• The ABCs of Skin Cancer: Early Detection and Prevention
    The ABCs of skin cancer in Santa Rosa, CA, define the main characteristics of skin cancer. Their importance cannot be overstated. By knowing the ABCs, you are better able to Read more
  • Common Skin Conditions: Causes and Treatments
    Your skin plays an important role in how you look and feel. Healthy skin is beautiful skin. Unfortunately, there are many common skin conditions which can affect how you look Read more
  • "About Skin" November 2023
    Cold Weather Skin Woes; Managing Dryness in Winter Read more
  • About Skin October 2023
    What is hyperpigmentation? Hyperpigmentation refers to the darkening areas of the skin due to an excess of melanin, the pigment responsible for skin color. It can manifest as melasma, post-inflammatory hyperpigmentation, Read more
  • Managing Psoriasis- What Patients Should Know
    Over seven million Americans suffer from psoriasis, a chronic condition that results in dry, itchy skin. Often, the itchiest patches of skin form on the knees and elbows, although you Read more
  • When Is Mohs Surgery Recommended?
    NorCal Dermatology is your reliable Santa Rosa dermatologist when you have concerns about skin cancer. Dr. Khanh Truong and Dr. Henry DeGroot are specially trained to perform Mohs surgery in Read more
  • "About Skin" August 2023
    Antioxidants and Free Radicals, Friends or Foes?  The terms "free radicals" and "antioxidants" are everywhere!! Are they friends or foes? A brief information about them and their impact on skin health is the Read more
  • "About Skin" July 2023
    Picture this: a sunny day at the beach, the refreshing ocean breeze caressing your skin as you soak up the warmth of the golden sun. Sounds so idyllic… But wait! Read more
  • "About Skin" June 2023
    “About Skin” by Yen MDJune 2023 Tip of the month: Did you know skin is our largest organ by weight? As the most accessible organ, it deserves our time and effort! To Read more
  • What Is a Dermatologist?
    Dermatologists treat various conditions, such as common skin diseases like psoriasis or eczema, to more serious ones like cancers and warts. Dr. Khanh Truong and Dr. Henry DeGroot comprise the Read more
  • Warning Signs of Skin Cancer
    Our skin reflects a lot of our overall health. Dr. Khanh Truong and Dr. Henry DeGroot, of NorCal Dermatology in Santa Rosa, CA, would like to help you keep your Read more
  • Laser Treatment: What To Expect
    Laser treatments use focused light to treat a variety of skin issues in a non-invasive way. Unlike most light sources, light from a laser, which stands for Light Amplification by Read more
  • Psoriasis Treatment Options
    NorCal Dermatology with Dr. Khanh Truong and Dr. Henry DeGroot can provide psoriasis treatment for Santa Rosa, CA, that minimizes your pain and suffering. Understanding the many care options available can Read more
  • What Causes Psoriasis?
    Learn more about psoriasis and why it occurs. According to the National Psoriasis Foundation, more than 7.5 million adults in the US have psoriasis. This chronic skin disorder causes itchy, red, Read more
  • How Can Botox Help You?
    Aging produces changes throughout your body, including your skin. Your skin loses moisture and elasticity as you age, so instead of enjoying smooth skin, fine lines and wrinkles form around Read more
  • Curious About Botox?
    Norcal Dermatology, serving Santa Rosa, CA, and the nearby region, offers Botox. If you've seen an ad or know people who've gotten it, you may be curious to try it Read more

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Hours of Operation

Our Regular Schedule

Monday:

Closed

Tuesday:

9:00 am-4:30 pm

Wednesday:

9:00 am-4:30 pm

Thursday:

9:00 am-4:30 pm

Friday:

9:00 am-4:30 pm

Saturday:

Closed

Sunday:

Closed