Dr. Jennifer Schwarz, MD

Endocrinology, Diabetes & Metabolism*FemaleAge 42

Endocrinology, Diabetes & Metabolism*

Dr. Jennifer Schwarz, MD is a diabetes & metabolism endocrinologist in New Hyde Park, NY and has over 15 years of experience in the medical field. Dr. Schwarz has extensive experience in Thyroid Disorders and Osteoporosis & Screening. She graduated from NEW YORK Medical College in 2008. She is affiliated with medical facilities such as Mercy Medical Center and Stony Brook University Hospital. She is accepting new patients and telehealth appointments.

Dr. Jennifer Schwarz, MD

Optum Endocrinology - Lake Success

2 Ohio Dr Ste 201LAKE New Hyde Park, NY 11042
Telehealth availableTelehealth services available
Telehealth availableTelehealth services available
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Accepting new patients

Hospital Highlight

Dr. Schwarz is affiliated with St. Francis Hospital & Heart Center Roslyn, a highly rated hospital.

At a Glance

  • Areas of Expertise
    Dr. Schwarz specializes in the areas of Diabetes, Metabolism & Endocrinology & Internal Medicine. See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    Outstanding Patient Experience Award™ See hospitals
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Dr. Schwarz's Reviews

Likelihood to recommend Dr. Schwarz

3.9
15 ratings, 12 with a written review
5 star
60%
60%
4 star
7%
7%
3 star
7%
7%
2 star
13%
13%
1 star
13%
13%

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Excellent doctor
Telehealth
Dr. Schwarz was professional & kind. I had told her that I was going away around the time of my thyroid biopsy results would come out, her team went out of their way calling me 3 times trying to find a time to fit me in before my trip, which was on the same day at night. Dr. Schwarz wanted to give me the results before I go away, so that I can seek further treatments asap. She squeezed me in for a telehealth appointment & spoke to me in details & recommended further treatments & doctors to me. I am really grateful that she is so caring to find time to talk to me, so that I can plan further treatments ahead of time. I highly recommend Dr. Schwarz.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Mar 21, 2025
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Excellent Doctor
Dr. Schwarz has helped me get treatment for my osteoporosis. She was also able to biopsy my thyroid nodules. She is very patient and experienced. Her office staff is also very professional.
What went well
  • I felt respected
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
  • Difficult to schedule appointment
Helpful
Marie M – Jun 07, 2024
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Great Doctor!!!
I'm a new patient. Today I had an excellent visit with Dr. Schwarz, this Dr. is extremely knowledgeable, helpful, patient in answering my questions and concerns, and took her time with me. I would absolutely recommend her, and I will see her again in the near future.
What went well
  • Office environment
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
  • Difficult to schedule appointment
1 other person found this helpful
Helpful
Aug 23, 2022
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I’ve been a patient of Dr Schwarz for a couple of years now and I have always found my visits to be incredibly pleasant. Everyone in the office is very nice and helpful. The atmosphere is calm, organized, and efficient. Dr Schwarz has a wonderful bedside manner. She has always been very positive and reassuring. I never feel like I’m getting rushed out. I am always trying to do better and learn more about my disease so I really appreciate her taking the time to explain things and share her knowledge of the subject. She is truly a wonderful doctor.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
3 others found this helpful
Helpful
Apr 21, 2021
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this doctor talked down to me , seemed bored , and couldn't wait to rush out. was very unprofessional and immature . would not recommend her and told other doctors about her. she treated me with such disrespect- - she is a fool!
What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
7 others found this helpful
Helpful
Apr 02, 2021
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I have met with her three times and one virtual meet. I always have a sense that she is bothered, lacks a good beside manner that one would expect from a physician. She speaks in a condescending manner almost as if annoyed. I was actually scolded by her because I met with my general physician for a annual check up, my a1c was elevated and he prescribe me medication to help lower it. She said I had to make a choice as to who would treat my diabetes, I said that she would because she is “the expert” and I was only doing what my doctor thought would help me until I saw her. In short I am looking for another endocrinologist because it is a team effort in treating diabetes.
What went well
  • Office environment
  • Appointment scheduling
  • Staff friendliness
What could be improved
  • Appointment was rushed
3 others found this helpful
Helpful
Mar 16, 2021
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terrible doctor find a new on! mom hadn't been to her in a while and of course due to the pandemic was even more delayed. her a1c is 16! I was 10m late and was told she will not see her and I have to reschedule cuz we are late. even after explaining her situation and how serious it was and that I cleared my schedule to rush her there she said "actually u were 12m late" cold, inhuman, and to boot, her waiting room was EMPTY!!! her office should be closed she is a terrible doctor!
What went well
No results
What could be improved
No results
6 others found this helpful
Helpful
Oct 21, 2020
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she is awesome
What went well
No results
What could be improved
No results
Helpful
Apr 22, 2019
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Very Kind and Professional, Listens to all my concerns patiently. So glad i found her, Great Doctor.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
3 others found this helpful
Helpful
Robert Schlegel in Newyork, NY – Jan 24, 2019
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I have been going to her for about a year now. **make your appt about 8 wks ahead. Staff was friendly and my past few visits have just been mediocre. Her medical assistant called me with abnormal lab results and when I asked to speak to the Dr. the medical assistant Brittany seemed to be offended and met me with an attitude. When the Dr. called me back she also seemed annoyed. It also seemed to annoy the front desk at a different time to send me a medical records release form. Not worth it
What went well
  • Office environment
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
9 others found this helpful
Helpful
May 08, 2018
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Chose this doctor in November 2016 as I wanted a young female who is part of a large practice, which she is. Very thorough exam, explains everything and very personable. Never feel rushed and I always have a lot of questions. Front staff is on the ball from calling you back with test results to confirming appointments. I even get taken within 15 minutes of my arrival -- a true miracle!
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
3 others found this helpful
Helpful
Bayside, NY – Feb 23, 2017
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Dr. Schwarz was very knowledgeable and took her time explaining in great detail all my daughters options for her treatment. She was kind and caring and I have complete confidence in her abilities.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
6 others found this helpful
Helpful
Tammy in Levittown, NY – Feb 17, 2016
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About Me

biography

Dr. Jennifer Schwarz, MD is a diabetes & metabolism endocrinologist in New Hyde Park, NY and has over 15 years of experience in the medical field. Dr. Schwarz has extensive experience in Thyroid Disorders and Osteoporosis & Screening. She graduated...read more
  • Endocrinology, Diabetes & Metabolism

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • New York Medical College

    Medical School, 2008
American Board of Medical Specialties®
American Board of Internal Medicine®
Diabetes, Metabolism & Endocrinology
Internal Medicine
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Locations

Optum Endocrinology - Lake Success

Optum Endocrinology - Lake Success2 Ohio Dr Ste 201LAKE New Hyde Park, NY 11042
1

Affiliated Hospitals

  • St. Francis Hospital & Heart Center

    100 Port Washington Blvd
    Roslyn, NY 11576
    Recipient of 11
    hospital awards

    Outstanding Patient Experience Award™ (2024, 2023, 2022)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    View all awards

    How patients felt about the care they received at this hospital.

    88%
    Patients said they were given information about recovering at home

    4% higher than the national average

    84%
    Patients would recommend the hospital to friends and family

    19% higher than the national average

    View all patient feedback
  • Glen Cove Hospital

    101 Saint Andrews Ln
    Glen Cove, NY 11542

    How patients felt about the care they received at this hospital.

    87%
    Patients said they were given information about recovering at home

    3% higher than the national average

    81%
    Patients said that doctors always listened to them and explained things well

    5% higher than the national average

    View all patient feedback
  • North Shore University Hospital

    300 Community Dr
    Manhasset, NY 11030
    Recipient of 19
    hospital awards

    Patient Safety Excellence Award™ (2024, 2023)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    Outstanding Patient Experience Award™ (2022)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

    How patients felt about the care they received at this hospital.

    83%
    Patients said they were given information about recovering at home

    1% lower than the national average

    73%
    Patients said that doctors always listened to them and explained things well

    3% lower than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality