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Dr. Liliya Semenova, DO

Dr. Liliya Semenova, DO

Internal Medicine*
10+ years of experience

Dr. Liliya Semenova, DO is an internist in East Setauket, NY and has over 10 years of experience in the medical field. She graduated from NEW YORK INSTITUTE OF TECHNOLOGY / OLD WESTBURY in 2014. She is affiliated with Mather Hospital. She is accepting telehealth appointments.

4.8 Star Rating
Based on 18 reviews 4.8 Star Rating (18 reviews)

Harbor View Internal Medicine at East Setauket

3 Technology Dr Ste 100 East Setauket, NY 11733
Telehealth available

Compare Dr. Liliya Semenova, DO with other Internists near you

Patient Favorite Award

Dr. Semenova is a patient favorite Internist

The Patient Favorite badge is awarded to top-performing providers who surpass average ratings and comments, reflecting their commitment to exceptional patient care. Read our methodology

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Dr. Semenova's Reviews

Likelihood to recommend Dr. Semenova

4.8
18 ratings, 16 with a written review
5 star
94%
94%
4 star
0%
0%
3 star
0%
0%
2 star
0%
0%
1 star
6%
6%

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Excellent PCP
Dr. Semenova has a vast amount of knowledge in many areas of medicine. She has been my primary care physician for a few months and I’ve observed her compassionate and kind approach-which I believe is inherently her personality. I’ve never felt rushed. She is excellent at listening carefully to your every issue. I highly recommend her.
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
1 other person found this helpful
Helpful
Patricia – Oct 19, 2024
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She is amazing! She got me thru my nine months of 2 major surgery!
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
Oct 03, 2024
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Primary Care
I really appreciated Dr. Semenova’s attentiveness to listen to meet. I felt her genuine care and understanding to work with me on my health concerns. Unlike other drs I have been, she did not make me feel as thought any decisions about my health were unilateral. I highly recommend her!
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
Steve B – Aug 05, 2024
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Dr. Semenova is very professional and friendly . She listens to the patient and explains everything in details. Definitely recommending her to others.
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
Jun 13, 2024
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Very organized and I love how bloodwork is done in the office and results come back the next day . Debbie the nurse is so patient kind and friendly . I am quite phobic about Dr.’s and sadly have had some horrible experiences so I choose carefully when selecting a Dr. and I can honestly say . Dr. Semenova is one of the good , great ones . Bravo
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
RB – Jun 01, 2024
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Amazing
This was my first visit with Dr. Semenova. She was super friendly, listened to all my concerns, and came up with a plan of action to get me back on track with my weight loss journey. Highly recommend her
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
IB – May 22, 2024
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Listens and cares
Highly recommend
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
May 02, 2024
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Stomach Infection - Very Worried!
I first want to state how worrisome I was in the beginning of my visits with Dr. Semenova. She was very insightful and forward with any questions I may have asked at the time. She is a very professional yet genuine person in the means of communication - which to me is key. The staff are always there to assist whenever a phone call was needed when in doubt.
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
1 other person found this helpful
Helpful
Apr 17, 2024
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Excellent
She was very interested in my comments paying great attention to my concerns and offered solutions. I recommended her to my sister.
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
Pierrette – Apr 10, 2024
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One of the best
After my old provider left I was assigned to Mrs.Semenova and she definitely provide nothing the best the care she takes her time and also listen to me and always direct me in the right way would definitely recommend her she is very knowledgeable and make sure you understand everything she order or recommend happy to call her primary doctor no matter what race you are as a black man I trust her with me life and recommendations salute to her
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
2 others found this helpful
Helpful
Marcus Wilson – Feb 28, 2024
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Outstanding
Telehealth
Dr Semenova is outstanding, knowledgeable and extremely caring doctor. Her level of professionalism and ability to connect with patient are superb.
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
Feb 01, 2024
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Top Flight Doctor
Dr. Semenova is a life saver. Her personal investment in her patients is authentic and ongoing. As a 75 year old patient who has been with many physicians, Dr, Semenova is the best doctor I have been fortunate to be cared by. Her level of expertise … her problem solving knack for alternative suggestions for treatment have moved me past some very difficult health crises this past year. Her genuine joy in seeing me progress to full health after an 8 hour full lumbar fusion surgery was heartwarming! I have recommended her to my wife and my sister who both are suffering with serious issues and doctors who have not helped them. I sincerely hope that Dr, Semenova NEVER leaves this practice, I feel secure under her guidance!
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
1 other person found this helpful
Helpful
Thomas McDonald – Dec 16, 2023
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Wasn’t feeling well at all
Dr. Semenova took the time to listen to my concerns about my thyroid symptoms. Along with having Bronchitis. She is very thorough with my check ups and blood work. If there is anything off with my blood work, the office tries to reach out by phone and if they can’t reach by phone they will send a letter. The only thing I can say is that it is hard to get an appointment.
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
Nov 23, 2023
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Excellent physician
Dr. Semenova always takes the time to listen to your health related concerns. She works with you to develop your plan of care and explains process clearly.
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
1 other person found this helpful
Helpful
JF – Aug 16, 2023
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In it for the Money only!
This Doctor's demeanor makes it pretty obvious that she really doesn't care about the patients. One can just notice how phony she is and see right through her charade. It is impossible to reach her phone or any other contact form. She's completely inaccessible, by design of course. My visit was a very unpleasant experience.
What went well
No results
What could be improved
No results
Helpful
Alex Cortes – Jun 21, 2023
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I seen her today. Dr. Semenova is OUTSTANDING! Very Intelligent (Not only because she speaks so many different languages fluently) she is very keen, kind, compassionate, alert, a great listening, and very knowledgeable of every aspect of healthcare! I even recommended her to a few friends of which now have appointments as well. The practice she belongs to is now owned/affiliated with Northwell Health the largest in NY and beyond. They have many locations all over of which are very modern and have high tech procedures on the cutting edge above the rest! Try her out and see for yourself how great she is! Thank you Dr. Semenova and your staff.
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
2 others found this helpful
Helpful
js – May 21, 2021
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About Me

biography

Dr. Liliya Semenova, DO is an internist in East Setauket, NY and has over 10 years of experience in the medical field. She graduated from NEW YORK INSTITUTE OF TECHNOLOGY / OLD WESTBURY in 2014. She is affiliated with Mather Hospital. She is accepting telehealth appointments.
  • Internal Medicine

*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 Institute Of Technology / Old Westbury

    Medical School, 2014
American Board of Medical Specialties®
American Board of Internal Medicine®
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.
Patient Favorite Award

Dr. Semenova is a patient favorite Internist

    Read our methodology

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    Locations

    Harbor View Internal Medicine at East Setauket

    Harbor View Internal Medicine at East Setauket3 Technology Dr Ste 100 East Setauket, NY 11733
    1

    Affiliated Hospitals

    • Mather Hospital

      75 N Country Rd
      Port Jefferson, NY 11777
      Recipient of 22
      hospital awards

      America's 250 Best Hospitals Award™ (2025, 2024, 2023)

      Top 5% in the nation for consistently delivering clinical quality

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

      Top 5% in the nation for consistently delivering clinical quality

      View all awards

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

      90%
      Patients said they were given information about recovering at home

      6% higher than the national average

      85%
      Patients said that nurses always listened to them and explained things well

      10% higher than the national average

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