John Wesley Mercer, MD
Family Medicine
Video Visit
MyBSWHealth
John Wesley Mercer, MD
Family Medicine
Video Visit
MyBSWHealth
Locations of John Wesley Mercer, MD
Baylor Scott & White Family Medicine - Wylie
600 Cooper Dr Ste 100, Wylie, TX, 75098
6597.2 mi
Directions
Call
469.800.2630
Open
- Monday: 8:00 am - 5:00 pm
- Tuesday: 8:00 am - 5:00 pm
- Wednesday: 8:00 am - 5:00 pm
- Thursday: 8:00 am - 5:00 pm
- Friday: 8:00 am - 5:00 pm
Hours of Operation
Hours
Lab Hours
Hours of Operation
Office Hours
Biography
| 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 Seen |
|---|
| Newborns (0-28 days) |
| Infants and Toddlers (ages 0-2) |
| Children (ages 3-11) |
| Adolescents (ages 12-18) |
| Adults |
| Geriatrics |
| Language(s) Spoken |
|---|
| English |
| Education |
|---|
| Medical School: LSU School of Medicine (1997) |
| Medical School: Louisiana State University Health Sciences Center (1997) |
| Internship: Family Practice, Eisenhower Army Medical Center (1998) |
| Internship: Family Medicine, Eisenhower Army Medical Center (1998) |
| Medical School: Eisenhower Army Medical Center (1998) |
| Residency: Family Practice, Eisenhower Army Medical Center (2000) |
| Residency: Family Medicine, Eisenhower Army Medical Center (2000) |
| Certifications |
|---|
| Family Medicine- American Board of Family Medicine |
| Hospital Affiliations |
|---|
| Baylor Scott & White Medical Center - Plano |
| Baylor Scott & White Medical Center - Lake Pointe |
Insurances accepted
Baylor Scott & White has established agreements with several types of insurance to ensure your health needs are covered.
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
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Reviews (777) for John Wesley Mercer, MD
| averageRating | metric | |
|---|---|---|
| 5.0 | Time Care Provider spent with Patient | |
| 4.9 | Wait Time at Clinic | |
| 5.0 | Provider showed concern | |
| 5.0 | Provider included you in decisions | |
| 5.0 | Rate provider 0-10 | |
| 5.0 | Friendliness/Courtesy of Care Provider |
Patient Comments**
| 4.8 | Apr 15, 2025 | He seemed genuinely interested in my well being | |
| 5.0 | Apr 14, 2025 | Always considerate of patient time and good questions and explanations of current issues | |
| 5.0 | Apr 12, 2025 | Best doctor around!! He listens, pay attention to my needs, always has wonderful advice and medical care! | |
| 5.0 | Apr 9, 2025 | Very knowledgeable, friendly, helpful excellent bedside manor | |
| 5.0 | Apr 9, 2025 | Dr Mercer is great. I hate doing healthcare visits, but it's always a comfortable/inviting visit from the facilities to the staff. | |
| 5.0 | Apr 8, 2025 | Quick visit and discusses vitals an good updates. | |
| 5.0 | Apr 5, 2025 | Dr. Mercer is the best! | |
| 5.0 | Apr 5, 2025 | Gr eat Dovctor | |
| 5.0 | Apr 4, 2025 | Love Dr Mercer | |
| 4.7 | Apr 3, 2025 | I have used him for years and completely trust Dr Mercer for my needs. | |
| 4.9 | Apr 3, 2025 | Took the time to listen. | |
| 5.0 | Apr 1, 2025 | He's awesome. Best Doctor in the building! | |
| 5.0 | Mar 30, 2025 | Doctor Mercer is the best. I have been seeing him since 2009. | |
| 5.0 | Mar 29, 2025 | Very caring & Great Dr. | |
| 5.0 | Mar 27, 2025 | Dr. Mercer listens and responds to issues. Asks great questions and has a great disposition. | |
| 5.0 | Mar 26, 2025 | Dr. Mercer is the best! I couldn't imagine going to anyone else. | |
| 5.0 | Mar 26, 2025 | Great doctor | |
| 5.0 | Mar 25, 2025 | He is a excellent doctor easy to talk to and actual listens to what you have to say. | |
