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Jennifer Dymphna St. John, DO

Endocrinology, Internal Medicine
Accepts New Patients
portal
About
Serving all people by providing personalized health and wellness through exemplary care, education and research.

LanguagesEnglish
Ages SeenChildren (ages 3-11), Adolescents (ages 12-18), Adults, 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
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 - Open Access Plus
Accepts New Patients
Cigna - PPO
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
First Health - First Health PPO
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
Oscar Health - Classic Bronze
Accepts New Patients
Oscar Health - Classic Gold
Accepts New Patients
Oscar Health - Classic Silver
Accepts New Patients
Oscar Health - Saver Silver
Accepts New Patients
Oscar Health - Simple Bronze
Accepts New Patients
Oscar Health - Simple Secure
Accepts New Patients
Oscar Health - Simple Silver
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 - HMO Network-Group-ORX Broad
Accepts New Patients
Scott & White Health Plan - HMO Network-Individual/Family-ORX Broad
Accepts New Patients
Scott & White Health Plan - HMO Network - Large Group
Accepts New Patients
Scott & White Health Plan - PPO Network-Group-ORX Broad
Accepts New Patients
Scott & White Health Plan - EPO Network-Group-ORX Broad
Accepts New Patients
Scott & White Health Plan - EPO Network-Individual/Family-ORX Broad
Accepts New Patients
Scott & White Health Plan - Cigna PPO Network - Out-of-Area Member Plan
Accepts New Patients
Scott & White Health Plan - Texas Statewide PPO
Accepts New Patients
Scott & White Health Plan - PHCS/OPTUM - PPO Network - Out-of-Area Member Plan
Accepts New Patients
Scott & White Health Plan - 2018 SeniorCare (Cost) Network
Accepts New Patients
Scott & White Health Plan - McLane Group Network
Accepts New Patients
Scott & White Health Plan - BSW Preferred HMO Network-ORX Broad
Accepts New Patients
Scott & White Health Plan - BSW Preferred PPO Network-ORX Broad
Accepts New Patients
Scott & White Health Plan - BSW Preferred EPO Network-ORX Broad
Accepts New Patients
Scott & White Health Plan - BSW Preferred HMO - Large Group
Accepts New Patients
Scott & White Health Plan - ERS BSW Preferred HMO Network
Accepts New Patients
Scott & White Health Plan - TRS - Active Care Participants Network
Accepts New Patients
Scott & White Health Plan - 2018 Vital Traditions Medicare Advantage Network (HMO)
Accepts New Patients
Scott & White Health Plan - SeniorCare Advantage HMO
Accepts New Patients
Scott & White Health Plan - SeniorCare Advantage PPO
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
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
  • Fellowship: Endocrinology, University Of Oklahoma Hsc (2015)
  • Residency: Internal Medicine, Oklahoma State University Medical Center (2013)
  • Medical School: Lake Erie College Of Osteopathic Medicine (2010)
Certifications
  • Endocrinology - American Osteopathic Board of Internal Medicine
  • Internal Medicine - American Osteopathic Board of Internal Medicine
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 Mar 4, 2019, Jennifer Dymphna St. John, DO  has reported no outside relationship with Industry that is applicable to this listing.

Reviews(193)
Overall: 4.7*
Care Provider showed Concern for Questions/Worries
Care Provider Efforts to Include in Decisions
Friendliness / Courtesy of Care Provider
Wait Time at Clinic
Time Care Provider spent with Patient
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Patient Comments**

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Apr 15, 2019
She listened to my problem regarding a medication I had been taking which had caused a problem for me and I had stopped using that medication but knew my condition required treatment. Dr. St. John suggested several alternative treatments and explained each one well. I made a decision to start with one of her recommendations.
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Apr 14, 2019
very helpful.
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Apr 11, 2019
Great personnel at front desk, nurse was professional and Dr St. John is the best.
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Apr 11, 2019
She is aware of my needs and future tests which she is making arrangements for testing.
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Apr 10, 2019
all the Staff and Doctor were amazing
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Apr 8, 2019
Dr. St. John is the best doctor I've been to in the BSWH system. She is absolutely outstanding. She has spent a lot of time helping me get well and I appreciate her immensely.
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Apr 7, 2019
it went well.
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Apr 5, 2019
Best doctor I have ever had. Best office staff as well
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Apr 3, 2019
Since beginning my care with Dr. St. John, I have had some curve balls thrown my way with my health. Dr St. John has been very patient, caring, and educational. She has worked in coordination with my ENT to try to get me on the path to good health! I am grateful to have her.
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Apr 3, 2019
Doctor St. John is incredibly friendly and knowledgeable, always eager to help me understand treatment plans/options.
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Mar 31, 2019
Very caring
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Mar 28, 2019
very comfortable
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Mar 23, 2019
Entire office is friendly, professional, and thorough.
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Mar 20, 2019
Great Dr. and staff.
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Mar 19, 2019
great Dr.
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Mar 18, 2019
Dr. St John was very professional, asked appropriate questions and answered all of my questions. We reached a decision about which medication was best for my situation. I appreciate the care she and her staff provided.
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Mar 13, 2019
Great provider and nurse. Very informative in her profession. Excellent!!!
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Mar 11, 2019
I felt she knew my case and was able to provide me with solutions.
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Mar 8, 2019
excellent customer service and care
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Mar 8, 2019
Dr St John and her staff are great!
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Mar 7, 2019
Dr. St. John, has always been polite, professional and a great communicator. Her team, from the front desk to her assistants have always been professional and are always wearing a smile. Being diabetic isn't an easy thing to live with. Finding a great doctor that makes the patient a priority is rare. Dr. St. John and her team are the BEST!
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