General Practitioners

• Osteoporosis
• Warts
• Arthritis
• Plantar Fasciitis
  Overpronation is the most common cause of plantar fasciitis. As the foot rolls inward excessively when walking, it flattens the foot, lengthens the arch, and puts added tension on the plantar fascia. Over time, small tears occur where there is to much tension placed on the plantar fascia causing an inflammatory response and pain.
• Primary Care
  Referrals: If your insurance requires that you obtain a referral from your Primary Care Physician; it is your responsibility to ensure that our office receives the referral prior to your visit. If a referral is not in place, you will be responsible to pay in full at the time of service. Although we do our best to check for you, it is ultimately the responsibility of the patient.
• Emergency Care
  Sprains are injuries to ligaments in the foot and ankle. Ligaments are fibrous bands of connective tissue that joins the end of two bones together. Ligaments stabilize and support the joints in the foot and ankle. Ankle sprains are the most common type of sprain in the foot and ankle. Ankle sprains account for over 20% of visit to the emergency department in the United States.

Neurologists

• Carpal Tunnel Syndrome
  The tarsal tunnel is a narrow space where the posterior tibial nerve runs along the medial side of the ankle. Tarsal tunnel syndrome is a painful foot condition in which the posterior tibial nerve is compressed. This condition is similar to carpal tunnel syndrome in the wrist.

Endocrinologist

• Diabetes Care
• Hypothyroidism

Radiologist

• Ultrasound
  PRP injections are not covered by insurance. Treatments are done with fluoroscopy or ultrasound guidance to make sure the injection is placed correctly. read more request an appointment
• X-Rays

Surgeons

• Wound Care
  Ulcers on the foot may not always come with pain, but they are serious conditions that should be evaluated by a medical professional. The symptoms of ulcers may include drainage, or red, inflamed tissue. To properly diagnose and develop a treatment plan x-rays may be ordered.
• Ankle Surgery
  Dr. Lewis is Board Certified by the American Board of Foot and Ankle Surgery. He is a fellow of the American College of Foot and Ankle Surgeons. He is an active member of the American Podiatric Medical Association and the Washington State Podiatric Medical Association.
• Orthopedic Surgery
  After residency, Drs. Mark and Petrina Lewis founded Northwest Foot and Ankle Center, PS and provided conservative and surgical treatment as members of a large Orthopedic Surgery Practice in Renton, Washington. After leaving the orthopedic practice in 2005, Dr. Lewis continues to practice in Renton focusing on conservative and surgical management of foot and ankle problems. He has a particular interest in podiatric biomechanics, orthotics, sports medicine, heel pain, and regenerative medicine.
• Bunions
• Ingrown Toenails
  This is a very common podiatric condition in which the corner or side of the toenail grows into the skin. This results in pain, redness, swelling, and sometimes infection. Ingrown toenails usually affect your big toe. If you are concerned for infection, contact our clinic immediately.
• Reconstructive Surgery
  He ultimately obtained his Doctorate of Podiatric Medicine at the Dr. William M. Scholl College of Podiatric Medicine in North Chicago, IL. From there, he completed his residency training at St. Elizabeth’s Medical Center in Boston, MA. It was at “St. E’s” that he trained with some of the most well-known practitioners in the country focusing on reconstructive surgery of the foot and ankle. He completed more than 1,000 surgeries during this time and found particular interest with revisional surgery, sports medicine and trauma. He also participated in volunteer work and provided medical and surgical care to underserved patients in Peru and Ecuador. After residency, he returned to Chicago to work in private practice.

Dermatologists

• Corns
  A corn or callus is an area of hard thickened skin on the foot that develops when your skin tries to protect itself from high pressure or friction. Common areas for corns and callus are the ball of the foot and tips of toes.
• Cyst
• Calluses
  They also can appear on the weight bearing areas of your feet and are commonly referred to as plantar warts. Warts are often cosmetically unappealing and painful. They are easily mistaken for calluses so it it is important that they are evaluated by our podiatric physician.
• Fungus
  Athlete’s Foot, also known as tinea pedis, is a skin disease caused by a fungus that usually occurs between the toes. The fungus attacks the feet because shoes create a warm, dark, and humid environment that encourages fungus growth.
• Psoriasis
  Nail dystrophy is thickening of the nail. This can be caused by the toenail continuously hitting the inside of shoe gear or direct trauma from something falling on the nail. Some systemic disease like psoriasis and diabetes mellitus can also cause toenail changes.

