Meet the Team in Seneca & Powdersville, SC

Experienced ENT, Pulmonary, Speech Pathology & Hearing Care For Upstate
South Carolina

At Atreus Medical & Surgical Associates, our team brings together advanced expertise in otolaryngology, pulmonology, speech-language pathology and audiology to provide comprehensive, personalized care. From ear, nose and throat concerns to breathing conditions, voice disorders, swallowing issues, hearing loss, allergies and sleep-related symptoms, we are committed to helping patients throughout Seneca, Powdersville, Piedmont, Clemson, Anderson, Greenville, Easley and surrounding Upstate South Carolina communities feel supported and understood.

Daniel Boxwell, DO

Founder, CEO, Otolaryngologist & Head and Neck Surgeon

Dr. Daniel Boxwell is a board certified otolaryngologist and head and neck surgeon with more than 20 years of experience caring for ear, nose, throat and head and neck conditions. He leads with a patient-first approach centered on thorough evaluations, attentive listening and personalized treatment plans. Dr. Boxwell provides comprehensive ENT care for concerns including hearing loss, chronic sinus disease, allergies, voice disorders, ear infections, sleep-related breathing disorders and head and neck conditions. He also performs advanced in-office sinus procedures, including endoscopic sinus surgery, to help patients achieve lasting relief and a better quality of life.

Antine Stenbit, MD, PhD

Pulmonologist

Dr. Stenbit is our pulmonologist at Atreus Medical & Surgical Associates with experience in critical care medicine, bench research and clinical research. She provides personalized care for a broad range of pulmonary concerns, including COPD, asthma, pulmonary fibrosis, pulmonary hypertension, chronic cough, sleep apnea and shortness of breath. Dr. Stenbit also performs full pulmonary function testing and exercise stress testing to help identify the causes of breathing-related symptoms and guided treatment. Her background in cystic fibrosis and pulmonary hypertension supports a thorough, evidence-based approach to respiratory care.

Hannah K. DeFord, AuD, CCC-A

Doctor of Audiology

Hannah K. DeFord, AuD, CCC-A is a Doctor of Audiology. Her clinical interests include geriatric hearing care, tinnitus management, communication strategies and hearing aids, with a focus on helping patients set personalized goals and find practical solutions for their hearing needs. Dr. DeFord is a member of the American Academy of Audiology and the American Speech-Language-Hearing Association and holds a Certificate of Clinical Competence in Audiology.

Andrea Storie, MS, CCC-SLP

Speech-Language Pathologist

Andrea Storie is an experienced speech-language pathologist with more than 34 years of clinical experience. She specializes in voice and upper airway care, including chronic cough, inducible airway obstruction, dysfunctional breathing, voice disorders and swallowing concerns. Andrea brings extensive experience from her work in otolaryngology and pulmonology, as well as her previous leadership of the AnMed Voice Clinic in Upstate South Carolina. Known for her commitment to education and mentorship, she enjoys helping patients better understand their condition and feel confident throughout treatment.

Couple jogging outdoors together in a park

Personalized ENT, Pulmonary, Speech Pathology & Hearing Care Close To Home

Let’s start your healing journey.

Whether you are dealing with persistent breathing concerns, chronic cough, sinus symptoms, allergies, hearing changes, sleep apnea, voice concerns or swallowing difficulties, the Atreus Medical & Surgical Associates team is here to help. Our independently-owned practice provides advanced, personalized specialty medical care in Seneca and Powdersville, SC, with treatment plans built around your symptoms, health goals and everyday comfort. Request an appointment today for clearer answers and lasting relief.