By Anna Johnston, LME
Posted: December 15, 2025
The Best of Medical and Cosmetic Dermatology
Our board-certified physicians and highly trained skin specialists offer a comprehensive range of medical and cosmetic dermatology services.
LEARN MORESpectrum Dermatology of Seattle
At Spectrum Dermatology of Seattle, we are dedicated to providing exceptional dermatologic care along with the kind of care experience we would wish to have ourselves - one that is pleasant, efficient, and respectful. We are a small, dermatology-only office, allowing us to focus on you and your skin. Our excellent, caring staff share a passion for dermatology and patient care, and are beloved by our patients. We treat patients of all ages, including skin cancer diagnosis and treatment, acne, hair loss, psoriasis, rashes, and cosmetic services, all in a clean, modern, boutique setting.
Our Cosmetic Dermatology Team
Anna Johnston, LME
Master Aesthetician specializing in advanced laser treatments, comprehensive skin care, peels and microneedling..
ABOUT ANNAPatient Testimonials
Spectrum Dermatology is top notch, I have seen at least half a dozen dermatologists over the years and am so happy to have found Dr. Zook. She is compassionate, intelligent, thorough, and so enjoyable to work with. I am definitely sticking with her.
~ Greg J.
Dr Paula Zook is a MAGICIAN. I had been to 5 other doctors and nobody could diagnose the problem as well as her, and she absolutely saved my life. She is very smart and astute with her diagnosis, and I am completely cured thanks to her. She literally saved my life and I couldn’t be more thankful. I highly recommend her!!
~ Ben P.
“Consistently great experience”
Appreciate the time and care that Dr. Zook gives to me as a long-time patient. She’s always thinking of new ways to support my care.
~ Prinyanka G.
Patient Reviews
I was very pleased with the care I received at Spectrum Dermatology. Dr Zoom is knowledgeable and friendly, and explained procedures thoroughly. The front desk staff is also professional and courteous.
Dr. Zook is genuine, compassionate and one of my highly respected providers! I trust her emphatically!
Great care from Dr. Zook, Valerie Cooper, and the rest of the team. They are friendly, knowledgeable, and compassionate. Expertise and experience, plus a welcoming atmosphere.
Wouldn’t go anywhere else. Been coming here almost 20 years. I always feel very well cared for.
This was the first time i had ever gone to a dermatologist, at 26. i went in to get some bumps looked at, none of them turned out to be cancerous, just bothersome. one in particular on my nose was interfering with my line of sight and my self confidence! Dr. Roshini scheduled me to shave off the mole the very next day. Going in i was extremely nervous but the worst part was the lidocaine! i felt nothing and i took all of 10 minutes from the minute i walked in the door! just smelled burning as she was cauterizing my wound. the assistant did a great job at distracting me and they gave me a stress ball to help. the worst part about this place was finding somewhere to park. i have an oversized vehicle so i was not able to use the parking garage next door (that they provide parking verification for!) i would recommend all my friends to Spectrum Dermatology in the future!
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