Summary

Sean J. Cloonan, MD earned a B.A. in literature from Harvard University before attending the School of Medicine at New York University. Dr. Cloonan completed his internship and residency in internal medicine at New York University (NYU) and a sub-specialty fellowship in infectious diseases also at NYU, where he was Fellow of the Year. He is board-certified in internal medicine and infectious diseases.
Previously, Dr. Cloonan was a clinical instructor at New York University and engaged in research at NYU and the Manhattan VA. He has been on staff at several hospitals throughout Westchester and New York City. Dr. Cloonan was the recipient of several awards including the Valentine Mott Medal and Mandelbaum Award while pursuing his medical degree at NYU.
Dr. Cloonan’s clinical interests include treatment of Hepatitis C, HIV prevention and treatment, tick borne infections, diabetic foot infections and travel medicine.

Quick Facts

  • accepting new patients
  • 5
  • 19 years of experience
  • 26 insurance plans accepted
  • speaks English
  • New York University Medical Center
  • 5 written reviews
  • 1 award
  • 1 specialty
  • 6 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Flexible scheduling

Awards

  • Vitals Preferred Provider

    • Vitals Preferred Provider Award
      • Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.

  • Click for our Methodology

Office Location

Scarsdale Medical Group

600 Mamaroneck Avenue Suite 200Harrison, NY 10528
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

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Dr. Sean J. Cloonan, MD
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Dr. Sean J. Cloonan, MDMagdalena E Sobieszczyk, MD, MPHShaoli Chaudhuri, MD, MPHDr. Jin-Young Han, MD, PhD
Infectious DiseaseInfectious DiseaseInfectious DiseaseInfectious Disease
Accepts New Patients Accepts New Patients Accepts New Patients
19 Years of Experience 28 Years of Experience 9 Years of Experience 26 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English, Spanish Speaks English
Harrison , NYNew York , NYNew York , NYNew York , NY
Med School: New York University School Of Medicine Med School: Columbia University College Of Physicians & Surgeons Med School: Univ Of Tx Hlth Sci Ctr At San Antonio Joe R & Teresa Lozano Long Schof Med Med School: Keck School Of Medicine Of The University Of Southern California
Current Profile
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Insurance Plans Accepted by Dr. Sean J. Cloonan

  • 1199SEIU
  • Aetna
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - IPA
  • Cigna
  • Elderplan
  • EmblemHealth
  • Fidelis Care (NY)
  • HealthFirst (NY)
  • HealthFirst (NY) - HMO
  • HealthFirst (NY) - Medicare (Advantage HMO)
  • MagnaCare
  • Medicaid - Medicaid
  • Medicaid - Medicaid (HMO Plans)
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • MVP Health Care
  • Optum Health
  • Oscar Health Insurance
  • UnitedHealthcare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - PPO

Medical Specialties

Dr. Sean J. Cloonan has the following specialty

Specialty Expertise

Dr. Sean J. Cloonan has the following 6 areas of expertise

  • Fever
  • Hepatitis C
  • Human Immunodeficiency Virus (HIV/AIDS)
  • Immunization
  • Infection
  • Vaccination

Certifications, License, & Education

19 Years Experience

MEDICAL LICENSE

Medical Doctor, New York, 2027, Active

EDUCATION & TRAINING

Residency

New York University Medical Center

Medical School

New York University School Of MedicineGraduated in 2007

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Frequently Asked Questions

Is Dr. Sean Cloonan accepting new patients?
Dr. Sean Cloonan is accepting new patients on Vitals. View Dr. Sean Cloonan's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Sean Cloonan?
You can find contact information for Dr. Sean Cloonan here on Vitals.
Where is Dr. Sean Cloonan's office located?
Dr. Sean Cloonan's office is located at 600 Mamaroneck Avenue Suite 200, Harrison, NY, 10528.
What languages does Dr. Sean Cloonan speak?
Dr. Sean Cloonan speaks English.
Which hospitals is Dr. Sean Cloonan affiliated with?
Dr. Sean Cloonan is affiliated with Bellevue Hospital.

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