Marcus Mckenzie, MD
5.0(69 reviews)
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Office Hours at Baylor Scott & White Legacy Heart Center - Plano Preston Road

  • Mon:8:00am - 5:00pm
  • Tue:8:00am - 5:00pm
  • Wed:8:00am - 5:00pm
  • Thu:8:00am - 5:00pm
  • Fri:8:00am - 5:00pm

Marcus Mckenzie, MD
Internal Medicine Physician - Cardiovascular Disease

Highlights

  • Has Online Scheduling

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. … Read more ›

Featured Review See More Reviews

Dr . McKenzie always listens and explains very well all yours questions.…

Anonymous

Summary

Provider Training

UniversityDegreeFocusGraduated
University of Texas Medical Branch at Galveston (Education)Other DegreeOther1998

InstitutionFocusYear
Fellowship - George Washington University School Of MedicineCardiovascular Disease2005
Residency - Sinai Hospital of Baltimore GMEJohns Hopkins School of Medicine/Internal Medicine2002

Photos

Provider Profile 0

Specialties

Languages Spoken
English, Spanish
Medical Specialties
  • Internal Medicine Physician - Sub-Specialty: Cardiovascular Disease

Years In Practice: 21 (started in 2005)

Accepts New Patients: Yes

Payment Options

Payment Details

Reviews

Average Rating: 5.0
Number of Reviews: 69
Most Recent Review: 09/30/2026
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Office & Staff Evaluation 5.0

Ease of Getting an Appointment 5.0
Courtesy of Practice Staff Not rated
Office Appearance & Atmosphere 5.0
Handling of Billing Matters Not rated
Average Wait Time Not Rated

Provider Evaluation 5.0

Willingness to Spend Time with You 5.0
Listening Skills 5.0
Clear Explanations 5.0
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Verified Patient

“Dr . McKenzie always listens an...”

Dr . McKenzie always listens and explains very well all yours questions.

Anonymous 09/30/2026
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Verified Patient

“Annual checkup. He is THE BEST....”

Annual checkup. He is THE BEST.

Anonymous 09/04/2026
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Verified Patient

“I recommend him on a regular bas...”

I recommend him on a regular basis.

Anonymous 09/01/2026
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Verified Patient

“Dr. McKenzie is excellent! He i...”

Dr. McKenzie is excellent! He is thorough in his questioning and assessment of your symptoms and concerns. He quickly initiated the testing you need to give answers and an accurate diagnosis.

Anonymous 08/01/2026
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Verified Patient

“Thorough and very professional a...”

Thorough and very professional and kind.

Anonymous 07/30/2026
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Verified Patient

“Helpful and always listen to wha...”

Helpful and always listen to what I say

Anonymous 09/14/2026
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Verified Patient

“Dr. McKenzie is professional, co...”

Dr. McKenzie is professional, courteous, and very knowledgeable. He helps you with thinking through your symptoms and the best way to address these issues.

Anonymous 09/03/2026
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Verified Patient

“Very interested in solving your ...”

Very interested in solving your problem-

Anonymous 08/13/2026
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Verified Patient

“Not only is he the best cardiolo...”

Not only is he the best cardiologist, he has a wonderful personality as well. He's a great doctor.

Anonymous 07/30/2026
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Verified Patient

“Dr McKenzie is very knowledgeabl...”

Dr McKenzie is very knowledgeable and personable. Didn't rush and that is a big plus

Anonymous 07/23/2026
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Procedures & Services

Procedures & Treatments Offered

    Commonly Prescribed Medications

    Marcus Mckenzie, MD has not yet listed the medications that he commonly prescribes.

    Accepted Insurance

    Accepted Insurance

    Marcus Mckenzie, MD has not yet specified the insurance plans he accepts.