Dr. Marcus is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
585 Broadway
Massapequa, NY 11758Phone+1 516-797-1234Fax+1 516-797-1932
Education & Training
- Montefiore Medical Center/Albert Einstein College of Medicine (Moses and Weiler Campuses)Fellowship, Rheumatology, 1972 - 1974
- Zucker School of Medicine at Hofstra/NorthwellResidency, Internal Medicine, 1970 - 1972
- Mount Sinai Beth Israel HospitalInternship, Transitional Year, 1969 - 1970
- University of Cincinnati College of MedicineClass of 1969
Certifications & Licensure
- NJ State Medical License 1974 - Present
- NY State Medical License 1970 - 2025
- PA State Medical License 1977 - 1982
- OH State Medical License 1969 - 1976
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Rheumatology
Awards, Honors, & Recognition
- Fellow (FACR) American College of Rheumatology
Professional Memberships
- Fellow
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: