Marcus McKenzie, MD
Cardiovascular Disease
MyBSWHealth
Marcus McKenzie, MD
Cardiovascular Disease
MyBSWHealth
Locations of Marcus McKenzie, MD
Baylor Scott & White Legacy Heart Center - Plano Preston Road
6601 Preston Rd , Plano, TX, 75024
6611.3mi
Directions
Call
469.800.6300
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
Baylor Scott & White Legacy Heart Center - Prosper
111 S Preston Rd Ste 10, Prosper, TX, 75078
6610.1mi
Directions
Call
469.800.6300
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
|
Marcus McKenzie, MD joined Legacy Heart Center in 2006 from Georgetown University Hospital where he was Assistant Professor of Medicine responsible for inpatient consultation and cardiology services. Dr. McKenzie has
...
View More |
| Ages Seen |
|---|
| Adults |
| Geriatrics |
| Language(s) Spoken |
|---|
| English |
| Spanish |
| Education |
|---|
| Medical School: University of Texas Medical Branch at Galveston (1998) |
| Residency: Internal Medicine, Johns Hopkins University (2002) |
| Residency: Johns Hopkins School of Medicine/Internal Medicine, Sinai Hospital of Baltimore GME (2002) |
| Medical School: Sinai Hospital of Baltimore GME (2002) |
| Fellowship: Cardiovascular Disease, Georgetown University Hospital (2005) |
| Fellowship: Cardiovascular Disease, George Washington University School of Medicine (2005) |
| Medical School: George Washington University School of Medicine (2005) |
| Certifications | |
|---|---|
| Cardiovascular Disease- American Board of Internal Med/Cardiovascular Disease | Cardiovascular Disease- American Board of Internal Medicine |
| Hospital Affiliations |
|---|
| Baylor Scott & White The Heart Hospital - Plano |
| Baylor Scott & White Medical Center - Frisco |
| Baylor Scott & White Medical Center - Centennial |
| Baylor Scott & White The Heart Hospital - Denton |
| Baylor Scott & White Medical Center - Plano |
| Baylor Scott & White Heart and Vascular Hospital - Dallas |
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.
Let’s tailor your healthcare to you.
Use MyBSWHealth to get a personalized care experience.
Reviews (551) for Marcus McKenzie, MD
| averageRating | metric | |
|---|---|---|
| 4.8 | Time Care Provider spent with Patient | |
| 4.8 | Wait Time at Clinic | |
| 4.9 | Provider included you in decisions | |
| 4.9 | Provider showed concern | |
| 4.9 | Rate provider 0-10 | |
| 5.0 | Friendliness/Courtesy of Care Provider |
Patient Comments**
| 5.0 | Aug 11, 2025 | Listened carefully put me at ease. | |
| 5.0 | Aug 7, 2025 | Just felt like as a doctor he was really there to understand and resolve my issues and symptoms. | |
| 4.7 | Aug 5, 2025 | I have been seeing Doctor McKenzie for years is very professional and to the point. Has a great bedside manner and will answer your questions truthfully, whether you like it or not.T1hankyou doctor McKenzie | |
| 5.0 | Aug 5, 2025 | Awesome | |
| 5.0 | Aug 3, 2025 | He saved my life. My wife goes to Dr McKenzie too and we have referred him to all of our friends and family. He listens. He is kind, friendly and professional. He is accessible. We are grateful and thankful he is our cardiologist and has been for more than 10 years | |
| 5.0 | Aug 2, 2025 | Great Doctor! | |
| 4.8 | Aug 1, 2025 | Friendly and thorough | |
| 5.0 | Jul 31, 2025 | My appointment with Dr. McKenzie was excellent. He is very caring and thoughtful. He really listened to me and addressed all of my issues. | |
| 5.0 | Jul 31, 2025 | Very professional and friendly. | |
| 4.9 | Jul 30, 2025 | He's thorough and explains test results well. Pleasant. | |
| 5.0 | Jul 30, 2025 | Dr. McKenzie talked to me for quite awhile. He asked many questions about my health and habits. He even thanked me for my family's sacrifice when I told him about losing my Air Force Navigator dad. I really felt heard! | |
| 4.8 | Jul 29, 2025 | Excellent. He had reviewed our cases in advance and was on top of the situation. | |
| 5.0 | Jul 29, 2025 | Knowledgeable and totally on point. | |
| 5.0 | Jul 29, 2025 | Dr. Mckenzie is always great | |
| 5.0 | Jul 27, 2025 | He's very knowledgeable and cares about his patients | |
| 5.0 | Jul 27, 2025 | My first visit with Dr. McKenzie: He was wonderful. He asked great questions and listened to my answers.. | |
