Our Team

Dr. Richard Ripple, MD

My last 14 years I cared for a large population of farm worker families on the Central Coast of California, where I spoke Spanish 90% of the time. My enthusiasm for dealing with children and families has never dimmed through all the years of my practice. I find myself able to continuously improve my empathy and communication skills with children and families (English as well as Spanish).

I am especially adept with special needs children and have managed many children with behavior problems, mood disorders, developmental delays, autism, and attention deficit disorder. I do not shy away from complexity, and I really enjoy difficult problems and questions. I am comfortable with using medication where necessary for modification of neurologically based symptoms.

I have experience with the detailed evaluations required by impaired, learning disabled and disadvantaged children, and with participation in interdisciplinary management teams. Yet, I am a general pediatrician and enjoy the care of well babies and children, and no trouble striking up conversations with children and adolescents and parents. I consider the natural development of children to be a miracle.

Dr. Christopher Cheng, MD, PhD

Dr. Christopher H. Cheng, a Board Certified pediatrician, is also recognized as a fellow of the esteemed American Academy of Pediatrics. Dr. Cheng proudly holds the position of medical director and is the distinguished original founder of our organization. His professional journey has taken him across the breadth of the United States, where he has resided, trained, and practiced in various locales including Nebraska, Pennsylvania, Texas, New York, Oregon, and Ohio. From the onset of his career, Dr. Cheng has demonstrated a profound commitment to the principles of team-based care, recognizing its vital role in delivering comprehensive healthcare services. Dr. Cheng was trained and practiced in pediatrics subspecialty as well, broadening his expertise and enhancing his ability to provide specialized care to his patients. As a general pediatrician, he finds deep fulfillment in collaborating with families and children, offering his expertise and compassionate care to the youth of our community.

Dedicated to excellence in pediatric medicine, Dr. Cheng has consistently demonstrated his commitment to providing compassionate and comprehensive medical services. His philosophy revolves around creating a nurturing and supportive environment for his patients, ensuring they receive the highest quality care characterized by respect and dedication. Dr. Cheng’s unwavering passion for pediatric medicine is evident in his continued dedication to serving our patients and communities, providing continuous medical support and guidance. His tireless efforts exemplify his deep-rooted belief in the importance of holistic care, where the wellbeing of his patients is at the forefront of everything he does.

Lori Antin, DPNP, ARNP

Lori, a native of the Pacific Northwest, earned her undergraduate degree from Seattle Pacific University before embarking on her journey as a dedicated caregiver and mother. While raising her five children alongside her husband, Lori worked as a nurse in the Neonatal Intensive Care Unit, providing critical care to the most vulnerable infants. Driven by a desire to impact a broader population, she pursued further education and obtained her Doctorate in Nursing from the University of Washington, qualifying as a Pediatric Nurse Practitioner.

In her role as a Pediatric Nurse Practitioner, Lori has extensive experience providing primary care in both inpatient and outpatient settings. She has also contributed to the academic community by teaching at the doctoral level at Seattle Pacific University and delivering guest lectures at local high schools. Despite these varied experiences, her core passion remains in primary care, where she is committed to promoting children's health and fostering strong connections with families.

Outside of her professional responsibilities, Lori enjoys spending time with her family and working on their hobby farm.

Quynh Phan, DO

Dr. Quynh Phan is a board-eligible pediatrician who is excited to join the team at Bellevue Pediatrics, C & C Medical Associates. She earned her medical degree from Lake Erie College of Osteopathic Medicine (LECOM) in Bradenton, Florida, and completed her pediatric residency at Orlando Health in Orlando, Florida. After residency, Dr. Phan practiced pediatrics in Chicago for three years, where she developed a strong passion for building long-term relationships with families and supporting children through every stage of growth and development.

Now calling the Pacific Northwest home, Dr. Phan is thrilled to team up with the experienced providers at Bellevue Pediatrics to deliver compassionate, comprehensive, and family-centered care to the Bellevue community. She values collaboration and looks forward to working closely with the practice’s three current providers to ensure continuity and personalized care for every patient.

Outside of work, Dr. Phan enjoys spending time with her husband, their young daughter, and their two golden retrievers. As a parent herself, she understands the joys and challenges of raising a child and brings that perspective into her care. In her free time, she also enjoys gardening and cooking.