Dr. John Antoniades, MD

Dr. John Antoniades, MD

Orthopedic Surgery  ·  
Male  ·  
Age 45
Dr. John Antoniades, MD is an orthopedic surgery specialist in Baltimore, MD and has been practicing for 14 years. He graduated from Univ Of MD Sch Of Med in 1998 and specializes in orthopedic surgery.

3449 Wilkens Ave Ste 107

Baltimore, MD 21229

Contact Information

(410) 368-9992

Insurance Accepted

  • Aetna
  • Cigna
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • Humana
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Antoniades

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Antoniades performs your care needs compared to other doctors.

Elbow Injuries
very high
more than 97% of peers
Knee Disorders
very high
more than 96% of peers
Osteoarthritis of Knee
very high
more than 95% of peers

Dr. Antoniades's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

1  Specialties

  • Orthopedic Surgery

1  Board Certifications

  • Orthopedic Surgery
    Accredited by: American Board of Orthopaedic Surgery*

88  Conditions Treated

  • Achilles Tendinitis
  • Adhesive Capsulitis
  • Ankle Fracture
  • Ankle Sprain and Achilles Tendon Sprain or Rupture
  • Ankle Sprains and Strains
  • Anterior Cruciate Ligament (ACL) or Posterior Cruciate Ligament (PCL) Tear
  • Arthritis of the Elbow
  • Autoimmune Diseases
  • Back Pain
  • Baker’s Cyst
  • Bone Disorders
  • Broken Arm
  • Bursitis
  • Cancer
  • Carpal Tunnel Syndrome
  • Cervical Spine Myelopathy
  • Chondrocalcinosis
  • Chronic Pelvic Pain
  • Clavicle Fracture
  • Complex Regional Pain Syndrome (CRPS)
  • Complications of Joint Prosthesis
  • Degenerative Disc Disease
  • Difficulty With Walking
  • Elbow Bursitis
  • Elbow Injuries
  • Enthesopathy of Hip (incl. Trochanteric Bursitis)
  • Enthesopathy of Knee (incl. Bursitis of Knee)
  • Femur Fracture
  • Foot Conditions
  • Fracture
  • Fracture of Hand (incl. Fingers)
  • Gait Abnormality
  • Gout
  • Hand Conditions
  • Hand Fracture
  • Herniated Disc
  • Hip Fracture
  • Hip Sprain
  • Internal Derangement of Knee
  • Intervertebral Disc Disease
  • Joint Pain
  • Knee Dislocation
  • Knee Disorders
  • Knee Fracture
  • Knee Sprain
  • Lateral and Medial Epicondylitis (Tennis and Golf Elbow)
  • Lateral Collateral Ligament (LCL) Sprain
  • Leg Fracture Above Knee (incl. Hip)
  • Leg Fracture Below Knee (incl. Ankle)
  • Limb Pain
  • Low Back Pain
  • Medial Collateral Ligament (MCL) Sprain
  • Myelopathy
  • Non-Unions and Malunions of Fractures
  • Osteoarthritis
  • Osteoarthritis of Ankle and Foot
  • Osteoarthritis of Hand or Wrist
  • Osteoarthritis of Hands
  • Osteoarthritis of Hip
  • Osteoarthritis of Hip and Thigh
  • Osteoarthritis of Knee
  • Osteoarthritis of Shoulder
  • Osteopenia
  • Patellofemoral Pain Syndrome or Knee Pain
  • Pathological Spine Fracture
  • Pelvic Fracture
  • Peripheral Nerve Disorders
  • Plantar Fasciitis
  • Pyogenic Arthritis
  • Radiculopathy (Not Due to Disc Displacement)
  • Rheumatoid Arthritis
  • Rotator Cuff Tear
  • Runner's Knee
  • Sciatica (Not Due to Disc Displacement)
  • Scoliosis
  • Shoulder Dislocation
  • Shoulder Disorders
  • Shoulder Tendinitis and Tenosynovitis
  • Spinal Stenosis
  • Spine Deformities
  • Spine Disorders
  • Spondylitis
  • Spondylolisthesis
  • Spondylosis
  • Sprains and Strains (incl. Muscle Tear)
  • Still's Disease
  • Systemic Chondromalacia
  • Tibia and Fibula Fractures


Read Less

32  Procedures

  • Dressing and-or Debridement of Wound, Infection, or Burn (incl. Negative Pressure Wound Therapy)
  • Foot and Ankle Fracture and Dislocation Treatment
  • Foot and Ankle Fracture Treatment, Closed
  • Foot and Ankle Fracture Treatment, Open
  • Fracture Care
  • Hand and Wrist Fracture and Dislocation Treatment
  • Hand and Wrist Fracture Treatment, Closed
  • Hip Fracture and Dislocation Treatment
  • Hip Fracture and-or Dislocation Treatment, Closed
  • Hip Fracture and-or Dislocation Treatment, Open
  • Hip Replacement
  • Hip Replacement Revision
  • Hip Resurfacing
  • Joint Drainage
  • Knee and Leg Fracture and Dislocation Treatment
  • Knee and Lower Leg Fracture Treatment, Closed
  • Knee and Lower Leg Fracture Treatment, Open
  • Knee Arthroscopy
  • Knee Replacement
  • Knee Replacement Revision
  • Knee Surgery
  • Kyphoplasty, Percutaneous
  • Rotator Cuff Surgery
  • Separated Femoral Epiphysis Treatment
  • Shoulder Dislocation Treatment
  • Shoulder Fracture and Dislocation Treatment
  • Shoulder Fracture Treatment
  • Spinal Compression Fracture Repair
  • Steroid Injection
  • Synovial Biopsy
  • Trigger Point Injection
  • Viscosupplementation With Hyaluronate


Read Less

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Maryland.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Univ Of MD Sch Of Med
    Medical School | Graduated 1998
  • University Of Maryland Medical Center
    Residency Hospital | Completed 2003
  • Orthopaedic Hospital
    Fellowship Hospital | Completed 2004

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Antoniades has no media or publications listed.

Languages Spoken

  • English
  • Greek

Memberships & Professional Affiliations

Dr. Antoniades does not have any memberships or affiliations listed. If you are Dr. Antoniades and would like to add memberships or affiliations, please update your profile.

Dr. Antoniades' Reviews

Likelihood of recommending Dr. Antoniades to family and friends
10 total reviews (4 have comments)

Likelihood to Recommend (10)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Antoniades' Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes

Patient Comments (4)

Great doctor
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The office is easy to find, clean, Diane is friendly, Dr Antoniades is approachable, kind, knowledgeable, and a good listener, and keeps current with his specialty. He's also NOT overbooked! He's good to his staff.
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I really like Dr Antoniades. He has such a great bed side manner, so very easy to talk to. He did a manulation on my right shoulder. Came back in the operation room twice to check on me, and explain everyone to me. I would recommend him very highly.
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Dr. Antoniades is very down to earth and honest. He doesn't try to sell you on surgery. He tries conservative methods and allows the patient to decide when surgery is needed. He is very attentive after surgery , calling to check on me the day after I got home! He provides good pain medication but...more
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