Mark Theiss
Expertise in
1
conditions

Dr. Mark Theiss

Orthopedics
8501 Arlington Blvd, 200, 
Fairfax, VA 
Offers Telehealth
Expertise in
1
conditions
8501 Arlington Blvd, 200, 
Fairfax, VA 

Overview

Dr. Mark Theiss is a specialty care physician board certified in orthopaedic surgery and sports medicine at Inova Health System. Dr. Theiss joined Inova with over 30 years of clinical experience. He has a special interest in shoulder, knee, and hip replacement coupled with a passion for sports medicine. For the past 13 years to present, Dr. Theiss has served as a Chairman of the Department of Orthopaedics at Inova Fairfax Hospital. He is also a clinical associate professor with the Department of Orthopaedic Surgery at Georgetown University Medical Center and at the VCU School of Medicine Inova Campus. Dr. Theiss became interested in orthopaedic surgery when participating in sports during his youth. After witnessing sports injuries, he took a keen interest in the medical process and helping his teammates recover so they could return to sports. That passion continues today. He enjoys assisting patients of all ages with the return to an active lifestyle, regardless of athletic ability or age. Dr. Theiss grew up in San Francisco and currently resides in Fairfax, VA, with his wife whom he coaches during marathon and duathlon training. He is an avid distance cyclist, skier and fisherman.

Dr. Theiss is highly rated in 1 condition, according to our data. His clinical expertise encompasses Osteoarthritis, Caffey Disease, Bursitis, Knee Replacement, and Hip Replacement.

He is actively involved in clinical research, co-authoring 4 peer reviewed articles.

Graduate Institution

Georgetown University School Of Medicine

Residency

MedStar Georgetown University Hospital Training Specialty: Orthopaedic Surgery 7/01/1976 - 6/30/1980

Specialties

Orthopedics

Licenses

Orthopaedic Surgery in VA

Hospital Affiliations

Inova Alexandria Hospital
Inova Fairfax Hospital

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Commonwealth Care Alliance
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
HealthKeepers
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Innovation Health
  • HMO
Kaiser Permanente
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER MEDICARE
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Oscar
  • EPO
  • HMO
  • PPO
Piedmont
  • HMO
  • POS
Sentara Healthcare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE ASSISTANCE PROGRAM
  • MEDICARE MAPD
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 14 Less Insurance Carriers -

Locations

Inova Medical Group - Sports Medicine
8501 Arlington Blvd, 200, Fairfax, VA 22031
Other Locations
Inova Medical Group - Orthopaedics and Sports Medicine
6355 Walker Ln, 202, Alexandria, VA 22310

Additional Areas of Focus

Dr. Theiss has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Hip Replacement
Knee Replacement

Frequently Asked Questions about Dr. Mark Theiss

How do I make an appointment with Dr. Mark Theiss?

You can book an appointment with Dr. Mark Theiss by calling their office at 571-472-6464. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Mark Theiss a top-rated expert for Osteoarthritis?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Mark Theiss is classified as an Advanced expert for Osteoarthritis, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Mark Theiss specialize in?

While Dr. Mark Theiss is a Orthopedics, they have specific expertise in Osteoarthritis, Knee Replacement, and Hip Replacement. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Orthopedics.

Does Dr. Mark Theiss accept my insurance?

Dr. Mark Theiss accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 571-472-6464 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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