About me
Thomas Ring, MD, is a fellowship-trained, board-certified total joint replacement surgeon who practices at MedStar Orthopaedic Institute in Timonium and at the Hip and Knee Center at MedStar Union Memorial Hospital. After six years of clinical practice in Pennsylvania, he has returned to Baltimore and joined MedStar Orthopaedic Institute at MedStar Union Memorial Hospital.
In addition to his medical education, Dr. Ring also earned a masters’ degree in biomedical engineering. Dr. Ring applies an engineering mindset to each of his reconstruction patients to choose the best possible treatment based on each individual's unique anatomy and personal goals. He has years of experience with Makoplasty robotic procedures and is fellowship trained in computer-aided navigation. As a former Division 1 all-conference athlete and former marathoner, he understands the importance of optimal physical function and seeks to achieve this in each of his patients.
He is an Active Fellow of the American Academy of Orthopaedic Surgeons and the American Association of Hip and Knee Surgeons. He is board certified by the American Board of Orthopaedic Surgery through 2025.
Clinical areas of focus
- Hip Arthritis Treatment
- Hip Arthroscopy With Meniscus Repair
- Hip Osteoarthritis
- Knee Pain
Conditions and procedures
Conditions I treat
- Acquired Absence Of Limb
- Arthropathy
- Bone Discontinuity
- Bone Disorders
- Bone Infection (OSTEOMYELITIS)
- Bursopathy
- Complications Of Procedures
- Congenital Deformities Of Hip
- Congenital Malformations Of Limb
- Deforming Dorsopathies
- Dorsalgia
- Enthesopathy Of Lower Limb
- Femur Shaft Fracture
- Hip And Thigh Tendon Injury
- Hip Osteoarthritis
- Hip Pain
- Intervertebral Disc Disorders
- Joint Derangement
- Joint Derangement Of Knee
- Joint Disorder
- Joint Infection (SEPTIC ARTHRITIS)
- Knee And Leg Open Wound
- Knee Joint And Ligament Sprain
- Knee Pain
- Limb Deformity
- Lower Leg And Ankle Fracture
- Lumbar Spine Fracture
- Mononeuropathy Of Lower Limb
- Muscle Calcification And Ossification
- Muscle Disorders
- Musculoskeletal System Complications
- Orthopedic Aftercare
- Osteoarthritis
- Osteochondropathies
- Osteonecrosis
- Patella Tracking Disorder
- Periprosthetic Fracture
- Presence Of Functional Implants
- Shoulder Fracture
- Spondylopathies
- Spondylosis
- Superficial Knee Injury
- Tendinous Disorders
Procedures I perform
- Ankle Joint Injections
- Arthrocentesis
- Arthroplasty
- Arthroscopic Surgery
- Bone Debridement
- Bone Repair
- Closed Shoulder Dislocation Treatment Without Anesthesia
- Conversion Of Previous Hip Surgery
- Core Decompression
- Elbow Arthrocentesis
- Facet Joint Radiofrequency Ablation
- Femoral Neck Fracture Fixation
- Femur Excision
- Femur Fixation Removal
- Femur Fracture Stabilization
- Fibula Osteotomy
- Heel Tendon Repair
- Hip Arthritis Treatment
- Hip Arthroscopy With Bursa Injection
- Hip Arthroscopy With Joint Injection
- Hip Arthroscopy With Meniscus Repair
- Hip Arthroscopy With Synovectomy
- Hip Arthroscopy With Synovial Biopsy
- Hip Bipolar Hemiarthroplasty
- Hip Bone Marrow Aspiration
- Hip Bursa Extraction
- Hip Bursa Injection
- Hip Disarticulation With Internal Fixation
- Hip Distraction
- Hip External Fixation
- Hip Interposition Arthroplasty
- Hip Interposition Arthroplasty With Internal Fixation
- Hip Joint Injection
- Hip Joint Liner
- Hip Ligament Reconstruction With Internal Fixation
- Hip Meniscus Transplantation With External Fixation
- Hip Osteotomy Revision
- Hip Resurfacing
- Hip Tenotomy
- Joint Arthroscopy
- Joint Replacement
- Knee Arthroscopy With Meniscectomy
- Knee Hardware Removal
- Knee Injection
- Knee Injury Treatment
- Knee Joint Diagnostic Drainage
- Knee Joint Drainage
- Knee Joint Resurfacing
- Knee Ligament Repair
- Knee Realignment
- Knee Replacement
- Left Hip Replacement
- Metacarpal Joint Arthrodesis
- Microsurgery
- Muscle Injection
- Open Femoral Fracture Treatment
- Open Treatment Of Tibial Fracture
- Patella Arthroplasty With Prosthesis
- Percutaneous Femoral Fracture Fixation
- Quadriceps Release
- Removal Of Synthetic Substitute From Knee Joint
- Reposition Upper Femur With Internal Fixation
- Revision Of Total Hip Arthroplasty
- Revision Of Total Knee Arthroplasty
- Right Hip Replacement
- Robotic Trunk Procedure
- Sacroiliac Joint Arthrography
- Scoliosis Deformity Correction
- Total Hip Replacement
Practice locations
Distance from Change LocationEnter your Location
3333 N Calvert St Johnston Professional Bldg Ste 101 Baltimore, MD, 21218
410-554-2850Fax 667-261-6062
Insurance
MedStar Health accepts most major health insurance plans. If you are uncertain as to whether your individual health insurance plan is accepted at MedStar Health, please call your insurance company.
