Richard A. Sundberg, M.D.

Dr. Katherine Johnston, MD, is a dedicated pediatrician affiliated with UCSF Benioff Children's Physicians, providing comprehensive care for children from infancy through young adulthood. With a focus on quality patient care, she collaborates with a network of specialists to address a wide range of medical conditions, ensuring that each child receives tailored treatment. Dr. Johnston completed her medical education at Albany Medical College and her residency at UC San Diego School of Medicine. She is committed to making healthcare accessible and effective, working closely with families to navigate their child's healthcare journey. Generated from the website

Dr. Yulia Koltzova-Rang is highly-rated by both her patients and by other doctors as an excellent primary and preventive care provider. Her treatment philosophy is based on taking the time to listen to patients to understand their health as a whole person rather than a collection of isolated symptoms. Patients rely on her straightforward style to help them make good decisions about managing their health. At her two convenient office locations in San Francisco, Dr. Koltzova-Rang offers everything from travel vaccinations, to following up after specialist treatment and advanced hereditary cancer screening.