📍 Manassas, Fair Oaks, & Gainesville, VA 📞 703-393-1667
Mon–Fri 8am–5pm | Schedule Online →
Dr. Zachary Weidner, M.D.
HIP & KNEE REPLACEMENT SURGEON
Home › Areas We Serve › Fair Oaks / Fairfax, VA
FAIRFAX COUNTY
Hip & Knee Replacement Surgeon Serving Fair Oaks / Fairfax, VA
Dr. Weidner's Fair Oaks office serves patients from Fairfax, Reston, Herndon, Centreville, and the surrounding Fairfax County communities seeking advanced hip and knee care.
Dr. Zachary Weidner, MD
Serving Fair Oaks / Fairfax Surrounding Areas
🏆 Fellowship-Trained & Board-Certified
🦴 Anterior Total Hip Replacement
🤖 MAKO Robotic Knee Replacement
🏠 Outpatient Same-Day Surgery Available
📍 Offices in Gainesville, Manassas & Fair Oaks
📞 703-393-1667
1000+
Joint Replacements
3
Convenient Offices
4.9★
Patient Rating
Same Day
Surgery Available
SERVING FAIR OAKS / FAIRFAX
World-Class Joint Replacement Care Near Fair Oaks / Fairfax
Fairfax County residents no longer need to travel to Washington D.C. for subspecialty orthopedic joint replacement surgery. Dr. Zachary Weidner's Fair Oaks office brings fellowship-trained anterior hip replacement & MAKO robotic knee replacement surgery to the heart of Fairfax County - conveniently located on Inova Fair Oaks Hospital campus at 3650 Joseph Siewick Dr.
Whether you are dealing with hip arthritis that has stopped you from doing what you love, or knee pain that has been limiting your daily activities, Dr. Weidner offers the most advanced joint replacement techniques available — including minimally invasive anterior hip replacement and MAKO robotic knee replacement — located in Fairfax at Fair Oaks.
WHY FAIR OAKS / FAIRFAX PATIENTS CHOOSE DR. WEIDNER
What Sets Dr. Weidner Apart
🎓
Fellowship-Trained Specialist
Dr. Weidner completed fellowship training at The Anderson Clinic specifically in hip & knee replacement surgery - a level of specialization beyond general orthopedics.
🤖
MAKO Robotic Technology
One of a select group of surgeons in Northern Virginia using the Stryker MAKO robotic system for CT-planned, precision-guided knee replacement surgery.
🦴
Anterior Hip Specialist
The anterior approach is a technically demanding technique. Dr. Weidner specializes in this muscle-sparing method for faster recovery and fewer restrictions.
🏠
Outpatient Surgery Option
Many patients are eligible for same-day outpatient hip replacement — going home the day of surgery rather than staying in the hospital.
⭐
Top-Rated by Patients
Recognized by US News & World Report and consistently highly rated on Google, Healthgrades, and Vitals by patients throughout Northern Virginia.
📍
Convenient to Fair Oaks / Fairfax
Located at 3650 Joseph Siewick Dr, Suite 300 on Inova Fair Oaks Hospital campus. No need to travel to Washington D.C. for world-class joint replacement surgery.
PROCEDURES AVAILABLE
Procedures Available to Fair Oaks / Fairfax Patients
🦴
Anterior Total Hip Replacement
Muscle-sparing approach for less pain and faster recovery. Same-day outpatient option available for eligible patients.
🏠
Outpatient Joint Replacement
Go home the same day as your hip replacement surgery. Modern anesthesia and multimodal pain control make this possible.
Learn more →
🤖
MAKO Robotic Knee Replacement
CT-planned, robotically guided knee replacement for optimal alignment and longer lasting results.
Learn more →
💪
Quad-Sparing Knee Replacement
Advanced subvastus technique that avoids cutting the quadriceps tendon — less pain and faster rehabilitation.
Learn more →
💉
PRP Injections
Non-surgical biologic injection therapy for patients seeking to delay or avoid joint replacement surgery.
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🧘
Non-Surgical Treatments
Many patients with hip and knee pain can be treated without surgery - exercises, physical therapy, weight loss, injections can help.
