North Suffolk Endocrinology
57 Southern Boulevard, Nesconset, NY 11767
Hours open
Monday:
9:00 AM - 4:30 PM
Tuesday:
9:00 AM - 6:30 PM
Wednesday:
9:00 AM - 4:30 PM
Thursday:
9:00 AM - 4:30 PM
Friday:
9:00 AM - 4:30 PM
Saturday:
Closed
Sunday:
Closed
Location & Phone number
About the Business

Welcome to North Suffolk Endocrinology, where your health and well-being are our top priorities. Located at 57 Southern Boulevard, Nesconset, New York, our practice is led by Dr. Joseph Terrana, FACE, ECNU, a board-certified expert in Endocrinology, Diabetes, and Metabolism. With over eighteen years of experience, Dr. Terrana is recognized as one of Long Island's leading endocrinologists, renowned for his compassionate care and stellar patient satisfaction ratings.
At North Suffolk Endocrinology, we specialize in comprehensive treatment for diabetes, thyroid disorders, and general endocrinology. Dr. Terrana takes a personalized approach to diagnosing and treating complex hormonal issues, ensuring that each patient's unique needs are met. Our practice is committed to using cutting-edge technology and the latest treatments to provide the most advanced care possible.
Dr. Terrana is dedicated to the investigation and treatment of diabetes and its complications, as well as a variety of metabolic disorders. He listens attentively to his patients and genuinely cares about delivering the highest quality of care. We strive to make your journey to better health as smooth as possible, starting with a seamless appointment process.
For your convenience, please complete the required paperwork prior to your visit. Our office hours are Monday, Wednesday, Thursday, and Friday from 9:00 AM to 4:30 PM, and Tuesday from 9:00 AM to 6:45 PM. Please note that our phones are off for lunch from 12:30 PM to 1:30 PM on Monday, Wednesday, Thursday, and Friday, and from 12:00 PM to 2:00 PM on Tuesday. On Wednesdays, we have limited follow-up and new patient appointments, as Dr. Terrana performs biopsies and handles emergencies.
We are committed to providing attentive and compassionate medical services, ensuring your comfort and well-being at every step. Experience the expert care you deserve at North Suffolk Endocrinology.
Reviews
"I’ve been seeing Dr. Terrana for over a decade. He is a fantastic doctor- he tells me how it is and let’s me decide what I’m comfortable with. I recommend him to anyone looking for a caring and knowledgeable endocrinologist."
"Dr. Terrana is wonderful."
"I was recently diagnosed T2D and made an appointment with Darlene J. Paduano. Due to sudden biz travel, I was unable to get blood work, but I wear a CGM prescribed by my general practitioner. So I have a 30-day... 5 minute interval.. log of the entire last month! Last week, Wednesday, the office sent me a text confirming my appt. I called and left a message (They NEVER answer their phone, BTW!!) saying I won't have blood work for Monday's appt but I still want to come in. As a new T2D, I have MANY questions. Well... they called me Monday morning - AFTER I took the time off - to tell me not to come in. No apologies, just arrogance on the phone. Wow! If they don't have a bedside manner on the phone, I don't want to know how they are in person."
"Caring Dr."
"Awsome Dr and staff"
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