0 reviews
Summary
Dr. Gregg Cantor is a cardiovascular specialist who focuses on diagnosing and treating heart and blood vessel conditions. He earned his medical degree from New York Institute of Technology College of Osteopathic Medicine and has been practicing for 10 years. His expertise centers on cardiovascular disease, helping patients manage complex heart conditions through comprehensive care.
Dr. Cantor practices at several respected medical centers across New York, including Saint Catherine Of Siena Medical Center in Smithtown, Stony Brook University Hospital in Stony Brook, and Good Samaritan University Hospital in West Islip. He specializes in treating high blood pressure, including emergency situations requiring immediate attention. His diagnostic capabilities include performing electrocardiograms to monitor heart rhythms, stress tests to evaluate heart function during exercise, and contrast echocardiography for detailed heart imaging.
Dr. Cantor practices at several respected medical centers across New York, including Saint Catherine Of Siena Medical Center in Smithtown, Stony Brook University Hospital in Stony Brook, and Good Samaritan University Hospital in West Islip. He specializes in treating high blood pressure, including emergency situations requiring immediate attention. His diagnostic capabilities include performing electrocardiograms to monitor heart rhythms, stress tests to evaluate heart function during exercise, and contrast echocardiography for detailed heart imaging.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 10 years of experience
- New York Institute Of Technology College Of Osteopathic Medicine
- 1 specialty
- 4 hospital affiliations
- 5 office locations
- Male
Office Locations
Dr. Gregg Matthew Cantor has 5 locationsSaint Francis Hospital South Bay Cardiovascular
540 Union BlvdWest Islip, NY 11795 Tel: (631) 669-2555
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. Gregg Matthew Cantor | Dr. Fremlin Dekyi, MD | Dr. Michael L. Schwartz, MD | Dr. Raghav Sharma, MD |
| Cardiovascular Disease | Cardiovascular Disease | Cardiovascular Disease | Cardiovascular Disease |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 10 Years of Experience | 8 Years of Experience | 38 Years of Experience | 16 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, Hindi | ||
| West Islip , NY | Brooklyn , NY | Pomona , NY | Winter Park , FL |
| Med School: New York Institute Of Technology College Of Osteopathic Medicine | Med School: Suny Upstate Medical University Alan And Marlene Norton Coll Of Med | Med School: University Of South Florida Health Morsani College Of Medicine | Med School: New York Medical College |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Gregg Matthew Cantor
Medical Specialties
Dr. Gregg Matthew Cantor has the following specialty
Certifications, License, & Education
10 Years Experience
MEDICAL LICENSE
Doctor Of Osteopathy, New York, 2026, Expired
EDUCATION & TRAINING
Medical School
New York Institute Of Technology College Of Osteopathic MedicineGraduated in 2016
Similar Doctors
Frequently Asked Questions
- Does Dr. Gregg Cantor accept virtual/telehealth appointments?
- Dr. Gregg Cantor has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. Gregg Cantor accept my insurance?
- You can see the insurance plans that Dr. Gregg Cantor accepts on their Vitals profile.
- How can I make an appointment with Dr. Gregg Cantor?
- You can find contact information for Dr. Gregg Cantor here on Vitals.
- Which hospitals is Dr. Gregg Cantor affiliated with?
- Dr. Gregg Cantor is affiliated with Northport Va Medical Center, Saint Catherine Of Siena Medical Center, STONY BROOK UNIVERSITY HOSPITAL, and Good Samaritan University Hospital.
- Is Dr. Gregg Cantor accepting new patients?
- Dr. Gregg Cantor is accepting new patients on Vitals. View Dr. Gregg Cantor's profile on Vitals to make an appointment.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.




