Meet Our Pediatricians
The pediatricians at Children & Adolescents Clinic are committed to the physical, mental, and social health of the infants, children, adolescents, and young adults we serve. We invite you to get to know us better and we look forward to the opportunity to care for your family.
Christina L. Martin, MD, FAAP
Dr. Martin earned her undergraduate and medical degrees from Northwestern University in Evanston and Chicago, Il. She completed her residency in pediatrics at Children’s Memorial Hospital in Chicago. Dr. Martin is board certified in pediatrics and has earned the designation of FAAP – Fellow of the American Academy of Pediatrics.
Lawrence C. Stumpff, MD, FAAP
Dr. Stumpff moved from Kansas to the Rogue Valley in 1978. He earned his medical degree at Kansas University and competed his residency at Kansas University Medical Center, in Kansas City. Dr. Stumpff is board certified in pediatrics and is a fellow of the American Academy of Pediatrics.
Sarah M. Christensen, MD, FAAP
Originally from Oklahoma, Dr. Sarah Christensen completed her undergraduate education at Oklahoma State University and received her M.D. degree from the University of Oklahoma Health Sciences Center in 1995. She completed a residency in pediatrics at Children’s Hospital of Oklahoma in 1998 and moved to Medford subsequently. In addition to her pediatric practice, Dr. Christensen has served as Medical Director of Pediatrics for Providence Medford Medical Center and Women and Children’s Department Chair for Rogue Regional Medical Center. She has served as Chair of the Peer Review and Patient Safety Committee at RRMC and as an Assistant Professor of Pediatrics for Western University of Health Sciences. She passed the American Board of Pediatrics examination in 1998 and again in 2005 and is a fellow of the American Academy of Pediatrics. Dr. Christensen is currently a member of the National Board of Physicians and Surgeons. When not working she enjoys life in the Rogue Valley with her husband and two children. Dr. Christensen is accepting a limited number of new patients each month, so call to inquire as to her current availability.
Martin Young, MD, FAAP
Dr. Young received his bachelor’s degree in Sports Medicine from Pepperdine University in 1989 and his medical degree from the University of Colorado School of Medicine in 1993. He went on to complete his pediatric residency at Wilford Hall U.S. Air Force Medical Center in San Antonio, Texas. He served as a pediatrician in the Air Force for seven years before moving to the Rogue Valley in 2000. He is board certified in pediatrics. In addition, he previously served as Women’s and Children’s chair for Rogue Regional Medical Center. His hobbies include snow skiing, playing guitar, and spending time with his wife and 9 children.