Our Doctors

The four pediatricians in the group are board certified by the National Board of Medical Examiners and the American Board of Pediatrics. Most either hold or have held teaching positions with area medical schools. The group is one of approximately 30 practices in California and 400 practices nationwide that have participated in research through the American Academy of Pediatrics. All physicians are on staff at Huntington Memorial Hospital (HMH). Some also admit to Children's Hospital Los Angeles. All have extensive experience caring for ex-premature infants, multiples, and those with special needs. From 2008-2016, physicians in the group have been designated “Top Doctors” by peer-review poll of Los Angeles-area physicians published in Pasadena magazine The group has been recognized on multiple occasions by the California State Assembly and Senate, the Pasadena Immunization Coalition, and the California Vaccines for Children program for excellence in public health measures. The physicians are honored to have received citations from the United Sates Congress for community service on two occasions.

Mark Powell, M.D.

Dr. Powell graduated from Cal State University Sacramento where he received the Dean’s Award as one of the top twelve graduating seniors. He completed medical school at UCLA, where he earned the Ranson J. Arthur Award for Scholarship and Humanism in the Practice of Medicine. After medical school, Dr. Powell completed his pediatric residency at Cedar Sinai Medical Center, where he received both the Cedar-Sinai Neonatology Award and the Riggler Award for the Outstanding Resident. He went on to be Chief of Service for the House Based Pediatric Program at Huntington Memorial Hospital before entering private practice in 1995. His most recent awards include Patient’s Choice Award (2008-2012), “One of the Nation’s Top Doctors” in US News and World Report (2012), and Castle Connolly’s Top Doctors (2012), and Compassionate Doctor recognition (2010-2012). He is the immediate past-president of the Los Angeles Pediatric Society and the present chairman of the department of Pediatrics at Huntington Memorial Hospital. Dr. Powell is fluent in Portuguese and an avid traveler.

Dr. Allyson

Bio Coming Soon.

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