| 5.0 | Jul 24, 2025 | Quality professional medical check up | |
| 4.9 | Jul 23, 2025 | Listened to me. | |
| 5.0 | Jul 22, 2025 | Professional, personal, thorough and to the point. My kind of doc! | |
| 5.0 | Jul 19, 2025 | Excellent experience | |
| 5.0 | Jul 19, 2025 | Oh my goodness, Dr. McKenzie was very straightforward, answered every question, and gave sound advice. It is what anyone should want and receive from their provider. | |
| 5.0 | Jul 16, 2025 | Seems to be thorough and on time | |
| 5.0 | Jul 15, 2025 | He is very professional and thorough. My favorite doctor who shows he sincerely cares about his patients. | |
| 5.0 | Jul 15, 2025 | Thorough | |
| 4.8 | Jul 15, 2025 | Dr. McKenzie was very kind, professional, patient & knowledgeable. | |
| 5.0 | Jul 11, 2025 | Been going to Dr. McKenzie for almost twenty years! That alone should say how much respect I have for him!! | |
| 5.0 | Jul 11, 2025 | Dr. McKenzie is a wonderful doctor! He listens to you and is so kind. | |
| 5.0 | Jul 10, 2025 | Excellent care. Not only "would I recommend", but I have recommended them to 3 friends and family already. | |
| 4.7 | Jul 10, 2025 | All good | |
| 5.0 | Jul 9, 2025 | This was my first time seeing Dr. Marcus McKenzie. He was an absolute delight! He approached me, introduced himself while looking me in the eye. He then asked questions and LISTENED, while still keeping eye contact. He did not make me feel rushed and made me feel completely comfortable. He was very knowledgeable and, while I was very versed in my disorder, he provided me more information I wasn't aware of. I would recommend Dr. McKenzie to anyone! | |
| 5.0 | Jul 9, 2025 | He put me at ease and answered questions I had. | |
| 4.4 | Jul 8, 2025 | Dr. McKenzie and the team working with him were very friendly and informative. | |
| 5.0 | Jul 6, 2025 | Very exciting | |
| 5.0 | Jul 4, 2025 | Long term relationship shared with several family members. | |
| 5.0 | Jul 4, 2025 | Dr. McKenzie has been my cardiologist for 18 years. I've always looked forward to seeing him and knowing that he cares for me. | |
| 4.8 | Jul 3, 2025 | He answers my questions, discusses cutting edge treatments, and does not make me feel rushed. | |
| 5.0 | Jul 3, 2025 | Great Doctor! Has set me at ease about any heart issues. I actually enjoy seeing this doctor. | |
| 4.8 | Jul 2, 2025 | Attentive, listened and engaged. Cordial and respectful, professional, thoughtful and thorough | |
| 5.0 | Jun 21, 2025 | The best | |
| 4.8 | Jun 18, 2025 | I like that labs are run the week before so that we can discuss the results in person. I wish all my doctors did this. | |
| 4.8 | Jun 12, 2025 | Very impressed with Dr McKenzie's professionalism, warmth and candor. He earned my trust immediately. | |
| 5.0 | Jun 6, 2025 | Excellent attention from Dr. And all the staff in general; | |
| 5.0 | Jun 5, 2025 | I love how Dr. McKenzie is brisk, focused, and yet willing to chat. | |
| 5.0 | Jun 4, 2025 | Always answer any questions I might ask. Very professional. | |
| 5.0 | May 30, 2025 | Always friendly, thorough, personable! | |
| 5.0 | May 25, 2025 | I'm 85 years old and I consider Dr. Mckenzie the best dr. I have ever had. | |
| 5.0 | May 25, 2025 | He is always cordial and listens intently to your questions and answers to his questions | |
| 5.0 | May 23, 2025 | Dr MacKenzie thoroughly explains everything and I'm never left with any questions. | |
| 4.8 | May 22, 2025 | It was a good visit | |
| 5.0 | May 22, 2025 | He has been my good doctor for the last 7 years | |
| 5.0 | May 21, 2025 | Dr McKenzie is great at explaining things, using non medical terminology,and answers all questions. He does not rush his patients, is very friendly and puts me at ease. He is very knowledgeable and encouraging and makes me feel like a partner in my healthcare. Very glad I found him. | |
| 5.0 | May 20, 2025 | Always listens, explains issues clearly and well. Dr. McKenzie makes you feel like he values you as a patient. | |
| 5.0 | May 20, 2025 | His willingness to listen and give me the care I needed | |
| 5.0 | May 17, 2025 | I have recommended legacy hard center and Doctor Mckenzie to my family and friends. He's a great doctor. | |
