Dr. Karin Machnau, MD

Dr. Karin Machnau, MD

Dermatology  ·  
Female  ·  
Age 52
Dr. Karin Machnau, MD is a dermatologist in Scottsdale, AZ and has been practicing for 27 years. She graduated from Univ Of Alberta Faculty Of Medicine in 1991 and specializes in dermatology.

14275 N 87th St Ste 110

Scottsdale, AZ 85260

Contact Information

Insurance Accepted

  • AARP
  • Accountable Health Plans of America
  • Aetna
  • Alta Health Network
  • Conseco
  • CoreSource
  • Coventry Health Care
  • Delta Dental
  • United Healthcare Life Insurance Company
  • 4 More

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Learn about Dr. Machnau

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Machnau performs your care needs compared to other doctors.

very high
more than 99% of peers
Skin Infections
very high
more than 99% of peers
very high
more than 99% of peers

Dr. Machnau's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

1  Specialties

  • Dermatology

1  Board Certifications

  • Dermatology
    Accredited by: American Board of Dermatology*

25  Conditions Treated

7  Procedures

  • Abscess or Cyst Drainage or Aspiration
  • Abscess or Fluid Incision and Drainage
  • Destruction of Benign Skin Lesion
  • Destruction of Malignant Skin Lesion
  • Excision of Benign Skin Lesion
  • Excision of Skin Lesion
  • Skin Tag Removal

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Arizona.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Univ Of Alberta Faculty Of Medicine
    Medical School | Graduated 1991
  • Banner Good Samaritan Medical Center
    Internship Hospital | Completed
  • University Of Arizona
    Residency Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Machnau has no media or publications listed.

Languages Spoken

  • English
  • German

Memberships & Professional Affiliations

Dr. Machnau does not have any memberships or affiliations listed. If you are Dr. Machnau and would like to add memberships or affiliations, please update your profile.

Dr. Machnau's Reviews

Likelihood of recommending Dr. Machnau to family and friends
14 total reviews (4 have comments)

Likelihood to Recommend (14)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Machnau's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes

Patient Comments (4)

Dr Machnau knows her dermatology extremely well, I always feel she can answer all my questions and is open to them. She is easy to connect with and really takes the time to make me feel heard. She treated a difficult skin condition and worked with me to find the treatment that worked with skill and...more
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I've been a patient of Dr Machnau for several years and have followed her to new(ish) practice. I've found her very staff very through, courteous and have a few times where the wait was 5-10 minutes but never any longer. "Doc" has always been very detailed, asked a lot of questions, made sure to...more
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Dr Machnau is a perfectionist. She takes her time explaining procedures and I've always felt comfortable with her knowledge etc.
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Was very demanding and did not always provide accurate information. Would not recommend.
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