Summer Harness, FNP-BC, CANS

Meet the Summer Aesthetics Team


The expert team at Summer Aesthetics, led by aesthetic specialist and Allergan™ trainer Summer, is passionate about helping patients see the best in themselves. With locations in Lake Oswego, OR, and Ridgefield, WA, their skilled specialists strive to provide natural results for all their clients.

The Summer Aesthetics team takes pride in its extensive training and commitment to personalized care. Through its expertise and dedication, it helps each client enhance their natural beauty while maintaining natural results.

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owner & fnp-bc, cans, summer harness, injector
Owner & FNP-BC, CANS

Summer Harness

Summer Harness, FNP-BC, CANS is an aesthetic specialist and owner at Summer Aesthetics’ two locations in Lake Oswego, OR and Ridgefield, WA.  She has a passion for helping her patients see the best in themselves and provides a holistic and natural result for her clients!


Summer earned her BSN from Crown College in Minnesota in 2013, and her MSN from Simmons University in Massachusetts in 2022. Her passion for empowering women started as a labor & delivery and forensic nurse for sexual assault survivors, which she specialized in for the first seven years of her career. Her knowledge and passion for beauty and skin health grew from there, and over the last nine years she has refined her aesthetic eye and training to become an Allergan trainer for Botox & Juvéderm injectables.

Summer’s favorite services include comprehensive facial consultations, full-facial Botox® (she is obsessed with lower face Botox as this is key to anti-aging!), Juvéderm® filler for facial balancing, threads, PRF and EZ Gel, and all things skincare.

When she isn’t at Summer Aesthetics boosting her clients’ confidence with customized treatment plans, Summer enjoys dancing, traveling, hanging out with her dog Pearl, exploring the scenic Pacific Northwest, and spending quality time with her friends and family (especially her mom, who is her best friend and honorary member of the Summer Aesthetics team)!

Summer’s Specialties:

  • Facial Balancing with Botox + Juvéderm Filler
  • Long-Term Treatment Planning with Injectables and Skin Treatment Combos
  • Chin Augmentation/Balancing
  • Jawline Filler/Balancing
  • Temple Filler
5.0
Based on 176 Reviews
Angela Tran
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Angela Tran
May 16, 2025

i have had previous lip filler and thought i needed more. summer educated me and helped my achieve fuller lips through dissolving and i loved it! i also came in thinking i needed facial filler as i lost about 30 pounds with facial volume loss. instead she educated me and we did sculptra! love seeing summer

Evelyn Fragoso
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Evelyn Fragoso
May 16, 2025

I love Summer. She always takes great care of me with excellent service and outstanding customer services. Everyone is incredible friendly and they make you feel special. Thank you for taking such a good care of me.

Rafaela De La Cruz
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Rafaela De La Cruz
May 16, 2025
Rafie Dela Cruz
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Rafie Dela Cruz
May 16, 2025

Summer has been doing my lips for about 5 years now. I’ve moved to California but will definitely fly back for my touch ups, I won’t let anyone else touch them but her! She’s very accommodating and her staff is so nice. 100% would recommend Summer Aesthetics!

Megan Dierker
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Megan Dierker
May 16, 2025

Nikki is absolutely incredible. She took so much time to walk me through different options and guided me in the most honest and genuine way. I got lip filler and they look SO good. She is kind and easy to work with. There is nobody else in the world I would trust to make me feel even more beautiful for my wedding in a few months. Go see her!! You won’t regret it.

Caprice Hammon
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Caprice Hammon
May 15, 2025

Nikki at Summer aesthetics is the best! She’s a licensed PA so it makes me feel super confident in her ability to know what I need. Not only that but her taste is impeccable so keeping me looking fresh and young vs over down is such a talent of hers. Even my boyfriend is hooked! Everyone at the clinic is welcoming and knowledgeable. The monthly member ship is so worth it also. Think of it like a discounted payment plan. That way when I go in my services are already paid for!

Chandler Bass
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Chandler Bass
May 14, 2025

I recommend Summer Aesthetics all of the time, but more specifically Maddy and Taryn. They’re quite a team! Maddy is very personable, knowledgable and overall my go-to injector, while Taryn is the esthetician of your dreams! These women take such great care of you and align every treatment with your long-term goals. You can trust this team will get you looking and feeling right. (:

Casey Riley
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Casey Riley
May 11, 2025

Fantastic service, quality and atmosphere. Summer is the best and her staff are great!