| 5.0 | May 17, 2025 | Great communicator | |
| 4.8 | May 16, 2025 | He's listens and thinks outside the box. | |
| 5.0 | May 15, 2025 | An excellent physician | |
| 5.0 | May 14, 2025 | Dr McKenzie is the best. He is always ready to answer any questions you may have. He takes his time without you feeling rushed. Best cardiologist in Plano. | |
| 5.0 | May 13, 2025 | Dr M is a very good listener and always covers everything clearly. Never feel rushed. He helps me stay focused on goals that will make a difference in my quality of life. | |
| 5.0 | May 13, 2025 | Very good | |
| 5.0 | May 11, 2025 | I have found Dr. McKenzie to be very patient, understanding, very professional and very personable. | |
| 4.9 | May 11, 2025 | Professional and takes time to explain items. | |
| 5.0 | May 9, 2025 | And I have recommend many family and friends | |
| 4.7 | May 9, 2025 | Dr Mc iis a straight shooter. Very helpful with all my questuons | |
| 5.0 | May 7, 2025 | Efficient and on time. Shows concern. | |
| 3.8 | May 6, 2025 | Thourough | |
| 4.9 | May 5, 2025 | Great | |
| 5.0 | May 5, 2025 | Dr McKenzie listens attentively, ask questions, answers questions in terms a patient can understand. | |
| 5.0 | May 2, 2025 | Very good service dr. McKenzie is the best | |
| 5.0 | May 1, 2025 | He is very patient centric and advocates for his patients! | |
| 5.0 | Apr 30, 2025 | He was very easy to talk to and listened to my concerns. | |
| 4.7 | Apr 30, 2025 | Responsive, caring and trustworthy | |
| 4.8 | Apr 30, 2025 | Thorough and listens to my concerns. | |
| 5.0 | Apr 30, 2025 | I first met Dr McKenzie in the ER of Baylor Heart with my first heart attack in 2008. I feel he basically saved my life. I left Plano in 2012 to move to Idaho. I have returned to live here again and seek his care. He's just the same caring, friendly, professional and to the point kind of doctor yet doesn't rush in and out, allowing for questions and complete understanding of his instructions and explanations from the visit. I am grateful to be back in his wonderful care as my Cardiologist. | |
| 4.3 | Apr 27, 2025 | Personable and informative re: condition | |
| 5.0 | Apr 25, 2025 | He is very knowledgeable and really cares about my health | |
| 5.0 | Apr 25, 2025 | He is very thoughtful and thorough | |
| 5.0 | Apr 25, 2025 | Efficient kind and knowledgeable | |
| 5.0 | Apr 25, 2025 | Excellent doctor | |
| 5.0 | Apr 25, 2025 | Very through and cordial and totally professional. | |
| 5.0 | Apr 24, 2025 | I showed up 3 hours early and they worked me in | |
| 5.0 | Apr 24, 2025 | Always friendly pleasant detailed anprofessional | |
| 5.0 | Apr 23, 2025 | Professional, knowledgeable focued on my needs. | |
| 5.0 | Apr 23, 2025 | SMART. FOCUSED. LISTENS. | |
| 5.0 | Apr 19, 2025 | Wonderful | |
| 5.0 | Apr 18, 2025 | Thorough and compassionate. Very friendly yet highly professional. | |
| 4.7 | Apr 17, 2025 | Me, my husband and we referred my sister to him also. And will keep referring family & Friends to him. He is amazing. | |
| 5.0 | Apr 16, 2025 | Very friendly. Listened to my concerns. | |
| 5.0 | Apr 16, 2025 | Very professional, answered all questions you ask . | |
| 5.0 | Apr 16, 2025 | Dr McKenzie is an incredibly intelligent physicals excels at communicating the specifics of the individual situation. He has a kindness and compassion that makes one feel very welcome and confident. | |
| 4.8 | Apr 14, 2025 | Knowledgeable, caring, good explainer | |
| 5.0 | Apr 14, 2025 | Thorough and knowledgeable, I have complete confidence in Dr McKenzie. | |
| 5.0 | Apr 14, 2025 | He was communicative, a listener, & knowledgeable about my case. | |
| 5.0 | Apr 13, 2025 | None better than Dr McKenzie. Friendly, extremely thorough and spends a good amount of time with the patient. Never rushes an appointment. | |
| 5.0 | Apr 12, 2025 | Friendly gets to the point quickly. | |
| 3.9 | Apr 11, 2025 | Very friendly. Answered all my questions. His nurse was very friendly also. Dr.checked myHeart and gave me a time to have my next testIn six months. All positive. Good appointment. | |
| 5.0 | Apr 11, 2025 | He seems both concerned and knowledgeable | |
| 4.8 | Apr 11, 2025 | He's a great doctor, and he is so personable! | |
