4.6
26 Ratings with 11 written Reviews
Summary
Dr. Louis Avvento is a board-certified hematology oncology specialist with 45 years of experience treating patients with blood disorders and cancer. They earned their medical degree from Università Degli Studi G D'Annunzio Chieti-Pescara Scuola di Medicina e Scienze della Salute in Italy and has dedicated their career to oncology, hematology, and hospice and palliative medicine. Dr. Avvento provides compassionate care in both English and Spanish to serve diverse patient populations.
Dr. Avvento practices at multiple locations across Long Island, including Southampton, Patchogue, Riverhead, and Port Jefferson Station, with hospital affiliations at Peconic Bay Medical Center, Stony Brook Southampton Hospital, NYU Langone Hospital Suffolk, and Stony Brook Eastern Long Island Hospital. They specialize in diagnosing and treating various forms of anemia, including iron deficiency anemia and hemolytic anemia. Their expertise includes performing complete blood counts, white blood cell …differentials, and iron testing to help patients understand and manage their blood-related conditions. Patients consistently rate Dr. Avvento highly for their care, with an average rating of 4.6 out of 5 stars.
Read More Read less Dr. Avvento practices at multiple locations across Long Island, including Southampton, Patchogue, Riverhead, and Port Jefferson Station, with hospital affiliations at Peconic Bay Medical Center, Stony Brook Southampton Hospital, NYU Langone Hospital Suffolk, and Stony Brook Eastern Long Island Hospital. They specialize in diagnosing and treating various forms of anemia, including iron deficiency anemia and hemolytic anemia. Their expertise includes performing complete blood counts, white blood cell …differentials, and iron testing to help patients understand and manage their blood-related conditions. Patients consistently rate Dr. Avvento highly for their care, with an average rating of 4.6 out of 5 stars.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 45 years of experience
- speaks English, Spanish
- Univ Degli Studi G Dannunzio Chieti-Pescara Scu Di Med E Sci Della Salute
- 11 written reviews
- 3 specialties
- 5 areas of expertise
- 4 hospital affiliations
- 5 office locations
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Louis J Avvento has 5 locationsRiverhead Medical Oncology
750 Old Country Rd Bldg 2Riverhead, NY 11901Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
Sat8:00 am - 1:00 pm
SunClosed
Port Jefferson Station Medical Oncology
49 Ny-347Port Jefferson Station, NY 11776Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  | |  |
| Dr. Louis J Avvento, MD | Dr. Dipen Patel, MD | Dr. Riddhish Tushar Sheth, MD | Dr. Rana Zoeb, MD |
| Oncology | Oncology | Pathology | Internal Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 45 Years of Experience | 12 Years of Experience | 9 Years of Experience | 44 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | |||
| Southampton , NY | Riverhead , NY | Southampton , NY | Riverhead , NY |
| Med School: Univ Degli Studi G Dannunzio Chieti-Pescara Scu Di Med E Sci Della Salute | Med School: St Georges University School Of Medicine | Med School: Ross University School Of Medicine | Med School: Indira Gandhi Government Medical College Nagpur |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Louis J Avvento
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Louis J Avvento has the following 3 specialties
Specialty Expertise
Dr. Louis J Avvento has the following 5 areas of expertise
Certifications, License, & Education
45 Years Experience
Dr. Louis J Avvento holds an active medical license in the state of New York.
Medical License
Medical Doctor with an active medical license in the state of New York that expires in 2027.
Education & Training
Medical School
Graduated from Univ Degli Studi G Dannunzio Chieti-Pescara Scu Di Med E Sci Della Salute in 1981.
NPI Number
Dr. Avvento's NPI number is 1417999533.
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Frequently Asked Questions
- Where is Dr. Louis Avvento's office located?
- Dr. Louis Avvento's office is located at 240 Meeting House Ln, Southampton, NY, 11968.
- Is Dr. Louis Avvento accepting new patients?
- Dr. Louis Avvento is accepting new patients on Vitals. View Dr. Louis Avvento's profile on Vitals to make an appointment.
- Which hospitals is Dr. Louis Avvento affiliated with?
- Dr. Louis Avvento is affiliated with Peconic Bay Medical Center, Stony Brook Southampton Hospital, Nyu Langone Hospital Suffolk, and Stony Brook Eastern Long Island Hospital.
- How can I make an appointment with Dr. Louis Avvento?
- You can find contact information for Dr. Louis Avvento here on Vitals.
- Does Dr. Louis Avvento accept virtual/telehealth appointments?
- Dr. Louis Avvento has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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