Our Practice
People-First Care, Root-Cause Results
Twin Tiers Chiropractic & Wellness was built on one principle: find the actual source of the problem and fix that, not the symptom. That's harder than it sounds — and it's exactly what makes the difference.
Meet Your Chiropractor
Dr. Brittany Seeley, DC
Dr. Brittany Seeley — "Dr. Britt" to her patients — is the founder and lead chiropractor at Twin Tiers Chiropractic & Wellness. She practices at both the Hornell, NY and Osceola, PA locations.
Dr. Britt's approach to chiropractic is built around four advanced certifications that form a coherent clinical methodology: she screens healthy patients with FMS, assesses patients in pain with SFMA, treats with active movement using FAKTR, and supports recovery with RockTape FMT taping. It's a rare combination in the Southern Tier — and it's why patients who've been through other clinics without lasting results finally get better here.
Her patient base is as broad as the region she serves: newborns and infants, pediatric patients, pregnant and postpartum patients, student athletes, working adults, and patients well into their 90s. What they all have in common is that Dr. Britt treats them as individuals, not diagnoses.
Full bio coming soon.
Massage Therapy
Renae, LMT
Renae is a licensed massage therapist who practices at both the Hornell and Osceola locations. She works alongside Dr. Britt to provide a complete approach to pain relief and recovery — chiropractic addresses the joints and movement system, massage addresses the soft tissue. Together, they work better than either one alone.
Her clients range from farmers and tradespeople carrying years of physical labor in their bodies to office workers locked up from sitting, athletes managing training loads, and patients recovering from injury. Renae offers 30, 60, and 90-minute sessions at both locations.
To book with Renae, call her directly at 607-331-2757 or book online and select Renae as your provider.
Full bio coming soon.
Practice Philosophy
A Functional-Movement Approach to Chiropractic
Dr. Britt practices a functional-movement approach to chiropractic care — one that treats the whole patient in motion, not just the symptom at rest. Her four advanced certifications form a coherent system: she screens healthy patients with FMS before injury strikes, assesses patients in pain with SFMA to find the root movement breakdown, treats with FAKTR while the patient actively moves (not passively lying still), and supports recovery and performance with RockTape FMT kinesiology taping. This methodology is rare in the Southern Tier — and it's why patients from athletes to newborns to grandparents all get better care here than anywhere else nearby.
FAKTR
FAKTR-PM
Functional and Kinetic Treatment with Rehab — hands-on soft-tissue work performed while the patient is actively moving, not lying still. Active rehab, not passive treatment.
SFMA
Functional Movement Systems
Selective Functional Movement Assessment — clinical movement assessment for patients in pain. Finds where movement is broken and feeding the symptom, instead of just chasing the symptom.
FMS
Functional Movement Systems
Functional Movement Screen — movement screening for healthy patients, especially athletes. Spots injury risk before pain shows up. Preventive care.
RockTape FMT
RockTape
Functional Movement Techniques — certification in kinesiology taping for performance support, injury management, and recovery.
Two Locations, One Standard of Care
Hornell and Osceola serve different communities — the Southern Tier of New York and the Northern Tier of Pennsylvania. By maintaining both locations, we make it easier for patients across the region to get consistent, high-quality care close to home.
Ready to Get Started?
New patient appointments are 30 minutes. Book online or call — we'll take care of the rest.