Learn more →
CONDITIONS TREATED
Conditions Dr. Weidner Treats in Fair Oaks / Fairfax
Dr. Weidner evaluates and treats Fair Oaks / Fairfax patients suffering from the following hip and knee conditions:
Hip osteoarthritis causing pain, stiffness, or difficulty walking
Knee osteoarthritis causing pain, difficulty walking/sleeping
Rheumatoid arthritis of the hip or knee
Avascular necrosis (AVN, osteonecrosis) of the hip
Post-traumatic arthritis following injury to the hip or knee
Hip or knee pain limiting walking, daily activities, or quality of life
Failed non-surgical treatment (injections, PT, medications)
"Bone on bone" arthritis seen on x-rays or MRI
GETTING HERE
Directions from Fair Oaks / Fairfax
Dr. Weidner sees patients at three convenient office locations, all easily accessible from Fair Oaks and the surrounding Fairfax County area.
Manassas Office
THE CENTERS FOR ADVANCED ORTHOPEDICS
📍8525 Rolling Rd, #300, Manassas, VA 20110
📞 703-393-1667
Get Directions →
Gainesville Office
THE CENTERS FOR ADVANCED ORTHOPEDICS
📍7500 Iron Bar Lane, Gainesville, VA 20155
📞 703-393-1667
Get Directions →
Fair Oaks Office
THE CENTERS FOR ADVANCED ORTHOPEDICS
📍3650 Joseph Siewick Dr, #300, Fairfax, VA 22033
📞 703-393-1667
Get Directions →
PATIENT STORIES
What Northern Virginia Patients are Saying
"
★★★★★
Dr Zachary Weidner is an amazing orthopedic surgeon. He replaced my right hip with perfection and professionalism. I asked him his advice on which surgery to pursue, and he gave me an honest straightforward recommendation with no hesitation. This resulted in the smoothest surgery I have ever experienced and I have had a lot of surgical work done. If you have the choice to go with Dr. Weidner as your surgeon do not hesitate and know that you are in the best hands possible. I was most amazed by the fact that it was virtually a pain-free surgery and recovery! Thank you, Dr. Weidner and God bless you!
- Scott H.
Anterior Total Hip Replacement
"
★★★★★
I asked lots of questions, he answered them all completely. I followed all instructions and am very happy to have had two successful total knee replacements!! Highly recommended.
- Katherine M.
MAKO Total Knee Replacement
Just had second knee replacement. DR. Weidner and team did another great job. Very Happy!!
★★★★★
- Michael J.
MAKO Total Knee Replacement
COMMON QUESTIONS
FAQs from Fair Oaks / Fairfax Patients
Q: Do I need a referral to see Dr. Weidner?
A: Many patients self-refer to Dr. Weidner directly. However, some insurance plans require a referral from a primary care physician. We recommend checking with your insurance plan before scheduling, and our office team is happy to help you navigate this process.
Q: How far is Dr. Weidner's office from Fair Oaks / Fairfax?
A: Dr. Weidner has three offices — one in Gainesville, one in Manassas, and one in Fair Oaks on the campus of Inova Fair Oaks Hospital. All locations offer convenient parking and are easily accessible.
Q: What insurances does Dr. Weidner accept?
A: Dr. Weidner accepts most major insurance plans. Please call our office at 703-393-1667 to verify that your specific plan is accepted before scheduling your appointment.
Q: How quickly can I get an appointment?
A: Most new patients from Fair Oaks & Fairfax are seen within 1 to 2 weeks of calling. For urgent situations, our office will do our best to accommodate you sooner. Call 703-393-1667 or schedule online. We keep appointments available for emergencies.
Q: Where does Dr. Weidner perform surgery?
A: Dr. Weidner performs surgery at ambulatory surgery centers in South Riding and at Inova Fair Oaks Hospital campus. For patients that need to stay overnight he operates at UVA Haymarket Medical Center & Inova Fair Oaks Hospital — all conveniently located for patients from Fair Oaks and the surrounding Fairfax County area.