Board Certified
          • Joined Alameda Pediatrics in 2014
          • Accepting patients by appointment

Dr. YoonHaejung Katie Yoon, MD

Haejung Katie Yoon, M.D. is a native New Yorker where she grew up and worked as a high school biology teacher prior to attending medical school. She attended college at Binghamtom University, and medical school at State University of New York at Downstate Medical Center in Brooklyn. She completed her pediatric residency training at Jacobi Medical Center, affiliated with Albert Einsten College of Medicine in the Bronx. She moved to the west coast upon completion of her residency, and currently lives in the Bay Area with her husband and their son and daughter. Dr. Yoon also speaks Korean.

          • Board Certified
          • Joined Alameda Pediatrics in 2010
          • Now accepting new patients  



The sea life featured throughout this website are from the amazing murals on the walls of our Alameda Pediatrics office. All sea life was handpainted by artist Rachel Gingold, www.MoonlineArts.com.