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Your Trusted Dermatology Care in Seattle
Westside Dermatology has been dedicated to serving the greater Seattle community with expert dermatologic care for over 15 years. Our mission centers on delivering high-quality, personalized treatment in a welcoming environment where patient comfort and results are prioritized. We offer a comprehensive range of medical, surgical, and cosmetic dermatology services, utilizing the latest technologies and treatment methods to ensure optimal outcomes.

Our physician-led team has supported thousands of patients in achieving healthier, more confident skin through attentive listening, respectful care, and continuous improvement based on patient feedback. We are committed to not just caring for skin but for the individuals who trust us with their health.
Services
Medical Dermatology Cosmetic Dermatology Surgical Dermatology Skin Cancer Treatment Acne Management Laser Hair Removal Botox Injections Dermal Fillers Scar Revision Photodynamic Therapy
Highlights and features
  • We offer over 15 years of experience in dermatology care.
  • Our team includes board-certified physicians and certified providers.
  • We provide personalized treatment plans tailored to individual needs.
  • We utilize advanced technologies for effective, minimally invasive procedures.
  • We prioritize patient satisfaction with compassionate, evidence-based care.
What people say
Expert, compassionate care Convenient location Painless procedures Professionalism check Effective treatments
Services
Medical Dermatology
Our board-certified dermatologists diagnose and treat conditions like acne, eczema, psoriasis, and skin cancer. We use evidence-based approaches tailored to your skin type and health history. Patients receive personalized care focused on long-term skin health and early detection of serious conditions.
Cosmetic Dermatology
Enhance your natural features with non-surgical treatments like Botox, dermal fillers, and laser resurfacing. Our services aim to restore youthfulness and improve skin texture with minimal downtime. Treatments are customized to align with your aesthetic goals and lifestyle.
Surgical Dermatology
We perform excisions for skin cancer, mole removal, and cyst treatments with precision and minimal scarring. Our surgical approach balances medical necessity with cosmetic outcomes. Patients receive thorough consultations to ensure informed decisions about their care.
Skin Cancer Treatment
Early detection and treatment of skin cancers like melanoma are prioritized through full-body exams and biopsies. We use advanced techniques to remove cancerous growths while preserving healthy tissue. Follow-up care includes monitoring for recurrence and preventive education.
Laser Hair Removal
This procedure uses high-performance lasers to target and destroy hair follicles, preventing regrowth. Treatments are safe for most skin types and areas of the body. Multiple sessions ensure long-lasting, smooth results.
People
Kelli R. Arntzen MD
Dermatologist
Dr. Arntzen focuses on accurate diagnoses and personalized treatment plans, emphasizing patient education and effective care for all skin conditions.
Ramsey Markus MD
Dermatologist
With over 20 years of experience, Dr. Markus provides comprehensive dermatology care, prioritizing collaborative relationships with patients to achieve optimal outcomes.
Kari Paulson PA-C
Physician Assistant
Kari delivers thorough evaluations and tailored treatments, ensuring patients receive compassionate care for medical and cosmetic skin concerns.
Lisa OLeary LME
Master Aesthetician
Lisa specializes in advanced aesthetic treatments, combining product expertise with technologies like IPL and microneedling for rejuvenated skin.
Questions
How do I set up an appointment?
Contact us at (206) 937-8954 or fill out our New Patient Form online.
What conditions do your dermatologists treat?
We treat acne, eczema, psoriasis, skin cancer, hair/nail disorders, and cosmetic concerns.
Do I need a referral to visit?
No referral is required; call us directly to schedule an appointment.
What should I bring to my first visit?
Bring insurance cards, ID, and payment for copays if applicable.
What is the cost of treatment?
Costs vary; most insurance plans cover services. We offer financing options.
How do I refill a prescription?
Contact your pharmacy directly for electronic refill requests.