Meet the Docs: Who’s the Right Fit For You?

At Peak Performance, we’re proud to have a talented and diverse group of chiropractors who bring a unique approach to patient care. Whether you’re new to chiropractic or a long-time patient, choosing the right chiropractor can make all the difference. We want you to feel confident in finding the perfect fit, whether you prefer a more athletic approach, a gentler touch, or somewhere in between. Here’s a quick guide to help you get to know each of our doctors and find out who might be the best match for your needs.

Dr. Juliana Marciniak - The Energizer Bunny

Dr. Marciniak, owner and founder of Peak Performance, has been practicing since 2012. She’s not only driven in her career but also in her active lifestyle. Having competitively danced, cheered and personal trained women for years, she brings a deep understanding of sports medicine into her chiropractic care. Dr. Marciniak treats patients of all ages with boundless energy and a commitment to helping them achieve their health goals. With two young kids at home, she loves to see kids in the office, either for an adjustment or just from a pickup after school! Whether you're dealing with a sports injury, a mom on the run trying to maintain health or simply looking for overall wellness, Dr. Marciniak combines her knowledge and personal experience to provide functional and active healing.



Schedule:

Mondays: 7am-3pm

Wednesdays: 7am-3pm

Fridays: 9am-5pm

Dr. Jennifer Gilmore - The Muscle

If you’re looking for a firmer adjustment or someone with hands-on strength, Dr. Gilmore is your chiropractor. Having been with the practice almost as long as Dr. Marciniak, she’s well-versed in manual techniques, including Cox Flexion-Distraction Therapy and Graston Technique. A long-time Buffalo resident originally from Texas, Dr. Gilmore is not only passionate about chiropractic care but also about teaching. She splits her time between patients and mentoring students at D'Youville University. Always prompt and efficient, Dr. Gilmore ensures every session is as effective as possible—while also possibly sharing a few cute pictures of her two dogs.



Schedule:

Tuesdays: 10:30am-7pm

Thursdays: 10:30am-7pm

Fridays: 8:30am-5pm

Saturdays: 8:30am-1pm

Dr. Hannah Yorks - The Personable Perfectionist

If you like to stay active and love hearing about the latest in fitness and nutrition, Dr. Yorks is the chiropractor for you. Athletic and energetic, she’s an expert in kinesiology taping, IASTM with RockBlades, and even holds a Level 1 certification from TPI for analyzing golf swings. Dr. Yorks prides herself on staying organized, so you’ll always know if she has a change in schedule. She is also incredibly smart and will geek out on anatomy if you give her the chance! Originally from the Hudson Valley, she’s made Buffalo her home and enjoys weightlifting, spin classes, and outdoor walks. If you need a chiropractor who’s constantly learning and improving her techniques, Dr. Yorks is the perfect fit. Oh and definitely ask her about the books she’s reading or the latest Bravo show!



Schedule:

Mondays: 7am-3pm

Tuesdays: 12pm-7pm

Wednesdays: 10am-7pm

Fridays: 8am-4pm

Saturdays: 8am-1pm (every other week)

Dr. Kaylee Marchitte - The Friendly Face

Dr. Marchitte is one of the most welcoming faces you’ll ever meet. Recently married, she’s bubbly, patient-focused, and dedicated to making you feel comfortable during every visit. With training in the Webster technique and perinatal care, she has a special passion for working with pregnant mamas as well as infants and children. She’s just as knowledgeable when it comes to adult care or pediatric—Dr. Marchitte does it all! She’s all about connecting with patients and making sure they leave feeling better than when they arrived. Dr. Marchitte is also your go-to for tips on workout classes in the area, whether you’re into spinning, Pilates, or any other fitness trend and she also makes the BEST sauce and smoothies.



Schedule:

Mondays: 9am-5pm

Tuesdays: 11am-7pm

Wednesdays: 7am-3pm

Thursdays: 11am-7pm

Saturdays: 7:30am-12pm (every other week)

Dr. Sarah Novotny - The Athlete’s Chiropractor

CrossFit enthusiasts and athletes of all types will feel right at home with Dr. Novotny. A CrossFit Level 2 trainer and certified in RockTape and IASTM techniques, Dr. Novotny combines chiropractic care with athletic training expertise. She’s great with anyone looking to improve their performance or recover from injury, utilizing manual therapy, cupping, and rehab exercises. Dr. Novotny values your time as well as her own and is always running on schedule. Her and her wife are proud dog parents, and you might hear her talk about their adventures with their two energetic pups. If you’re an athlete or weekend warrior, Dr. Novotny will have you back on your feet and feeling your best.



Schedule:

Mondays: 11am-7pm

Tuesdays: 8am-4pm

Wednesdays: 11am-7pm

Thursdays: 10am-6pm

Saturdays: 7:30am-12:30pm (every other week)

Stay Tuned for Dr. Evan LoVullo!

We’re also excited to announce that a new doctor, Dr. Evan LoVullo, will be joining us in the next few months! Keep an eye on our social media for updates, and be sure to check out his profile when it’s posted.


