About Us

Our Mission

Treatment for Obstructive Sleep Apnea Silver Spring, MD

Our goal is to serve our community by making treatment for obstructive sleep apnea possible for everyone. We help patients choose the best treatment option for THEM and provide the highest quality oral appliances, while making sure to educate on best practices in sleep hygiene. We educate our patients on sleep health so they have the proper tools and knowledge to make the best decisions for an overall healthier lifestyle. We are committed to continuing education for Sleep Apnea and Oral Appliance Therapy, and are constantly challenging ourselves to be current with the latest studies and attending sleep CE courses. We follow AADSM and Medical Board protocols for treating Sleep Apnea.


​​​​​​​Our Team

Dr. Ekaterina Tomenko, DDS

Founder/CEO

A native of Russia, Dr. Tomenko came to the U.S. under a music scholarship to attend Columbia Union College, where she travelled and performed extensively with the New England Youth Ensemble and Columbia Collegiate Chorale. Ultimately she graduated with a degree in cello and voice and was accepted to study dentistry at Loma Linda University....

Iulia Rus

Business Administrator

Originally from Romania, Iulia and Dr. Tomenko have worked together since 2016. Iulia wears multiple hats in our office, but her focus is helping patients receive an outstanding experience with the practice. Our patients and staff enjoy her positive personality and radiant smile. Iulia values quality time with her husband Juan Carlos, their two children, Talia and Tiago and their awesome dog Comet.

Romina Borda

Sleep Coordinator

Originally from Peru, Romina brings her passion for helping others to her role as Dental Sleep Coordinator at Advanced Sleep Treatment. With a warm and empathetic approach, she guides patients through their sleep therapy journey, ensuring they feel informed and supported every step of the way. Outside of work, Romina enjoys spending quality time with her daughter, embracing motherhood and family life. Her dedication to patient care and personal connection reflects her commitment to improving lives through better sleep and health.

Karen Paredes

Sleep Coordinator

Karen was born in El Salvador and immigrated to the United States when she was a year old. She will welcome you to the office with kindness and compassion.Karen has three children, two daughters and a son who are all very artistic. She is an animal lover and loves spending time with her family.

Brenda Martinez

Billing Coordinator

Brenda is the insurance coordinator and is passionate about helping people in the medical field. She began her career as a medical assistant, inspired by her grandmother’s battle with a terminal illness. Wanting to make her grandmother as comfortable as possible, Brenda discovered her love for helping others feel cared for and happy.

 

In her free time, Brenda enjoys spending quality time with her husband and her two daughters and her Quaker parrot. Her top priority is seeing her youngest daughter’s smile, which brings her the greatest joy.