Meet Our Physicians & Staff

Ken Stevenson, MD, FAAP

Dr. Ken Stevenson is a board certified pediatrician who was born and raised in Ogden. He earned a biology degree from the University of Utah and completed medical school at Saint Louis University. He finished his pediatric residency and was chief resident at Pitt County Memorial Hospital in eastern North Carolina. Dr. Stevenson has been practicing general pediatrics in Ogden for eight years. When not seeing patients, Dr. Stevenson enjoys sporting activities and spending time with his wife and kids.

Isabel Cristina Lau, MD

Dr. Cristina Lau is a devoted pediatrician. After receiving her medical degree from the Universidad del Norte in Barranquilla, Columbia, she worked as a general practitioner, caring for children and adults in underserved regions of Columbia, as well as implementing new health programs for children there.

Dr. Lau completed her formal pediatric training at Morehouse School of Medicine in Atlanta, GA. During her training, she put particular emphasis on the awareness of sickle cell disease in the African-American and Hispanic communities. As the mother of a heart patient, Dr. Lau takes a special interest in children with special needs. She is a strong advocate for children and adolescents. Dr. Lau is fluent in Spanish and English. She enjoys cooking, playing tennis and spending time with her children.

David Castro, PA-C

David Castro graduated from Weber StateUniversity as a registered nurse in 1989 and from the University of Utah Physician Assistant Program in 1993. He has been a Pediatric PA since 1997.

Jan Castro, PA-C

Jan Castro graduated from University ofUtah Physician Assistant program in 1993, she also attended Weber State University Nursing Program and has a bachelor’s degree from Brigham Young University.She has been a Pediatric PA since 2000.  Jan speaks fluent Spanish and participates on medical teams to Guatemala.