
Welcome to RAMBLC Pediatrics
Providing Pediatric Services for Over 50 Years
RAMBLC Pediatric Medical Group has been providing friendly and professional pediatric services for over 50 years. Our experienced staff is dedicated to the health and wellness of your child. We offer a wide range of services to ensure that your child receives the best possible care.
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About Us
RAMBLC Pediatric Medical Group has been providing exceptional pediatric care since 1972. Our team consists of highly qualified physicians, each with their own private practice, who are certified by the American Board of Pediatrics. Our dedicated support staff is committed to providing the best possible care for you and your family.
Meet Our Physicians

Board Certified Pediatrician
Julie Y.L. Kim, M.D.
Dr. Kim is a highly experienced physician who has been a part of RAMBLC since 1992. She received her medical degree from George Washington University, School of Medicine in Washington D.C. and completed her internship and residency at Children's Hospital of Los Angeles. Dr. Kim is a proud mother of two children along with her husband.

Board Certified Pediatrician
David K. Trager, M.D.
Dr. Trager is an exceptional pediatrician who joined RAMBLC in 2003. He graduated from Stanford University and Stanford Medical School, and served as Chief Resident in Pediatrics at Packard Children's Hospital at Stanford. With over a decade of experience, Dr. Trager is dedicated to providing the best possible care to his patients. He and his wife are proud parents of two.
Board Certified Pediatrician
Christopher J. Cirone, M.D.
Dr. Cirone is a valued member of RAMBLC, having joined the team in 2011. He comes from a family of medical professionals, with his uncle being a co-founder of RAMBLC and his father having worked as a pediatrician there. Dr. Cirone graduated Magna Cum Laude Loyola University Chicago's Stritch School of Medicine in 2008 and completed his internship and residency Children's Hospital Oakland. He and his wife are proud parents of three children.

Board Certified Pediatrician
Lynnia Tuckfield, M.D.
Dr. Tuckfield is the newest addition to RAMBLC's team, joining in 2024 after completing her pediatric residency program at Valley Children’s hospital in Fresno, CA. Prior to residency, she received her Medical Degree from Temple University in Philadelphia, PA and her Bachelor’s of Science in Human Biology from University of California, Santa Cruz. Dr. Tuckfield shares her home with her husband Kirill and their three affectionate tabby cats.
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