Alexander C. Keszeli, DO

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Practice Name
  • ENT Associates of Chester County
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Locations and Appointments

111 Arrandale Boulevard
Exton, PA 19341

200 Willowbrook Lane Ste 240
West Chester, PA 19382

Do you have questions or are you looking for help in choosing the right provider?

Call 1.866.CALL.MLH (1.866.225.5654), Monday through Friday between 8:00 am–6:00 pm ET, to speak with a member of our referral staff who can help find the doctor who is right for you.

About Alexander C. Keszeli, DO

As a graduate of Philadelphia Osteopathic College of Medicine, Dr. Keszeli continues to serve as a clinical associate professor teaching medical students interested in Otolaryngology. Voted “Main Line Top Doc”, he is a highly respected surgeon and advocate for this patients.

After joining Dr. Alfred Mauriello 20 years ago, they formed Ear Nose & Throat Associates of Chester County. Dr. Keszeli’s interests are pediatric ENT, allergy, nasal and sinus disorders (Balloon Sinuplasty), thyroid/parathyroid disease, and laryngeal and voice disorders.

  • Language: English


Medical school
  • Philadelphia College of Osteopathic Medicine
  • Suburban General Hospital-Norristown
  • Mercy Catholic Medical Center of Darby
  • SUNY Buffalo

*Members of the Main Line Health medical staff are affiliated with Bryn Mawr Hospital, Lankenau Medical Center, Paoli Hospital and Riddle Hospital. Membership on the medical staff of any of our hospitals does not constitute an employment or agency relationship.

Awards & Memberships

Current Membership & Activities
  • American Academy of Otolaryngology
  • American Osteopathic College of Otorhinolaryngology, Head & Neck Surgery
  • American Medical Association
  • American Osteopathic Association
  • Pennsylvania Osteopathic Medical Association
  • American College of Surgeons
  • American Society for Laser Medicine & Surgery
  • American Academy of Otolaryngic Allergy
  • Academy of Surgical Research
  • American Academy of Facial Plastic & Reconstructive Surgery
  • The Triological Society

Patient Satisfaction Ratings and Comments