4.6
16 Ratings with 5 written Reviews
Summary
Dr. John Loscalzo is an oncologist and hematologist who graduated from New York Medical College and completed his residency at North Shore University Hospital. With 35 years of experience in cancer care and blood disorders, he brings extensive knowledge to treating patients with complex conditions. Dr. Loscalzo speaks English and has dedicated his career to helping patients navigate their cancer journey and blood-related health concerns.
Dr. Loscalzo practices at multiple locations throughout New York, including West Islip, Bay Shore, Smithtown, and Bethpage, with affiliations at South Shore University Hospital, Saint Catherine Of Siena Medical Center, and Good Samaritan University Hospital. He specializes in treating breast cancer, including advanced and recurring cases, as well as iron deficiency anemia. His expertise includes performing comprehensive blood work and metabolic assessments to monitor patient health and treatment progress. Patients have given him an average rating of …4.6 out of 5 stars.
Read More Read less Dr. Loscalzo practices at multiple locations throughout New York, including West Islip, Bay Shore, Smithtown, and Bethpage, with affiliations at South Shore University Hospital, Saint Catherine Of Siena Medical Center, and Good Samaritan University Hospital. He specializes in treating breast cancer, including advanced and recurring cases, as well as iron deficiency anemia. His expertise includes performing comprehensive blood work and metabolic assessments to monitor patient health and treatment progress. Patients have given him an average rating of …4.6 out of 5 stars.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 35 years of experience
- speaks English
- North Shore University Hospital
- 5 written reviews
- 2 specialties
- 13 areas of expertise
- 2 board certifications
- 3 hospital affiliations
- 5 office locations
- Male
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. John Joseph Loscalzo has 5 locationsGsh Oncology Associates
111 Beach Dr Fl 2West Islip, NY 11795 Tel: (631) 417-8600
Mon8:00 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. John Joseph Loscalzo, MD | Michael Hwang, MD | Robert Stuver, MD | Avni Desai, MD |
| Oncology | Oncology | Oncology | Oncology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 35 Years of Experience | 10 Years of Experience | 9 Years of Experience | 22 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, Mandarin | Speaks English | Speaks English |
| West Islip , NY | Commack , NY | Commack , NY | Commack , NY |
| Med School: New York Medical College | Med School: Rutgers New Jersey Medical School | Med School: Suny Upstate Medical University Alan And Marlene Norton Coll Of Med | Med School: Tufts University School of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Joseph Loscalzo
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. John Joseph Loscalzo has the following 2 specialties
Specialty Expertise
Dr. John Joseph Loscalzo has the following 13 areas of expertise
Certifications, License, & Education
35 Years Experience
Dr. John Joseph Loscalzo 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
Residency
Completed their residency at North Shore University Hospital.
Medical School
Graduated from New York Medical College in 1991.
NPI Number
Dr. Loscalzo's NPI number is 1699758482.
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Frequently Asked Questions
- Is Dr. John Loscalzo accepting new patients?
- Dr. John Loscalzo is accepting new patients on Vitals. View Dr. John Loscalzo's profile on Vitals to make an appointment.
- Does Dr. John Loscalzo accept my insurance?
- You can see the insurance plans that Dr. John Loscalzo accepts on their Vitals profile.
- How can I make an appointment with Dr. John Loscalzo?
- You can find contact information for Dr. John Loscalzo here on Vitals.
- Which hospitals is Dr. John Loscalzo affiliated with?
- Dr. John Loscalzo is affiliated with South Shore University Hospital, Saint Catherine Of Siena Medical Center, and Good Samaritan University Hospital.
- Where is Dr. John Loscalzo's office located?
- Dr. John Loscalzo's office is located at 1000 Montauk Hwy, West Islip, NY, 11795.
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