Precision Biomechanics for Lasting Relief

Custom Orthotics inFort Mill

Stop wasting money on gel pads that flatten in weeks. SmartStep Foot and Ankle utilizes advanced digital foot scanning to engineer medical-grade orthotics custom-built for your exact foot structure, daily shoes, and active lifestyle.

SCHEDULE ONLINE ABOUT US

photo of a happy woman walking after receiving a custom orthotic from her podiatrist

happy woman running with orthotic inserts in her shoes

For active parents, on-the-go retirees, and workers spending 8+ hours on hard floors, generic pharmacy insoles rarely deliver lasting relief. Relying on mass-produced gel pads often leads to recurring heel pain and joint strain, and in the end, we know this will hurt your wallet in the long run.

To keep you on the go without foot and ankle pain, Dr. Lanier uses advanced scanning to capture the millimeter-exact contours of your feet, creating medical-grade orthotics tailored specifically to your daily footwear, body weight, and unique arch profile.

Whether you’re chasing a career in the Charlotte area or chasing toddlers at home, our goal is to keep you pain-free and operating at peak performance.

Generic arch shapes made for the mass market.
Cheap foam that compresses and flattens in weeks.
Masks symptoms temporarily without fixing gait flaws.

photo of a smiling man holding up a custom orthotic

Digitally scanned to mirror your millimeter-exact foot shape.
Engineered from high-strength polymers built to last 3+ years.
Re-aligns joints, offloads high-pressure areas, and fixes root causes.

Re-aligns joints, offloads pressure, & fixes root causes.

photo of a person tying a shoe containing a custom orthotic insert

Engineered from high-strength polymers lasting 3+ years.

photo of a person showing off their footwear

We can create custom orthotics that work with just about any footwear.

Condition	Biomechanical Cause	How Custom Orthotics Fix It
Plantar Fasciitis & Heel Pain	Excessive arch collapse (overpronation) pulling on the plantar fascia ligament.	Custom arch contouring offloads tension from the heel attachment, allowing tissue to heal.
Flat Feet & Arch Fatigue	Lack of structural ligament support causing midfoot breakdown during long shifts.	High-rigidity shells hold the arch structure stable under your full body weight.
High Arches & Rigid Feet	Poor natural shock absorption placing excessive pressure on heels and forefoot pads.	Deep heel cups and custom forefoot cushioning redistribute impact forces evenly.
Metatarsalgia & Nerve Pain	Compression of forefoot joints and nerves (Morton’s neuroma) from foot splay.	Integrated metatarsal pads gently lift and separate forefoot bones to relieve nerve pressure.

Get Evaluated Immediately: Don’t wait months for a consultation at a corporate clinic. We hold daily open slots so you can get scanned in 24 to 48 hours.
Insurance & Transparent Cash Options: We accept major commercial insurance plans. For high-deductible or uninsured patients, we provide clear, upfront pricing with zero hidden fees.
HSA / FSA Approved: Custom prescription orthotics are 100% eligible for Health Savings Accounts (HSA) and Flexible Spending Accounts (FSA).

Don’t wait weeks for an appointment while your competitive season or routine slips away. We hold open slots daily so you can be evaluated in 24 to 48 hours.

We accept major commercial insurance plans. For high-deductible or uninsured athletes, we offer clear, upfront cash pricing on all custom orthotics, biological injections, and imaging.

Apply your Health Savings or Flexible Spending Account toward your sports injury consultation, imaging, and custom orthotics.

      EXCELLENT  
   Based on 54 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Herman 
 
 
 
 Trustindex verifies that the original source of the review is Google. I've been coming to see Dr. Lanier for a couple of years. He very nice and spends time with you. If you have any foot problems, he is the one to see!
  
 
      Posted on Google  
   
   Jimmy G 
 
 
 
 Trustindex verifies that the original source of the review is Google. Had two separate foot surgeries and both went great
  
 
      Posted on Google  
   
   John Littlejohn 
 
 
 
 Trustindex verifies that the original source of the review is Google. I have been treated by Dr. Lanier for the past two years. He has performed surgery on my foot and has been an excellent. He is compassionate and also very funny. I would recommend him for any foot problems or if you need any surgery to your foot.
  
 
      Posted on Google  
   
   pOp B. 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service! Dr. Thurmond Lanier was knowledgeable, thorough, and took the time to ask the right questions. He helped get to the root of my foot issues instead of just treating the symptoms. I felt heard and well cared for throughout my visit. I highly recommend him!
  
 
      Posted on Google  
   
   Howard Price 
 
 
 
 Trustindex verifies that the original source of the review is Google. Dr. Lanier is a real miracle worker. He helped me walk again and is the best. If your feet hurt, please go see him!
  
 
      Posted on Google  
   
   Ashley Degree 
 
 
 
 Trustindex verifies that the original source of the review is Google. Dr. Lanier and his team are great. I have been seeing him for my foot and ankle pain for the last year. Very professional amd friendly.
  
 
      Posted on Google  
   
   Cassandra Bellamy 
 
 
 
 Trustindex verifies that the original source of the review is Google. They are an amazing staff!! Shirley and Dr Lanier are always quick to help and answer any questions!!
  
 
      Posted on Google  
   
   JAMES LOGAN 
 
 
 
 Trustindex verifies that the original source of the review is Google. They did great job on my daughter foot with the surgery, taking care of her foot throughout the process.
  
 
      Posted on Google  
   
   da ham 
 
 
 
 Trustindex verifies that the original source of the review is Google. Friendliest and Most Courteous Staff You'd Ever Want to Work With.  From Beginning to End, the Entire Team Deserves a Gold Medal