| 5.0 | Mar 25, 2025 | Been seeing Dr Mercer for years...he's the best! | |
| 5.0 | Mar 25, 2025 | Listens to you and has very good manners when we talk. | |
| 4.8 | Mar 23, 2025 | Very dependable and easy to get in to see. | |
| 5.0 | Mar 20, 2025 | Dr. Mercer is very personable. He is very Professional and Down to Earth at the same time. | |
| 5.0 | Mar 19, 2025 | He Wash very profesional y so nice. | |
| 5.0 | Mar 19, 2025 | Very personable and thorough | |
| 5.0 | Mar 18, 2025 | Attentive, friendly and never feels rushed. | |
| 5.0 | Mar 18, 2025 | Great as usual | |
| 5.0 | Mar 18, 2025 | Dr. Mercer is always cheerful, respectful friendly. He has a great demeanor. He always listens to my questions and answers them faintly. He makes great suggestions on my medication when he says the medication should be good for me and that it will have low side effects. He's correct he definitely keeps up with modern medication's and the research behind them and I appreciate all of that a lot. | |
| 5.0 | Mar 18, 2025 | He's great | |
| 5.0 | Mar 18, 2025 | He is such a fantastic person!! | |
| 4.4 | Mar 17, 2025 | Good listener, does not rush through appt. | |
| 5.0 | Mar 16, 2025 | Very knowledgeable and very personable. Always caring. | |
| 5.0 | Mar 15, 2025 | Takes his time and listens to my concerns | |
| 5.0 | Mar 15, 2025 | Best personalized care in the state. | |
| 5.0 | Mar 15, 2025 | My visits are always pleasant with Dr. Mercer and why he's been my provider for over 15 years | |
| 5.0 | Mar 13, 2025 | He is a very caring doctor | |
| 5.0 | Mar 10, 2025 | Dr Mercer treat your problem and does so in a professional, caring manner . He is the BEST | |
| 5.0 | Mar 10, 2025 | Great Doctor! Listens to his patient, explains everything clearly and give straight forward recommendations. | |
| 5.0 | Mar 8, 2025 | Dr. Mercer is the best ever! Been with him for 15 years | |
| 5.0 | Mar 7, 2025 | Great doctor and office, been going there for years | |
| 5.0 | Mar 6, 2025 | Ouick call appointment went great!! | |
| 5.0 | Mar 6, 2025 | Listens - does not rush - discusses the issue - finds out what you are doing for the problem - recommends better more recent meds now on the market and prescribes - great doctor. | |
| 5.0 | Mar 5, 2025 | Dr Mercer has been my doctor for more than 20 years. That says something. | |
| 5.0 | Mar 4, 2025 | Dr Mercer is a caring doctor that listens to his patients. Takes his time explaining next steps and asking questions. | |
| 5.0 | Mar 4, 2025 | Dr. Mercer always listens to my complaints and responds to my immediate needs and long term health goals | |
| 5.0 | Mar 3, 2025 | Dr. Mercer has taken excellent care of me for over 25 years. He is kind and considerate and really cares about his patients. He is the BEST. | |
| 5.0 | Mar 1, 2025 | Dr. Mercer makes me feel as if we are a team in my healthcare. He listens & explains options. It is my choice as to the option we take. | |
| 5.0 | Mar 1, 2025 | Dr Mercer is extremely kind and listens to the problems. He is positive and explains things in terms that make since. | |
| 4.9 | Feb 27, 2025 | I like my doctor very much. I do not like the process for reaching out to make an appt. | |
| 5.0 | Feb 27, 2025 | He oversees healthcare of 4 generations of our family. Trust him with all our lives! | |
| 5.0 | Feb 27, 2025 | Great | |
| 5.0 | Feb 27, 2025 | Dr Mercer is an amazing physician, we are blessed to have him in our community. He is always pleasant, makes you feel comfortable and valued, he listens and provides great care. | |