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List of insurance plans we accept
- Choice Care Network/HUMANA (PPO)
- BlueChoice Open Access
- United Healthcare Choice
- CareFirst Administrators
- AMERIVANTAGE/Amerigroup Community Care
- OA Plus
- BCBS Out-of-State Medicare Plans (Blue Advantage)
- Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA
- MultiPlan, Inc
- CIGNA PPO Plus
- Private Health Care Systems (PPO)
- IH-Open HMO
- IH-POS Plus
- Kaiser Permanente Flexible Choice 3-tier POS
- Kaiser Maryland Medicaid MCO
- Medicare FFS
- Johns Hopkins Advantage MD PLUS PPO
- Select HMO/HealthFund/Health Network
- IH-Open Network Only Plus
- CareFirst Dual Prime HMO-SNP
- United Healthcare Navigate Cardiac Global
- Johns Hopkins Advantage MD PPO
- Aetna Advantage 6350
- Priority Partners - Maryland Health Choice
- HighMark
- Kaiser Permanente Medicare Advantage Signature and Select
- Private Fee-for-Service Plans (PFFS)
- Aetna Advantage 6350PD
- TRICARE East Prime
- Anthem BCBS Medi Blue Plus
- TRICARE East Select
- Optimum Choice Preferred (POS)
- Options PPO Cardiac Global
- United Healthcare Select HMO - EPO/NPP
- United Healthcare Choice Plus
- Kaiser Permanente Flexible Choice POS Cardiac Global
- CareFirst Blue Card Program
- CIGNA SureFit (HMO)
- United Healthcare Community Plan - VA Medicaid MCO
- Anthem BCBS of VA Key Care POS/PPO/Indemnity
- Aetna VA Exchange
- Kaiser Permanente Select Cardiac Global
- Cigna True Choice Plus Medicare (PPO)
- Johns Hopkins Advantage MD HMO
- UnitedHealthcare and AARP Medicare Complete Plans
- Choice POS II
- CIGNA Connect EPO
- CIGNA HMO & Network (HMO)
- NYC Medicare Advantage Plus
- IH-Network Only Plus
- Aetna Medicare Advantage PFFS Plan
- Coventry of Delaware HMO/PPO
- Anthem Federal Employee Program Standard
- CareFirst Blue Preferred PPO
- Kaiser Permanente Signature - Added Choice
- IH-Indemnity
- CareFirst Group Medicare Advantage
- Medicare Direct
- Magellan Complete Care of VA - VA Medicaid MCO
- Choice POS II Open Access
- Choice Fund PPO
- M.D. IPA (HMO)
- Kaiser Permanente Signature
- Maryland Physicians Care MCO
- Sentara Health
- AmeriHealth Caritas DC Healthcare Alliance
- CareFirst MedStar Select PPO
- CIGNA POS/Network POS
- HealthyBlue PPO
- POS OA
- CIGNA PPO
- BCBS of Michigan (BCN Advantage,Security Blue, Freedom, Medicare PLUS Blue Group PPO)
- IH-Open EPO Plus
- Amerigroup DC Alliance
- Beech Street PPO
- Mamsi Life & Health (Indem./PPO)
- CareFirst Federal Employee Program (Std. & Basic PPO)
- HUMANA/Choice Care Medicare Plans (Choice, Gold Choice)
- Erickson Advantage Plans
- IH-PPO
- Anthem BCBS of VA HealthKeepers (POS & POS OA)
- CareFirst BlueCross BlueShield Advantage Core/Enhanced
- Humana Medicare Advantage - PPO
- Police and Fire Clinic
- Aetna Open Choice (PPO)
- Anthem BCBS of VA HealthKeepers Plus
- Healthy Blue (HMO, POS)
- Cigna True Choice Medicare (PPO)
- Aetna Advantage 5750
- Aetna Elect Choice/ EPO (Aetna Health Fund)
- CareFirst Blue Choice Opt Out Open Access
- First Health PPO
- Geisinger Medicare Advantage
- IH-Open POS Plus
- MedStar Family Choice DC Healthy Families
- CareFirst Blue Choice Opt Out Plus Open Access (POS)
- HumanaChoice PPO
- UnitedHealthcare Individual Exchange Plans
- Veterans Affairs Community Care Network
- Lasso Healthcare - Medicare Medical Savings Account
- Amerigroup DC Healthy Families
- Aetna Classic 5000PD
- Cigna TotalCare (HMO D-SNP)
