Find a Top Pediatrician Near Me in Murrieta, CA – Book an Appointment Instantly

Dr. Richard Chang is a board-certified pediatrician treating patients in Fontana and Eastvale, California. He is currently welcoming new patients at Sierra Pacific Pediatric Associates.

Dr. Chang grew up in North Carolina. He earned his bachelor’s degree from the University of North Carolina at Chapel Hill, and he received his MD in 1997 from the Wake Forest School of Medicine. He completed his residency in pediatrics at the University of Texas-Houston medical school in 2000.

Dr. Chang practiced in the state of Texas for five years before moving to California, where he opened Sierra Pacific Pediatric Associates. In addition to being board-certified in pediatrics, Dr. Chang is a Fellow of the American Academy of Pediatrics. As a testament to his medical knowledge, he served as Chair of Pediatrics at San Antonio Regional Hospital and continues on the Pediatrics Committee.

Dr. Chang is a compassionate, experienced physician who always puts the needs of his patients first. If you’re interested in making an appointment for your child with Dr. Chang, please contact Sierra Pacific Pediatric Associates today.

Board-Certified Pediatrician | Medical Director, Dr2Kids Medical Group

Dr. Smita Tandon is a board-certified pediatrician and the medical director of DR2KIDS Medical Group in Fountain Valley, with over 50 years of experience caring for children and young adults. Her passion for pediatric medicine is rooted in a lifelong commitment to helping the next generation grow up healthy, confident, and supported.

Dr. Tandon began her medical journey in India, earning her Doctor of Medicine degree from Grant Medical College in Mumbai. She completed a residency training at King George’s Medical College in Lucknow, India, followed by a second residency at the University of Southern California in the heart of downtown Los Angeles. These formative experiences shaped her holistic, patient-centered approach to care.

A Mission Rooted in Compassion and Excellence

Dr. Tandon’s mission is simple: to provide high-quality healthcare in a clean, safe, and welcoming environment where every child feels safe and valued. She believes deeply in the power of positive childhood experiences and strives to be a trusted role model for her patients and their families.

From treating colds and sniffles to celebrating high school and even college graduations, Dr. Tandon treasures the full journey of pediatric care. One of her greatest joys is hearing from former patients—and even cares for their children!

A Passion for Teaching and Community Health

As a dedicated educator, Dr. Smita Tandon actively mentors medical students, residents, and nurse practitioner students through her teaching clinic. She also shares her knowledge with the broader community, such as offering guidance during public health crises like the COVID-19 pandemic. During the height of the outbreak, she spoke to men,women, children and school communities in underserved areas of India, helping them understand how to prevent transmission and access vaccines and treatments.

Outside the Clinic

Dr. Tandon lives in Orange County with her husband and is proud of her two daughters, both of whom have followed in her footsteps into the healthcare field. In her free time, you’ll find her curled up with a good book, listening to music, cooking, or enjoying quality time with her family. 

Sindu Pillai, MD, is an award-winning pediatrician who provides care at her private practice, Dr. Sindu Pillai, MD Inc., which has two offices in Murrieta, California. Dr. Pillai’s love for children and the desire to help them grow into healthy adults motivated her to choose a career in pediatrics.

After graduating from TD Medical College in Alappuzha, India, with a gold medal award (award for earning the highest marks in all subjects), Dr. Pillai relocated to the United States. She moved to Chicago, Illinois, to complete her pediatric residency at Cook County Hospital. 

Before opening her practice in the Temecula Valley in 1998, Dr. Pillai practiced general pediatrics in the western suburbs of Chicago. 

Dr. Pillai’s compassionate care for her patients has not gone unnoticed. She received the best pediatrician award five years in a row and is an award winner from the American Academy of Pediatrics (AAP) PREP®.  

Dedicated to her profession, Dr. Pillai is an attending physician for the Family Medicine Residency, Newborn Nursery UHS Southern California Medical Education Consortium in Temecula, California. She’s also a Fellow of the American Academy of Pediatrics (FAAP).

Dr. Pillai is married and has two children. She has a passion for classical music and dance and is a patron of Indian dance and music. In her free time, she enjoys being with her friends and family and organizing and participating in various cultural activities in her community. 

All kids deserve access to outstanding pediatric care, and for many families in and around Newport Beach and Tustin, California, Romit Kar, MD, of Kar's Pediatrics is the provider of choice. Patients and parents love working with Dr. Kar and enjoy his warm, personable nature. He has that special ability to make those in his care feel at ease.  

Preventive health is a central focus at Kar’s Pediatrics. Newborn care and well-child exams provide the routine screenings needed to identify potential areas of concern. They also serve as a setting for parents to receive science-based advice on any health topic of choice. Immunizations are available according to the guidelines set out by national health authorities. 

When illness or injuries arise, the team at Kar’s Pediatrics truly shines. Sick visits focus on accurate diagnostics and getting kids on a path toward relief as quickly as possible.