| 5.0 | Feb 26, 2025 | Great | |
| 5.0 | Feb 26, 2025 | Always caring anda good listener. | |
| 5.0 | Feb 26, 2025 | Love y'all | |
| 5.0 | Feb 26, 2025 | Love my Dr and his staff and the whole receptionist division! | |
| 5.0 | Feb 26, 2025 | Easy to talk to always. Takes his time, never rushes you through appt | |
| 5.0 | Feb 25, 2025 | He listens when I talk about my problems | |
| 5.0 | Feb 21, 2025 | Dr. Mercer is polite, knowledgable and communicates well. | |
| 5.0 | Feb 21, 2025 | Great and caring guy! | |
| 5.0 | Feb 20, 2025 | Attentive, caring, listens to concerns and recommends options for care with rationals. | |
| 5.0 | Feb 20, 2025 | Dr Mercer always takes the best care of me and my wife! We are not just a number or a paycheck for him. | |
| 5.0 | Feb 19, 2025 | Dr John provides the best healthcare for me and listens to my concerns. | |
| 5.0 | Feb 19, 2025 | Dr. Mercer is always so pleasant to talk to. He is genuine concerned about my health. I am lucky to have him as my primary care physician | |
| 5.0 | Feb 19, 2025 | Dr. Mercer listens to you n gives you answers in words you can understand. | |
| 5.0 | Feb 19, 2025 | Informative and caring! | |
| 5.0 | Feb 17, 2025 | He is a great doctor with a wonderful bedside manner. Listens to my concerns. | |
| 5.0 | Feb 15, 2025 | Dr Mercer is always thourogh and engaging to map the best care for me | |
| 5.0 | Feb 15, 2025 | Mercer is the best FP out there. Very knowledgeable. Kind and great patient manner! | |
| 5.0 | Feb 15, 2025 | Dr Mercer is the best | |
| 5.0 | Feb 14, 2025 | Great as usual | |
| 5.0 | Feb 14, 2025 | Dr. Mercer is an excellent doctor! He was able to take care of my issue immediately. | |
| 5.0 | Feb 12, 2025 | Knowledgeable,professional,caring | |
| 5.0 | Feb 8, 2025 | Best Dr ever. Listens! Helps! Cheerful! Listens! | |
| 5.0 | Feb 7, 2025 | Answered all questions and encouraged my progress. | |
| 5.0 | Feb 6, 2025 | Got right in, the office was very clean, the ladies in the front were nice and helpful. The lady getting my weight was also. The nurse took us to go over charters was great as well. Doctor Mercer came in very professional as always. Asked lots of questions. Noted on our charts. Office was clean. He spent a good amount of time with us. Answered our questions. We are very blessed to have a great Doctor. | |
| 5.0 | Feb 6, 2025 | Very thorough and friendly | |
| 5.0 | Feb 6, 2025 | Kind, good listener, makes good recommendations. | |
| 5.0 | Feb 5, 2025 | Dr Mercer was very easy to speak with. He addressed all of my concerns. | |
| 5.0 | Feb 5, 2025 | Dr Mercer know me & my medical history ! | |
| 5.0 | Feb 4, 2025 | He's always so helpful and concerned | |
| 4.7 | Feb 1, 2025 | Dr Mercer is awesome. | |
| 5.0 | Feb 1, 2025 | Very understanding provider | |
| 5.0 | Jan 31, 2025 | He cares and I have gone to him for a long time. | |
| 5.0 | Jan 31, 2025 | Caring and compassionate! | |
| 5.0 | Jan 30, 2025 | Perfect, he is my doctor for 17 years. | |
| 4.4 | Jan 30, 2025 | I have going to Mercer for oodles of years and will continue to do so. | |
| 5.0 | Jan 29, 2025 | Always happy with this practice. Everyone is always professional, friendly and caring. | |
| 5.0 | Jan 27, 2025 | He listened well, answered my questions, and was quick to followup with my test results. He gave positive feedback about my results and encouraged me to keep up good health choices. | |
| 5.0 | Jan 27, 2025 | Dr Mercer is by far one of the best doctors that I have seen in all my 72 years. He takes time to listen and care for your best interests. | |
| 5.0 | Jan 25, 2025 | Dr Mercer cares about his patients. From the minute he walks in the door to the minute you walk out, he listens to your needs. He administers advice with care. | |
| 5.0 | Jan 25, 2025 | Dr. Mercer delivers ecellent, attentive care, as always! | |
| 5.0 | Jan 24, 2025 | Dr. Mercer always asks questions and listens to my concerns. | |
| 5.0 | Jan 23, 2025 | Dr Mercer is always knowledge and always asks the right questions. He commended me on me lowering my glucose level over the holidays! He is always kind and my biggest cheerleader! My husband who also works with Baylor Heart Hospital says Dr Mercer is one of the best Doctors he knows! | |
| 5.0 | Jan 23, 2025 | Dr. Mercer is such a great doctor! He listens with empathy and is so kind. | |
| 5.0 | Jan 22, 2025 | Dr Mercer and his staff were friendly, professional, informative, attentive to my questions and helpful. | |
| 5.0 | Jan 22, 2025 | Dr. Mercer knows everything about me as a patient and a person. He is in tune with my world and I do not have to spend much time for him to know what is needed. He is just a good dude. | |
| 5.0 | Jan 22, 2025 | Dr. Mercer is a very caring Dr and listens to my concerns and never makes me feel rushed. | |
| 5.0 | Jan 22, 2025 | Dr was a big help | |
| 5.0 | Jan 21, 2025 | Very friendly, and efficient | |
| 5.0 | Jan 21, 2025 | Very nice | |
| 5.0 | Jan 21, 2025 | Best doctor I ever seen. | |
| 5.0 | Jan 19, 2025 | He is completely professional and personable. I could not ask for a better doctor. | |
| 5.0 | Jan 19, 2025 | All great. | |
| 4.1 | Jan 17, 2025 | He cares. He listens. | |
| 5.0 | Jan 16, 2025 | Absolutely love Dr. Mercer. He listens and has the best bedside manner. | |
| 5.0 | Jan 16, 2025 | Dr mercer cares about me and out of many doctors he is the only one I trust | |
| 5.0 | Jan 16, 2025 | Dr. Mercer takes time to listen, very thourough | |
| 5.0 | Jan 16, 2025 | Dr Mercer is always very caring and gives time appropriately. | |
| 5.0 | Jan 15, 2025 | He listened, asked questions. Which I thought he should know, but glad, just in case things had changed. | |
| 5.0 | Jan 9, 2025 | I love this office! From the front office staff, the nurses, and the doctors | |
| 5.0 | Jan 9, 2025 | Dr. Mercer is personable and our family absolutely loves him!! | |
| 5.0 | Jan 9, 2025 | Listens well and always easy to get an appt | |
| 5.0 | Jan 9, 2025 | They are so efficient and friendly and care about me every time I go here! From the front office staff to the nurse and doctor!! | |
| 5.0 | Jan 9, 2025 | I have the best Doctor in the world. He is a great Doctor but a wonderful person | |
| 5.0 | Jan 7, 2025 | Dr. Mercer always takes time to listen | |
| 5.0 | Jan 7, 2025 | Friendly caring and professional | |
| 5.0 | Jan 4, 2025 | Dr Mercer is always caring and thorough in his exams | |
| 5.0 | Jan 3, 2025 | Always knowledgeable and friendly | |
| 5.0 | Jan 3, 2025 | Always patient and engaged | |
| 5.0 | Jan 3, 2025 | He really cares and listens - | |
| 5.0 | Jan 3, 2025 | Dr Mercier was amazing! | |
| 5.0 | Jan 3, 2025 | A very competent professional. | |
| 5.0 | Jan 2, 2025 | Dr Mercer is always thorough and answers all my questions. We discuss options for any issues. | |
| 5.0 | Jan 2, 2025 | Excellent doctor. Good listener. | |
| 5.0 | Dec 31, 2024 | He's very thorough, caring, and matter-of-fact advising. | |
| 4.9 | Dec 31, 2024 | Dr. Mercer treats on a patient by patient, concern by concern basis. He is one of few, who understands my medical concerns and helps me progress forward! | |
