Dr. William Knudson

Dr. William Knudson

Dr. William Knudson is a podiatrist based in Leesburg, Virginia. He is a 1995 honors graduate of Chicago’s William Scholl School of Podiatric Medicine. With nearly two decades of experience in private practice, Dr. William Knudson has proven his skill and dedication in the field of podiatry time and again.

From 1996 to 1997, Dr. William Knudson served as chief resident at Hillcrest Health Center in Oklahoma City. During this time, he completed advanced certifications in lower extremity wound care and foot and ankle arthroscopy. Dr. William Knudson has additionally completed specialized studies in surgical reconstruction and other podiatric specialties.

Lauded for his advanced skills in the areas of sports medicine, pediatric podiatry, trauma, and diabetic foot care, Dr. William Knudson is respected by patients and colleagues alike for his mastery of all areas of podiatric medicine.

An innate love of teaching led Dr. William Knudson to accept a position as a faculty member in the Podiatric Residency Program at Northern Virginia’s Inova Fairfax Hospital. In this role, Dr. William Knudson has leveraged his experience as a resident, private practice physician, and educator to inspire the next generation of podiatric professionals.

Dr. William Knudson is an expert in all areas of foot and ankle care and treats bunions, heel pain, corns and calluses, Morton’s Neuroma, hammertoe, plantar warts, ingrown toenails, plantar fasciitis, and diabetes complications. He believes the feet are one of the most important – if un-respected – parts of the body. In his practice, Dr. William Knudson focuses heavily on preemptive care and believes that prevention is the best medicine.

Dr. William Knudson sees patients at Podiatric Care of Northern Virginia and is Board Certified by the American Board of Foot and Ankle Surgery. In addition to his office practice, Dr. William Knudson offer surgical procedures as an affiliate of the Loudoun Ambulatory Surgery Center and Inova Loudoun Hospital.

A dedicated husband and father, Dr. William Knudson works with his wife Sarah, who serves as office manager at Podiatric Care of Northern Virginia. The couple have been married for nearly two decades and have two children. Dr. Knudson is an avid outdoorsman and enjoys hunting, fishing and sharing his love for the outdoors with his family. Dr. Knudson has dedicated his life to his faith, his family, his profession and his patients. Dr. William Knudson is a caring and compassionate professional who considers himself blessed to be able to do what he loves to do.

Dr. William Knudson is Board Certified by the American Board of Podiatric Surgery

American Board of Podiatric Surgery   American College of Foot and Ankle Surgeons


Dr. David Lee Chan

Dr. David Lee Chan is a surgically trained podiatrist based out of Leesburg, Virginia.  He is originally from New York, but relocated to Northern Virginia to attend George Mason University, where he graduated with honors.  He went on to complete his medical training at Temple University School of Podiatric Medicine in downtown Philadelphia.

After graduating medical school, Dr. David Chan continued his education with a surgical residency at East Liverpool City Hospital, in East Liverpool, Ohio.  During his time there he developed the skills to treat all types of lower extremity pathology.  Some of the conditions he treated include trauma, limb salvage, bunions, hammertoes, flat feet, high-arch feet, heel pain, Achilles tendon pain, neuromas, wounds and diabetic neuropathy.

In his spare time, Dr. David Chan enjoys jogging, swimming and tennis.  He played tennis competitively in high school and was a ball boy at the US Open.  He has also devoted many years to martial arts and holds a blackbelt in Jujitsu.  Dr. Chan is proud to be serving the Northern Virginia community and would love the opportunity to earn your trust as your foot and ankle doctor.

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8:00 AM-5:00 PM


7:00 AM-5:00 PM


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