Klein Dermatology & Associates, 5200 Meadows Rd Ste 250, Lake Oswego OR 97035
Katherine Stiles, ND
Naturopathic Medical Doctor
Katherine Stiles ND is a licensed naturopathic physician and an Institute for Functional Medicine Certified Provider (IFMCP). Following completion of her doctorate in naturopathic medicine at National University of Naturopathic Medicine here in Portland OR, she received an additional three-years of training through an accredited naturopathic residency at The Oregon Clinic - Obstetrics & Gynecology North. Naturopathic doctors have their own governing Board of Naturopathic Medicine.
In 2022 she joined Klein Dermatology and Associates where she continues to train under board-certified dermatologist Dr. Marla Klein MD. While she works in the specialty field of dermatology, her approach to patient care maintains the integrative perspective gained from her education in naturopathic + functional medicine.
Dr. Stiles areas of interest are hormones and women's health issues, this includes hormone replacement therapy, contraception as well as hormone related skin diseases like acne, hair loss, hidradenitis suppurativa and special female related dermatoses.
Dr. Stiles ND is accepting new and returning patients for general skin concerns, full skin exams, and naturopathic medicine consultations. She is also starting to do Botox cosmetic and hyperhidrosis injections.
Heather Wetch, DMSc, PA-C
Physician Assistant, Certified
Education and Experience:
- Associate in Science, Dental Hygiene - Cabrillo College , 2009
- Bachelor of Arts, Philosophy with Distinction, Sonoma State University, 2015
- Master of Physician Assistant Studies (MPAS), University of Utah, 2018
- Doctor of Medical Science (DMSc), University of Lynchburg, 2021
- PA Hem/Onc and Urgent Care 2018-2024
- Physician Assistant, Assistant Professor, OHSU - Hematology, Oncology, Bone Marrow transplant and Cellular therapy
- Sept 2021 - February 2025
Heather joined KDA in February 2025. Before that, Heather's clinical work focused on caring for patients with complex blood cancers, including those undergoing transplants. Her years as an assistant professor in Hem/Onc have given her a unique understanding of the dermatologic needs of patients with cancer and other systemic conditions.
She is passionate about dermatology and takes pride in providing personalized patient-centered care. Heather is dedicated to helping each patient feel heard, respected, and well cared for. She has a commitment to continuous learning.
Her hobbies include gardening, farming, painting, travelling, and spending time with family and pets. She has 4 dogs, 2 cats, 4 alpacas and 8 goats.... and more!
We welcome Heather to Klein Dermatology & Associates!
Leslee Platt, BSN, RN
Registered Nurse, Dermatology and Aesthetics
- Working with Dr. Klein since 2001 (over 20 years)
- BS - Human Physiology, University of Oregon
- BSN - University of Portland, 2014
- Works with Pharmaceutical companies to keep aesthetic injectables stocked
- Injection specialist: Botox®, Sculptra®, Juvederm® and Restylane® HA Fillers and a microneedling specialist
- Hobbies: her family, mission trips, travel, running, cooking and baking
- Leslee works part-time with flexible hours
Erin McClellan, MA-C
Medical Assistant, Certified
- Certified Dermatological Medical Assistant since 2007; Monterey, CA
- Working with Dr. Klein since 2015
- Lead Medical Assistant
- Dr. Klein’s primary assistant when seeing patients
- Resurfacing: Chemical Peels, IPL, Microneedling, Hair removal laser
- Hobbies: her two dogs, fiancée, hiking, softball, adventure and snowboarding
Fawn Garcia, MA-C
Medical Assistant, Certified
- Certified Medical Assistant since 2003
- Dermatological MA since 2013
- Working with Dr. Klein since 2017
- HydraFacial® and Keravive® Specialist
- Hobbies: her big family and dogs, cooking, baking and many outdoor activities
Sarah Aubrey, MA-C
Medical Assistant, Certified
- Finished Carrington College in 2023
- Her interest in the world of Dermatology led to finding Klein Dermatology & Associates
- Enjoys reading, scary movies, fall activities and trips to the coast
Elizabeth Contreras
Certified Nursing Assistant, Scribe and Chaperone
- Medical scribe working with Dr. Klein since 2023.
- Graduated from University of Oregon with my BS. in Human Physiology.
- Liz is pursuing a career as a physician assistant/associate, applying now.
- Her hobbies include spending time with my two dogs, going on hikes, and traveling.
Justin Hazlett
Scribe - (Derm Tech Certification in progress)
- BS in BioChemistry, George Fox University, 2024
- Dermatological Scribe with KDA since 2022
- Justin is pursuing a career in medicine, he is applying to medical schools now
- Hobbies: Hiking, climbing/boulder, and spending time with girlfriend and family
Office Mascot, William the Welsh Corgi
Pembroke Welsh Corgi
- William was born in the state of Washington in 2011
- Worked part-time as a model and KDA public relations for many years.
- Fully retired now; 14 years old. Practices army crawls around the house.
- He was born same time that Prince William and Kate Middleton were married, and has a brother Harry as well as sister Pippa.