Why Patients Choose This Visit

Accepting new patients

In-person visits

Coverage & Payment

Accepted coverage

Contact 516-306-3375 to confirm insurance.

Patient reviews

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Common visit reasons

Illness

New symptoms

Follow-up

Annual checkup

Prescription refill

Second opinion

Treatment index

Conditions JOHN WILLIAM DUNCAN, M.D. most likely treats, ranked by estimated volume. Bars are an estimate based on specialty, profile details, and patient reviews — not insurance claims data.

HypertensionTreats more than 96% of providers
Estimated
Type 2 DiabetesTreats more than 94% of providers
Estimated
High CholesterolTreats more than 91% of providers
Estimated
Annual Wellness ExamTreats more than 91% of providers
Estimated
Upper Respiratory InfectionTreats more than 89% of providers
Estimated
Anxiety & DepressionTreats more than 82% of providers
Estimated
ObesityTreats more than 80% of providers
Estimated
HypothyroidismTreats more than 73% of providers
Estimated

Practice locations

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Practice location

7 E 14TH ST APT 201, NEW YORK, NY, 10003

516-306-3375

In-person visits

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Credentials

Languages

English

NPI

1437426483