Physical Therapists

• Sports Medicine
  We know how much your foot health can impact your athletic performance, and it is our priority to help get you off of the sidelines and back in the game. Whether you are dealing with a recurring injury or an accident from the big game, we are here to support you through each step of your therapy. Below is a list of some of the most common sports and sports-related injuries we see in our office...
• Physical Therapy
  Yes, MLS Laser Therapy is sometimes more effective when combined with other forms of therapy, including physical therapy, chiropractic, massage, soft tissue mobilization, electrotherapy, and following surgery.
• Flatfoot Correction
• Heel Pain
• Ankle Sprain
• Orthotics and Prosthetic Therapy

Podiatrists

• General Podiatry
  Renton and Silverdale Podiatrist Dr. Mark T. Lewis was born in Knoxville, Tennessee and raised in Southern California. He graduated from The University of California, San Diego. He earned a Bachelor of Arts degree in Biochemistry and Cell Biology in 1990. The next two years he worked as a research assistant in Immunopharmacology at one of the leading Cancer Research Centers in the United States. After spending the next year working in the private sector at a pharmaceutical company, Dr. Lewis enrolled in Podiatry school in 1993.
• Achilles Tendonitis
  Retrocalcaneal bursitis occurs when the bursa protecting the Achilles tendon from pressue of the heel bone becomes inflamed. This condition is common in athletes and It can be a secondary condition to Achilles tendonitis.
• Ankle Instability
• Ankle Sprain
  Team Sports: Baseball, basketball, soccer, football, field hockey, and lacrosse often lead to foot and ankle injuries. Artificial surfaces, improper footwear, and inadequate stretching are recipes for disaster. read more Our customized treatment plans allow us to individualize your experience and help you achieve your specific goals. We aim to treat your symptoms while addressing the cause of your pain, and we will work on establishing healthy practices to prevent future injuries. As a reminder, you should always wear sport-appropriate shoes and stretch for at least 15 minutes before playing sports.
• Bunions Problems
  The movement of the big toe toward the other toes is known as Hallux Valgus. In some cases, the big toe moves toward the second toe and rotates or twists, which is known as Hallux Abducto Valgus. Bunions can also lead to other toe deformities, such as hammertoes. It is estimated that bunions occur in 33 percent of the population in Western countries.
• Calluses
• Flat Feet
  Foot alignment sets the foundation for the rest of your body’s alignment. One of the most common causes of improper foot alignment is flat feet, or fallen arches. This condition is characterized by the lack of appropriate medial arch height. With flat feet you are unable to properly support your body weight causing increased pressure and stress to other joints in the body such as the ankle, knees, hips and back. Many people with flat feet do not experience pain or other problems. When pain in the foot, ankle, or lower leg does occur, especially in children, the feet should be evaluated.
• Fungus Toenails
  Fungal nail infections are caused by various fungal organisms, yeast or molds. It is a common condition that begins as white or yellow spots under the tip of the toenail. As the fungal infection goes deeper it can cause your nail to discolor, thicken and crumble. Toenail fungus infection can develop at any age, but it is more common in older adults. There are several different reasons why toenail fungus begins to grow, the most common is a predilection to athlete’s foot.
• Hammertoes
  A hammertoe is a general term used to describe any rigid or flexible contracture of a toe joint. Specifically a hammertoe is a contracture of the proximal interphalangeal toe joint causing the toe to resemble a hammer. A mallet toe is a contracture of the distal interphalangeal toe joint and a claw toe is a contracture of both of these joints.
• Heel Spurs
• Heel Pain
• Foot Pain
• Ingrown Toenails
  These toenail conditions usually do not cause pain, but can cause discomfort if the toenails get to thick or begin to grow into the nail folds causing an ingrown toenail. Before we can adequately treat your thickened discolored toenails, we must first have an accurate diagnosis. This may require sending a sample of your toenail to a lab for further evaluation.
• Metatarsalgia
  This is a condition that is described as generalized pain and inflammation located under the ball of the foot, often described by excess pressure along the five metatarsals which are the bones behind the toes forming the ball of the foot. The key to treating this condition is finding the underlying cause of the increase pressure. Once the cause is found metatarsalgia usually response very well to conservative treatment.
• Foot Orthotics
  Custom foot orthotics are designed to align the foot and ankle into the most anatomically efficient position. They look similar to insoles, but are biomedical appliances that are custom made to correct your specific foot imbalance. The plastic body of the custom orthotic helps to re-align the foot while you walk. We understand that everyone is different, which is why custom foot orthotics are made just for you.
• Plantar Fasciitis
  Plantar fasciitis is the most common cause of heel pain. It involves inflammation of a thick band of tissue that spans across the bottom of your foot, connecting your heel bone to your toes. The plantar fascia acts like a shock-absorbing band that supports the arch of the foot.
• Podiatric Surgery