Home Locations UCHealth Dermatology Clinic - Greeley
Monday: 8am – 5pm
Tuesday: 8am – 5pm
Wednesday: 8am – 5pm
Thursday: 8am – 5pm
Friday: 8am – 5pm
Saturday: Closed
Sunday: Closed
Your team
Mary A Blattner, MD
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Personalized care that exceeds expectations.

At UCHealth Dermatology in Greeley we offer comprehensive dermatological care to treat various conditions of the skin and mucous membranes. At our clinic you will have access to the latest diagnostic techniques as well as surgical and nonsurgical treatment options.

If your condition requires surgery, our specialists can perform minor procedures in our office. For more complex procedures our team is here to help you find the very best surgeon to fit your needs.

If you have a persistent skin condition, discuss it with your primary care provider to determine if a referral to our specialists is right for you.

We look forward to hearing from you to schedule an appointment or answer any questions you have about our providers or services.

My Health Connection: your online patient portal

We encourage all our patients to sign up for My Health Connection. This is your personal patient portal to request prescription refills, view your medical records or test results and to contact our office.

Services we provide

Advanced dermatological services

Our board-certified dermatologists treat common skin conditions such as:

  • Acne
  • Alopecia
  • Dermatitis
  • Eczema
  • Psoriasis
  • Rosacea
  • Skin infections
  • Skin rashes
  • Vitiligo
  • Warts

Additionally, we provide advanced treatments including skin cancer therapies.

We welcome new patients with a referral from a primary care physician.

Skin care services

We treat a variety of conditions including sun damage, acne, rosacea and hypersensitive skin. A partial list of our services includes:

  • Medications
  • Mohs surgery for skin cancer
  • Mole/cyst removal
  • Phototherapy utilizing UVB light or psoralen plus UVA (PUVA) for psoriasis


New patient appointments can be made by calling our office.

Existing patients can schedule follow up appointments online through the My Health Connection app.


UCHealth participates with many different insurance companies. Since insurance plans, policies and laws often change, please contact your insurance company to see if we are a contracted provider.

Please notify us if you have an insurance plan change, coverage change or insurance loss, so we can properly bill your claims in a timely manner.


Questions about your bill?

Please visit the UCHealth bill pay site.

Your results

Your results will be available to you online through My Health Connection.

To discuss your results, please contact the physician who ordered the lab work.

As a patient, you can download our UCHealth app and go to the My Health Connection patient portal to view your results electronically as soon as they are ready.

Download the UCHealth App today

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Dermatology information

UCHealth offers an extensive health library, as well as other information specific to skin conditions.

Common skin disorders