Meet the Team

Introducing the dedicated and compassionate team at SohoSmile®, where your oral health takes center stage. Our seasoned and proficient professionals are devoted to delivering personalized care in a welcoming and friendly atmosphere. From our expert dentists and hygienists to our approachable administrative staff, each team member is essential in making your dental experience comfortable and customized to your specific needs. At SohoSmile®, we are committed to creating beautiful smiles that enhance your overall well-being. Rely on our team to support you on your path to optimal oral health and radiant smiles.

Dr. John Koutsoyiannis

Cosmetic & General Dentist Specializing in Porcelain Veneers

Dr. John Koutsoyiannis, a graduate of NYU College of Dentistry, is recognized among America’s leading cosmetic dentists. Known for his custom-crafted porcelain veneers, he’s earned distinctions including inclusion in Incisal Edge’s Top 40 Dentists and membership in the American Academy of Cosmetic Dentistry (AACD). Dr. John emphasizes natural aesthetics, patient comfort, and technical precision for exceptional smile transformations in SoHo, NYC.

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Dr. Ari Koutsoubis

Biologic Restorative Dentist & Holistic Dentistry Expert

Dr. Ari Koutsoubis brings a biologic approach to advanced restorative dentistry. After earning his DMD from Tufts University School of Dental Medicine, he further specialized at the Brooklyn VA Medical Center. As an active member of the International Academy of Oral Medicine and Toxicology (IAOMT), Dr. Ari focuses on metal-free, immune-supportive, and holistic dental care, including full-mouth rehabilitation and digital smile design.

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Dr. James Linkous

Board-Certified Prosthodontist in Implants & Full-Mouth Reconstruction

Dr. James Linkous is an expert prosthodontist trained at the prestigious University of Pennsylvania School of Dental Medicine and the Naval Postgraduate Dental School at Walter Reed. Holding an MS in Oral Biology and fellowship status (FACP) in the American College of Prosthodontists, Dr. James specializes in implant dentistry, digital restorations, and complex reconstructive cases, setting new standards for functional and aesthetic results.

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Wellness Practice

Our spa-like environment even includes aromatherapy to keep our patients feeling relaxed and comfortable in our office.

Personalized Care

Our team seeks to provide individualized care for each patient who comes through our doors. Your smile is unique!

Advanced Technology

Smiles for Health uses the latest developments in dental technology so our patients receive top-notch treatment.

Reviews

I suffered a fractured tooth while traveling to the US and had to get through an acute process of a root canal procedure, followed by a crown build. The staff was very professional and extremely helpful in getting everything set up in just a few days. The procedures were performed with excellence and without any pain or discomfort for me. My crown fits perfectly. I left the office with a smile on my face!
Peter O.
Dr. John took great care in understanding my anxiety, and it was the first time I’ve had a filling done where I’ve not felt any sensitivity during or after the procedure. Go see him.
Morgan M.
My wife and I have been going to Dr. John in Soho for years. Best dentist either of us has ever had by far. The office is super nice and clean, and they are always on time. The entire team is top-notch. Highly recommend switching dentists to Dr. John!
David K.
Highly recommend this place. Everyone here is very friendly and professional. I previously had veneers that were very bulky and uncomfortable. I was worried I didn’t have any solution until I came here. I can’t thank Dr. Koutsoyiannis enough for giving me my smile and my life back!
Zachary K.
The professionalism, friendliness, and results achieved at Sohosmile are outstanding. Dr. John is attentive, thorough, and very good at what he does. The whole staff makes every effort to accommodate their patients’ schedules. I am delighted with the results achieved. I highly recommend this practice.
Robert V.
Dr. John Koutsoyiannis is the absolute best dentist! I’ve never had such a thorough examination before. He and his team listened to all my concerns and questions and made me feel very comfortable and eager to go see a dentist. He is very professional and kind. The whole process was seamless and the work done was painless and looks amazing!
Toni B.
This was more like a trip to the spa than the dentist. The facilities are calming and beautiful and you get to pick a movie to watch while having your teeth cleaned. The staff is friendly, knowledgeable, and detailed in their examination. Highly recommend!
Kayla W.
Such a lovely place to go to. My teeth look amazing after Invisalign treatment and I always feel so welcomed and taken care of. The place is super clean and the overall best dentist experience I have ever had.
Sofie B.
His care and experience, coupled with good tips on taking care of teeth, have allowed me to keep my teeth free of problems. His office also takes preventative care very seriously. At a routine cleaning, he caught a potentially life-threatening issue before it had a chance to cause any problems. Thank you Dr. John for the unparalleled care and treatment!
Emanuel M.
I look forward to my visits with Dr. John and his excellent staff. They are the most professional and gentle people that one could ever hope for. My entire family trusts them with our teeth.
Michael R.
“The professionalism, friendliness, and results achieved at Sohosmile are outstanding. Dr. John is attentive, thorough, and very good at what he does. The whole staff makes every effort to accommodate their patients’ schedules. I am delighted with the results achieved. I highly recommend this practice.
Robert V.
I look forward to my visits with Dr. John and his excellent staff. They are the most professional and gentle people that one could ever hope for. My entire family trusts them with our teeth.
Michael R.

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