Summary

Dr. Jennifer St. John treats hypertension, pediatric hypertension, and hyperparathyroidism, and performs bone density tests and thyroid function panels. She practices endocrinology, diabetes and metabolism, and internal medicine, with 16 years of experience.

Dr. St. John completed her residency at Oklahoma State University Medical Center in 2013 and her fellowship at the University of Oklahoma Health Science Center in 2015. She sees patients in McKinney, Texas, and is affiliated with Baylor Scott and White All Saints Medical Center Fort Worth. Patients on Vitals rate Dr. St. John 4.97 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 16 years of experience
  • 42 insurance plans accepted
  • speaks English
  • University of Oklahoma Health Science Center
  • 29 written reviews
  • 1 award
  • 2 specialties
  • 11 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Female

Patients’ Perspective

  • Had a good bedside manner
  • Spent time with me
  • Flexible scheduling

Awards

  • Vitals Preferred Provider

    • Vitals Preferred Provider Award
      • Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.

  • Click for our Methodology

Office Location

Baylor Scott & White Endocrinology Specialists - McKinney

5220 W University Dr Ste 250McKinney, TX 75071
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Jennifer St. John, DO
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Jennifer St. John, DODr. Samir Ouais, MDDr. Perihan Dimachkie, MDDr. Mitali Dave, MD
Endocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & Metabolism
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
5 
4.6 
3 
5 
16 Years of Experience 61 Years of Experience 15 Years of Experience 16 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English, Arabic Speaks English, Gujarati, Hindi
McKinney , TXHouston , TXHouston , TXHouston , TX
Med School: Lake Erie College of Osteopathic Medicine - Bradenton (Education) Med School: University Of Damascus Faculty Of Medicine Med School: American University of Beirut Medical Center (AUBMC)
Current Profile
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Insurance Plans Accepted by Jennifer St. John

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • AARP - Medicare
  • Aetna
  • Allegiance Life and Health
  • Anthem Blue Cross Blue Shield
  • Baylor Scott & White Health Plan
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Medicare
  • Blue Cross Blue Shield - PPO
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of South Carolina
  • Blue Cross Blue Shield of Texas
  • Blue Cross Blue Shield of Texas - PPO
  • CDPHP
  • CHAMPVA
  • Cigna
  • Cigna-HealthSpring
  • Cigna-HealthSpring - HMO
  • Cigna-HealthSpring - Medicare
  • Golden Rule
  • Humana
  • Humana - Medicaid (Managed)
  • Humana - Medicare
  • Humana - Medicare (Advantage HMO)
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare - Medicaid (Managed)
  • Mutual of Omaha
  • Priority Health
  • Texas Children's Health Plan
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • Viva Health Plan
  • Viva Health Plan - HMO
  • Viva Health Plan - Medicare
  • Viva Health Plan - Medicare (Advantage HMO)

Medical Specialties

Jennifer St. John has the following 2 specialties

Specialty Expertise

Jennifer St. John has the following 11 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes (Types I & II)
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Internal Medicine

Certifications, License, & Education

16 Years Experience

Jennifer St. John holds an expired medical license in the state of Texas.

Medical License

Doctor Of Osteopathy with an expired medical license in the state of Texas that expired in 2026.

Education & Training

Fellowship

Completed their fellowship at University of Oklahoma Health Science Center in 2015.

Residency

Completed their residency at Oklahoma State University Medical Center in 2013.

Medical School

Graduated from Lake Erie College of Osteopathic Medicine - Bradenton (Education) in 2010.

NPI Number

Jennifer St. John's NPI number is 1861789828.

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Frequently Asked Questions

Where is Jennifer St. John's office located?
Jennifer St. John's office is located at 5220 W University Dr Ste 250, McKinney, TX, 75071.
Is Jennifer St. John accepting new patients?
Jennifer St. John is accepting new patients on Vitals. View Jennifer St. John's profile on Vitals to make an appointment.
Does Jennifer St. John accept virtual/telehealth appointments?
Jennifer St. John has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Jennifer St. John speak?
Jennifer St. John speaks English.
Which hospitals is Jennifer St. John affiliated with?
Jennifer St. John is affiliated with Baylor Scott And White All Saints Medical Center Fort Worth.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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