Business Details
32 Years
experience
Your Trusted Dermatology Experts in Portland
At Knott Street Dermatology, we pride ourselves on delivering comprehensive dermatological care that combines medical expertise with cutting-edge technology. Our team of board-certified dermatologists and skilled professionals is dedicated to addressing all aspects of skin, hair, and nail health with precision and compassion. Specializing in both medical and cosmetic treatments, we offer Mohs surgery for skin cancer, advanced aesthetic procedures, and personalized skincare regimens tailored to individual needs. With over two decades of collective experience, our providers bring deep expertise in diagnosing and managing complex dermatological conditions while maintaining a patient-centered approach.We utilize state-of-the-art equipment like Sciton lasers and FDA-approved CoolSculpting machines to ensure safe, effective outcomes. Our commitment to excellence extends beyond treatmentwe prioritize patient education, preventive care, and ongoing support to help you achieve optimal skin health. Whether addressing medical concerns or enhancing natural beauty, we strive to create a welcoming environment where every patient receives individualized attention and evidence-based care.
Services
Mohs Surgery
Botox Injections
Coolsculpting
Laser Treatments
Chemical Peels
Skin Cancer Screening
PRP Therapy
Hair Restoration
Acne Treatment
Medical Dermatology
Details
- Year established: 1994
Highlights and features
- Board-certified dermatologists with specialized Mohs surgery training
- Comprehensive care combining medical and cosmetic treatments
- State-of-the-art technology including Sciton lasers and CoolSculpting
- Personalized skincare regimens tailored to individual skin types
- Over 25 years of combined experience in dermatological care
Associations and certifications
- American Board of Dermatology
- American Academy of Dermatology
- American Society of Mohs Surgeons
- Sigma Theta Tau International Honor Society
What people say
Expert care
Personalized approach
Effective treatments
Professional staff
Modern facilities
Services
Mohs Surgery
Mohs surgery is a precise skin cancer treatment that removes cancerous tissue layer by layer while preserving healthy skin. Our board-certified surgeons use microscopic analysis to ensure complete cancer removal with 98%+ cure rates. This outpatient procedure is ideal for treating basal cell carcinomas, squamous cell carcinomas, and other complex skin cancers in sensitive areas like the face.
Coolsculpting
CoolSculpting uses controlled cooling to permanently eliminate stubborn fat cells without surgery. Our FDA-approved devices target areas like the abdomen, flanks, and thighs with precision applicators. Patients typically see 20-25% fat reduction per treatment area over 2-4 months. This non-invasive procedure requires no downtime and is ideal for contouring problem areas resistant to diet and exercise.
Botox Injections
Botox Cosmetic temporarily reduces facial wrinkles by relaxing underlying muscles. Our certified providers inject botulinum toxin type A into targeted areas like crow's feet, frown lines, and forehead wrinkles. Results appear within 3-7 days and last 3-4 months. We also offer Xeomin and Dysport alternatives for personalized neuromodulator treatment plans.
Laser Treatments
Our Sciton HALO and MOXI lasers address skin imperfections through fractional resurfacing. HALO combines ablative and non-ablative wavelengths for deep collagen remodeling, while MOXI offers gentle rejuvenation for all skin types. Treatments improve texture, reduce pigmentation, and stimulate collagen production with minimal downtime, revealing smoother, more youthful skin.
Chemical Peels
Medical-grade chemical peels exfoliate dead skin cells to reveal healthier layers beneath. We offer superficial to medium-depth peels using alpha-hydroxy acids, trichloroacetic acid, and specialty formulations. Treatments address acne, hyperpigmentation, fine lines, and uneven texture. Series protocols are available for cumulative skin rejuvenation with minimal social downtime.
People
Eric L. Hanson
Board-Certified Dermatologist
Dr. Hanson is a board-certified dermatologist and Mohs surgeon with over 25 years of experience. He completed his residency at University of North Carolina and served as Chief Resident. A member of the American Society of Mohs Surgeons, he specializes in skin cancer treatment and complex dermatological conditions.
Krista N. Larson
Board-Certified Dermatologist
Dr. Larson is a triple-board certified dermatologist specializing in medical, surgical, and cosmetic dermatology. She completed her residency at West Virginia University and holds memberships in the American Academy of Dermatology and American Society of Mohs Surgeons. Her expertise includes skin cancer surgery and aesthetic treatments.
