Dr. John Dagianis

Dr. John J. Dagianis is an ophthalmologist who has been providing eye care to patients in southern New Hampshire since 1980. He completed his residency in ophthalmology at Wills Eye Hospital of Thomas Jefferson University and is board certified. Dr. Dagianis has a special focus on glaucoma, and he is committed to using the latest technologies to advance patient care and improve outcomes.

Beyond his clinical practice, Dr. Dagianis has spent 27 years participating in medical mission trips to provide clinics and surgery in underprivileged countries in South America, the Caribbean, and Eastern Europe. He is also an active member of his church community, serving on the Parish Council of St. Philip Greek Orthodox Church as 2nd Vice President.