516-825-4006 (FAX)

Monday, Wednesday, Thursday, Friday: 10am - 6pm

Tuesday: 10am - 8pm

Saturday: 10am - 1pm

Please call now to schedule your appointment:

Demeterio & Nejatheim MD

Treating Each and Every Patient with care and personal attention for over 15 years

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Here at the office of Dr. Masood Mejatheim and staff, you'll receive the highest quality medical care. Please read what our patients are saying about the care they receive here.

Learn more about Dr. Masood Nejatheim and contact us to make an appointment today.





"There are no words to express my profound gratitude for the excellent medical care you have given me.  It is for that reason that my ovarian cancer was detected early enough for me to have an encouraging outcome."


"Your care for me over the past several years has been a combination of superior medical acumen mixed with humanistic care.  My talk with you after my recent surgery made me feel glad to have such a warm, human being caring for me."


"Know that my appreciation is boundless, and I'm eternally in your debt." -Rita P.



"Thank you for seeing me on such short notice and being so kind!" - Lizabeth V.


"Whether we need a comforting word, kindness or guidance, you and your staff are the best there is. I know that even if I have to travel far to come for an appointment, I will do it!  You are the best!" -Nora S.

From our patients

Testimonials of Dr. Masood Nejatheim