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Otolaryngologist (ear, nose, throat), Sleep Medicine Specialist
22 years of experience
Video profile
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (8)

The overall average patient rating of Dr. Mark Dagostino is Good. Dr. Dagostino has been reviewed by 14 patients who have provided 8 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.0
Promptness 3.7
Courteous Staff 3.5
Accurate Diagnosis 4.2
Bedside Manner 4.2
Spends Time with Me 4.3
Follows Up After Visit 3.8

Specialties & Research

Dr. Mark Dagostino, MD is board certified in Otolaryngology and Otolaryngology - Sleep Medicine.

  • He has special expertise in 3 areas:
  • Allergy
  • Hay Fever (Seasonal Allergic Rhinitis)
  • Sinus Infection (Sinusitis)

Education & Awards

Dr. Dagostino graduated from Rosalind Franklin University, North Chicago. He has 1 awards.

Patients' Choice Award (2008 - 2009)


Dr. Dagostino has 14 hospital affiliations:

  • Yale-New Haven Hospital 
  • Middlesex Hospital 


  • English
  • Spanish

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Additional Information
Dr. Mark Andrew Dagostino MD is a male Otolaryngologist, has 22 years of experience and practices in Otolaryngology and Sleep Medicine.
Where does Dr. Mark A. Dagostino practice?
Dr. Mark Dagostino has 7 office locations.
Dr. Mark Dagostino practices Otolaryngology and Sleep Medicine near New Haven, CT.
Additional practice locations include: Middletown, CT and Guilford, CT.
See New Haven Otolaryngologists and New Haven Sleep Medicine Doctors.