Parents also have access to care for childhood obesity, allergies, attention-deficit/hyperactivity disorder (ADHD), and more. No matter what challenges a family might face, Dr. Kar is here to provide compassionate, personalized care. 

The best way to learn more about all that Kar’s Pediatrics has to offer is by booking a time to come in and meet the team. Online scheduling is available, and visits can also be set up by phone.

Please note that we follow the latest evidence and medical guidance from the American Academy of Pediatrics (AAP) and the CDC. As such, we do not accept patients who choose not to vaccinate.

Dr. Kathy Zelken is returning as an aesthetic medicine provider after a hiatus since the birth of her daughters. She has served as the medical advisor of the Zelken Institute for Aesthetic Medicine since it was established in 2016. She has worked tirelessly in the background to ensure the highest level of excellence and quality in all aspects of patient care. She has had a keen eye for artistry since childhood, starting from being a classically trained artist. She graduated summa cum laude from the University of California Berkeley with a major in Molecular and Cell Biology and a minor in Art History. During medical school at the University of Texas Southwestern, she published papers with world-renowned plastic surgeon and former editor-in-chief of Plastic and Reconstructive Surgery journal (the top journal in the field), Dr. Rod Rohrich. Her meticulous nature, extraordinary calmness, and friendly demeanor gained from close to a decade of working as a board-certified pediatrician in Orange County and doing some of the most delicate procedures on tiny babies will put the most anxious patients at ease. She is thrilled to help patients map out a comprehensive treatment plan to achieve their individual aesthetic goals and explain various nonsurgical procedures in detail. Her patients love her and seek her out for neuromodulator and facial contouring injections, skin rejuvenation, laser treatments, and so much more.

All kids deserve access to outstanding pediatric care, and for many families in and around Newport Beach and Tustin, California, Romit Kar, MD, of Kar's Pediatrics is the provider of choice. Patients and parents love working with Dr. Kar and enjoy his warm, personable nature. He has that special ability to make those in his care feel at ease.  

Preventive health is a central focus at Kar’s Pediatrics. Newborn care and well-child exams provide the routine screenings needed to identify potential areas of concern. They also serve as a setting for parents to receive science-based advice on any health topic of choice. Immunizations are available according to the guidelines set out by national health authorities. 

When illness or injuries arise, the team at Kar’s Pediatrics truly shines. Sick visits focus on accurate diagnostics and getting kids on a path toward relief as quickly as possible.

Parents also have access to care for childhood obesity, allergies, attention-deficit/hyperactivity disorder (ADHD), and more. No matter what challenges a family might face, Dr. Kar is here to provide compassionate, personalized care. 

The best way to learn more about all that Kar’s Pediatrics has to offer is by booking a time to come in and meet the team. Online scheduling is available, and visits can also be set up by phone.

Please note that we follow the latest evidence and medical guidance from the American Academy of Pediatrics (AAP) and the CDC. As such, we do not accept patients who choose not to vaccinate.

Anuradha Setlur, MD, FAAP, is a board-certified pediatrician and pediatric critical care physician dedicated to delivering expert, family-centered care to children experiencing serious or life-threatening medical conditions. She brings a compassionate, thoughtful approach to every patient she treats at South Counties Pediatric Critical Care Medical Group, with offices in Fountain Valley, West Covina, and Long Beach, California.

Dr. Setlur earned her medical degree from St. George’s University and completed her pediatric residency at New York Medical College. She then completed a fellowship in pediatric critical care at Nemours Children’s Hospital, Thomas Jefferson University in Wilmington, Delaware, gaining specialized experience in managing complex pediatric illnesses and intensive care treatment.

As a Fellow of the American Academy of Pediatrics (FAAP), Dr. Setlur remains committed to ongoing education and best practices in pediatric medicine. Her clinical expertise spans the full spectrum of pediatric critical care, and she works closely with multidisciplinary teams to deliver coordinated care tailored to each child’s unique needs.

Dr. Setlur is known for her calm presence, medical insight, and dedication to both patients and their families. She is proud to serve children throughout Los Angeles and Orange counties as part of the expert team at South Counties Pediatric Critical Care Medical Group.

Alireza Fathi, MD, FAAP, is a board-certified pediatrician and pediatric critical care physician at South Counties Pediatric Critical Care Medical Group, with offices in Fountain Valley, West Covina, and Long Beach, California. Dr. Fathi has extensive experience caring for critically ill children. He is committed to providing expert, evidence-based care to young patients and their families throughout Los Angeles and Orange counties.

Dr. Fathi earned his Doctor of Medicine degree from St. George’s University School of Medicine and graduated cum laude with a Bachelor of Science from the University of California, Irvine. He completed his pediatric residency at Miami Children’s Hospital and went on to complete a fellowship in pediatric critical care at San Diego Children’s Hospital.

