Michael Johnston, MD
5.0(71 reviews)
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Office Hours

  • Mon:7:30am - 4:30pm
  • Tue:7:30am - 4:30pm
  • Wed:7:30am - 4:30pm
  • Thu:7:30am - 4:30pm
  • Fri:7:30am - 4:30pm

Michael Johnston, MD
Internal Medicine Physician - General

Highlights

  • Has Online Scheduling

Biography

Dr. Michael Johnston is a board-certified physician, specializing in internal medicine.He is passionate about helping his adult patients achieve their health goals and finds it very rewarding when the… Read more ›

Featured Review See More Reviews

Dr Johnston has always , for close to 30 years, been a caring and understanding physician. We will miss him when he retires.…

Anonymous

Summary

Provider Training

UniversityDegreeFocusGraduated
University of Texas Health Science Center San Antonio (Education)Other DegreeOther1995

InstitutionFocusYear
Internship - Baylor University Medical CenterInternal Medicine1996
Residency - Baylor University Medical CenterInternal Medicine1998

Photos

Provider Profile 0

Specialties

Languages Spoken
English
Medical Specialties
  • Internal Medicine Physician

Accepts New Patients: Yes

Payment Options

Payment Details

Reviews

Average Rating: 5.0
Number of Reviews: 71
Most Recent Review: 09/27/2026
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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 Johnston has always , for clo...”

Dr Johnston has always , for close to 30 years, been a caring and understanding physician. We will miss him when he retires.

Anonymous 09/27/2026
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Verified Patient

“For over two decades, I have bee...”

For over two decades, I have been completely pleased with Dr. Johnston's care of my medical and holistic care.

Anonymous 09/04/2026
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Verified Patient

“The very best....”

The very best.

Anonymous 08/31/2026
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Verified Patient

“Many years of great service!...”

Many years of great service!

Anonymous 08/27/2026
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Verified Patient

“Caring and knowledgeable....”

Caring and knowledgeable.

Anonymous 08/20/2026
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Verified Patient

“Went very well like always...”

Went very well like always

Anonymous 09/20/2026
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Verified Patient

“Dr Johnston always seems to real...”

Dr Johnston always seems to really care about me and my needs!

Anonymous 09/01/2026
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Verified Patient

“Exceptional...”

Exceptional

Anonymous 08/28/2026
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Verified Patient

“Always helpful. He is especiall...”

Always helpful. He is especially good at responding on MyChart.

Anonymous 08/24/2026
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Verified Patient

“Everything went great. Love talk...”

Everything went great. Love talking with Dr. Johnston.

Anonymous 08/15/2026
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Locations

Affiliated Practices

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Roma Vaswani, PA   -   Internal Medicine Physician, Physician Assistant
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Anne Nguyen, DO   -   Family Medicine Physician, Internal Medicine Physician
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R. Allison, MD   -   Internal Medicine Physician
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Madeline Leifeste, FNP   -   Internal Medicine Physician, Nurse Practitioner
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Procedures & Services

Procedures & Treatments Offered

    Commonly Prescribed Medications

    Michael Johnston, MD has not yet listed the medications that he commonly prescribes.

    Accepted Insurance

    Accepted Insurance

    Michael Johnston, MD has not yet specified the insurance plans he accepts.