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John Wesley Mercer, MD
Family Medicine
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About
Prior to joining Baylor Family Medicine at Wylie, Dr. Mercer was the Associate Program Director for the Residency Program at Baylor Family Health Center at Garland.

Ages SeenNewborns (0-28 days), Infants and Toddlers (ages 0-2), Children (3-11), Adolescents (ages 12-18), Adults, Geriatrics

LanguagesEnglish
Insurance Accepted
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.
Aetna
Elect Choice/Open Access EPO | HMO/QPOS/US Access/HMO Open Access HMO | Managed Choice/Open Access POS | Open Choice PPO
Beech Street of Texas
Beech Street of Texas PPO PPO
Blue Cross/Blue Shield
Blue Advantage (Gold, Silver, Bronze) HMO | Blue Choice Plus POS | Blue Choice PPO PPO | Federal Select PPO | HMO Blue Essentials HMO | Medicare Advantage Oncor/Energy Future Holdings Retirees PPO
Cigna Healthcare of Texas, Inc.
CAC Plan PPO | Cigna Healthcare of Texas, Inc. PPO PPO | Open Access Plus PPO
First Health
First Health PPO PPO
Great-West Healthcare (formerly One Health Plan)
Great West PPO PPO | Open Access PPO-Open Access PPO-OA
HealthSCOPE
HealthSmart Preferred Care (incl NTHN)
HealthSmart PPO PPO | HealthSmart Preferred Care EPO EPO | HealthSmart Preferred Care GEPO GEPO
Humana/ChoiceCare Network
ChoiceCare Concentric Network SmartNet PPO | Humana Medicare Advantage PPO/HMO | Humana/ChoiceCare Network PPO PPO
Imagine Health
SmartCare EPN PPO
Medicaid
Medicaid
Medicare
Medicare
Oscar Health Insurance Company of Texas
Oscar Health Ins Co of Texas EPO
Private Health Care System
Private Health Care System PPO PPO
Scott & White Health Plan
Baylor Scott & White Employee Network | BSW Preferred HMO Network | BSW Preferred PPO Network | HMO Network - Group | McLane Group Network | PHCS/ARGUS - PPO Network - Out-of-Area Member Plan | PPO Network - Group | TRS - Active Care Participants Network
United HealthCare
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 Apr 9, 2018, John Wesley Mercer, MD  has reported no outside relationship with Industry that is applicable to this listing.

Background
Education
  • Internship: Family Practice, Eisenhower Army Medical Center
  • Residency: Family Practice, Eisenhower Army Med Ctr. FP Residency
  • Medical School: LSU School of Medicine, New Orleans
Certifications
  • Family Medicine - American Board of Family Medicine
Hospital Affiliations
  • Baylor Scott & White Medical Center - Lake Pointe
Reviews(90)
Overall: 4.951
Friendliness/Courtesy of Doctor
Wait Time at Clinic
Time Doctor Spent with Patient
Doctor Efforts to Include in Decisions
Doctor Concern for Questions/Worries
Rate Doctor

