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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 Health Plan - BSW Access PPO
Accepts New Patients
Baylor Scott & White Health Plan - BSW Extended PPO
Accepts New Patients
Baylor Scott & White Health Plan - BSW Plus HMO
Accepts New Patients
Baylor Scott & White Health Plan - BSW Plus PPO
Accepts New Patients
Baylor Scott & White Health Plan - BSW Preferred EPO Network
Accepts New Patients
Baylor Scott & White Health Plan - BSW Preferred HMO - Individual Marketplace
Accepts New Patients
Baylor Scott & White Health Plan - BSW Preferred HMO Network - Group
Accepts New Patients
Baylor Scott & White Health Plan - BSW Preferred PPO Network
Accepts New Patients
Baylor Scott & White Health Plan - BSWH Employee Network - PPO & HSA
Accepts New Patients
Baylor Scott & White Health Plan - BSWH Employee Network - SEQA & EQA
Accepts New Patients
Baylor Scott & White Health Plan - Covenant Preferred HMO
Accepts New Patients
Baylor Scott & White Health Plan - EPO Network-Group
Accepts New Patients
Baylor Scott & White Health Plan - EPO Network-Individual/Family
Accepts New Patients
Baylor Scott & White Health Plan - ERS BSW Preferred HMO Network
Accepts New Patients
Baylor Scott & White Health Plan - Hendrick Health Employee Plan
Accepts New Patients
Baylor Scott & White Health Plan - HMO Network-Group
Accepts New Patients
Baylor Scott & White Health Plan - HMO Network-Individual/Family
Accepts New Patients
Baylor Scott & White Health Plan - McLane Group Network
Accepts New Patients
Baylor Scott & White Health Plan - PPO Choice Network
Accepts New Patients
Baylor Scott & White Health Plan - PPO Network-Group
Accepts New Patients
Baylor Scott & White Health Plan - SeniorCare Advantage HMO
Accepts New Patients
Baylor Scott & White Health Plan - SeniorCare Advantage PPO
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
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
Your rights and protections against surprise medical bills

Insurance listings are subject to change without prior notice. Please call your physician's office or your health or insurance plan to verify coverage information prior to scheduling your visit or procedure. Not all members participating in contracted networks have "in network" access. In network participation may change from time to time without prior notice. Independent providers (which could include, for example only, anesthesiologists, radiologists, pathologists, emergency medicine physicians, advance practice professionals, and other independent providers of health care services) may deliver part of your care, and such providers may be considered out-of-network on your health and insurance plans even if the Facility may be considered in network. If you desire additional information as to the providers who may be involved in providing your care, you can either ask your treating provider (who may know some of the specialists or groups who could be involved) or you can request a list of Facility-based physician groups by calling the following toll free number: (877) 810-0372. This list is updated annually and is subject to change without prior notice.

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, Diabetes & Metabolism - 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 (226) for Jennifer Dymphna St. John, DO

Overall: 4.8*
Care Provider showed Concern for Questions/Worries
Care Provider Efforts to Include in Decisions
Friendliness / Courtesy of Care Provider
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Time Care Provider spent with Patient
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Patient Comments**

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Jan 6, 2022
Dr. St. John always listens, is caring, and takes the time I need to discuss my medical condition.
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Dec 31, 2021
Dr St John listens and tries to adapt the care program to what best fits my needs along with what is the best care
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Dec 30, 2021
Always great experience and care
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Dec 24, 2021
She's very knowledgeable and understands my questions and answers them very quickly. She takes time with me. I love her!
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Dec 23, 2021
Excellent staff from front desk to Dr. I enjoy not being rushed through my appointment. I also appreciate the fact that my provider u fresh ads the cost of prescriptions when considering my care. This practice is stellar.
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Dec 18, 2021
Everyone from the front office to the back were all friendly and helpful.
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Dec 16, 2021
Very good and professional.
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Dec 16, 2021
Great
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Dec 16, 2021
Always very thorough and professional
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Dec 11, 2021
I appreciate the thoroughness provided at every visit.Also, my concerns and requests were considered and addressed.
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Dec 9, 2021
Dr. St John is very courteous and professional. She answered all my questions and I did not feel rushed.
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Dec 8, 2021
Front desk were over the top in welcoming me to office. Nurse was kind and pleasant. Office area was clean and neat. Doctor spent time with me and answered all questions. 5* rating in my opinion
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Dec 3, 2021
Dr. Jennifer St. John was very good. I felt she listened very well, was extremely personable and very knowledgeable. I really liked her very much and would gladly recommend her to others.
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Nov 30, 2021
SHE IS MY ABSOLUTE FAVORITE DOCTOR. SHE IS THE BEST. I HAVE HAD LOTS OF DOCTORS AND DR. STJOHN IS BY FAR MY ALL TIME FAVORITE..WHERE SHE GOES I GO. PERIOD
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Nov 24, 2021
Dr. St.John stops and listens to thePatients concerns and takes her time with patients
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Nov 19, 2021
Dr. St. John is wonderful. I have already recommended her to another colleague and friend. And she has since seen Dr. St. John and raves about her as well.
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Nov 18, 2021
No complaints whatsoever!!
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Nov 17, 2021
Knowledgeable, caring. Treats whole person not just issue. Very easy to understand.
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Nov 17, 2021
Super good staff and facility. Dr StJohn was very understanding, yet firm on what needs to be done for my treatment.
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Nov 16, 2021
Dr. At. John is very thorough. Explains in a way I can understand.
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Nov 13, 2021
I have moved and think this doctor is great, so I drive over 1.25 hours to go to see her.
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Nov 10, 2021
Very kind I feel comfortable with her diagnosis Shr listened to me and really cared
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Nov 2, 2021
Very good
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Oct 27, 2021
Dr St. John was informative and felt very relaxed speaking with her
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Oct 26, 2021
She listens and providesgood information
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Oct 23, 2021
New to practice. Dr. St.John explained how we can care for my issues and gave me options for that care. I'm looking forward to changing the course of my personal health.
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Oct 23, 2021
First visit. Satisfied so far.
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Oct 23, 2021
Very fast service and well explained what needed to be done to take care of me
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Oct 19, 2021
Outstanding experience
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Oct 18, 2021
Excellent care and communication.
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Oct 18, 2021
Very professional and caring
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Oct 16, 2021
Very good.
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Oct 15, 2021
Dr St John is very nice and does explain things well but I just wish she had of helped me more about other concerns I felt come from my thyroid
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Oct 13, 2021
Quick, efficient, answered all questions
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Oct 13, 2021
Answers all my questions throughly. Discusses all options with me.
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Oct 9, 2021
I am very pleased with my provider and all staff I encountered. I would highly recommend this provider to all my friends and family. My mother already sees this provider and I was recommended this provider from her.
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Sep 30, 2021
Great!
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Sep 23, 2021
Excellent
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Sep 21, 2021
The staff was friendly and inviting and very helpful. My wait was minimal and the Doctor was very informative on the information about she gave about my condition and the changes she has planned for me, to get me going on a healthier lifestyle. Dr J. St. John has a wonderful attitude and disposition she a great fit for BSW.
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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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