| 5.0 | Dec 30, 2024 | Love Dr Mercer's bedside manner- friendly, informative, patient & knowledgeable. Genuinely cares about his patients. I know he has bad days, we all do, but you never see that from Dr Mercer he's always upbeat, smiling and caring! | |
| 5.0 | Dec 28, 2024 | Dr Mercer has always been a great Dr for me and my family | |
| 4.9 | Dec 27, 2024 | Personable and professional. | |
| 5.0 | Dec 26, 2024 | Great | |
| 4.3 | Dec 26, 2024 | Dr Mercer always takes time to talk and answer questions. | |
| 5.0 | Dec 25, 2024 | Great Dr. | |
| 4.9 | Dec 25, 2024 | He allowed me to see him when I did not have appointment | |
| 5.0 | Dec 24, 2024 | He saw I was logged in and started the appointment early, which was helpful since I was at work and we were closing soon. He listened to my concern and effectily diagnosed a treatment. | |
| 5.0 | Dec 24, 2024 | Everyone is polite, courteous and professional. Everyone is concerned about what concerns you. Met with a smile and always pleasant to talk to. | |
| 5.0 | Dec 22, 2024 | Best service best Doctor & very friendly staff | |
| 5.0 | Dec 22, 2024 | Love Dr Mercer | |
| 5.0 | Dec 21, 2024 | Dr Mercer is the best!!!!!! | |
| 5.0 | Dec 20, 2024 | Excellent communicator and listener! | |
| 5.0 | Dec 20, 2024 | Dr Mercer certainly puts his focus on his patients. I never feel rushed as is common with many doctor visits. He takes his time to listen, discuss and explain on any topic I bring up. I always look forward to our next appointment. | |
| 5.0 | Dec 19, 2024 | Always a good experience. I get taking care of by nurses and excellent doctors. | |
| 5.0 | Dec 18, 2024 | He is friendly and easy to talk to. He provides me with clear answers and advice on my concerns. | |
| 5.0 | Dec 18, 2024 | Dr Mercer is great! He knows me and my family ! | |
| 5.0 | Dec 17, 2024 | Dr.Mercer is an excellent physician and the staff is very good. | |
| 5.0 | Dec 14, 2024 | Dr Mercer always listens and without judgement. I drive over an hour to see him. He's just that good! Kind, helpful but professional. So glad to have him as my doctor. | |
| 5.0 | Dec 14, 2024 | He is always very available to the patient. | |
| 4.8 | Dec 14, 2024 | Listening caring and concerned provider | |
| 5.0 | Dec 13, 2024 | Got me in early without an appointment and took care of me quickly and got me in for a CT in record time. Really helped me and called me later in the day with results and feedback. | |
| 5.0 | Dec 11, 2024 | Excellent from check in to check out. | |
| 5.0 | Dec 11, 2024 | We all love Dr. Mercer! | |
| 4.8 | Dec 11, 2024 | He is extremely knowledgeable and personal while still being professional. I have been seeing him for years and will continue to do so. | |
| 5.0 | Dec 9, 2024 | Dr Mercer takes the time to listen to all your concerns. He is our family doctor and always ask how all the family is doing. He definitely makes you feel like you are more than just another patient. | |
| 4.2 | Dec 7, 2024 | He's a new provider for me, still building a relationship. | |
| 5.0 | Dec 5, 2024 | Always a great pleasure! | |
| 5.0 | Dec 5, 2024 | Dr Mercer is the best family doctor we have ever had ! | |
| 5.0 | Dec 5, 2024 | He is so caring | |
| 5.0 | Dec 4, 2024 | Very personable and efficient. | |
| 5.0 | Nov 29, 2024 | Dr. Mercer is the BEST Dr. That BS&W has. He is always very efficient and very knowledgeable . He is very personable. | |
| 5.0 | Nov 28, 2024 | He continues to provide excellent care for me | |