Patient Comments2

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Jul 2, 2018
Dr. Mercer is FANTASTIC!!! I have recommended him to family and friends!! His staff is ALWAYS very friendly and helpful
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Jul 2, 2018
Dr. Murcer and his staff are very professional and care deeply about their patients!!
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Jun 29, 2018
Excellent!!
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Jun 26, 2018
Dr. Mercer really listens and takes the time to explain options.
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Jun 25, 2018
very happy with my visit and Dr. Mercer was awesome !!!
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Jun 18, 2018
mercer is an excellent provider
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Jun 18, 2018
Our entire family has the utmost trust and confidence in Dr. Mercer. We are truly blessed to have him as our family doctor.
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Jun 15, 2018
Very knowledgeable and personable.
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Jun 15, 2018
Outstanding
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Jun 15, 2018
Dr. Mercer is very caring and really listens to me. His staff is always professional and kind.
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Jun 13, 2018
Excellent
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Jun 12, 2018
Very good service provided here
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Jun 11, 2018
Dr. Mercer is easily the best doctor I\'ve ever had. I\'m so thankful to have him as my doctor.
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Jun 11, 2018
Quick & efficient visit yet didn\'t feel rushed. Like access to the app
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Jun 7, 2018
I had an excellent experience and would recommend doctor Mercer\'s office highly
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Jun 7, 2018
GREAT!
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Jun 5, 2018
John has always from the first day I met him treated me with respect and concern in my care. He has listened, discussed and given me his professional opinion as well as options in treatment. He never acts like he has other appointments waiting and that he has only a certain amount of time for me...which I appreciate!
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Jun 1, 2018
Dr. Mercer is great!
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Jun 1, 2018
I love Dr. Mercer. He listens to me and we discuss what is affecting my life and health. His staff is ALWAYS courteous and friendly. It is always an excellent experience. The phlebotomist was kind and gentle.
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May 31, 2018
Helpful and professional
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May 30, 2018
Dr Mercer is a FANTASTIC Dr who has seen our children since they were born! He is ALWAYS courteous, kind and patient with us and our children! The office is always so kind and cordial. We are thankful and grateful to have a Dr like this for our family!!
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May 29, 2018
love Dr Mercer. all my kids and husband go to him also. we have never had a bad experience.
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May 23, 2018
Dr. Mercer speak to you as if you are long time friends using verbiage that you can understand. The Staff are very friendly and welcoming.
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May 21, 2018
Dr. Mercer has always been a phenomenal doctor. His care and concern for his patients is outstanding. I would highly recommend him to ALL my family and friends. I completely trust his knowledge and expertise.
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May 21, 2018
Easy to talk to.
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May 17, 2018
Would not trust my healthcare to anyone else!!!
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May 11, 2018
Dr.Mercer & Staff as always are by far the best.
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May 9, 2018
Dr. Mercer is wonderful and has an amazing bedside manner. He shows care and concern, and takes all the time you need. I switched dr\'s about a year ago and have been 100% happy with my choice!
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May 8, 2018
Dr Mercer is a wonderful physician.
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May 8, 2018
Dr. Mercer always listens to my concerns and explains procedures in a way that I can understand.
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May 4, 2018
Dr. Mercer and his staff are just great! I could not ask for a better health care provider!
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May 4, 2018
The office staff is very understanding and accommodating, a pleasure to deal with. The nursing staff is most caring and loving! Dr Mercer\'s nurse was exceptionally considerate and kind! She guided and steadied me while we to the room, something I want expecting at all! Dr Mercer always had a wonderful bedside manner, easy to talk to and understanding. He shows genuine care and concern for his patients, from the most minor sicknessl to the major injury/ordeal. I gladly tell all my friends who my Dr is and that they would love everyone at Family Medicine of Wylie. I can\'t speak their praises enough!! Great Job Everyone!!
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May 3, 2018
very good been going to him for years
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May 2, 2018
dr. Mercer and staff were overly welcoming and personable. all around fantastic experience and I\'m very happy to have found such a great practice! These are hard to come by.
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May 1, 2018
Love Dr. Mercer and his staff. They take great care of me and are always available to help.
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Apr 26, 2018
Dr Mercer is the best Dr our family has ever had !
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Apr 18, 2018
I\'ve been with Dr. John Mercer for many years. He is the most Spectacular Doctor I\'ve ever met. He goes above and beyond the call of duty. He\'s a very caring Doctor and makes sure all your needs are taken care of before you leave the office and always on top of making sure that your needs for Specialist are being handled. I\'ve never left his office without being completely satisfied. I\'m truly Blessed to have him for my Doctor.
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Apr 18, 2018
I love dr Mercer. he is understanding and listens without judgement. He explains everything and provided me with answers. he is honest and an overall great care provider.
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Apr 16, 2018
Dr. Mercer is always willing to listen and find the right answers need to provide the best care possible.
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Apr 13, 2018
Dr Mercer and staff care about us patients.
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Apr 12, 2018
Dr. Mercer and his assistants have always been top notch performers in my book.
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Apr 12, 2018
Dr. Mercer is really exceptional. He always takes the time to ensure that everything that was discussed is completely understood. He is a great communicator as well as an attentive listener. He is an excellent doctor who legitimately cares about his patients.
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Apr 11, 2018
He is the best Family doctor. He knows me and my history and is always prepared. I\'m a complicated case, tricuspid valve ring, liver transplant, severe anemia, various broken bones, and dialysis to name a few. I recommend him and his staff, and office to anyone He does have a waiting list!
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Apr 6, 2018
great doctor
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Apr 6, 2018
Friendly and Professional. Dr. Mercer has an awesome bedside manner. He listens and makes sure his answers are clear.
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Apr 4, 2018
I love BSW, Dr. Mercer and his staff. He has been the best doctor I\'ve ever had. He\'s very laid back, friendly and truly cares about my medical needs without going overboard with test & unnecessary treatments. I\'ve recommended him numerous times.
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Apr 2, 2018
Dr Mercer is great. He is by far the best doctor I\'ve ever been to see. The entire staff are very professional and friendly.
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Mar 27, 2018
I have always had great care by Dr. Mercer and his staff. this visit was to have a preop physical.
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Mar 26, 2018
Dr Mercer & his staff are always very caring and treat you like a friend instead of just another patient.
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Mar 20, 2018
Excellent physician. Very knowledgeable.
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Mar 16, 2018
Dr Mercer is a very good doctor and takes the time needed for me to ask questions, etc. So happy with his professionalism and staff that now my husband will become a new patient.
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Mar 15, 2018
Great experience!
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Mar 14, 2018
love Dr Mercer and his staff!
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Mar 13, 2018
In 63 years with periodic doctors visits, Dr Mercer is the best doctor I have encountered. He is very knowledgeable, listens well and easy to talk to.
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Mar 13, 2018
Dr. Mercer has such a wonderful bedside manor, he does not frighten me when he tells me things like your a diabetic he took his time explained what it is and what has to be done to control it and made arrangements for me to go to the hospital and take a 2 month class. This last visit he said lets try this call me in a week before we send you to a specialist. He is such a wonderful doctor.
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Mar 9, 2018
excellent
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Mar 8, 2018
The reason I see Dr Mercer is his knowledge and friendliness.
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Mar 8, 2018
Dr. Mercer is without a doubt one of the best and most professional doctors my husband and I have ever had. We are so very glad we found him about a year ago. BSW is lucky to have him and the staff that works at this location.
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Mar 7, 2018
Very good listener
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Mar 7, 2018
Dr Mercer is simply the best. He\'s been my doctor 10 years and I have utmost faith in him and wouldn\'t change.
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Mar 2, 2018
I have been going to Dr. Mercer for years and like him and his Professional and dedicated treatments of my illnesses and injuries. I would see no other doctor unless he refers me to a specialist.
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Mar 2, 2018
the best
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Mar 2, 2018
I always enjoy seeing Dr. Mercer.
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Mar 2, 2018
Expresses real concern for the health issues we are experiencing.
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Mar 2, 2018
Very knowledgeable and caring attitude.
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Feb 27, 2018
Love Dr. Mercer, we travel just to have him as our Doctor !! He\'s the Best !
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Feb 20, 2018
We love Dr. Mercer and his crew!
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Feb 19, 2018
Dr Mercer is amazing. Our entire family including my grandchildren see him. YOu couldn\'t ask for a better doctor. Many of my friends go to him as per my referral as well.
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Feb 19, 2018
Dr. Mercer speaks and listens to you, in a professional manner all the while being very down to earth. It is having the best of both world. We recommend Dr. Mercer to anyone that ask. We currently have 3 generations under Dr. Mercer\'s care. We love and appreciate him and the BS&W staff.
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Feb 19, 2018
Dr. Mercer is first and foremost a professional who puts concern for his patient first. He ask questions about the problem, decides and explains the exams and tests he will do and then discusses results with the patient and his treatment plan. He finalizes the visit by asking the patient and their family if there are additional questions are anything they did not understand. The key thing in the process is that it comes across as sincere and the fact that he really cares comes through.
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Feb 16, 2018
No problems i felt comfortable and my husband likes them as well so that is a plus
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Feb 12, 2018
easy in and easy out
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Feb 12, 2018
doctor & nurse always make me feel they are concerned with my well being and never just a number love them
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Feb 9, 2018
Dr. Mercer and his office staff are caring for each patients needs a narcissist as necessary I get quality Care from dr. Mercer in his staff each time I visit his office I\'m so pleased and I would recommend his office and his staff to anyone who needed a physician\'s care. they are very knowledgeable and well trained at their jobs in each one provides a team effort to keep the office and the patients and Physicians, have the training that meets the patient\'s needs with the utmost care.
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Feb 6, 2018
Dr. Mercer is always very caring and takes as much time as is needed to explain things.
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Feb 5, 2018
I am vert pleased with my experience here.
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Feb 5, 2018
He has always been kind and professional
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Feb 5, 2018
The staff at BFM Wylie are amazing. They are always super friendly and genuinely care about you.
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Feb 2, 2018
Dr. Mercer is the best doc I know. I trust him & his team to care for me & my entire family. I have also sent probably 50 + people to him & they all love him. He is a very caring Doctor.
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Feb 1, 2018
very professional and caring.
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Jan 31, 2018
Dr. Mercer came highly recommended. Glad I found an excellent primary care physician.
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Jan 30, 2018
There\'s a reason why I make the long drive for doctor visits - Dr. Mercer and the staff here are phenomenal!
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Jan 29, 2018
Dr. Mercer and his staff have always been personable and helpful every time I have seen him. My boys who do not like going to the doctor are very good to go see him with any medical need that they might have.
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Jan 26, 2018
very good
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Jan 26, 2018
Professional and friendly
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Jan 25, 2018
Dr. John Mercer is a great MD
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Jan 23, 2018
I like the fact that I can communicate with Dr. Mercer and he listens to what I have to say and provides good feedback.
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Jan 23, 2018
Dr. Mercer is the best! He always remembers me and worked me in quickly when I called worried I might have the flu, even though he was booked solid!
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Jan 17, 2018
Professional and courteous, showed concern with all my questions.
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Jan 17, 2018
wonderful doctor.
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