Our professional staff is here to service you.


We are dedicated to providing outstanding medical care.


We offer our patients flexibility and convenience.

Endocrinology Associates of New Jersey is a full service endocrinology practice with three convenient locations in East Brunswick, NJ, Old Bridge, NJ, and Manalapan, NJ. Our board-certified physicians are dedicated to providing outstanding medical care and education for patients throughout Monmouth and Middlesex Counties and all of Central NJ in the areas of Diabetes, Thyroid Disease, Osteoporosis, High Cholesterol, and all other hormonal conditions. Our treatment philosophy emphasizes proper nutrition, exercise and a healthy lifestyle. We believe that the best patient is an informed patient, and we view care delivery as a collaboration between patient and physician. We promote wellness to every patient and encourage all of our patients to follow our guidance to good health. We take great pride in providing the best patient care to our community every day in a comfortable, safe, convenient, and friendly environment. 

About Dr. Priven:

Doctor Igor Priven is an absolute expert on Diabetes. He has set me up on programs to help me control my blood sugar levels that I did not even know existed. He listens to every single word that you say regarding your condition. He also shows compassion and understand and is an excellent Doctor. I give him 5 Stars and recommend him highly. It would be nice if other Doctors were as good as he is.

Renard P.

About Dr. Surgan:

“Dr. Surgan’s expertise and bedside manner are unparalleled. Efficient and friendly staff. Highly recommended.”

Michele G.

About Nurse Practitioner Marina Sherman:

I have been Marina’s patient for four years. She has treated me and my wife, and she has treated us with utmost patience, respect, and above all CARE. She is very knowledgeable, and thorough, and we found Marina is the best diabetes specialist we have ever dealt with!!! Office staff isprofessional and also knowledgeable and accommodating. Overall, I highly recommend her, and feel so fortunate to have found her.”

Gregory M.