David Dayya, DO, PhD, MPH

Practice: Castle Connolly Private Health Partners

Specialty: Internal Medicine, Family Medicine, Primary Care

Office locations: New Canaan, CT

Most recent review: 2 weeks ago Recent
5.0 out of 5
4 Ratings
2 Comments

David Dayya, D.O., is a triple board-certified physician whose career has been defined by a singular philosophy: “marrying science with service.” With advanced training in Primary Care/Family Medicine, Public Health, and Undersea & Hyperbaric Medicine, he brings a uniquely comprehensive and data-driven approach to patient care.

5.0 out of 5
4 Ratings
2 Comments

David Dayya, D.O., is a triple board-certified physician whose career has been defined by a singular philosophy: “marrying science with service.” With advanced training in Primary Care/Family Medicine, Public Health, and Undersea & Hyperbaric Medicine, he brings a uniquely comprehensive and data-driven approach to patient care.

The reviews listed below were collected independently of Castle Connolly Private Health Partners through rater8. Each review represents an authentic and verified patient experience.

Dr. Dayya is incredibly thorough and leaves no stone unturned.

Rated 5 out of 5 stars
(2 weeks ago) Sep-2026

Very thorough, thoughtful, professional.

Rated 5 out of 5 stars
(2 weeks ago) Sep-2026