Dr. Vivienne Yoon, MD

Dr. Vivienne Yoon, MD

Internal Medicine  ·  
Female  ·  
Age 40
(34)
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Dr. Vivienne Yoon, MD is an internal medicine specialist in McKinney, TX and has been practicing for 7 years. She graduated from University Of Texas Medical Branch At Galveston in 2006 and specializes in internal medicine and endocrinology, diabetes & metabolism.

5236 W University Dr Ste 2200

McKinney, TX 75071

Contact Information

Insurance Accepted

  • Accepts most major Health Plans. Please contact our office for details.
  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • Private HealthCare Systems
  • Texas True Choice
  • UnitedHealthCare

*Please verify this information when scheduling an appointment.

Background Check

No malpractice claims found for Texas
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

Check if Dr. Yoon treats your condition or procedure

Dr. Yoon's conditions and procedures:

Adrenal Gland Diseases
Adrenal Incidentaloma
Adrenal Insufficiency
Aspiration or Injection of Thyroid Cyst
Autoimmune Diseases
Autoimmune Thyroid Diseases
Benign Tumor
Bone Disorders
Breast Diseases
Calcium Metabolism Disorders
Cancer
Congenital Adrenal Hyperplasia (CAH)
Continuous Glucose Monitoring
Cushing's Syndrome
Diabetes
Diabetes Counseling
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Ketoacidosis
Endocrine Disorders
Female Infertility
Gestational Diabetes
Goiter
Graves' Disease
Growth Hormone Deficiency
Gynecomastia
Hashimoto's Disease
Hyperaldosteronism
Hypercalcemia
Hyperlipidemia
Hyperparathyroidism
Hyperthyroidism
Hypopituitarism
Hypothyroidism
Insulin Pump Therapy
Kidney Disease
Kidney Stones
Lipid Disorders
Malaise and Fatigue
Obesity
Osteopenia
Osteoporosis
Parathyroid (Gland) Tumor: Other than Malignant
Pituitary Tumor
Polycystic Ovarian Syndrome
Retina Diseases
Symptomatic Menopause
Testicular Dysfunction
Thyroid Cancer
Thyroid Cyst
Thyroid Disease
Thyroid Nodule
Thyroiditis
Vitamin D Deficiency

About Me

Care Philosophy

My goal is to help patients best improve their endocrine related health.

Specialties

  • Internal Medicine
  • Endocrinology, Diabetes & Metabolism

Board Certifications

  • Diabetes, Metabolism & Endocrinology
  • Internal Medicine

Education

2012
Ut Southwestern Medical Center
Fellowship Hospital
2009
Wake Forest University
Residency Hospital
2007
Wake Forest University
Internship Hospital
2006
University Of Texas Medical Branch At Galveston
Medical School
Baylor-Waco
Undergraduate School
2012
2009
2007
2006

Awards

  • Healthgrades Honor Roll
  • Amgen Scholars Fellowship Award, 2011

Dr. Yoon's Reviews

Likelihood to recommend Dr. Yoon

3.6

Based on 34 reviews

5 Stars
58.8235294117647%
(20)
4 Stars
2.9411764705882355%
(1)
3 Stars
2.9411764705882355%
(1)
2 Stars
5.882352941176471%
(2)
1 Star
29.41176470588235%
(10)

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Average Wait Time
  • 10 – 15 minutes
Dr. Yoon's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
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What People Say About Dr. Vivienne Yoon, MD
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Referred to Dr Yoon by my PCP for suspicion of an auto immune disease. She barely examined me and basically said I’ll see you in 6 months. No diagnostic testing or blood work. After collapsing in my PCPs office, I was sent by ambulance to the ER. Blood work revealed that not only was I in complete...Read More
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Dr. Yoon does not believe in treating autoimmune thyroid disease until your own body has completely destroyed your thyroid gland. Recent studies have proven that treating autoimmune thyroid disease before TSH levels become "abnormal" is now recommended and Dr. Yoon refused treatment in my case...Read More
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I saw her a few years ago for weight issues. After seeing my body type, she said I must be diabetic, after running a blood test she was surprised I wasn't. She told me to lose ten pounds and come back then she would help me. Or, she would refer me to her gastro partner for weightloss surgery....Read More
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Oh my goodness I am shocked at the poor reviews. I have been seeing Dr. Yoon a couple of years. She is quick & efficient but always listens to what I say. She takes time to explain if I don't understand. She gives me options for treatment & allows me to state my preference which makes me feel...Read More
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I waited three months to get an appointment and Dr. Yoon did not take the time to listen to my increased symptoms. Having been on thyroid meds since early 2000's she said I didn't have a thyroid issue and THEN ran blood work. She called later and said all levels were normal. My previous endo....Read More
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Locations

Baylor-Health Texas Affiliate

1
  • Call
  • Fax
  • Hours
    • Mon: 8:00am - 5:00pm
    • Tue: 8:00am - 5:00pm
    • Wed: 8:00am - 5:00pm
    • Thu: 8:00am - 5:00pm
    • Fri: 8:00am - 5:00pm
    • Sat: closed
    • Sun: closed
  • Directions

Insurance accepted

Accepted insurance can change. Please double-check when making an appointment.

Accepts most major Health Plans. Please contact our office for details.
Aetna
Blue Cross Blue Shield
Cigna
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Private HealthCare Systems
Private HealthCare Systems PPO
Texas True Choice
Texas True Choice PPO
UnitedHealthCare
PacifiCare PPO
United Healthcare

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