11110 Medical Campus Road, Suite 126*, Hagerstown, MD 21742 (*Use the GREEN Entrance)

About Our Practice

A commitment to exceptional, compassionate Sinus, Allergy and Hearing Care since 1978

Welcome to Cumberland Valley ENT

Meet the Cumberland Valley ENT Team

Cumberland Valley ENT, established in 1978, strives to provide excellent service and care for Hagerstown, Washington County, and the surrounding communities. Our team of board-certified otolaryngologists delivers complete Ear Nose and Throat care to adult and pediatric patients.

ENT Services Treating Hagerstown, Chambersburg, Frederick, Martinsburg, and Winchester Patients

offer treatment for sinus infection, allergies, sleep apnea, and snoring disorders, tonsillitis, thyroid disorders, hearing loss, voice disorders, throat and mouth cancer, and vertigo and dizziness related to balance.

Discover Outstanding Sinus, Allergy, and Hearing Loss Care in Maryland

Professional sinus, allergy, and hearing loss treatment for Chambersburg, Frederick, Martinsburg, and Winchester patients in Hagerstown.

Meet Our Board-Certified ENT Providers

A. Christopher Manilla, DOA. Christopher Manilla, DO
ENT Physician Specialist
Angela C. Stonebraker, MDAngela C. Stonebraker, MD
ENT Physician Specialist
Megan Willwerth, CRNPMegan Willwerth, CRNP
Certified Registered Nurse Practitioner
Carmen Howe, CRNPCarmen Howe, CRNP
Certified Registered Nurse Practitioner

Meet Our Audiology Team

Meet Our Practice Liaison Staff

Sundae MeyerSundae Meyer
Practice Liaison

Front Office

Kerri, Philomena, Dianna, Sundae, Robin, Julianna and Lisa

Allergy Team

Judy R. and Renee I


Misty, Mickki, Angela and Tammy

Hearing Care Center

Natalia - Patient Coordinator

Surgery Scheduling Center



Judy, Alexis, Teri, Holly Fairy and Jody