Alexander J. Mazzaferro, MD

Mercy Clinic
Alexander J. Mazzaferro, MD, Mercy

Alexander J. Mazzaferro, MD

Specialty

  • Family Medicine

Online Services

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Location and Contact Information

About Alexander J. Mazzaferro, MD

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      Education
      Medical School
      • Saint Louis University
      Residency
      • Mercy Hospital Saint Louis-Family Medicine
      Specialty
      Board Certifications
      • American Board of Family Medicine
      Affiliations
      • Mercy Hospital St. Louis
      Languages
      • English
      Looking for more options?
      Find the Mercy provider who's right for you.
      View all Family Medicine providers.
      Looking for more options?
      Find the Mercy provider who's right for you.
      View all Family Medicine providers.

      Patient Ratings and Comments

      Rating

      From 536 patients
      (4.8/5)
      The provider rating is an average based on Mercy Clinic's post-care survey responses. To find out more, check out our frequently asked questions.

      Comments

      Viewing 1-3 of 120 comments
      Highlights from patients about their experience with this provider:
      • Jun 2, 2025
        (5/5)
        Love Dr. Mazzaferro. He always explains everything in a way that we can understand. Very pleasant and compassionate man.
      • May 29, 2025
        (5/5)
        Dr Mazzaferro is the absolute best !!
      • May 28, 2025
        (4/5)
        I wish they would tell you if the doctor is running late. Just so you know what's going on.

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