Dr. Nelly Sereny, MD | Sleepy Hollow, NY | Internal Medicine

.about .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr. Nelly Sereny is an internal medicine physician with five decades of clinical experience caring for patients. She earned her medical degree from Albert Einstein College of Medicine of Yeshiva University and completed her residency training at Montefiore Medical Center. Dr. Sereny speaks both English and Polish, allowing her to serve diverse patient populations.

Dr. Sereny practices at Phelps Hospital in Sleepy Hollow, New York, and maintains an office in Ossining. She specializes in treating complex conditions including chronic lymphocytic leukemia and prostate cancer. Her practice also focuses on preventive care through breast cancer screening and comprehensive eye exams. Patients have given Dr. Sereny an average rating of 4.4 stars, reflecting her commitment to quality care.

AI-generated from data on this provider profile.

accepting new patients
4.4

28 Ratings
50 years of experience
7 insurance plans accepted
speaks English, Polish
Montefiore Medical Center
14 written reviews
2 specialties
1 area of expertise
2 board certifications
1 hospital affiliation
2 office locations
Female

28 ratings & reviews

Sort:

Showing 1 to 10 of 14 reviews

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

SO refreshing to see a Doctor who truly cares. My old Doctor joined a BIG group and I became a customer and not a patient. I spent more time in the waiting room than I did in the treatment room. Dr. Sereny spent over an hour with me at my first visit and half hour at my follow up. I highly recommend her!! DiDi is great too!

August 1st, 2017

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

WOW!! Dr. Sereny is amazing!!!. "Old school" doctoring still exists. She takes huge amount of time with each patient to get to the root of your problem or to just get to know you. I just love her!!

November 1st, 2016

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

The best !D I ever met. And I am an RN so that's saying something!

July 11th, 2016

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

DR. SERENY IS SUCH A GREAT DOCTOR, SHE TAKES TIME TO LISTEN TO YOU, MAKES YOU FEEL SECURE, RETURNS YOUR CALLS. I JUST LOVE MY DR

November 19th, 2015

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

She is fantastic...love her & DiDi

November 3rd, 2015

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

What a wonderful, caring, all-encompassing doctor. It is hard to believe that such a caring and compassionate doctor, unfettered by the pressures to produce income, is able to continue to practice.

August 14th, 2015

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Other than writing a notes for excused absence from work, this "doctor" is not qualified for much else. Doesn't listen well and requests blood tests which aren't necessary and without your knowledge. You will later have to pay for these tests. That's how I found out about her additional tests. Only when I received a bill from the lab.

October 25th, 2013

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

I thought I would like an older female doctor, but Dr Sereny gave me a very brief exam, professional but not warm. She only got my diagnosis half right so i ended up seeing a specialist.

February 20th, 2013

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr Sereny is the doctor I'd always hoped I'd find. She is sweet and professional and I have complete faith in her abilities as an MD. I find her very easy to talk to and be honest with and this is wonderful. I hope I'll always have her as my Doctor. Thanks you!

July 25th, 2012

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Over the years of seeing doctors, I have never had one as wonderful as Dr. Sereny. She has a marvelous beside manor and takes the time to collect the information needed without making it feel like she's rushing you. She has a way of explaining things to you so that you feel comfortable and not afraid to ask questions. She is very knowledgeable, professional and compassionate. I would recommend her to all my friends and family without hessitation.

