


Dr. David Dayya, DO
Dr. David Dayya, DO is an undersea & hyperbaric preventive medicine physician in New Canaan, CT and has over 30 years of experience in the medical field. He graduated from Seton Hall University in 1993. He is affiliated with medical facilities Norwalk Hospital and Greenwich Hospital. He is accepting new patients.
Practice
194 South Ave New Canaan, CT 06840Make an Appointment
At a Glance
- Areas of ExpertiseDr. Dayya specializes in the areas of Family Practice/OMT & Undersea & Hyperbaric Medicine. • See board certifications
- Practices at Top Hospital
- Practices at Highly Recommended Hospital

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Dr. Dayya's Reviews
Overall Patient Satisfaction
About Me
care philosophy
I value a comprehensive approach in the care of my patients in the practice of Undersea and Hyperbaric Medicine, and Wound Care. My commitment to knowledge and discovery is demonstrated by my continued and active role in cutting edge research....read morebiography
I value a comprehensive approach in the care of my patients in the practice of Undersea and Hyperbaric Medicine, and Wound Care. My commitment to knowledge and discoveryUndersea & Hyperbaric Medicine
Family Medicine
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Seton Hall University
Medical School, 1993
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Locations
Practice
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Affiliated Hospitals
- Recipient of 2
hospital awardsView all awardsPatient Safety Excellence Award™ (2023)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
82%Patients said they were given information about recovering at home2% lower than the national average
78%Patients said that doctors always listened to them and explained things well2% higher than the national average
- Recipient of 40
hospital awardsAmerica's 100 Best Hospitals Award™ (2025, 2024, 2023)
Top 1% in the nation for providing the highest clinical quality year over year
View all awardsAmerica's 250 Best Hospitals Award™ (2025, 2024, 2023)
Top 1% in the nation for providing the highest clinical quality year over year
View all patient feedbackHow patients felt about the care they received at this hospital.
88%Patients said they were given information about recovering at home4% higher than the national average
76%Patients said that doctors always listened to them and explained things well
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