Form & Function Aesthetics and Wellness
(914) 228-7453Tap to Book
Dr. Linda Harkavy smiling with a patient holding a hand mirror

YOUR LONGEVITY JOURNEY STARTS HERE

A longevity institute in Katonah, NY using science-driven care to measurably improve your metabolism, brain, body, skin, and recovery.

Starts with a few quick questions.

Hear our story, Envision your possibilities.

Where Beauty & Wellness Meet

At Form & Function, we provide treatments to transform both how you look and how you feel to help you become your best self.

Longevity & Wellness

Aesthetics & Skin

Body & Recovery

A provider treating a patient in front of a framed black-and-white portrait

The Philosophy of Form & Function

What Our Patients Say

  • ★★★★★

    Dr. Harkavy and the team at Form & Function Aesthetics and Wellness are incredible! I just received my Neogen Plasma treatment and I am already impressed with the results! My skin is brighter and tighter, and I can't wait to see my results in 30 more days! I highly recommend the team at Form and Function for any of your aesthetic needs!

    Edwin S.

  • ★★★★★

    Dr. H and her team are excellent! I had the Neogen treatment and I cannot believe the before and after in only one month! My face is tightened and I don't look tired anymore. Dr. H is compassionate and listens to your concerns with what you would like to treat.

    Alexandra D.

  • ★★★★★

    Madeline Ortiz is amazing! She talked me through everything and made me feel very comfortable! My lips came out so good.

    Samreen G.

  • ★★★★★

    PA Madeline Ortiz performed my Xeomin and Radiesse Injections (Botox and filler) and I loved it! She explained the procedure and gave after care instructions. She has a very soft touch, making it a painless experience. I highly recommend her!

    Virginia G.

Precision Wellness For Real, Lasting Results.

Whether you want to refresh your skin, restore volume, or feel more energized, our physician-led team will build a plan around your goals.

Starts with a few quick questions.

Linda Harkavy, MD — signature
Dr. Harkavy talking with a guest across a table

Join Us For Our Next Event!

A provider giving a patient a lip filler injection

Memberships at Form & Function

Make your care routine part of your routine. Our memberships bundle monthly treatments, wellness credits, and member savings, with founding member pricing through 2026.

Begin Your Longevity & Aesthetics Assessment

Your assessment is where your personalized plan begins. In about a minute, it tells our team your goals and concerns across metabolism, brain, body, skin, and recovery, so your first consultation starts with a roadmap built around you.

Just want updates? You’ll get them when you complete your assessment.