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.
Coming Soon
We are opening our second location near
University Village
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 had a really nice experience with spectrum. Their facility is clean and modern and the staff were incredibly kind and accommodating. My doctor was informative and knowledgeable and I would absolutely go back for future skin care treatments.
Had a fabulous experience with Dr.Paula Zook, as always! I have been a patient of Dr. Zook’s practice for over 15 years. She is excellent with medical and cosmetic Dermatology! I trust her judgment implicitly! Dr. Zook will always give her honest input on cosmetic procedures and will make sure to never “overdo” anything, which I appreciate! The practice sells a variety of products including very moderately priced lines, so something for everyone! Can’t recommend her enough!
Roshni Chantel was recommended to me by a friend. Roshni was very thorough, honest and knowledgeable. Very happy with my 1st appt and future plan of care. I look forward to being cared by her & her team. Thank you.
The best dermatologists I've found anywhere! Women-led office, progressive, alt-friendly. All my doctors here have been extremely considerate of my needle-phobia, making accommodations without being judgemental, and balancing kindness with their expert advice - which has been especially amazing as I navigated some more sensitive procedures. I'm so grateful for this place.
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.
Wanted to give a shoutout to Valerie Cooper. She has new ideas and has done tests for me that no other dermatologist has done. Thank You!
Recent Blog Posts
Hair restoration Q&A with Annie Osnis, ARNP
By Annie Osnis, ARNP
Posted: August 11, 2025
Let's Talk About Hair Loss: What You Should Know
By Dr. Paula D. Zook
Posted: August 1, 2025
