Intro & Credentials
W. Andrew Wells, MD, FAAOA is a board-certified ENT physician with more than 25 years of experience committed to delivering compassionate and attentive care to patients with ear, nose, and throat conditions. He practices at Columbia Breathe Free Sinus & Allergy Centers in Lexington, South Carolina, where he provides advanced sinus, allergy, and ENT treatments to help patients breathe easier and live more comfortably.
Professional Background
Dr. Wells earned his Doctor of Medicine from Indiana University School of Medicine in 1993 and completed his residency in Otolaryngology–Head and Neck Surgery at the same institution in 1998. He received his undergraduate degree from Purdue University and has been board-certified by the American Board of Otolaryngology–Head and Neck Surgery since 1999. He is also a Fellow of the American Academy of Otolaryngic Allergy (FAAOA), reflecting advanced expertise in the diagnosis and management of allergy-related and sinus conditions.
Philosophy of Care
Dr. Wells is known for his compassionate, patient-centered approach and his dedication to improving breathing, sinus function, and overall quality of life. He believes exceptional care begins with listening—taking the time to understand each patient’s symptoms, explain diagnoses clearly, and review all available treatment options. His philosophy emphasizes minimally invasive techniques, such as in-office balloon sinus dilation, which are designed to support faster recovery and long-term symptom relief. Guided by extensive experience and a genuine commitment to patient well-being, Dr. Wells focuses on creating personalized care plans that help individuals feel more comfortable and confident in managing their ENT and allergy concerns.
Conditions Treated & Procedures
Comprehensive ENT and sinus care in Lexington, SC, including diagnosis and treatment for:
- Chronic sinusitis and recurrent sinus infections
- Nasal congestion and obstruction
- Deviated septum and turbinate hypertrophy
- Allergic rhinitis and environmental allergies
- Snoring and sleep-disordered breathing
- Ear infections, hearing loss, and balance disorders
- Postnasal drip and chronic cough
- Balloon sinuplasty (in-office sinus dilation)
- Allergy testing and immunotherapy
- Nasal and sinus endoscopy