| 5.0 | Nov 27, 2024 | Dr. Mercer takes the time to listen and get to know his patients. I never feel like just a number. | |
| 5.0 | Nov 27, 2024 | Great doctor! | |
| 5.0 | Nov 27, 2024 | He has been my doctor for a long time and he is the best! | |
| 5.0 | Nov 23, 2024 | Very attentive and informative. | |
| 4.9 | Nov 22, 2024 | John Mercer is a very kind and caring doctor. We really appreciate the time he takes to try to help us with our illnesses. | |
| 5.0 | Nov 21, 2024 | Dr Mercer is always attentive and listens to me. He is thorough yet very practical. | |
| 5.0 | Nov 21, 2024 | John is simply easy to talk to and provides pertinent and practical information. | |
| 5.0 | Nov 21, 2024 | Thoughtful, friendly, good listener , helps patient evaluate options. | |
| 5.0 | Nov 21, 2024 | He is so professional and knowledgeable, yet personal and compassionate! | |
| 4.9 | Nov 20, 2024 | Pleasant to talk to. Sounds considerate. | |
| 5.0 | Nov 20, 2024 | The best Dr ever !! | |
| 5.0 | Nov 19, 2024 | Good care provider | |
| 5.0 | Nov 17, 2024 | He listens and is easy to talk to. | |
| 5.0 | Nov 14, 2024 | I have been going to Dr. Mercer for about 19 years. Not that I like going to Dr, but his office is great from sign in to check out. Dr. Mercer is very personable in talking with you. | |
| 5.0 | Nov 14, 2024 | He awesome and very enjoyable to engage with. | |
| 5.0 | Nov 14, 2024 | He is professional, knowledgeable, and thorough. | |
| 5.0 | Nov 14, 2024 | Dr Mercer is always the best | |
| 5.0 | Nov 13, 2024 | Dr Mercer is the best I've ever had | |
| 5.0 | Nov 13, 2024 | He shows genuine care and attention to his patients. He listens to your concerns and does his best to help you. Dr. Mercer is the BEST!!! | |
| 5.0 | Nov 12, 2024 | Best doctor I've had in years. He is very kind and makes me feel safe. | |
| 5.0 | Nov 12, 2024 | Very professional and caring | |
| 5.0 | Nov 9, 2024 | He is a down to earth Dr, he listens, and you can tell he Cares A+ | |
| 5.0 | Nov 9, 2024 | There is none better than Dr. Mercer and his staff | |
| 5.0 | Nov 9, 2024 | Very good | |
| 5.0 | Nov 7, 2024 | Took his time and answered all my questions. | |
| 5.0 | Nov 7, 2024 | Dr Mercer listens and cares, really appreciate him taking his time with me as a patient every single time I've visited. | |
| 5.0 | Nov 7, 2024 | Stress free | |
| 5.0 | Nov 6, 2024 | Cares the most! | |
| 5.0 | Nov 5, 2024 | Wonderful caring and kind doctor. Always helps you with all concerns. | |
| 5.0 | Nov 4, 2024 | Shows genuine care for my health as well as my wife and son. Dr Mercer and his team are fantastic | |
| 5.0 | Nov 3, 2024 | We have always been with Dr. Mercer and he has been the best provider ever. | |
| 5.0 | Nov 2, 2024 | He is always patient and understanding of any issues I may have. | |
| 5.0 | Nov 2, 2024 | Comforting, patient, thorough. | |
| 5.0 | Nov 1, 2024 | Dr Mercer is wonderful, I always leave feeling better than I came | |
| 4.8 | Nov 1, 2024 | Knowledgeable, personal, caring, friendly. | |
| 5.0 | Oct 31, 2024 | Dr. Mercer listens to my concerns and provides solutions. | |
| 5.0 | Oct 31, 2024 | Dr. Mercer is very helpful and great at explaining things at a level that's easy to understand. |
*The patient rating score is an average of all responses to physician-related questions on our nationally recognized Press Ganey Patient Satisfaction Survey.
**Patient comments are gathered from our Press Ganey Patient Satisfaction Survey and are displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.