At ENTACC, our patients are our priority.

Adam J Mariotti, MD, FACS, FAAOA

ENTACC Sinus, Audiology, Sleep Medicine and Allergy Professionals

Dr. Mariotti grew up in Northeastern, PA and received his undergraduate degree from the University of Pennsylvania. He attended Jefferson Medical College and completed his internship and residency training at Loyola University Medical Center in Chicago, IL.

Dr. Mariotti specializes in nasal and sinus disease, allergy treatment, hearing and ear disorders, voice and swallowing dysfunction, and head and neck cancer. He is board certified by the American Board of Otolaryngology, Head and Neck Surgery, and serves on the executive committee of the alumni association of Jefferson Medical College.

Outside of the office, Dr. Mariotti enjoys spending time with his wife and two children.

Voted “Top Doc” by Main Life Today Magazine
Voted “Top Doc” by Surburban Life Magazine

Professional Organizations:
American Academy of Otolaryngology-Head and Neck Surgery
American Academy of Otolaryngic Allergy
American College of Surgeons

Chester County Hospital
Brandywine Hospital
Turk’s Head Surgery Center

Erin O. from Downingtown, PA

“I had stopped taking my allergy medicine and ended up with the worse sinus infection of my life. The staff at Ear, Nose & Throat Associates of Chester County genuinely will provide you with the best care. I was overwhelmed by the kindness, concern, and sense of urgency everyone gave. My phone calls were returned promptly and time was made to see me in the office when it was an emergency.”

Connie J. from West Chester, PA

“I can say after years of coming to Ear, Nose & Throat Associates of Chester County, my relationship and trust with Dr. Marriotti has grown tremendously. He is personable, friendly and I appreciate his input with my hearing condition. The staff at Ear, Nose & Throat Associates of Chester County is always cheery and pleasant. I enjoy my visits and always leave feeling like I am in good hands.”

Dauna P. from University Lincoln, PA

“I am so grateful for the care Dr. Picariello has given for my complex and serious brain diagnosis. He has made such an impression on the way the process was handled. I shall never forget him and how humble he was when dealing with my condition. He is truly one of the best around and I am fortunate for his high ethical standards and professionalism.”

Kathy S. from Schwenksvile, PA

“The knowledge, encouragement, concern, and individual attention the doctors of Ear, Nose & Throat Associates of Chester County had demonstrated was far beyond my expectations. The office atmosphere is professional yet friendly. The doctors know their profession well and are able to explain in basic understandable terms. They made sure we were comfortable and took their time going over everything extensively.”

James B., from Coatesville, PA

“The allergy shot process has been a great experience and has prevented a reoccurrence of my nasal polyps, and decreased the need for my asthma inhaler. The allergy staff is excellent.”