Helya Peyman, D.O., is a nocturnist whose path to medicine began with a deep love of science and a desire to serve others during their most vulnerable moments. Guided by a commitment to responsibility, lifelong learning, and meaningful human connection, Dr. Peyman found internal medicine to be the ideal fit for her passion for managing complex, multi-system conditions and synthesizing diagnostic challenges into clear, thoughtful care plans.
At City of Hope® Orange County Cancer Specialty Hospital, Dr. Peyman is inspired by the institution’s seamless blend of leading-edge innovation and compassionate, patient centered care. She values working in an environment where multidisciplinary collaboration elevates outcomes for patients facing serious illness, and where her role as a steady, reliable presence may truly make a difference. Her philosophy centers on clarity, respect and accountability — ensuring patients feel seen, heard and supported from the moment they arrive.
Dr. Peyman completed her Doctor of Osteopathy degree at Pacific Northwest University of Health Sciences before pursuing internal medicine residency training at the University of Washington in Boise, where she was recognized for her compassion and leadership. She has also volunteered at free clinics serving low-income communities, reflecting her enduring commitment to equitable care.
She speaks conversational Farsi.
