Elena Ostrovsky, RDN

Elena Ostrovsky, RDN

Dietitian
NY
4.73
“She was amazing, sweet and knowledgeable!! This was my first time seeing a dietician, she offered great education and answered all of my questions. I would recommend my friends/family to see her. I am very motivated to start my journey on eating better and use her resources. I will be back! ”
Leslie V.April 13, 2026
Patients often return
More patients return than other providers in the area
Excellent wait time
98% of patients waited less than 30 minutes
New patient appointments
Appointments available for new patients on Zocdoc

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Available appointments

What patients are saying

Overall rating

4.73

Average wait time

4.89

Bedside manner

4.76
“She was amazing, sweet and knowledgeable!! This was my first time seeing a dietician, she offered great education and answered all of my questions. I would recommend my friends/family to see her. I am very motivated to start my journey on eating better and use her resources. I will be back! ”
Leslie V.April 13, 2026Video visit
“Wonderful experience with Elena ! Elena is very professional, patient, and detail-oriented. She made me feel comfortable and gave me realistic, helpful recommendations. I highly recommend her services.”
Aleftina K.April 10, 2026Video visit

About Elena Ostrovsky

Many patients use medications to support weight loss, but achieving safe and lasting results also requires proper nutrition. I’m Elena Ostrovsky, MS, RDN, and I help patients optimize their diet while taking weight-loss medications. Together, we create a personalized plan that enhances your results, supports your health, and makes your weight-loss journey safer and sustainable. Appointments are available via in-person visits or Zoom. Elena is a Registered Dietitian/Nutritionist with over 15 years of extensive experience. She holds a Master's degree in Clinical Nutrition and Food Science from Hunter College and the City University of New York and completed a dietetic internship program at Beth Israel Medical Center in New York. She is an accredited member of the American Nutrition Academy and has earned a Certificate of Training in Weight Management. Her areas of expertise include weight management, eating disorders, stress management, hormonal imbalances, diabetes, hypertension, cardiovascular disease, thyroid issues, skin concerns, fitness, and wellness. Forget about strict diets! You are more than just your weight! Reach out to your soul, find the motivation within yourself, and be the best you can be! I will help you rediscover who you are, manage the stresses of life, and achieve your goals. My holistic and integrative wellness approach will open all the hidden doors on the pathway to your success.

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In-network insurances

99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Emblem Health
Medicare
UnitedHealthcare
UnitedHealthcare Oxford
200+ more in-network plans

Popular visit reasons

Diabetes Education
Eating Disorder
Irritable Bowel Syndrome
Ketogenic Diet Consultation
New Patient Visit
Obesity / Weight Loss Consultation
Obesity Nutrition Consultation
Weight Loss Consultation
Diabetes Education
Eating Disorder
Irritable Bowel Syndrome
Ketogenic Diet Consultation

Education and background

Practice names

Board certifications

  • Commission on Dietetic Registration
  • Registered Dietitian (RD) (Commission on Dietetic Registration)
  • Registered Dietitian Nutritionist (RDN) (Commission on Dietetic Registration)

