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Jennifer Dymphna St. John, DO

Endocrinology, Internal Medicine

Accepts New Patients
MyBSWHealth portal
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About Jennifer Dymphna St. John, DO

Serving all people by providing personalized health and wellness through exemplary care, education and research.

LanguagesEnglish
Ages SeenAdults, Geriatrics
Hospital Affiliations
  • Baylor Scott & White Medical Center - McKinney
Insurance Accepted
*Accepted plans and benefits may vary by location.
INSURANCE PLAN
ACCEPTS NEW PATIENTS
Aetna - HMO
Accepts New Patients
Aetna - Open Access Elect Choice
Accepts New Patients
Aetna - Open Access HMO
Accepts New Patients
Aetna - Open Access Managed Choice
Accepts New Patients
Aetna - QPOS
Accepts New Patients
Aetna - US Access
Accepts New Patients
Baylor Scott & White Quality Alliance - DFW ConnectedCare
Accepts New Patients
Blue Cross Blue Shield - Blue Advantage Bronze
Accepts New Patients
Blue Cross Blue Shield - Blue Advantage Gold
Accepts New Patients
Blue Cross Blue Shield - Blue Advantage Silver
Accepts New Patients
Blue Cross Blue Shield - Blue Choice Plus
Accepts New Patients
Blue Cross Blue Shield - Blue Choice PPO
Accepts New Patients
Blue Cross Blue Shield - Blue Essentials
Accepts New Patients
Blue Cross Blue Shield - Federal Select PPO
Accepts New Patients
Blue Cross Blue Shield - Medicare Advantage - EFH Retirees
Accepts New Patients
Blue Cross Blue Shield - Medicare Advantage - Oncor
Accepts New Patients
Cigna - Great West Open Access PPO-Open Access
Accepts New Patients
Cigna - Great West POS
Accepts New Patients
Cigna - Great West PPO
Accepts New Patients
Cigna - Open Access Plus
Accepts New Patients
Cigna - PPO
Accepts New Patients
First Health - First Health PPO
Accepts New Patients
FirstCare Health Plans - BSW Plus HMO
Accepts New Patients
FirstCare Health Plans - BSW Plus PPO
Accepts New Patients
FirstCare Health Plans - BSW Preferred HMO Network - Group
Accepts New Patients
FirstCare Health Plans - FirstCare Advantage Dual SNP (HMO SNP)
Accepts New Patients
FirstCare Health Plans - Hendrick Health Employee Plan
Accepts New Patients
Healthscope - DART ACO
Accepts New Patients
Healthscope - DART ACO Flex
Accepts New Patients
HealthSmart - HealthSmart PPO
Accepts New Patients
HealthSmart - HealthSmart Preferred Care EPO
Accepts New Patients
HealthSmart - HealthSmart Preferred Care GEPO
Accepts New Patients
Humana - ChoiceCare Preferred Network
Accepts New Patients
Humana - Commercial PPO Plans
Accepts New Patients
Humana - Medicare Advantage Plans
Accepts New Patients
Imagine Health - EPN
Accepts New Patients
Medicaid - Traditional Medicaid
Accepts New Patients
Medicare - Traditional Medicare
Accepts New Patients
PHCS Network - Beech Street of Texas PPO
Accepts New Patients
PHCS Network - Private Health Care System PPO
Accepts New Patients
Scott & White Health Plan - BSW Extended PPO
Accepts New Patients
Scott & White Health Plan - BSW Plus HMO
Accepts New Patients
Scott & White Health Plan - BSW Plus PPO
Accepts New Patients
Scott & White Health Plan - BSW Preferred EPO Network
Accepts New Patients
Scott & White Health Plan - BSW Preferred HMO - Individual Marketplace
Accepts New Patients
Scott & White Health Plan - BSW Preferred HMO Network - Group
Accepts New Patients
Scott & White Health Plan - BSW Preferred PPO Network
Accepts New Patients
Scott & White Health Plan - BSWH Employee Network - PPO & HSA
Accepts New Patients
Scott & White Health Plan - BSWH Employee Network - SEQA & EQA
Accepts New Patients
Scott & White Health Plan - EPO Network-Group
Accepts New Patients
Scott & White Health Plan - EPO Network-Individual/Family
Accepts New Patients
Scott & White Health Plan - ERS BSW Preferred HMO Network
Accepts New Patients
Scott & White Health Plan - HMO Network-Group
Accepts New Patients
Scott & White Health Plan - HMO Network-Individual/Family
Accepts New Patients
Scott & White Health Plan - McLane Group Network
Accepts New Patients
Scott & White Health Plan - PPO Choice Network
Accepts New Patients
Scott & White Health Plan - PPO Network-Group
Accepts New Patients
Scott & White Health Plan - SeniorCare Advantage HMO
Accepts New Patients
Scott & White Health Plan - SeniorCare Advantage PPO
Accepts New Patients
Superior - Ambetter Balance Care - Silver
Accepts New Patients
Superior - Ambetter Essential Care - Bronze
Accepts New Patients
Superior - Ambetter Secure Care - Gold
Accepts New Patients
UnitedHealth - AARP Medicare Complete
Accepts New Patients
UnitedHealth - Charter EPO
Accepts New Patients
UnitedHealth - Charter HMO
Accepts New Patients
UnitedHealth - Charter POS
Accepts New Patients
UnitedHealth - Choice +HMO
Accepts New Patients
UnitedHealth - Choice EPO
Accepts New Patients
UnitedHealth - Choice HMO
Accepts New Patients
UnitedHealth - Choice Plus POS
Accepts New Patients
UnitedHealth - Core Choice Plus POS
Accepts New Patients
UnitedHealth - Core EPO
Accepts New Patients
UnitedHealth - Core HMO
Accepts New Patients
UnitedHealth - Dual Complete Medicare Advantage
Accepts New Patients
UnitedHealth - Group Medicare Advantage
Accepts New Patients
UnitedHealth - Medicare Complete
Accepts New Patients
UnitedHealth - Medicare Gold
Accepts New Patients
UnitedHealth - Medicare Silver
Accepts New Patients
UnitedHealth - Navigate EPO
Accepts New Patients
UnitedHealth - Navigate HMO
Accepts New Patients
UnitedHealth - Navigate POS
Accepts New Patients
UnitedHealth - Nexus ACO OA
Accepts New Patients
UnitedHealth - NexusACO R
Accepts New Patients
UnitedHealth - PPO
Accepts New Patients
UnitedHealth - Select EPO
Accepts New Patients
UnitedHealth - Select HMO
Accepts New Patients
UnitedHealth - Select Plus POS
Accepts New Patients
Insurance listings are subject to change without prior notice. Please call the physician's office or health plan to verify coverage information prior to scheduling your visit or procedure. PPO Network Agreements include participating Employers and/or Administrator only. Not all members participating in contracted networks have in network access. Networks include Beech Street, HealthSmart, PHCS and Texas True Choice. In network participation is updated on a monthly basis by the network.

