4.5
12 Ratings with 3 written Reviews
Summary
Dr. Mark Siegelheim specializes in internal medicine and family medicine, providing comprehensive care for patients of all ages. He earned his medical degree from Far Eastern University Institute of Medicine Nicanor Reyes Medical Foundation and completed his residency at New York Hospital. With 47 years of experience in practice, Dr. Siegelheim brings extensive knowledge to patient care. He is fluent in both English and Spanish.
Dr. Siegelheim is affiliated with South Shore University Hospital and practices at multiple locations throughout Bay Shore, New York. His decades of experience allow him to address a wide range of health concerns for both adults and families. Patients have given him an average rating of 4.5 out of 5, reflecting their satisfaction with his care and expertise.
Dr. Siegelheim is affiliated with South Shore University Hospital and practices at multiple locations throughout Bay Shore, New York. His decades of experience allow him to address a wide range of health concerns for both adults and families. Patients have given him an average rating of 4.5 out of 5, reflecting their satisfaction with his care and expertise.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 47 years of experience
- 26 insurance plans accepted
- speaks English, Spanish
- New York Hospital
- 3 written reviews
- 2 specialties
- 7 areas of expertise
- 1 hospital affiliation
- 3 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 Mark Roy Siegelheim has 3 locationsNorthwell Health Physician Partners Internal Medicine At Bay Shore
200 Howells Rd Ste 2Bay Shore, NY 11706 Tel: (631) 665-5074
Mon8:30 am - 3:45 pm
Tue8:30 am - 3:45 pm
Wed12:00 pm - 6:15 pm
Thu8:30 am - 3:45 pm
Fri8:30 am - 3:45 pm
SatClosed
SunClosed
Northwell Health
332 E Main StBay Shore, NY 11706Mon8:00 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
Sat9:00 am - 12:30 pm
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr Mark Roy Siegelheim | Dr. Eric Yoon, MD | Natalie Howard, MSN, DNP | Dr. Amr Ali Shady, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 47 Years of Experience | 6 Years of Experience | 40 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish | Speaks English | Speaks English | Speaks English, Arabic |
| Bay Shore , NY | New York , NY | New York City , NY | East Syracuse , NY |
| Med School: Far Eastern University Inst Of Med Nicanor Reyes Medical Foundation | Med School: State University of New York | Med School: University Of Cairo Faculty Of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr Mark Roy Siegelheim
Medical Specialties
Dr Mark Roy Siegelheim has the following 2 specialties
Specialty Expertise
Dr Mark Roy Siegelheim has the following 7 areas of expertise
Certifications, License, & Education
47 Years Experience
Education & Training
Residency
Completed their residency at New York Hospital.
Medical School
Graduated from Far Eastern University Inst Of Med Nicanor Reyes Medical Foundation in 1979.
NPI Number
Dr Siegelheim's NPI number is 1235134602.
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Frequently Asked Questions
- Is Dr Mark Siegelheim accepting new patients?
- Dr Mark Siegelheim is accepting new patients on Vitals. View Dr Mark Siegelheim's profile on Vitals to make an appointment.
- Does Dr Mark Siegelheim accept my insurance?
- You can see the insurance plans that Dr Mark Siegelheim accepts on their Vitals profile.
- Which hospitals is Dr Mark Siegelheim affiliated with?
- Dr Mark Siegelheim is affiliated with South Shore University Hospital.
- What languages does Dr Mark Siegelheim speak?
- Dr Mark Siegelheim speaks English and Spanish.
- Where is Dr Mark Siegelheim's office located?
- Dr Mark Siegelheim's office is located at 200 Howells Rd Ste 2, Bay Shore, NY, 11706.
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