Northern Colorado’s Premier Dermatology and Skin Cancer Experts

At Altitude Dermatology, we provide personalized, top-quality dermatology and skin cancer care to help you achieve healthier, radiant skin. Serving Northern Colorado, we’re committed to excellence in every treatment.

As an ITUCHealth Partner with EPIC & My Health Connection, we ensure seamless care. We accept most insurances, including Medicare. Achieve healthy skin with us!

altitude dermatology office johnstown co

Discover the Power of Healthy Skin with Altitude Dermatology

Our board-certified dermatologist and skilled physician assistants deliver exceptional, patient-centered care to the Northern Colorado region. We specialize in a full spectrum of general dermatology conditions and offer advanced Mohs Micrographic Surgery. Serving patients of all ages, we accept most insurance plans, including Medicare.

altitude dermatology exterior office

Comprehensive Skin-Treatment & Care

Medical Dermatology Services

Join Our Passionate Dermatology Team in
Northern Colorado

Altitude Dermatology is seeking board-certified dermatologists, physician assistants, and support staff who are dedicated to providing excellent patient care. Apply now to be part of our dynamic team in Johnstown and Longmont, Colorado. Explore our current job openings and take the next step in your career.

two people shaking hands

Meet Our Skilled Dermatologists

Dr. Brad Baack
DERMATOLOGIST

Dr. Brad Baack

Dr. Brad Baack is a highly experienced dermatologist specializing in skin....

april hofman
 Dermatology Physician Assistant

April Hofmann, PA-C

April has been practicing dermatology in Northern Colorado for the past 12 years.

eric
Dermatology Physician Assistant.

Eric Krinsky, PA-C

Eric brings a decade of dermatology experience to Northern Colorado.

aaron
Dermatology Physician Assistant

Aaron McGrew, P

With years of experience in dermatology, Aaron McGrew, PA-C, brings his....

miller
Dermatology Physician Assistant

Natalie Miller, PA-C

With years of experience in dermatology, Natalie Miller, PA-C, brings immense....

What Our Patients Are Saying:

"I have been seeing Dr. Baack for ten years for a variety of continuing skin conditions. The care and attention I have received has been outstanding. Most important, the outcomes of the treatment have been consistently positive with no complications.  Dr. Baack has created a culture of care that is professional but also personal. He is definitely in the right business."

Tom A.

Former Patient

"Dr Baack has a kind communication style, makes you feel at ease, and listens! His team was knowledgeable and definitely made me feel at ease as well. I will be switching over my care to Dr. Baack, we need more people like him in the healthcare field!"

Anonymous

Former Patient

"Dr. Baack was outstanding! He actively listens, shows concern about his patients, has excellent communication skills, is very adaptable to patients' ability to grasp his explanations and goes deeper as needed, and appears to be very knowledgeable. I wouldn't hesitate to see him again or recommend him to anyone."

Anonymous

Former Patient

Discover the Latest in  Dermatology  Care

Dr. Brad Baack

Early Signs of Skin Cancer: How to Perform Effective Self-Checks

Skin cancer is one of the most common cancers in the United States, affecting millions of people annually. Fortunately, early detection can significantly improve treatment outcomes.

Dr. Brad Baack

The Role of Diet in Managing Eczema: What to Eat and Avoid

Managing eczema flare-ups requires more than applying over-the-counter creams and moisturizers. Although these common solutions may help calm the skin, another factor to look at in curbing chronic symptoms is the food you eat.

Dr. Brad Baack

Skin Conditions You Can Get From the Gym

Skin cancer is one of the most common cancers in the United States, affecting millions of people annually. Fortunately, early detection can significantly improve treatment outcomes.

Dr. Brad Baack

Causes of Adult Acne

Adult acne is more common than you might think. While frustrating, Altitude Dermatology can help you manage it. Contact us to learn more!

Dr. Brad Baack

Allura: Altitude Dermatology's Med Spa Partner

Dr. Brad Baack

Guard Your Skin

Read about why consistent sun protection is vital and how you can keep your skin safe every day of the year in Northern Colorado.

Dr. Brad Baack

Effective Acne Treatment

Explore the causes of acne, its types, symptoms, and the advanced treatment options we offer to help you achieve clear, healthy skin.

Understanding Psoriasis

Delve into what psoriasis is, its causes, symptoms, and the advanced treatment options available at our clinic.

Understanding Mohs Micrographic Surgery

Explore the benefits, process, and reasons why Mohs surgery is considered the gold standard for skin cancer treatment.

Proudly Serving Communities Across Northern Colorado

Altitude Dermatology has three convenient locations to serve patients across northern Colorado: Johnstown, Longmont and Fort Collins. We welcome patients from , Loveland, Windsor, Wellington, and all other nearby communities!

New and Existing Patients Welcome!

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