Meet the Team
About Us
Sidorela Doci, Au.D., CCC-A
Owner and Doctor of Audiology
Dr. Sidorela Doçi is the owner of Professional Hearing Aid Service. She earned her Doctorate in Audiology from Syracuse University and gained clinical experience at the VA Medical Center and in private practice settings. She is licensed to practice audiology in Virginia, Maryland and Washington, DC.
Dr. Doçi provides personalized evaluations for hearing, balance, and auditory processing concerns, as well as specialized care for cochlear implant patients. She takes the time to explain each patient’s results and available options so they can feel informed and confident when making decisions about their care.
At Professional Hearing Aid Service, Dr. Doçi strives to provide a warm, welcoming environment where patients feel heard, supported, and empowered throughout their journey toward better hearing.
Sarah Kolling, Au.D., CCC-A
Doctor of Audiology
Dr. Sarah Kolling is an audiologist based in Reston, Virginia and Washington, D.C. She is licensed by the Boards of Audiology and Speech-Language Pathology in Virginia and Washington, D.C., and she holds the Certificate of Clinical Competence in Audiology (CCC-A).
She earned her Doctorate in Audiology from Purdue University in 2026, where she delighted in learning and engaging with the complexities of the human auditory system. Dr. Kolling’s passion for hearing healthcare began at the age of 17 while working in an audiology clinic in her hometown of Boerne, Texas when she saw the life-changing impact of hearing aids.
With more than 9 years of experience in audiology settings, Dr. Kolling delivers patient-centered care that focuses on supporting the unique needs of each individual. From helping you understand your hearing loss to fine-tuning your hearing aids, Dr. Kolling will help you hear what matters most.
In her free time, Dr. Kolling enjoys many hobbies, including roller-skating, reading, ballet, and painting. She also has two cats, Pippa and Tuba, that she loves to spoil!
Honoring the Legacy of
Ted Park
Ted Park, BC-HIS
Former Owner and Hearing Aid Specialist
Ted Park owned Professional Hearing Aid Service for 37 years, building a longstanding reputation for hearing aid fittings, repairs, and personalized service. As the practice transitions to new ownership, we are proud to recognize his many years of dedication to patients throughout the community.
Mr. Park brought extensive technical knowledge to hearing care. He earned a Bachelor of Science in Electrical Engineering from the State University of New York at Buffalo and applied that background to rapidly evolving hearing aid technology, including wireless connectivity.
During his career, Mr. Park was certified by the National Board for Certification in Hearing Instrument Sciences and was a member of the International Hearing Society. He also served as vice president of the organization’s Mid-Atlantic region.
Although the practice is now under new ownership, Mr. Park’s contributions remain an important part of the history and legacy of Professional Hearing Aid Service.