- IH-Open POS II
- Optima Family Care MCO - VA Medicaid MCO
- United Medicare Private Fee-for-Service (PFFS) plans
- IH-EPO Plus
- Advantra Platinum (PPO)
- CareFirst Group Medicare Advantage prescription drug benefit (PPO)
- Aetna Basic
- Medicare Advantage - Advantra Value (PPO)
- Aetna Better Health of VA
- Cigna Preferred Medicare (HMO)
- Aetna Better Health of MD
- CareFirst (NCA) Indemnity
- CareFirst NASCO
- Aetna HMO
- CareFirst Maryland Indemnity or PPO
- TRICARE for Life East
- Aetna Managed Choice (POS)
- Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global
- Aetna Elect Choice/ Open Access (POS)
- Network OA
- Aetna Traditional Choice (PPO)
- Kaiser Permanente Select - Added Choice
- UnitedHealthcare Medicare Advantage DSNP District of Columbia
- UHC Passport
- IH-Open HMO Option
- Fee-for-Service (FFS) District of Columbia, Maryland and Virginia Medicaid
- UnitedHealthcare Medicare Adv. Special Needs Plans
- Anthem BCBS Medi Blue SNP
- Cigna Alliance Medicare (HMO)
- Alterwood Advanatge HMO & DSNP Plans
- CareFirst MedStar PPO
- Anthem BCBS of VA HealthKeepers (HMO)
- Choice POS
- United Healthcare Options (PPO)
- M.D. IPA Preferred (POS)
- Coventry Health Care National Network PPO
- Uniformed Services Family Health Plan
- Tricare Reserve Select
- Jai Medical Systems - Maryland Health Choice
- DC/MD SHOP QHP Small Business Plans
- Aetna Quality Point of Service (POS)
- Kaiser Permanente Medicare Plus
- Aetna Classic 5000
- Aetna Premier 200PD
- CareFirst BlueChoice HMO
- Coventry Health Care of Virginia
- Aetna Signature Administrator PPO/TPA
- Kaiser Permaenete Signature - Added Choice Cardiac Global
- Aetna Classic 3500
- Cigna Achieve Medicare (HMO C-SNP)
- Blue Choice Advantage
- CareFirst FEP Blue Focus
- CareFirst EPO
- Health Services for Children with Special Needs
- Humana Medicare Advantage - HMO Open Access
- Anthem BCBS Medi Blue Dual Adv
- CareFirst Maryland Point of Service Plan
- CIGNA Indemnity
- Aetna Student Health Insurance
- United Healthcare Select Plus (POS)
- Great-West Healthcare POS/CIGNA
- Kaiser Permanente Select
- United Healthcare Select HMO-EPO/NPP Cardiac Global
- UHC Group Medicare Advantage Plans (HMO, POS, PPO)
- HumanaChoice Honor's plan PPO
- MedStar Family Choice - Maryland Health Choice
- Mamsi Life & Health (Indem./PPO) Cardiac Global
- AmeriHealth Caritas DC Healthy Families
- United Student Resources
- WellPoint Maryland - Maryland Health Choice
- United Healthcare Choice Plus Cardiac Global
- Aetna Managed Choice Open Access (POS)
- CareFirst Community Health Plan of MD
- MedStar Family Choice DC Healthcare Alliance
- Optimum Choice
- Core Essential (HMO)
- IH-HMO
- United Healthcare Choice Cardiac Global
- IH-POS
- TriWest Healthcare Alliance
- Aetna Medicare Advantage HMO & PPO Plans
- OCI Direct (HMO)
- Anthem Federal Employee Program Basic
- First Health PPO
- Aetna Worker's Compensation Network
- CIGNA HMO Open Access
- Humana Gold Plus HMO
- Navigate
- MD IPA (HMO) & MD IPA Preferred Cardiac Global
- Employee Health Plan
- Kaiser Permanente HMO Plus and DHMO Plus Member
- CIGNA EPO
- United HealthCare Community Plan - Maryland Health Choice Program
Videos
Education
Board Certification: American Board of Orthopedic Surgery, Orthopedic Surgery
Fellowship: University of Buffalo (2013)
Residency: Johns Hopkins University School of Medicine (2012)
Medical School: University of Chicago Pritzker School of Medicine (2007)