JASON KO, M.D.

Jason Hyunsuk Ko, MD, is a board-certified plastic and reconstructive surgeon who specializes in brachial plexus reconstruction. Dr. Ko earned his undergraduate degree from Duke University and his medical degree from Duke University School of Medicine. He completed his plastic and reconstructive surgery training at Northwestern University Feinberg School of Medicine’s McGaw Medical Center. Also, he completed a fellowship in hand and microvascular surgery at the University of Washington Medical Center.

Dr. Ko has served as an assistant professor at the University of Washington School of Medicine and the Northwestern University Feinberg School of Medicine. The esteemed surgeon is respected by his peers, having won numerous awards, including the Resident Teaching Award and the Chief Residents Award in the Division of Plastic Surgery from the University of Washington. Dr. Ko belongs to a number of prestigious organizations, including the American Society of Plastic Surgeons, the American Society of Reconstructive Microsurgery, and the Washington Society of Plastic Surgeons.

Visit Dr. Ko’s main website:
www.jasonkomd.com

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OrthoPlastics Program for Functional Limb Restoration

NM ORTHOPLASTICS PROGRAM

The Northwestern Medicine OrthoPlastics Program is a multidisciplinary program dedicated to functional limb restoration for patients facing complex limb-threatening conditions. By bringing together expertise in orthopaedic surgery, plastic & reconstructive surgery, rehabilitation medicine, and other specialties, the program provides comprehensive care for traumatic injuries, oncologic disease, vascular and diabetic pathology, congenital anomalies, and infection. Every treatment plan is designed to restore function, maximize mobility, and improve long-term quality of life through coordinated, patient-centered care.

Care Model & Strategic Partnerships

The program is built on a close partnership between Orthopaedic Surgery and Plastic & Reconstructive Surgery, providing unified surgical leadership for even the most complex cases. This collaborative approach extends beyond the operating room through coordinated care with specialists at Shirley Ryan AbilityLab for Physical Medicine & Rehabilitation, as well as Prosthetics & Orthotics and other specialty services as clinically indicated. Together, these teams create a seamless orthoplastic care pathway that supports patients from surgery through rehabilitation and long-term functional recovery.

Research, Innovation & National Distinction

Northwestern Medicine is nationally recognized for advancing the field of functional limb restoration through research, innovation, and multidisciplinary collaboration. The program is a leader in Targeted Muscle Reinnervation (TMR), pioneered at Northwestern, and offers advanced expertise in limb salvage, nerve and sarcoma reconstruction, and advanced amputation care, including osseointegration. Ongoing partnerships with the McCormick School of Engineering, U.S. military medicine, and Shirley Ryan AbilityLab support groundbreaking research and NIH- and Department of Defense-funded clinical trials that continue to shape the future of limb restoration.

Featured Reviews

Average Rating: 5.0 from 190 Reviews
I’ve been going to their aesthetician, Arianna, for about a year now and the results speak for themselves! Not only does she listen to her clients’ concerns, she also develops customized treatment plans, and explains her recommendations for my at-home regimen. I have gone to several aestheticians in the past, but Ari is top notch! Definitely recommend.
I had an amazing experience with Ariana at Northwestern. I have extremely sensitive skin, so I was nervous about doing anything, but I wanted to address both my acne and forehead wrinkles. Ari listened very attentively to all of my concerns and took the time to explain everything in a way that made me feel comfortable and confident. She recommended a treatment and was very honest, telling me it could take about a week to see results. I’m now 6 days in, and I genuinely cannot believe how good my skin looks. My forehead lines are almost non-existent, and my acne is improving more and more every day. I was honestly so skeptical going into this, but the results speak for themselves. My face looks better than it has in a long time, and I couldn’t be happier. Ari is knowledgeable, thoughtful, and incredibly skilled. I would recommend her to anyone especially if you have sensitive skin and are nervous about treatments.
Ari is absolutely amazing! My skin has completely transformed since seeing her it’s now clear, glowy, and the healthiest it’s ever looked. She’s so approachable and kind, and really takes the time to listen to your concerns. I love that she never pushes expensive products or unnecessary treatments and she truly cares about what’s best for your skin. Every appointment feels relaxing and personalized. I can’t recommend Ari enough if you’re looking for someone who genuinely wants to help you achieve your best skin!
Went here for laser hair removal, was super nervous because I had little to no knowledge about the process. Thankfully Ariana De Jesus (Ari) was very informative and understanding which helped me relax. I hardly had to ask any questions because she was very detailed about the process and after care. Thanks to her, I had an overall good experience. I definitely recommend this place because of her.
The aesthetician, Ari, is amazing! She is extremely professional, and somehow at the same time makes you feel like you have been friends forever! She really listened to what my skin concerns are and answered my questions thoughtfully. She is the reason I get so many compliments on my skin! Would recommend Ari to anyone!

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Our talented team of Chicago plastic surgeons offer a spectrum of surgical and non-surgical procedures designed to enhance the face, body, breasts and skin.

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