Dr. Fathi currently serves as Vice Chief of Staff and Associate Director of the Pediatric Intensive Care Unit (PICU) at Miller Children’s Hospital. He also contributes to medical education as an Assistant Clinical Professor and remains dedicated to training the next generation of pediatric healthcare providers.

His clinical interests include pulmonary hypertension in children with congenital heart disease and the use of hypertonic saline in treating pediatric head trauma. Dr. Fathi’s approach to care emphasizes precision, compassion, and ongoing communication with families and care teams throughout a child’s hospital stay.

He is a Fellow of the American Academy of Pediatrics (FAAP) and is known for his leadership, teaching, and commitment to improving outcomes in pediatric critical care.

Dr. Fathi proudly serves patients at South Counties Pediatric Critical Care Medical Group, where he brings advanced expertise and deep compassion to every case.

Olivia Shyong, DO, FAAP, is a board-certified pediatrician and pediatric critical care physician who specializes in treating critically ill infants, children, and adolescents. She works at South Counties Pediatric Critical Care Medical Group, which has offices in Fountain Valley, West Covina, and Long Beach, California.

With advanced training in complex airway and burn management, Dr. Shyong brings both skill and compassion to her care, supporting families through some of the most challenging medical experiences.

Dr. Shyong earned her medical degree from Lake Erie College of Osteopathic Medicine and completed her pediatric residency at Maria Fareri Children’s Hospital. She went on to complete a pediatric critical care fellowship at Massachusetts General Hospital, where she served as Chief Fellow. During her time at Mass General, she collaborated with specialists at Shriners Boston and Massachusetts Eye and Ear Infirmary, gaining in-depth experience managing complex pediatric airways and burn injuries.

In addition to her clinical work, Dr. Shyong has presented extensively at national medical conferences on a range of pediatric critical care topics. She is actively involved in advancing the field through education and research and is a Fellow of the American Academy of Pediatrics (FAAP).

Dr. Shyong is known for her thoughtful, family-centered approach and clear communication. She takes time to ensure parents understand their child’s condition and care plan every step of the way. As a valued member of South Counties Pediatric Critical Care Medical Group, she is proud to serve patients across Los Angeles and Orange counties with excellence and empathy.

Princella Olalo, MD, FAAP, is a board-certified pediatrician and pediatric critical care physician with specialized expertise in the care of critically ill and cardiac pediatric patients. She is passionate about providing high-quality, evidence-based care to children and families at South Counties Pediatric Critical Care Medical Group, with offices in Fountain Valley, West Covina, and Long Beach, California.

Dr. Olalo earned her medical degree from Michigan State University and completed her pediatric residency at Harbor-UCLA Medical Center, where she also served an additional year as Chief Resident. She went on to complete her pediatric critical care fellowship at UC Davis, gaining extensive training in advanced life support, respiratory management, and multidisciplinary intensive care.

Dr. Olalo previously served at Stanford Children’s Hospital in the Cardiovascular Intensive Care Unit (CVICU), where she cared for infants and children with congenital heart disease and other complex cardiac conditions. Her experience in this highly specialized environment enhances her ability to provide expert care for critically ill children requiring cardiac support and monitoring.

A Fellow of the American Academy of Pediatrics (FAAP), Dr. Olalo is known for her thoughtful bedside manner, clinical precision, and dedication to family-centered care. She works closely with families, specialists, and primary care providers to ensure clear communication and continuity of care throughout a child’s hospitalization.

At South Counties Pediatric Critical Care Medical Group, Dr. Olalo brings compassion, leadership, and deep clinical expertise to every child she treats across Los Angeles and Orange counties.

Kyu Seo Kim, MD, is a board-certified pediatrician and pediatric critical care physician with additional expertise in clinical informatics. He is dedicated to delivering precise, data-informed, and compassionate care to critically ill infants, children, and adolescents at South Counties Pediatric Critical Care Medical Group, with offices in Fountain Valley, West Covina, and Long Beach, California.

Dr. Kim earned his undergraduate degree in Chemistry from Duke University and completed his medical education at Emory University School of Medicine. He went on to complete both his pediatric residency and pediatric critical care fellowship at Rady Children’s Hospital, University of California San Diego, where he gained comprehensive experience in managing complex and life-threatening pediatric conditions.

In addition to his clinical training, Dr. Kim completed a fellowship in Clinical Informatics at Oregon Health & Science University. His background in informatics enhances his ability to integrate advanced technologies and evidence-based data into patient care, improving outcomes and optimizing communication across healthcare teams.
Dr. Kim is known for his calm, methodical approach and his commitment to patient safety and quality improvement. He collaborates closely with families, hospital staff, and referring physicians to ensure every child receives individualized, coordinated care.

At South Counties Pediatric Critical Care Medical Group, Dr. Kim applies his dual expertise in critical care and informatics to provide advanced, responsive care for hospitalized children and their families.