Background

Education
  • Medical School: Lake Erie College of Osteopathic Medicine (2010)
  • Residency: Internal Medicine, Oklahoma State University Medical Center (2013)
  • Fellowship: Endocrinology, University of Oklahoma College of Medicine (2015)
Certifications
  • Internal Medicine - American Osteopathic Board of Internal Medicine
  • Endocrinology - American Osteopathic Board of Internal Medicine/Endocrinology
Industry Relationships

Baylor Scott & White Health’s vision is to be the most trusted name in giving and receiving safe, quality, compassionate healthcare. As part of that vision, Baylor Scott & White Health is committed to dealing honestly, fairly and with integrity in all matters to provide exemplary patient care, broaden medical knowledge, train the next generation of physicians and support outside relationships that promise public benefit.To that end, Baylor Scott & White Health physicians may collaborate with health care industry partners such as pharmaceutical, biotech, or medical device companies (collectively referred to as Industry) to help develop medical breakthroughs, or provide medical expertise or education. To promote professional and commercial integrity in such matters, physicians who are employed, contracted for administrative duties or performing research with Baylor Scott & White Health seek advanced approval for certain new Industry relationships, and report their Industry relationships and activities to the Office of Corporate Compliance annually for review.

Baylor Scott & White Health publicly discloses reported payments to these physicians and their immediate family members of $5,000 or more from Industry companies with which the physicians interact as part of their professional activities. The information on this website may differ somewhat from information on other publicly available databases due to different reporting periods, definitions, or reporting requirements. Patients may visit CMS’ Open Payments Database for more information, and should feel free to speak with their physician about relationships with Industry.

As of Aug 25, 2020, Jennifer Dymphna St. John, DO  has reported no outside relationship with Industry that is applicable to this listing.