| 5.0 | Apr 10, 2025 | Very knowledgeable and good bedside manner. | |
| 5.0 | Apr 10, 2025 | He's been my cardiologist for the past 17 years and he's been absolutely wonderful. He explains checkups and test results thoroughly and always recommends on how to improve heart health. | |
| 5.0 | Apr 7, 2025 | He isvery attentive and courtious | |
| 5.0 | Apr 4, 2025 | I have only been with Dr McKenzie about 6 months; a friend of mine suggested him after I decided my current Dr was not what I needed. In the 3 appointments I have had he was very Interested In getting to know me and my heart Issues; he made a few changes to my BP meds which made a big difference in lowering my BP. And suggested also a couple of tests this fall.. A stress test and a ECHOcard test. Probably the only doctor in my life time who made a special effort to understand my health Issues and my health history. | |
| 5.0 | Apr 3, 2025 | I have been seeing Dr. M for going on 15 years. He is the best in my opinion. | |
| 4.5 | Apr 2, 2025 | Dr. McKenzie is very professional and thorough! | |
| 5.0 | Apr 2, 2025 | Dr Mc is a Great Doctor! | |
| 5.0 | Apr 2, 2025 | Excellent care. | |
| 5.0 | Apr 2, 2025 | Pleasant, was able to answer questions we asked | |
| 5.0 | Mar 31, 2025 | He fully listened to my history and concerns | |
| 5.0 | Mar 29, 2025 | Outstanding experience! He is an excellent doctor, and he communicated effectively regarding the status of my health. He is a very compassionate and caring doctor. | |
| 5.0 | Mar 27, 2025 | Staff is always great and Dr. McKenzie has good bedside manner and never rushes you. | |
| 5.0 | Mar 27, 2025 | Extremely smart, caring, detailed and extraordinary physician. | |
| 4.8 | Mar 20, 2025 | 18 years of consistent caring! | |
| 5.0 | Mar 18, 2025 | I am so grateful for your care. Thank you so much. | |
| 5.0 | Mar 17, 2025 | I've recommended him to my son, my granddaughter, and my daughter and we all love him. | |
| 5.0 | Mar 17, 2025 | Alway listens to my concerns and genuinely cares about his patients.Works well with my other doctors. | |
| 5.0 | Mar 17, 2025 | I was very pleased with our conversation. Dr. McKenzie took time to discuss and explain in a detailed manner with me. I'm a very satisfied with the care I have received over the many years under Dr. McKenzie's care. | |
| 5.0 | Mar 17, 2025 | Very educational. Spoke in plain English so we could understand of what he was speaking | |
| 4.8 | Mar 11, 2025 | Dr McKenzie listens, answers questions and dispenses sound advice. | |
| 4.1 | Mar 5, 2025 | Friendly and professional. Spent time explaining tests results. | |
| 5.0 | Mar 5, 2025 | He listens. He did an exam & let me know the EKG, my bvb heart sounds & blood pressure were all normal. He ordered Echo & blood work to be thorough which I appreciate. | |
| 5.0 | Mar 4, 2025 | Very friendly and nice also very prompt | |
| 5.0 | Mar 4, 2025 | Best cardio doc | |
| 4.8 | Mar 4, 2025 | Friendly, thorough and informed me of the results . | |
| 4.6 | Mar 4, 2025 | Easy friendly check in. Pleasant support staff with good communication understandable to PT.Room doctor works with patients in on Mondays location always stuff & warm & small & confining with equipment. Location is great for this PT.Think this doctor Is Interested In keeping his PT as well as possible. | |
| 5.0 | Mar 4, 2025 | Very professional and has great insight on. | |
| 5.0 | Mar 3, 2025 | So well organized and got me in on time!! Great staff and doctor! | |
| 5.0 | Mar 1, 2025 | He is kind, interested in the patient and extremely knowledgeable about all aspects of medicine and medical conditions. | |
| 5.0 | Mar 1, 2025 | Everyone was very helpful and friendly. | |
| 5.0 | Feb 27, 2025 | He cares. | |
| 5.0 | Feb 26, 2025 | Explained about why all my medication and other options. | |
| 5.0 | Feb 26, 2025 | Always shows compassion and concern. Patience with questions. | |
| 5.0 | Feb 23, 2025 | El Doctor y sus asistentes son muy amables,brindan una buena vibra y atenci?n excelentes servicios | |
| 5.0 | Feb 23, 2025 | Dr McKenzie is always straight forward and explains in terms easily to understand. We travel 3hrs just to see him. | |
| 4.5 | Feb 22, 2025 | Very good |
*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.