Dr. Mariele Briones, MD

Endocrinology, Diabetes & Metabolism*FemaleAge 52

Endocrinology, Diabetes & Metabolism*

Dr. Mariele Briones, MD is a diabetes & metabolism endocrinologist in West Chester, PA and has over 25 years of experience in the medical field. Dr. Briones has extensive experience in Diabetes & Glucose Monitoring, Metabolic Disorders, and Thyroid Disorders. She graduated from University of Louisville School of Medicine in 1998. She is affiliated with Chester County Hospital. She is accepting new patients and telehealth appointments.

Dr. Mariele Briones, MD

Practice

795 E Marshall St Ste G2 West Chester, PA 19380
Telehealth availableTelehealth services available
Telehealth availableTelehealth services available
|

Accepting new patients

Hospital Highlight

Dr. Briones is affiliated with Chester County Hospital West Chester, a highly rated and top awarded hospital for endocrinology, diabetes & metabolism.

At a Glance

  • Area of Expertise
    Dr. Briones specializes in the area of Diabetes, Metabolism & Endocrinology. 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
    Critical Care Excellence Award™ See hospitals
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Dr. Briones' Reviews

Likelihood to recommend Dr. Briones

5.0
43 ratings, 16 with a written review
5 star
98%
98%
4 star
2%
2%
3 star
0%
0%
2 star
0%
0%
1 star
0%
0%

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I have been a patient of Dr. Briones for quite a few years. When I first came to her, I was having many issues. Hair loss, tiredness, depression, weight gain, etc. Dr. diagnosed me with Hashimoto’s. When I explained my symptoms to other endocrinologists, I was told to consult a Psyciatrist. Dr. Briones did an extensive blood work up and found the Hashimoto’s. I am so happy I found Dr. Briones! She is wonderful!
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
Sep 27, 2024
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The Absolute Best Doctor!
Telehealth
I have been a patient of Dr. Briones for many, many years and I would rate her an absolute 10 out of 10!Attentive, supportive, intelligent and her attitude is positive and she makes it seem like I am her only patient every She has treated me for my medical conditions and has put me on a great path to success
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
Sep 03, 2024
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Top notch doc
Dr. Briones is a warm, caring, thoughtful physician who tries to treat the whole person, not just a single area of interest, by looking at the big picture. She will recognize you and treat you like a friend after the first visit. You will always feel listened to and respected, as well as cared for.
What went well
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
3 others found this helpful
Helpful
Apr 02, 2023
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Very nice doctor. She listened to my issues and came up with a follow-up plan that I am happy with.
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
1 other person found this helpful
Helpful
Mike – Nov 10, 2021
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Dr. Briones is one of the best doctors I have ever met. When I’m with her I feel like she is a friend. She is very knowledgeable and always answers all your questions and spends time with you. She is the best.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 other person found this helpful
Helpful
Gayle Greenspan – Aug 09, 2021
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I was diagnosed with Hashimoto’s during the spring of 2020. I struggled with finding an endocrinologist that understood this autoimmune issue that affects the thyroid especially because all my levels were reading normal but I was having hair loss. I did some research and found Dr. Brines. I came with a list of questions and things I wanted to be tested for. Before I could mention the stuff I wrote down, she mentioned it. She also mentioned other things I didn’t know about. I was so happy she wanted to run all the blood tests that were mentioned when conducting my research snd others . She took her time with me and explained everything thoroughly. She also wanted to get an ultrasound of my thyroid to have a base line and to make sure nothing else was going on. She didn’t want to jump straight to medication but because I was having symptoms, we decided it might help. She didn’t brush off my symptoms especially my hair loss that was occurring. She was patient and empathetic.
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 08, 2021
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I absolutely adore Dr Briones! She is hands-down one of the best providers in our community. She cares about people as individuals and not just for the issues for which they come to her office. She takes as much time as is needed for each patient and I never feel rushed by her. She is very knowledgeable and know how to think outside the box to solve endo-related issues. She also knows how endo issues affect/are affected by other medical conditions and is able to make adjustments. I’m very fortunate to have her as my provider!
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
Helpful
CMK – Apr 01, 2021
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After a long search for a doctor who could help me with my thyroid condition, I finally found Dr. Briones. She has been a Godsend. She listens carefully and respects me as a partner in my own health care - something that is sadly rare in my experience with doctors. She carefully considers my unique description of my symptoms and my own hunches about what might be going on. She is familiar with recent research on thyroid conditions, and seems to approach her work with curiosity and humility rather than close-mindedness and hubris. Since finding Dr. Briones, my condition has improved drastically, and my quality of life is so much better. We need more medical professionals like Dr. Briones in this world.
What went well
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
3 others found this helpful
Helpful
Rachel E Miner – Mar 08, 2021
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Dr.M.Briones one of the best doctors. She is very knowledgeable and thorough. She is listening to any concerns or questions you have and provides the best care to her patients.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 other person found this helpful
Helpful
Daredzhan Muchnik – Sep 11, 2020
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She is an excellent doctor who takes her time to explain everything to you. She is very knowledgeable and friendly. Would recommend her to anyone.
What went well
No results
What could be improved
No results
3 others found this helpful
Helpful
Mar 28, 2019
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Dr. Briones is knowledgeable and thorough. Listens to all concerns. Excellent doctor.
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
No results
1 other person found this helpful
Helpful
Melissa in Coatesville – Aug 02, 2018
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Dr. Briones is the best endocrinologist I've ever seen. She is 100% thorough. Dr. Briones, reviews and listens to all your concerns, examines you thoroughly and understands the endocrine system can be individual. Dr. Briones knowledge and verbal conversation with you, helps you to understand and manage your health reasons for your visit. I trust her with my life and also my daughter's who see's her. The office staff has excellent communication with politeness and smiles.
What went well
  • Office environment
  • Appointment scheduling
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
  • Didn't listen or answer questions
6 others found this helpful
Helpful
Beth in Douglassville, PA – Jul 19, 2017
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Excellent patient care. Knows how to treat the most challenging thyroid conditions. Continuing to commute to her from California. Thanks Doc!
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
10 others found this helpful
Helpful
Garnet Valley – Mar 22, 2017
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Dr. Briones is very knowledgeable with the current research and doesn't go by the old outdated guidelines for endocrine disorders. She ensures her patients understand the issues affecting them and how to manage them.
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
17 others found this helpful
Helpful
jlb in west chester, PA – Jul 22, 2016
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I have ben seeing Dr. Briones for the last 8 years for my many medical issues(thyroid, adrenal, pre-diabetic, low B and D vitamin levels). She goes above and beyond any other professional I have ever dealt with in the medical field. I am not an easy read and she has always been able to figure out what is going on with my body. She returns my calls within 24 hours and notifies me immediately if there is any concern with my tests. I am so grateful to have found Dr. Briones!
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
26 others found this helpful
Helpful
Bubbles in West Grove, PA – Dec 30, 2015
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She listens and is informative and really tries to provide the best care to you!
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
13 others found this helpful
Helpful
Reading, PA – Dec 17, 2015
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About Me