Reviews (235) for Jennifer Dymphna St. John, DO

Overall: 4.8*
Care Provider showed Concern for Questions/Worries
Care Provider Efforts to Include in Decisions
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Patient Comments**

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Sep 15, 2021
I have recommended Dr St John to family members. Her treatment is providing me a better quality of life. So thankful for her in my life.
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Sep 15, 2021
Perfect
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Sep 15, 2021
Extremely knowledgeable, but never talked down to me. I felt more informed and content afterwards
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Sep 12, 2021
Dr. St. John is an outstanding physician, very knowledgeable, caring answered all my Diabetic issues and made solid recommendations to improve my Diabitic condition
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Sep 12, 2021
Great Care by Provider. Always Professional.
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Sep 11, 2021
Pleasant experience in sn unpleasant circumstance. Dr. St. John and staff reduced stress and efficiently addressed my questions and provided support to minimize my anxiety.
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Sep 6, 2021
I appreciate the quality care Dr St. John and her staff provided during my visit. Everyone was helpful and genuinely cared about my health.
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Sep 2, 2021
She answered my questions to my statisfaction and made suggestionss.
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Sep 1, 2021
I was impressed.
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Aug 30, 2021
Dr. St.John has been the best experience thus far at Baylor. She was amazing and clearly a happy person & spreads that to others. Thank you. Additionally, I thank her for educating me about my meds. I am absolutely impressed by her even though it took forever as a new patient to see her.
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Aug 27, 2021
Very knowledgeable, concern for my medications and changing them when needed. Concern for my eating habits to try to get me on the right track to improve my condition. Overall, I love having her as my endocrinologist provider. Will continue to go to my appointments.
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Aug 26, 2021
Good
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Aug 24, 2021
Dr. St. John has been amazing with helping me reach my a1c goals. She shoots me straight and gives reliable feedback. Moving to her practice was the best thing I could have done for my long term health.
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Aug 12, 2021
Dr. St.John is an excellent provider. She is knowledgeable, respectful and is very caring.
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Aug 7, 2021
She was great very nice. I like her
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Aug 7, 2021
Dr St John is pretty smart for a Dr :P
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Aug 7, 2021
Dr St John has made a huge difference regarding my diabetic care. I have great A1c numbers now and I've lost weight. Her bedside manner is so awesome. She makes me feel comfortable Front desk staff consistently gives excellent service.
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Jul 31, 2021
Caring but efficient. Expllains catrefully. Professional manner.
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Jul 29, 2021
Because my experience has been so great with Dr. St. John and her staff, my children and ex-husband now see her as well.
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Jul 7, 2021
Best endocrinologist I have ever been to. I am so glad I found her.
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Jun 19, 2021
the staff was amazing and the doctor mademe feel extremely comfortable with the whole visit. I truly felt like she listened to my concerns.
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Jun 18, 2021
Dr. St.John is very knowledgeable & professional . listened carefully to all my concerns. She is the first doctor in 20 years that has actually put her hands on my neck to physically examine my thyroid I've been taking thyroid RX that long. Dr. St. John is extremely through. I have extreme confidence in her wisdom!
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Jun 10, 2021
Dr. St John listens and has true concern for her patients.
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Jun 9, 2021
Very caring. friendly, professional, and knowledgable
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Jun 7, 2021
No nonsense. Pretty cool, unflappable, stays focused on performing the job at hand, and yet remains very pleasant and personable.
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Jun 7, 2021
I appreciate the quality of care, I've received. Thank You very much!
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Jun 4, 2021
the best
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Jun 3, 2021
I first want to acknowledge the nurse who checked me in. She went the extra mile to ensure I felt comfortable. Now, Dr St John is always great and listens to me! She's great at her job.
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May 24, 2021
very professional and very prompt, whole staff very hospitable
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May 20, 2021
my appointments with Dr. St. John are always super good!!!
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May 20, 2021
I have been going to Dr. St john for two years. during the first visit I wasn't impressed and did it like her. well 2 years later she is best in her field. we both have come along way. wouldn't go to anyone else.
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May 20, 2021
honest feedback and helped me get A1C under better control.
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May 5, 2021
She is always concerned about all my test results and tries to keep me going.
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May 3, 2021
I'm so thankful to have met Dr St John, she's very detailed, listens and gives me directions for my health.
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May 2, 2021
very good
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Apr 24, 2021
Dr. St.John is friendly, caring, and takes time to listen to patient issues in order to provide the best possible health care. Highly recommend.
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Apr 22, 2021
Dr. St. John has helped me with my issues and i have and I would recommend her. Her and the Staff and GREAT
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Apr 21, 2021
I was a little anxious about my appointment and Dr St John was kind and concerned
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