Dr. Mark Theiss, MD
Dr. Mark Theiss, MD is a sports medicine orthopedic surgeon in Fairfax, VA and has over 45 years of experience in the medical field. He graduated from Georgetown University School of Medicine in 1975. He is affiliated with medical facilities such as Inova Fair Oaks Hospital and Inova Alexandria Hospital. He is accepting new patients and telehealth appointments.
Practice
8501 Arlington Blvd Ste 200 Fairfax, VA 22031Make an Appointment
Compare with other Sports Medicine Orthopedic Surgeons
Compare Dr. Theiss with our nearby Sports Medicine Orthopedic Surgeons at Reston Hospital Center.
Make an appointment at Reston Hospital Center today at
(703) 923-8975.
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Dr. Theiss' Reviews
Likelihood to recommend Dr. Theiss
4.0
| 5 Star | 71% | 71% |
| 4 Star | 0% | 0% |
| 3 Star | 6% | 6% |
| 2 Star | 0% | 0% |
| 1 Star | 23% | 23% |
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How was your experience with Dr. Theiss?Overall Patient Satisfaction
Likelihood of recommending Dr. Theiss to family and friends is 3.967742 out of 5
About Me
care philosophy
The personal reward I realize in my profession is seeing patients enjoy a healthy and active lifestyle. Injuries and degenerative diseases can prevent people from achieving the quality of life they deserve. I take a careful and conservative approach to managing a patient's care to restore them to an active lifestyle.biography
Dr. Mark Theiss is a specialty care physician board certified in orthopaedic surgery and sports medicine. Dr. Theiss joins Inova Medical Group with over 3 years of clinical experience. He has a special interest in shoulder, knee, and hip replacement...read moreOrthopedic Sports Medicine
Orthopedic Surgery
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Georgetown University
Residency Hospital, 1980Medstar Georgetown University Hospital
Residency Hospital, 1980Saint Barnabas Medical Center
Internship Hospital, 1976St Barnabas Medical Center
Internship Hospital, 1976Georgetown University School Of Medicine
Medical School, 1975University Of California, Berkeley
Undergraduate School, 1970
Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
Learn more about medical license public record checkHymes, Robert; Schulman, Jeff; Weiler, Mike; Li, Huajiang; Theiss, Mark; Li, Jihui. The Influences of Screw Penetration Depth and Local Bone Quality to the Fatigue Failure of Locked Plate Fixation of Proximal Humeral Fracture, 2010
Investigating the Fatigue Mechanism of Locked Plate Fixation of Proximal Humeral Fractures Using Acoustic Emission Technique. 56th Annual Meeting of Orthopaedic Research Society. New Orleans, LA, 2010
The Influences of Screw Penetration Depth and Local Bone Quality to the Fatigue Failure of Locked Plate Fixation of Proximal Humeral Fracture. 56th Annual Meeting of Orthopaedic Research Society. New Orleans, LA, 2010
Top Mentor of the Month, VCU School of Medicine, Inova Campus, Falls Church, VA, 2009
Top Specialty Preceptor, VCU School of Medicine, Inova Fairfax Hospital Campus, Falls Church, VA, 2007
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Locations
Practice
Practice
Affiliated Hospitals
- Recipient of 42
hospital awardsAmerica's 250 Best Hospitals Award™ (2025, 2024)
Top 5% in the nation for consistently delivering clinical quality
View all awardsOutstanding Patient Experience Award™ (2024, 2023)
Top 5% in the nation for consistently delivering clinical quality
View all patient feedbackHow patients felt about the care they received at this hospital.
88%Patients said they were given information about recovering at home4% higher than the national average
83%Patients would recommend the hospital to friends and family18% higher than the national average
- Recipient of 24
hospital awardsAmerica's 250 Best Hospitals Award™ (2025, 2024)
Top 5% in the nation for consistently delivering clinical quality
View all awardsPatient Safety Excellence Award™ (2025, 2024, 2023)
Top 5% in the nation for consistently delivering clinical quality
View all patient feedbackHow patients felt about the care they received at this hospital.
87%Patients said they were given information about recovering at home3% higher than the national average
79%Patients said their room and bathroom were always kept clean12% higher than the national average
- Recipient of 33
hospital awardsAmerica's 100 Best Hospitals Award™ (2025, 2024)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all awardsAmerica's 250 Best Hospitals Award™ (2025, 2024, 2023)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
82%Patients said they were given information about recovering at home2% lower than the national average
74%Patients said that doctors always listened to them and explained things well2% lower than the national average
Compare with other Sports Medicine Orthopedic Surgeons
Compare Dr. Theiss with our nearby Sports Medicine Orthopedic Surgeons at Reston Hospital Center.
Make an appointment at Reston Hospital Center today at
(703) 923-8975.
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