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Gregory Kaczmarczyk, MD

Gregory Kaczmarczyk, MD

★★★★★ ★★★★★ 4.1 (706 ratings)
Optum Provider

Specialty

Family Medicine

Languages

English

Seeing patients at

Patient Reviews

Patient review summary

Learn about our survey

5

4

3

2

1

4.1

★★★★★ ★★★★★

100 reviews

  • ★★★★★ ★★★★★ Mar 30, 2026
    Verified Review

    Helpful and knowledgeable

  • ★★★★★ ★★★★★ Mar 27, 2026
    Verified Review

    He is very profesional , he answer my questions , and explained everything well. He paid attention when you speak to him

  • ★★★★★ ★★★★★ Mar 26, 2026
    Verified Review

    Good listener. Gave good advice.

  • ★★★★★ ★★★★★ Mar 26, 2026
    Verified Review

    Knowledgeable, personable and kind

  • ★★★★★ ★★★★★ Mar 19, 2026
    Verified Review

    He is very thorough and competent.

  • ★★★★★ ★★★★★ Mar 17, 2026
    Verified Review

    Dr K is a great listener and knows what I need

  • ★★★★★ ★★★★★ Mar 14, 2026
    Verified Review

    Competent, friendly

  • ★★★★★ ★★★★★ Mar 11, 2026
    Verified Review

    Good bedside manner. Competent doc.

  • ★★★★★ ★★★★★ Mar 8, 2026
    Verified Review

    Good doctor

  • ★★★★★ ★★★★★ Mar 2, 2026
    Verified Review

    Dr Kaczmarczyk was very professional, courteous and easy to talk to.

  • ★★★★★ ★★★★★ Feb 25, 2026
    Verified Review

    I felt that he listened well and he was able to prescribe an antibiotic for me which made me feel a lot better by the next day.

  • ★★★★★ ★★★★★ Feb 19, 2026
    Verified Review

    Dr. Kaczymzrczyk is extremely qualified and always up to date with new meds, procedures etc. and explains the' pros and cons to me in a way that I can understand.

  • ★★★★★ ★★★★★ Feb 18, 2026
    Verified Review

    He’s very informative and is very knowledgeable about the subject matter

  • ★★★★★ ★★★★★ Feb 17, 2026
    Verified Review

    He is a very nice doctor, listens to you

  • ★★★★★ ★★★★★ Feb 4, 2026
    Verified Review

    He's great

  • ★★★★★ ★★★★★ Feb 1, 2026
    Verified Review

    Dr. Kaczmarczyk is a mix of being humorous and advising and going over my physical being.

  • ★★★★★ ★★★★★ Jan 31, 2026
    Verified Review

    He seems very thorough and he has a pleasant demeanor, very professional,

  • ★★★★★ ★★★★★ Jan 29, 2026
    Verified Review

    I don't know anyone who does not already have a doctor

  • ★★★★★ ★★★★★ Jan 23, 2026
    Verified Review

    Doctor K is a good Doc who really cares about his patients.

  • ★★★★★ ★★★★★ Jan 21, 2026
    Verified Review

    Friendly and knowledgeable. Shows concern towards health and steps going forward.

Page 1 of 5
  • About Gregory Kaczmarczyk, MD

    Dr. Kaczmarczyk enjoys tennis, snow skiing, and camping with his wife and two sons.

    Gender

    Male

    Board certifications

    American Board of Family Medicine

    Licenses

    CO, DR0031915

    Employed or contracted

    Employed

    Network Name

    OptumCare Network of Colorado

    NPI

    1790885820