Expertise in
3
conditions
Expertise in
3
conditions
St. Catherine Of Siena Hospital
50 Route 25A, 
Smithtown, NY 

Overview

Donna Lesser is an Infectious Disease provider practicing medicine in Smithtown, New York.

Dr. Lesser is highly rated in 3 conditions, according to our data. Her clinical expertise encompasses COVID-19, Sepsis, Pneumonia, and Multisystem Inflammatory Syndrome in Children (MIS-C).

Specialties

Infectious Disease

Licenses

Internal Medicine in NY

Hospital Affiliations

St Catherine Of Siena Hospital

Languages Spoken

English

Gender

Female

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO

Locations

St. Catherine of Siena Hospital
50 Route 25A, Smithtown, NY 11787
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Frequently Asked Questions about Dr. Donna R. Lesser

How do I make an appointment with Dr. Donna R. Lesser?

You can book an appointment with Dr. Donna R. Lesser by calling their office at 631-862-3000. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Donna R. Lesser a top-rated expert for COVID-19?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Donna R. Lesser is classified as an Distinguished expert for COVID-19, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Donna R. Lesser specialize in?

While Dr. Donna R. Lesser is a Infectious Disease, they have specific expertise in COVID-19, Sepsis, and Pneumonia. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Infectious Disease.

Does Dr. Donna R. Lesser accept my insurance?

Dr. Donna R. Lesser accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 631-862-3000 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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