Andi Hakanson
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Andi Hakanson
May 10, 2025

This is by far my very best experience! The care and professionalism, as well as results are wonderful. I highly recommend Summer.

Cynthia Couey
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Cynthia Couey
May 10, 2025

WOW Summer Aesthetics is an EXCEPTIONAL experience … in fact the BEST!! Amazing , professional and beautiful staff. You will be seen and heard in the lovely environment catered to their clientele…. Everyone has an idea of what end result they want to see… Summer walked me thru the latest and most effective treatment options available. Not wanting to look “plastic” or “ unnatural” I went with her suggestions and am thrilled! 🫶🏼💞 DON’T SETTLE ! If you want the BEST visit Summer Aesthetic!

Cami George
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Cami George
May 10, 2025

I can't say enough about Summer. I would follow her to the moon. To say she is one of the most impressive ambitious people I've met would be an understatement. I have watched her become a pillar in the skin care industry. I'm so proud of her!

Chance Burden
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Chance Burden
May 8, 2025

I had a wonderful experience! They explained everything, answered all my questions, and made me feel very comfortable. Excited to go back!

Nicole Colby
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Nicole Colby
May 3, 2025

I've been seeing Maddy for the past year and a half, and I can confidently say she is THE best of the best. From day one, she's made me feel completely comfortable, heard, and understood. She has made me feel so confident in my skin. She is so so sweet and i always look forward to seeing her! Everyone at Summer Aesthetics is welcoming and so so sweet! Such a wonderful experience everytime.

Bobbi Omo
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Bobbi Omo
May 2, 2025

This was my first visit Summer aesthetics to get a Botox treatment, and I was extremely happy with how Maddy was so professional and caring. She had a very nice technique of applying ice and making it a much more pleasant experience. I’m very happy with my results and will return for more treatments!

Phoebe Challman
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Phoebe Challman
April 28, 2025

Maddy does incredible work! She is well educated, thorough, trustworthy, and excellent at her craft. She gives honest opinions on what will suit you the best, and listens to your wants/concerns. She is gentle and uses distraction techniques so there is minimal discomfort with injection! I trust her completely and am always so satisfied with what she does, I can't wait to see the results of my Botox this time! I would recommend her to anybody! To top it off, the new location for Summer Aesthetics is absolutely gorgeous!

A Aaa
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A Aaa
April 18, 2025

I’ve been getting injected by Nikki for going on 3 years now of course I followed her to Summer Med Spa! She is so understanding of my fear of needles and communicates with me perfectly to achieve the looks I want with the least amount of pain and anxiety possible. She’s also very conscious of my anatomy and does not overfill my lips as to not cause migration. I would recommend Nikki for anybody who is scared to get Botox/filler for the first time or just anybody looking for a new amazing injector💖

Jade Sentker
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Jade Sentker
April 17, 2025

I couldn’t be happier with my experience at Summer, with Nikki as my provider! She’s incredibly sweet and professional, which put me at ease. What I appreciate most is her honesty — she was upfront about the benefits and limitations of the different treatment options I was considering. I trust her with my face, which is really saying something! If you’re looking for an aesthetics provider who is skilled, genuine, and truly cares about helping you look your best, Nikki is that person.

Karissa Nitsche
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Karissa Nitsche
April 12, 2025

I’ve been going to Summer for my med spa needs for 6 years and to say she is the BEST is an understatement. I love her approach on less is more and having a more natural approach on beauty. She will always be honest about what looks good or what is too much. On top of her professionalism I always leave feeling so taken care of by her and her team! I walk in the door and they greet me like I’m their best friend that they haven’t seen in forever!!! Truly such an amazing environment to be in. Don’t think about booking…JUST DO IT!

Alanna Johnson
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Alanna Johnson
April 12, 2025

I cannot recommend Summer Aesthetics enough! This team is amazing and has so much to offer for whatever your personal aesthetic goals are; and the whole team is SO sweet. Nikki has been my injector for years now, she keeps me looking like a better (and younger) version of myself and is always so informative about options and treatment plans that progress with my goals. She is also an absolute joy, makes my day every time I see her!

Kaylie Siwy
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Kaylie Siwy
April 10, 2025

My experience at Summer Aesthetics has been amazing! I cannot thank Maddy enough for how amazing she has made my first time getting Botox feel! She is very knowledgeable and patient everytime I’m there 🙂