At Peak Performance here in Buffalo, NY, you’re welcome to stick with the same doctor or try them all! Our chiropractors have varied schedules to accommodate your busy life. Whether you’re looking for a firmer adjustment, pediatric care, or athletic recovery, we’ve got the right chiropractor for you. Come meet the docs and find your perfect fit today!

Bethany Wolcott

D’Youville Chiropractic ‘26

Small But Mighty: The Best Stocking Stuffers for Health & Wellness Lovers

By S21 GMB • December 8, 2025
When it comes to filling a stocking, there’s something magical about tiny treasures that pack a big punch. Sure, candy canes and fuzzy socks are classics—but what if your stocking stuffers could actually make someone feel better long after the holiday sugar crashes fade? This year, level up your gifting game with wellness-forward, feel-good, wow-that’s-so-useful ideas curated with your favorite chiropractic and massage office in mind. Whether you’re shopping for the gym buff, the “my neck hurts every day” coworker, the parent who needs a moment of peace, or that friend who swears they’re finally going to prioritize self-care in the new year, we’ve got you covered.  Here are our top stocking stuffers that are cute, practical, and chiropractor-approved.

Gratitude for Your Body: 5 Ways to Thank Your Muscles and Joints This Season

By S21 GMB • December 1, 2025
Thanksgiving is the time of year when we pause to appreciate the big things—family, food, football, and maybe even a perfectly flaky pie crust. But there’s one thing we often forget to be grateful for: our bodies . Every day, your muscles, joints, and connective tissues do a whole lot more than you realize. They carry you through grocery store marathons, marathon-marathons, late-night study sessions, workdays, workouts, and everything in between.  So this season, before you grab that second helping of mashed potatoes (no judgment here), take a moment to thank the parts of you that keep you moving. Here are five simple, meaningful ways to show your body a little gratitude—and feel better in the process.

Lower Cross Syndrome: What It Is, Why It Happens, and How to Fix It

By S21 GMB • November 21, 2025
If you’ve ever stood up after a long day at your desk and thought, “Why does my lower back feel like it’s been personally offended?”—you’re not alone. In fact, your posture may be telling a whole story. Enter Lower Cross Syndrome (LCS) : a common postural pattern that shows up when certain muscle groups decide to overachieve while others go on vacation. The good news? You can absolutely fix it—and your favorite chiropractic and massage team is here to help.

Boosting Your Immunity as We Head into Winter

By S21 GMB • November 17, 2025
As the temperature drops and the days get shorter, winter brings cozy nights, comfort food, and—for many—an uptick in sniffles, coughs, and the flu. While we can’t control every germ that crosses our path, we can support our immune systems to better defend against them. A strong immune system is the body’s best defense against seasonal illnesses, and with a few intentional habits, you can give yours a well-deserved boost this winter. Let’s break down some evidence-based ways to keep your immune system in top shape through the colder months.

Breaking Down the Raking Up: How to Protect Your Back This Fall

By S21 GMB • November 10, 2025
Fall in Buffalo is beautiful—the crisp air, the smell of bonfires, and, of course, the sea of colorful leaves blanketing your yard. But before you grab your rake and get to work, it’s worth talking about something most people don’t think about until it’s too late: the physical toll of yard work. Raking may seem harmless, but poor technique, repetitive motion, and improper lifting can lead to back pain, muscle strain, and even more serious injuries. Here’s what you should know about protecting your body during fall cleanup—and how chiropractic and massage care can help you recover and stay strong all season long.

Move Better, Feel Better: Why Mobility Matters More Than You Think

By Solution21 Team • November 3, 2025
Let’s play a quick game: When you think about staying healthy, what comes to mind? Eating veggies? Getting enough sleep? Maybe strength training or cardio? All great answers — but there’s a key piece many people forget…

Prenatal Massage

By S21 GMB • October 27, 2025
8 Reasons You Should Get a Massage During Pregnancy

Pelvic Floor Physical Therapy

By S21 GMB • October 20, 2025
The Importance of Pelvic Floor Physical Therapy

Cubital Tunnel Syndrome: When Your Funny Bone Isn’t So Funny

By S21 GMB • October 13, 2025
We’ve all hit our “funny bone” before — that zinger of tingling pain shooting down your arm that you shake out. But when that sensation starts happening without bumping your elbow, it might not be so funny anymore. You could be dealing with something called Cubital Tunnel Syndrome — a condition that gives your ulnar nerve a bit too much attention for comfort.  Let’s break down what’s going on inside that elbow of yours, what causes this pesky problem, how to treat it, and what you can do to keep your funny bone feeling more “fun” than “numb.”

Sleeping Positions: Protecting Your Spine While You Snooze

By Solution21 Team • October 6, 2025
We all know that a good night’s sleep can make or break your day. But what many people don’t realize is that the position you sleep in plays a huge role in how rested—and pain-free—you feel when you wake up. The way you lie in bed can either support your spine and muscles or set you up for stiffness, discomfort, and even long-term issues. As chiropractors and massage therapists, we see the effects of poor sleep posture every day. The good news? With a few simple tweaks, you can protect your spine, reduce strain, and get the most out of your nightly rest. In this post, we’ll break down the best ways to sleep on your back and side, why stomach sleeping isn’t your spine’s best friend, and how the right pillow can make all the difference. 
Show More