Education and training

  • City University of New York, Hunter College, Master's in Clinical Nutrition

Languages spoken

  • English

Provider's gender

Female

NPI number

1407121452

Patient reviews

All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.73
Wait time
4.89
Bedside manner
4.76
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760 reviews
Most relevant
Dietitian Elena Ostrovsky was amazing very knowledgeable & help with all my questions & gave me lots of suggestions
Verified patientVideo visit
She was very knowledgeable and able to work with my issues and come up with a plan to help me achieve long term goals
Verified patientVideo visit
I had a good first experience with her, good knowledge and provided clear, practical guidance.
Verified patientVideo visit
Very informative visit that was helpful in guiding me on how I could gain weight in a healthy fashion.
Verified patientVideo visit
Great experience talking about my dietary needs and a game plan to help reach my goals.
Video visit
I felt that she was not a good fit for my nutrition needs while on my glp1 journey
Video visit
I'm very happy with my appointment. I received clear instructions and can't wait to start my journey with Dr. ELENA
Verified patientVideo visit
Elena was a great listener, provided all the pertinent infromation and answered all of my questions.
Verified patientVideo visit
My appointment was great! Dr. Was on time and she was very thorough. I felt comfortable and at ease. Will highly recommend.
Verified patientVideo visit
Elena is a good listener, good info provided, easy to communicate with and work with, highly recommend
Verified patientVideo visit
Elena is excellent. She understand my concerns and gave me very great care and help. %100 recommend
Verified patientVideo visit
Elena was polite and respectful and I’m looking forward to working with her. The office checked prior to confirm coverage.
Verified patientVideo visit
I learned so much about nutrition and menopause. I received many tools to help my continue my nutritional journey!
She is very knowledgeable and easy to talk to. I got a lot of good information.
Verified patientVideo visit
Amazing hold me accountable and provides all necessary resources to be successful
Verified patientVideo visit
Great experience. On time video meeting. Looking forward to implement her recommendations
Verified patientVideo visit
Excellent listener, explains everything, didn’t rush through the appointment and cared about the patient
Verified patientVideo visit
Been working w Elena for over a year and have lost 26 lbs! She’s very sweet and provides great advice!
I really like Dr. Elena Ostrovsky. Very attentive, no wait time, very professional and easy to talk. I definietly recommend.
Elena was very friendly and knowledgeable. Easy to talk to. Overall a great experience.
Verified patientVideo visit
Great experience with the dietician/nutritionist. Great recommendations for food, etc. I would definitely recommend her.
Verified patientVideo visit
Clear communication, thorough answers, and very supportive. Highly recommend!
Verified patientVideo visit
She is amazing! I look forward to my journey ahead with her.
Verified patientVideo visit
Doctor was not willing to listen, kept interrupting. Got defensive for no reason.
Verified patientVideo visit
Elena knowledgable and great listener. I feel I'm in great hands in getting my health and eating habits back on tack.
very informative and helpful to my specific needs. Made useful recommendations for healthy eating.
Video visit
Dr. Elena,Thank you so much for your excellent service and consideration. A. K.
Verified patientVideo visit
Terrible and insensitive and probed too much about mental health issues and was disrespectful
Verified patientVideo visit
I enjoyed my appointment very much, Elena is a knowledgeable professional. I highly recommend her services.
Dr. Ostrovsky was very helpful and gave great practical advice for what to eat and avoid for weight loss.
Verified patientVideo visit
Amazing. Elaina is kind, caring and incredibly smart. I am on the road to good health because of her.
Verified patientVideo visit
Yes I love the doctor The app is very Helpful I will recommend to my family and friends
Verified patientVideo visit
Elena was great very helpful & informative. I would definitely recommend meeting with her.
Verified patientVideo visit
My whole experience was great ! Learned so much ! Made my second appointment!
Verified patientVideo visit
I had a wonderful experience and am so grateful I was recommended for this visit!
Verified patientVideo visit
Very efficient and good listener with updates send immediately.
Video visit
Elena was patient, kind, understanding and knowledgeable. I am looking forward to my next visit!
Verified patientVideo visit
fantastic, so supportive and kind. Listens to all my concerns and how to troubleshoot each one.
Verified patient
She is a great nutritionist, my daughter changed herself right away after the first session.
Verified patientVideo visit
Elena is a wonderful nutritionist and has really been helping me with my eating disorder.
Verified patientVideo visit
She’s so helpful and so kind. She’s patient and makes sure to answer all of your concerns
Video visit
Elena has been excellent with me, very helpful! I higjl recommend her!
Loved Dr. Ostrovsky! I felt heard and understood. Excited to see how my progress goes!
Verified patientVideo visit
I was very happy with Dr Elena. Very thorough and tells it like it is.
Verified patientVideo visit
Great first visit looking forward to seeing results with everything discussed!
Verified patientVideo visit
she was friendly and listened and gave great advice. I am excited to work with her
Verified patientVideo visit
Lovely woman was clear to the point and very motivating. Thank you for your service.
Verified patientVideo visit
My first consultation I felt was good. I'm taking her advice.
Verified patientVideo visit
A pleasure to meet and work with! She made me feel comfortable and understood.
Video visit
She was amazing. Understanding to my concerns and gives great advice on health.
Verified patientVideo visit
Frequently asked questions

How soon can I make an appointment with Elena Ostrovsky?

Generally, Elena Ostrovsky has appointments available on Zocdoc within 1 week. You can see Elena Ostrovsky's earliest availability on Zocdoc and make an appointment online.

Is Elena Ostrovsky accepting new patients?

Elena Ostrovsky generally accepts new patients on Zocdoc. You can see Elena Ostrovsky's earliest availability on Zocdoc and schedule an appointment online.

Does Elena Ostrovsky accept my insurance?

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Can I make an appointment with Elena Ostrovsky online?

Yes, you can make an appointment online with Elena Ostrovsky using Zocdoc. It’s simple, secure, and free.

What practice does Elena Ostrovsky work with?

Which board certifications does Elena Ostrovsky have?

Elena Ostrovsky is certified by Commission on Dietetic Registration, Registered Dietitian (RD) (Commission on Dietetic Registration), and Registered Dietitian Nutritionist (RDN) (Commission on Dietetic Registration).

What are common reasons for patients to see Elena Ostrovsky?

Elena Ostrovsky frequently sees patients for Eating Disorder, Irritable Bowel Syndrome, New Patient Visit, Obesity / Weight Loss Consultation, and Weight Loss Consultation. You can see other visit reasons for Elena Ostrovsky on their profile.

What languages does Elena Ostrovsky speak?

Elena Ostrovsky speaks English.

How do patients rate Elena Ostrovsky in reviews?

760 patients have reviewed Elena Ostrovsky. The overall rating for this doctor is 4.73/5. They have a 4.76/5 rating for bedside manner and a 4.89/5 rating for wait time. You can read individual reviews and ratings on their profile.

ZocdocHackensack, NJ DietitiansElena Ostrovsky, RDN