About

our practice

Dr. Elena:

Dr Rumack
Dr. Elena Rumack is amongst a select few of Board-Certified specialist in Pediatric Dentistry. She has been providing exceptional care to infants, children, adolescents and those with special needs since 2002.
Dr. Elena obtained her DDS degree from UCLA. After completing one year of General Practice Residency specializing in the care of patients with Special Needs, she discovered that working with children was her passion. Dr. Elena then returned to UCLA to complete another residency specializing in Pediatric Dentistry.
Dr. Elena believes strongly in furthering dental education. She is currently a Lecturer and provides clinical instruction at the UCLA Department of Pediatric Dentistry, teaching both pediatric residents and dental students.
Affectionately known as the “Tooth Whisperer” to her patients, Dr. Elena has a special way of putting children at ease when it comes to dental treatment. It helps that she employs “special techniques” to deliver virtually painless dental injections. In fact, she is so gentle that most of her dental patients don’t even know they’ve been given an injection! Establishing this initial trust allows her to treat her patients gently and effectively. She strongly believes in Preventive Dentistry and as such, focuses on nutrition, prevention, education, and positive reinforcement in a nurturing environment. To encourage early prevention of dental disease, she prefers to begin her doctor-patient relationship with your child by age one, as recommended by the American Academy of Pediatric Dentistry and the American Academy of Pediatrics.
Her vision is to expertly serve the community and to further awareness of oral health and general health. You may have heard of Dr. Elena referred to as the “Tooth Fairy”, because she enthusiastically visits local schools to promote oral health, dressed up as the “Tooth Fairy”!
When away from the dental chair, Dr. Elena loves being a mom to her two little boys. She also enjoys golf, tennis, skiing, SCUBA diving, traveling, and reading. She is married to William Rumack, M.D., an orthopedic surgeon at West Hills Hospital.

Dr. Lecia

Dr Lecia
Dr. Lecia Harmer was born and raised in Michigan. She attended the University of Michigan and graduated with a B.S. in Biochemistry with High Honors. Tired of the relentless weather, Dr. Harmer decided to attend UCLA School of Dentistry. In 2006, she received her D.D.S concurrently with her M.S. in Oral Biology from UCLA. Dr. Harmer was elected by her professors into OKU, an honor given to only the top 10% of the graduating class. Dr. Harmer also received UCLA's award in Pediatric Dentistry, given to the top two students demonstrating promise in the field of pediatric dentistry. Dr. Harmer completed her pediatric dental residency at UCLA in 2008 and became board certified by the American Board of Pediatric Dentistry in 2009. Dr. Lecia is a member of the American Academy of Pediatric Dentistry, the American Board of Pediatric Dentistry, the California Society of Pediatric Dentists, the San Fernando Valley Dental Sociery, and the National Association of Professional Women.
In her free time, Dr. Harmer enjoys playing soccer and cheering for the Lakers. (Her dog is affectionately named Kobe).

Why choose a Board-Certified Pediatric Dentist?

Not all pediatric dentists are the same! It is important to seek a pediatric dentist that is Board-Certified by the American Board of Pediatric Dentistry.
A board certified pediatric dentist, or Diplomat, is a pediatric dentist that demonstrates an exceptional knowledge and expertise at a standard not possessed by other pediatric dentists.
The American Board of Pediatric Dentistry verifies credentials and a voluntary examination must be successfully completed. The preparation for the certification examination can take upwards of 2 years or more. A pediatric dentist with this level of certification exhibits a drive and determination for excellence in the field of pediatric dental health.
Dr. Elena Rumack has attained her certification with the American Board of Pediatric Dentistry, which represents the highest possible credentials within the field of Pediatric Dentists. Such credentials have been attained by less than 38% of all pediatric specialists within the United States. When your child is in the care of a board certified pediatric dentist, they are being treated by the best of the best!

Dr. Jason

Dr Jason
After graduating from UC Los Angeles with a B.S. in physiological sciences, Dr. Jason traveled north to dental school where he attended UC San Francisco. He graduated #2 in a class of 91 and was elected to OKU. He completed his orthodontic residency in 1999 at UCLA, where he was chief resident. His research project was published in the American Journal of Orthodontics & Dentofacial Orthopedics, the leading peer-reviewed journal in the profession.
Dr. Jason currently serves on the board of the San Fernando Valley Dental Society, where he was president for the year 2007. He is a clinical instructor in the UCLA orthodontic residency program. He continues to lecture to the UCLA dental students and orthodontic residents and served as alumni president in 2006. He is a member of the American Association of Orthodontists, the American Dental Association, the California Dental Association, the Pacific Coast Society of Orthodontists. In recent years, besides his lecturing at UCLA, he has lectured to the California Dental Assistant Society, the San Fernando Valley Dental Assistant Society, the ROP program of Santa Clarita and to the students, faculty and alumni of the University of Francisco Marroquin in Guatemala.
Dr. Jason has 2 children, Belen and Donovan. They enjoy traveling, backpacking, surfing, photography, woodworking. He has participated in various volunteer dental organizations, traveling to Guatemala, Mexico and Israel.

Our Office

Our Office
We are committed to providing your child with expert dental care using the latest technology in a positive, kid-friendly environment.
Our eco-friendly office does not use harmful X-ray processing chemicals, and our state-of-the-art computerized X-ray system minimizes radiation exposure by 90%!
To ensure a relaxed and enjoyable dental experience for your child, we offer overhead TV’s where children can choose their own movies as soon as they are seated.
    We are proud of our:
  • Hospital-grade sterilization system
  • Computerized, chartless office
  • Most modern dental equipment available
  • Kid-friendly, helpful staff
  • Consistency of care: your child is always cared for by the same dentist
  • Parents piece-of-mind: parents are welcome to accompany their child during dental visits
  • State-of-the-art X-ray system: significant reduction in radiation exposure