biography

Dr. Mariele Briones, MD is a diabetes & metabolism endocrinologist in West Chester, PA and has over 25 years of experience in the medical field. Dr. Briones has extensive experience in Diabetes & Glucose Monitoring, Metabolic Disorders, and Thyroid...read more
  • Endocrinology, Diabetes & Metabolism

  • 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.

  • University Of Texas Medical Branch

    Fellowship Hospital
  • Crozer-chester Medical Center

    Residency Hospital
  • Crozer-chester Medical Center|loyola University Medical Center

    Residency Hospital
  • Loyola University Medical Center

    Residency Hospital
  • University Of Louisville School Of Medicine

    Medical School, 1998
American Board of Medical Specialties®
American Board of Internal Medicine®
Diabetes, Metabolism & Endocrinology
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

Practice

Gateway Endocrinology795 E Marshall St Ste G2 West Chester, PA 19380
1
  • Call
  • Fax
  • Hours
    • Mon: 8:00am - 4:00pm
    • Tue: 8:00am - 4:00pm
    • Wed: 8:00am - 4:00pm
    • Thu: 8:00am - 4:00pm
    • Fri: 8:00am - 3:00pm
    • Sat: closed
    • Sun: closed
  • Directions

Affiliated Hospitals

  • Chester County Hospital

    701 E Marshall St
    West Chester, PA 19380
    Recipient of 44
    hospital awards

    America's 100 Best Hospitals Award™ (2025, 2024, 2023)

    Superior clinical outcomes in treating pulmonary embolism, respiratory system failure, sepsis, and diabetic emergencies

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

    Superior clinical outcomes in treating pulmonary embolism, respiratory system failure, sepsis, and diabetic emergencies

    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

    83%
    Patients said that nurses always listened to them and explained things well

    8% higher than the national average

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