Complete Foot & Ankle Care


Since 1983, Dr. Marilyn Henderson has been working with patients to provide the best podiatric care in the Lancaster and Willow Street area. Dr. Henderson's extensive experience coupled with genuine concern and passion has greatly impacted patients' results. Our staff is extremely dedicated to your comfort and well-being as our goal is to help you maintain healthy and happy feet.

Innovative podiatric care for better patient outcomes. 

The doctors and staff at Henderson Podiatry are a dedicated team devoted to the highest level of foot and ankle care.  From your initial contact with our office, our team starts to focus on you the patient.  We will inform you of your health insurance coverage at Henderson Podiatry and discuss your financial options.  Once you make an appointment at one of our two locations, upon arrival you will be greeted by our friendly staff dedicated to making you feel comfortable and getting you healthy.  Our doctors will explain and discuss with you all the care options for any of the painful and conditions you are experiencing.

Introducing MLS Laser Therapy
Reduce Pain. Relieve Inflammation. Restore Mobility.

What is MLS Laser Therapy?

Multiwave Locked System (MLS) Laser Therapy is a patented, FDA cleared technology designed to produce an efficient and simultaneous effect on pain, contracture, inflammation, and edema within a short period of time. MLS Laser Therapy is a non-invasive, safe, and effective treatment modality where light is used to relieve pain.

What Conditions Does MLS Therapy Treat ?

  • Achilles Tendonitis
  • Heel Pain/Plantar Fasciitis
  • Neuropathy
  • Neuroma
  • Arthritis and Bursitis
  • Wound Healing
  • Work/Sports Injuries
  • Postsurgical Recovery
  • Sprains/Strains
  • Hematoma/Bruising
  • Tarsal Tunnel
  • ...and more

Cutera GenesisPlus Laser

Are you struggling with thick, yellow toenails or persistent plantar warts?  Come visit our Willow Street office to learn more about our additional laser treatment, the GenesisPlus.

The GenesisPlus laser is a treatment option available for fungal toenails and plantar warts. Laser light from GenesisPlus passes through the nail or wart and the surrounding tissue. The light is absorbed by pigment  which causes the pigment to heat. This "heat" kills or damages the fungal organism resulting in natural nail growth. With the warts, it heats the virus and healthy tissue ensues. This provides a quick and effective way to clear the nail  or wart without the use of anesthesia. Click here for more information and helpful videos!


Digital X-Rays and Ultrasound

Henderson Podiatry is happy to introduce our newest innovation of digital x-ray in our Willow Street office.  In approximately 10 seconds, our A2D2 digital x-ray is able to capture all spectrums of the foot while making it easy to review with our patients on the spot. While x-rays provide images of bones, ultrasound can be used to view the soft tissues of the foot and ankle, such as tendons, muscles, and fascia. 

Henderson Podiatry uses the SIUI CTS-8800 Plus ultrasound imaging device.  Ultrasound not only aids in diagnosis of certain conditions, but can also be used for guided injections to ensure medicine is delivered to the affected area in the most accurate way possible.  If you are experiencing heel pain or having any other foot problems, call our office at (717) 464-5603 to schedule an appointment.



This web site provides you with an overview of our practice and the field of podiatry. As you navigate the site, you'll find information about Dr. Henderson's practice philosophy, our Lancaster and Willow Street office locations, insurance policies, and appointment scheduling procedures. Please browse the site at your convenience and feel free to contact us with any questions. 

You will find a lot of valuable information on the web site about foot problems, diagnoses and treatments. We believe informed patients are better prepared to make decisions about their health and well being. We encourage you to review this information to help you understand any health concerns you may have. Please understand that the information contained on this site is NOT intended to diagnose any condition that you may feel you have. If you are experiencing any pain or symptoms, please call our office to schedule an appointment so you can be seen by a doctor and diagnosed properly.