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Lothar Mcmillian, MD

Lothar Mcmillian, MD

Please contact to confirm appointment availability

Please contact to confirm appointment availability

Specialty

Family Medicine

Languages

English, German

Seeing patients at

Patient Reviews

Patient review summary

Learn about our survey

5

4

3

2

1

4.9

97 reviews

    • Reviewed on May 31, 2026
    • Verified Review

    He is very caring n listens n takes care of your problem

    • Reviewed on May 30, 2026
    • Verified Review

    He was thorough. He diagnosed a new condition and ran an EKG to verify that I was in atrial flutter.

    • Reviewed on May 30, 2026
    • Verified Review

    Excellent care

    • Reviewed on May 29, 2026
    • Verified Review

    I believe I mentioned why in the previous question regarding a similar question about why I go to Dr Mac

    • Reviewed on May 28, 2026
    • Verified Review

    He is so very caring, spend time with patient, asking many questions, highly recommended!

    • Reviewed on May 28, 2026
    • Verified Review

    He is outstanding!

    • Reviewed on May 27, 2026
    • Verified Review

    Great doctor, very caring and professional

    • Reviewed on May 26, 2026
    • Verified Review

    Excellent Dr covers questions very throu

    • Reviewed on May 21, 2026
    • Verified Review

    Dr McMillian seems to be a solid physician. I was impressed with how he made me feel like an important patient. I hope to keep him as my doctor moving forward

    • Reviewed on May 21, 2026
    • Verified Review

    I feel like he knows what he's doing. I like the fact that he does careful, old-style manual exams of things like lungs, chest, and my many skin tags. This is better than any automated test. He's also very willing to discuss major decisions and make quick referrals, like when I decided to have my knee replacement surgery (and it was clearly needed).

    • Reviewed on May 16, 2026
    • Verified Review

    He is quite detailed and asked me all the right questions

    • Reviewed on May 10, 2026
    • Verified Review

    Dr Lothar Mcmillian is a new doctor for me. I thought it would be stressful, but he made it very easy! He took as much time as I need to go over test results, medications and a new health plan. He was very compassionate and patient with all my questions!

    • Reviewed on May 9, 2026
    • Verified Review

    re;explanation kind, each one carefully, politely, easy to understand etc.

    • Reviewed on May 5, 2026
    • Verified Review

    Excellent care.

    • Reviewed on May 3, 2026
    • Verified Review

    He listened to me

    • Reviewed on May 1, 2026
    • Verified Review

    Wonderful and compassionate Doctor

    • Reviewed on Apr 29, 2026
    • Verified Review

    He's authentic, empathic, knowledgeable

    • Reviewed on Apr 29, 2026
    • Verified Review

    Professional, caring, knowledgeable, informative, good listener

    • Reviewed on Apr 29, 2026
    • Verified Review

    He cares

    • Reviewed on Apr 18, 2026
    • Verified Review

    Very compassionate & caring

Page 1 of 5
  • Gender

    Male

    Board certifications

    American Board of Family Medicine

    Licenses

    CA, A45238

    Employed or contracted

    Contracted

    Network Name

    Optum Care Network California

    NPI

    1588748891

    Hospital affiliations

    Mission Hospital Mission Viejo (See Providence Mission Hospital)

  • Medical School

    • Ross University School of Medicine

      1981

    Residency

    • Delaware County Mem Hospital

      Family Medicine

      1984