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Your Trusted Partner for Plastic Surgery Solutions in Portland
For over three decades, our practice has been dedicated to helping patients achieve their aesthetic goals through personalized plastic surgery solutions. Dr Ronald Demars, a double board-certified plastic surgeon with 34 years of experience in Portland, approaches each case with meticulous attention to detail and a commitment to individualized care. Our team, many of whom have collaborated with Dr. DeMars for over 20 years, prioritizes patient education and comfort throughout the surgical journey. As a respected member of the American Society of Plastic Surgeons and a RealSelf Top Doctor, Dr. DeMars combines technical expertise with a compassionate approach to deliver natural-looking results.

We specialize in both surgical and non-surgical procedures, including facial rejuvenation, breast enhancement, body contouring, and injectables like BOTOX. Our philosophy centers on respecting each patient's unique needs while maintaining the highest standards of safety and professionalism. The practice has earned a reputation for excellence through countless successful outcomes and patient testimonials highlighting satisfaction with both the process and final results. While Dr. DeMars has retired, his legacy of quality care continues through his recommended colleague, Dr. Michael Bohley, who upholds the same standards of excellence.
Services
Facelift Breast Augmentation Tummy Tuck Liposuction BOTOX Breast Lift Neck Lift Mommy Makeover Labiaplasty Forehead Lift
Highlights and features
  • We have 34 years of experience in plastic surgery
  • Our team includes certified experts with extensive experience
  • We provide individualized, educational approach to patient care
  • We are recognized as a RealSelf Top Doctor by patients and peers
  • We maintain meticulous surgical techniques developed over decades
Associations and certifications
  • American Society of Plastic Surgeons
What people say
Best work 100% satisfied Under the best care Happy with results Skilled and gifted surgeon
Services
Facelift
Facelift surgery addresses visible signs of aging in the face and neck. This procedure tightens underlying tissues, removes excess skin, and creates a more youthful contour. Ideal for patients seeking long-lasting improvement in facial appearance through surgical intervention.
Breast Augmentation
Breast augmentation increases breast size and improves shape through implants or fat transfer. The procedure addresses asymmetry, volume loss, or desire for enhanced proportions. Customized surgical plans ensure natural-looking results aligned with patient goals.
Tummy Tuck
Tummy tuck surgery flattens and tightens the abdominal area by removing excess skin and fat while repairing separated muscles. This body contouring procedure addresses post-pregnancy changes or significant weight loss effects on the midsection.
Liposuction
Liposuction removes stubborn fat deposits from specific body areas to improve contours and proportions. The procedure targets localized fat resistant to diet and exercise, creating smoother body lines through minimally invasive techniques.
BOTOX
BOTOX injections temporarily reduce facial wrinkles by relaxing underlying muscles. This non-surgical treatment addresses dynamic wrinkles around the eyes, forehead, and between the brows, providing a refreshed appearance with minimal downtime.
People
Dr Ronald Demars
Board-certified Plastic Surgeon
Dr. DeMars practiced plastic surgery in Portland for 34 years, earning recognition as a RealSelf Top Doctor. He completed medical training at Oregon Health Sciences University and maintained dual board certification throughout his career.
Dr. Michael Bohley
Recommended Colleague
Dr. Bohley continues Dr. DeMars' legacy of excellence in plastic surgery. He maintains the same high standards of patient care and surgical expertise that defined the practice during Dr. DeMars' 34-year career.
Questions
What plastic surgery procedures are available?
We offer facial rejuvenation, breast enhancement, body contouring, and non-surgical injectables including facelifts, breast augmentations, tummy tucks, liposuction, and BOTOX treatments.
How experienced is the surgical team?
Dr. DeMars had 34 years of experience in plastic surgery with team members working together for over 20 years, maintaining the highest standards of care and expertise.
What happens during the consultation?
The consultation includes personalized assessment, discussion of goals, explanation of procedure options, and creation of individualized treatment plans tailored to each patient's specific needs and expectations.
Are financing options available?
Yes, we offer financing options to help patients access desired procedures through flexible payment arrangements with approved credit.
What is the recovery process like?
Recovery varies by procedure but typically includes specific post-operative care instructions, activity restrictions, and follow-up appointments to ensure optimal healing and results.
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Reviews (5)
Mind X. Flex Fitness
Jan 06, 2022 Report
Dr. Demand was a horrible surgeon and human being. He botched my surgery by putting in a size 3 times bigger than what I had a literally initialed for on my paperwork. Not only that but he demanded I pay for an entirely new surgery to fix what he did. I can't imagine any other certain at this clinic being any better
Lynne Castleberry
Oct 07, 2019 Report
Dr DeMars and his team are truly the best all around! I will only recommend Dr DeMars to my clients because i have seen his work and no one compares! I have never had anyone come in after a procedure with Dr DeMars and complain about one thing! Everybody loves their results and are so happy! Thank you Dr. DeMars and Team!
Mw
Jun 20, 2019 Report
Dr. DEMars was realistic, completed what he said and agreed to realistic modifications. Sometimes reality and the mirror can be a bit confusing. I recommend therapy Before. During and after a proceedure to ensure success.
Anne H.
Jun 05, 2019 Report
I attempted to receive a refund on my deposit for a procedure that was not to occur over a month out due to a layoff. The office was unwilling to consider my request and did not offer any alternatives. There is no doubt Dr. Demars would have been able to fill the appointment due to his pending retirement. It makes me think the office cares more for their bottom line and not the well being of the people they serve. Tammi, in their office, is extremely rude and uncaring. I'd skip this place if I were you. Just a production line.
Alice Thorn
Mar 28, 2019 Report
I saw Dr DeMars this past winter to inquire about a tummy tuck, and lipo on my hips and back. His office staff went above and beyond every step of the process. I was very nervous about my consult, and Dr DeMars made it so much less embarrassing than I was anticipating. He was very informative with my surgical options and answered all of my questions truthfully, and what I felt was honest. After my procedure I was overwhelmed with my results.

I really could have lost a good 25 lbs before my surgery, but have really struggled losing my weight. Despite not being at my ideal weight, I was blown away with how flat my stomache was post op. And my stubborn hips where gone after my lipo! My expectations were surpassed, and I am so pleased with my new body. I would recommend Dr DeMars and his years of experience to everyone.