
The Greentree Difference
We're a full-service audiology practice, not just a hearing aid retailer. Every patient receives comprehensive testing, best-practice verification with real ear measurements, and ongoing support from our experienced audiologist.
At Greentree Hearing & Audiology, we've been serving the St. Louis and Kirkwood communities for over 20 years, combining clinical expertise with compassionate service that puts patients first.
Our practice is led by a licensed audiologist with an advanced degree, not hearing aid dispensers or dealers. Our audiologist, John Scarlas, M.S., CCC-A, has dedicated over 25 years to helping St. Louis residents communicate better with their loved ones. He maintains state licensing, continuing education, and holds a Master's degree in Audiology from Towson University.
This level of expertise means more accurate diagnoses, better treatment plans, and superior outcomes for your hearing health. With over two decades of experience in the St. Louis area, you gain access to deep knowledge about the latest hearing technologies and fitting techniques.
We provide access to the most innovative hearing solutions available today. Our patients benefit from the latest technology from premium manufacturers including:
Unlike practices that limit options to one or two manufacturers, we offer multiple premium brands. This ensures we can match you with the perfect device for your specific hearing loss and lifestyle needs, whether you prioritize rechargeable batteries, Bluetooth connectivity, or discreet styling.
Technology alone doesn't guarantee better hearing. Proper fitting makes the difference between adequate and exceptional results. We perform real ear measurements on every hearing aid fitting, a best-practice standard that many clinics skip. This verification process ensures your hearing aids are programmed precisely for your unique ear anatomy and hearing loss.
Real ear measurements confirm that sound reaches your eardrum at the correct volume across all frequencies. Studies show that properly verified fittings lead to significantly higher patient satisfaction and better speech understanding in everyday situations.
Medical appointments shouldn't feel hurried or impersonal. At our practice, you'll experience a relaxed, family-oriented atmosphere where we give you our complete attention. We schedule appointments with enough time to address all your questions and concerns without rushing you through the process.
Our patients consistently mention this unhurried approach in their reviews. With a 4.9 out of 5-star rating based on 200+ online reviews, our commitment to personalized care shows in every patient interaction.
We believe informed patients make the best decisions about their hearing health. After your comprehensive hearing evaluation, we discuss all available treatment options, including the pros and cons of each approach. You'll never feel pressured into purchasing devices you don't need or want.
Our support extends well beyond your initial fitting. We provide:
This comprehensive aftercare approach ensures your hearing aids continue performing optimally throughout their lifespan, giving you the best return on your investment.
Choosing the right audiology practice affects your daily quality of life, relationships, and overall wellbeing. At Greentree Hearing & Audiology, our combination of experienced audiology care, advanced technology, best-practice fitting standards, and personalized attention sets us apart from other hearing centers in St. Louis.
We invite you to schedule a consultation with Audiologist John Scarlas at our convenient Kirkwood location. During your visit, you'll experience firsthand why so many St. Louis residents trust us with their hearing health. Call us at (314) 835-9996 or visit our office at 10900 Manchester Rd., Suite #202, St. Louis, MO 63122 to begin your journey to better hearing.