Our Staff

All professionals at Dermatology Associates maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in the medical field. Read on to learn more about our staff's experience and training.

Scott A.B. Collins, M.D.


Dr. Collins has been in practice in the Portland area since 1993 and with Dermatology Associates since 2000. Dr. Collins limits his practice to the treatment of skin cancer. He is an expert in Mohs Micrographic Surgery and Cutaneous Oncology.

EDUCATION AND TRAINING
• University of California, San Diego: BA Biochemistry & BA Sociology, Magna Cum Laude
• Baylor College of Medicine – Doctor of Medicine (with Honor)
• Residency in Dermatology – Baylor College of Medicine
• Mohs Micrographic Surgery Fellowship –  Oregon Health & Science University 

BOARD CERTIFICATIONS
• American Board of Dermatology 

Dr. Collins devotes hundreds of hours per year volunteering for several national committees that help to determine policies impacting Dermatologic care as well as national payment policy. He and his lovely wife also spend significant time volunteering for the Deschutes Land Trust in Central Oregon.  Most of his free time is spent outdoors. He stays in shape by lifting weights and running and is passionate about mountain biking. He also enjoys doing all the maintenance that is needed to keep his house and cars in good shape.
Dr. Collins grew up in Las Vegas, Nevada. He is the only child to his lovely parents

Eric Hester, M.D.

“I enjoy going to my clinic every day, getting to know patients of all ages, and helping them manage a variety of skin diseases to promote their overall wellness. I consider my role in the patient-physician relationship a privilege and appreciate being a part of my patient’s lives.”  Dr. Hester has been in practice with Dermatology Associates since 2007.

EDUCATION AND TRAINING
• The University of Colorado, Boulder, Colorado – Bachelor of Arts, Molecular, Cellular and Developmental Biology
• University of Colorado Health Sciences Center, Colorado – Doctor of Medicine
• Chief Resident, Department of Dermatology – Oregon Health and Science University
• Residency in Dermatology, Department of Dermatology – Oregon Health and Science University
• Fellowship in Dermatoepidemiology (National Institutes of Health-funded) – University of Colorado Health Sciences Center, Denver, Colorado

BOARD CERTIFICATIONS
• American Board of Dermatology

Dr. Hester has three very active daughters who keep him busy most evenings and weekends with their variety of sports and extracurricular activities.  Family time with his girls and wife Nellie keep him busy and the female/male balance is kept in check with his dog and two cats!  He enjoys backpacking, hiking, long-distance running, snowboarding, reading, and spending quiet time in Central Oregon.  
 

Gretchen Vanderbeek, M.D.

“This is a tremendously exciting time in the field of dermatology. Scientific advances are leading to new ways to treat skin disorders as well as shedding light on how existing treatments help our patients. The most fulfilling part of my day is when I am able to help a person break out of the isolation that skin disorders can cause. I look forward to coming to clinic every day because of the relationships I have with our patients and our staff.”
 
Dr. Vanderbeek has been in practice with Dermatology Associates since 2012.

EDUCATION AND TRAINING
• Reed College, Portland: B.A.  Biology
• Oregon Health & Science University – Doctor of Medicine
• Residency in Dermatology, Department of Dermatology – Oregon Health and Science University
• Clinical Research Coordinator, Oregon Health Science University –  Clinical Research Program

BOARD CERTIFICATIONS
• American Board of Dermatology

Dr. Vanderbeek grew up in Aurora, Oregon and spent her summers bossing around her younger brothers and swimming in the river. She grows roses and tomatoes with love and enthusiasm if not expertise. She does particularly not like weeding but seems to do a lot of it. She lives in hope that someone will someday find huge medical benefits in a hot cup of black tea with milk and sugar. Someday she may become a fearless world traveler like Holly Rasmussen and Jill Gifford, an intrepid hiker like Dr. Hester, a tireless advocate for physicians like Dr. Collins and a brave organizer of activities like Scott Maury…as soon as her youngest is out of diapers
 

 

Scott Maury, PA-C

Scott Maury received his undergraduate degree from the University of Colorado at Colorado Springs in 1998 and received his Master’s degree in Physician Assistants Studies from Rosalind Franklin University in Chicago in 2002.  Scott knew from the moment he graduated PA school that dermatology was his ideal specialty to practice medicine.  Scott has 16 years of experience in dermatology working in Chicago, Saint Louis, and central rural California prior to settling here in Portland. 

Scott joined Dermatology Associates in 2016. 

Scott has one young daughter that keeps him on his toes most evenings and weekends with dance, gymnastics, soccer, and general kid-friendly mayhem. 

Scott enjoys cooking, eating and traveling with his wife Karen.  He also enjoys golfing, baseball and college football. 

Holly Rasmussen, PA-C

Holly Rasmussen received her undergraduate degree from the University of California at Santa Barbara in 1993 and received her Master’s degree in Physician Assistant Studies from Rosalind Franklin University in Chicago in 1997. 

After practicing dermatology for 5 years in Southern California, Holly and her husband and two children decided to leave the eternal sunshine of California for the beauty of the Pacific Northwest. 

Holly joined Dermatology Associates in 2003.

Holly’s two teenagers keep the family constantly on the go between sports, music and scouting activities. Her son just is now in college but luckily her daughter is still available for girl-time for a few more years.
Holly is a self-proclaimed travel junkie, loves reading, hiking and is hoping to hone her cooking and gardening skills in the empty-nest years to come.