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Hematology Specialist, Oncology Specialist (cancer)
30 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

4.5
  •  
(19)
Patient comments (9)

The overall average patient rating of Dr. Louis Avvento is Excellent. Dr. Avvento has been reviewed by 19 patients who have provided 9 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.3
  •  
Promptness 4.2
  •  
Courteous Staff 4.4
  •  
Accurate Diagnosis 5.0
  •  
Bedside Manner 5.0
  •  
Spends Time with Me 4.6
  •  
Follows Up After Visit 4.5
  •  

Specialties & Research

Dr. Louis Avvento, MD is board certified in Hematology and Medical Oncology.

  • He has special expertise in 7 areas:
  • Adult T-Cell Leukemia-Lymphoma
  • Breast Cancer
  • Cancer
  • Chronic B-Cell Lymphocytic Leukemia
  • Leukemia
  • Lymphoma
  • Palliative Care

Education & Awards

Dr. Avvento graduated from Universita Degli Studi Di Roma La Sapienza (Facolta I), Rome. He has 7 awards.

Awards  
Newsday "Best Doctors on Long Island" 2008
Peconic Bay Medical Center, Riverhead, NY, "Physician of the Year 2005"
New York Magazine "Best Doctors" 2004/2008
Castle Connolly Top Doctors: New York Metro Area™ (2002 - 2008, 2010 - 2015)
Patients' Choice 5th Anniversary Award (2012)
Patients' Choice Award (2008 - 2012, 2014)
Compassionate Doctor Recognition (2010 - 2012)

Affiliations

Dr. Avvento has 9 hospital affiliations:

  • Eastern Long Island Hospital 
  • Southampton Hospital 

Languages

  • Spanish
  • Italian

> > > > Dr. Louis Avvento, MD

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Additional Information
Dr. Louis J Avvento MD is a male Hematologist, has 30 years of experience and practices in Medical Oncology and Hematology.
Where does Dr. Louis J. Avvento practice?
Dr. Louis Avvento has 3 office locations.
Dr. Louis Avvento practices Medical Oncology and Hematology near Riverhead, NY.
Additional practice locations include: Southampton, NY.
See Riverhead Oncologists and Riverhead Hematologists.