Kit Sandstrom
Nurse Practitioner
Kit is a Family Nurse Practitioner with extensive dermatology experience. She graduated from University of Pennsylvania's Family Nurse Practitioner Program and has worked in primary care and dermatology for over 15 years. She specializes in medical dermatology and patient education.
Craig Schultz
Dermatology Nurse Practitioner
Craig is a board-certified Dermatology Nurse Practitioner with over 20 years of experience. He received his Master's in Nursing from Washington State University and has specialized in dermatology since 2007. His expertise includes skin cancer screening and management of chronic skin conditions.
Alicia McCarthy
Naturopathic Aesthetician
Dr. McCarthy is a naturopathic doctor specializing in aesthetic medicine. She graduated from National University of Natural Medicine and focuses on non-surgical facial rejuvenation, hormone balancing, and holistic skincare approaches for natural-looking results.
Questions
What skin cancer treatments do you offer?
We specialize in Mohs micrographic surgery, the most effective skin cancer treatment with 98%+ cure rates. Our board-certified Mohs surgeons also provide traditional excisions and non-surgical options for appropriate cases.
Do you accept insurance?
Yes, we accept most major insurance carriers for medical dermatology services. Cosmetic treatments are typically self-pay, but we offer flexible payment options and financing for qualified patients.
How do I schedule a skin cancer screening?
Call our office at 503-253-3910 or use our online scheduling system to book a comprehensive skin exam with one of our board-certified dermatologists or nurse practitioners.
What cosmetic procedures are available?
We offer Botox, dermal fillers, CoolSculpting, laser treatments, chemical peels, and PRP therapy. Our aesthetic team creates customized treatment plans to address individual cosmetic concerns.
Are your skincare products medical-grade?
Yes, we carry prescription-strength and medical-grade skincare products from Obagi, Elta MD, and Revision Skincare. Our providers recommend personalized regimens based on your specific skin type and concerns.
What makes you different from other dermatology clinics?
We combine board-certified expertise with personalized care in a patient-centered environment. Our dual focus on medical excellence and cosmetic innovation, plus access to advanced technology, creates comprehensive skincare solutions.
Videos
Reviews (5)
Stephanie Pan
Jun 08, 2022
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For years and years I had an odd looking mole with a raised acne scar on top of it right between my eyebrows. I had it cosmetically removed with Dr. Eric Hanson and I am so so so happy with the results. He had the scar heal up in my "Leonardo DiCaprio" (that line between your eyebrows when you frown) and you can't even notice it anymore. I wish I had got it removed sooner, but I'm glad I was referred to a surgeon like him who does facial mole removals all the time.
Neil Persen
Apr 22, 2022
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They billed the wrong insurance account and billed incorrect amount. Sent letters threatening to pay or be sent to collection over their mistake; even though I put best contact is email and phone. If they even think about sending me to collections and hurt my credit for a 10 minute appointment, it's going to get real expensive real quick for them.
Marsha P.
Apr 21, 2022
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I was able to get an appointment here the same week I called. And the service was wonderful I felt like I was being listened to and taken care of.
Julianne Christopherson
Apr 14, 2022
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We took our daughter in for two concerning skin rashes and the "dermatologist" FNP we saw had no clue what was going on with our daughter's skin. She did not make a diagnosis and made no recommendations on how to proceed in treating these rashes. She appeared stumped and did not refer us to get further help. We just got our bill for the $200 that was not covered by insurance and reminded me of how awful this experience was. We ended up going back to our pediatrician and they had better advice and treatment for the skin rashes than Knott Street Dermatology. Avoid going here at all costs.
Kristine S.
Feb 24, 2022
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I came here after the primary care doctors I worked for recommended it. I however do not. My first visit, reception staff was not friendly, very disinterested. I then sat in an exam room for literally 30 minutes with no one checking on me or updating me. I then poked my head out of the room, I was in a gown, and still had to stand there for another 5 minutes before I interrupted one of the staff talking to other staff members to make sure I was not forgotten. After all that, I received a call saying they are not in network with my insurance, that their insurance verifier missed that. So still awaiting to see what they will try to bill me.