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  • Managing Psoriasis- What Patients Should Know

    posted: Aug. 24, 2023.

    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?

    posted: Aug. 08, 2023.

    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

    posted: Aug. 03, 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

    posted: Jul. 07, 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

    posted: Jun. 07, 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?

    posted: Apr. 12, 2023.

    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

    posted: Feb. 06, 2023.

    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

    posted: Dec. 20, 2022.

    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

    posted: Sep. 20, 2022.

    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?

    posted: Aug. 11, 2022.

    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?

    posted: Jul. 08, 2022.

    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?

    posted: Jun. 13, 2022.

    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
  • Laser Treatment

    posted: May 09, 2022.

    Laser therapy has become the premier and preferred treatment in many doctors offices across the country. The growth in popularity of laser treatments has provided skin care patients with new, Read more
  • Welcome To Our Blog

    posted: Apr. 18, 2022.

    Welcome to the Blog of NorCal Dermatology Whether you are an existing patient or searching for a dermatologist in the Santa Rosa, CA area, we’re excited you are here. With the Read more

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