May 24th, 2011

Phelps Hospital

701 N BroadwaySleepy Hollow, NY 10591

Nelly Sereny MD

172 N Highland Ave Ste 3Ossining, NY 10562

Tel: (914) 762-1486

Mon9:00 am - 5:00 pm

Tue2:00 pm - 9:00 pm

WedClosed

Thu8:30 am - 5:00 pm

Fri9:00 am - 5:00 pm

SatClosed

SunClosed


Dr. Nelly Sereny, MD	Dr. Nekee Pandya, MD	Dr. Zachary F Mulvihill, MD	Dr. Tenzing Chounzom, MD
Internal Medicine	Internal Medicine	Internal Medicine	Internal Medicine
Accepts New Patients			Accepts New Patients
4.4 (28 Ratings)	4.3 (6 Ratings)	0 (0 Ratings)	4 (3 Ratings)
50 Years of Experience	16 Years of Experience	9 Years of Experience	40 Years of Experience
No Virtual Visit Option	Virtual Visit Available	Virtual Visit Available	No Virtual Visit Option
Speaks English, Polish	Speaks English	Speaks English	Speaks English, Hindi, Nepali
Sleepy Hollow , NY	New York , NY	New York , NY	Flushing , NY
Med School: Albert Einstein College Of Medicine Of Yeshiva University	Med School: New York University School Of Medicine	Med School: Renaissance School Of Medicine At Stony Brook University	Med School: Maulana Azad Med Coll- Univ Of Delhi- New Delhi- Delhi- India
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

Aetna
HealthFirst (NY)
Medicaid - Medicaid
Medicaid - Medicaid (Managed)
Medicare
Medicare - Medicare
UnitedHealthcare

Other

EDUCATION & TRAINING

Residency

Montefiore Medical Center

Medical School

Albert Einstein College Of Medicine Of Yeshiva UniversityGraduated in 1976

Dr. Tam Minh Vu, MD
Diagnostic Radiology
13 Years Exp | Minneapolis, MN
(0)
Dr. Muhammad Ali Chaudhry, MD
Interventional Cardiology
27 Years Exp | Sonora, CA
(4)
Dr. Andy An Hoang
Diagnostic Radiology
9 Years Exp | San Luis Obispo, CA
(0)
Dr. Rajani Venkata Dinavahi
Nephrology
26 Years Exp | New York, NY
(0)
Dr. Elen Gusman
Sleep Medicine
8 Years Exp | Los Angeles, CA
(0)
Dr. Alexander Bryce Williams Niculescu
Hospice & Palliative Medicine
6 Years Exp | West Hollywood, CA
(0)
Dr. Hye Ryung Yang
Diagnostic Radiology
7 Years Exp | New York, NY
(0)
Dr. John Bosco
Emergency Medicine
7 Years Exp | Torrance, CA
(0)
Dr. Maya Viavant
Critical Care Medicine
9 Years Exp | Stanford, CA
(1)
Dr. Elizabeth Weiner, MD
Physical Medicine & Rehabilitation
7 Years Exp | Los Angeles, CA
(0)

Does Dr. Nelly Sereny accept my insurance?: You can see the insurance plans that Dr. Nelly Sereny accepts on their Vitals profile.
Is Dr. Nelly Sereny accepting new patients?: Dr. Nelly Sereny is accepting new patients on Vitals. View Dr. Nelly Sereny's profile on Vitals to make an appointment.
Where is Dr. Nelly Sereny's office located?: Dr. Nelly Sereny's office is located at 701 N Broadway, Sleepy Hollow, NY, 10591.
Which hospitals is Dr. Nelly Sereny affiliated with?: Dr. Nelly Sereny is affiliated with Phelps Hospital.
Does Dr. Nelly Sereny accept virtual/telehealth appointments?: Dr. Nelly Sereny has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.

Copyright © 2026 Vitals Consumer Services, LLC. US Patent No. 8, 694, 441. All Rights Reserved.
As more fully set forth in this website's terms of use . (1) nothing contained on or offered by or through this website should be construed as medical advice and should not be relied upon for medical diagnosis or treatment. Vitals Consumer Services, LLC ("Vitals"). the provider of this website, does not recommend or endorse any particular healthcare provider whose information or ratings appear on this website; and (2) Vitals has granted you a limited license to access and use this website for your own noncommercial use. You are not permitted to copy, reproduce, distribute, transmit, mirror, frame, scrape, extract, wrap, create derivative works of, reverse engineer, decompile or disassemble any part or aspect of this website.