Marc Hungerford, M.D.       Harpal Khanuja, M.D.       A. Jay Khanna, M.D.       Robert Peroutka, M.D.       Mesfin Lemma, M.D.       Steve Petersen, M.D.       David Hungerford, M.D.      

The Doctors and Staff at Johns Hopkins Orthopaedics Welcome you!!

Our team consists of experienced, nationally recognized orthopaedic surgeons who are dedicated to providing their patients with high quality medical and surgical care. We understand the inconvenience of medical problems and strive to help our patients find a balance between medical treatment, work and family life.

From your initial diagnosis through all phases of your treatment, we are committed to providing you with the most advanced and comprehensive care available for your orthopaedic conditions such as Osteoarthritis, Spinal Stenosis, Avascular Necrosis, Degenerative Cervical and Lumbar Diseases and a variety of other conditions affecting the hips, knees, shoulders and spine.

We partner with internal medicine physicians, neurosurgeons, radiologists, pathologists, physical therapists, nurse clinicians and other medical providers to ensure that you are treated with a comprehensive and multidisciplinary approach to your condition. If after a thorough evaluation we determine that you are a candidate for surgical intervention, you will benefit from advanced techniques ranging from minimally invasive procedures to complex reconstructive surgery. We work with our patients to formulate a plan that will provide optimal relief of pain and allow you get back to your life as quickly as possible.


Johns Hopkins Orthopaedics at Good Samaritan Hospital
5601 Loch Raven Blvd, POB Suite G-1  |  Baltimore, MD 21239  |  443-444-4730
















































Johns Hopkins Orthopaedics specializes in adult joints such as Hip Joints, Knee Joints and Shoulder Joints as well as Lumbar Spine and Cervical Spine disorders.

We have the best Hopkins Surgeons to perform your Hip Replacement or Knee Replacement. David Hungerford, MD , Marc Hungerford, MD, Harpal Khanuja, MD all specialize in hips and knees. Steven Petersen, MD, Timothy Johnson, MD specialize in shoulder disorders and Sports Medicine. A. Jay Khanna, MD and Mesfin Lemma, MD specialize in disorders of the spine.Our joint surgeons also perfrom Total Hip Replacement, Total Knee Replacement, Revision Total Hip, Revision Total Knee Replacement, Hip Arthroscopy, Knee Arthroscopy, Shoulder Arthroscopy, Rotator Ruff Repair, Total Shoulder Replacement, Core Decompression for Avascular Necrosis, Resurfacing of the Hip, Partial Knee Replacement, Periacetabular Osteotomy, Surgical Dislocation for Femoro-acetabular Impingement, Fracture Repair. Our surgeons use these procedures to treat Osteoarthritis of the Hip, Osteoarthritis of the Knee, Osteoarthritis of The Shoulder, Sports Injuries of the Knee, Meniscal Tears, Other Ligament Ruptures, Cartilage Injuries of the Hip, Knee, and Shoulder, Femoro-acetabular Impingement, Acetabular Dysplasia, Labral Tears of the Hip, Fractures of the Long Bones, Infection and Other Disorders of The Joints, Infections and Other Disorders after Total Joint Replacement, Avascular Necrosis (Osteonecrosis or AVN).

Our Spine Surgeons are top in their field, performing Anterior Cervical Decompression and Fusion (ACDF), Cervical Laminectomy and Fusion, Occipitocervical Fusion, Lumbar Microdiscectomy, Lumbar Laminectomy, Lumbar and Thoracolumbar Decompression and Fusion, Minimally Invasive Lumbar Decompression and Fusion, Kyphoplasty, Anterior Lumbar Interbody Fusion, Corpectomy and Fusion for Selected Spine Tumors and Infections. These procedures are used to treat • Cervical, thoracic and lumbar stenosis, Cervical, thoracic and lumbar disc Herniations, Cervcial and Lumbar Radiculopathy, Myelopathy, Spine Tumors, Spine Trauma, Vertebral Compression Fractures, Rheumatoid Involvement of the Spine, Adult Scoliosis, Adult Kyphosis, Osteoporotic Spine Fractures, Multiple Myeloma Involvement of the Spine.

We serve Baltimore City, Towson, Columbia, Ellicott City, Rockville, Washington DC, Pikesville, Annapolis, Baltimore County, Anne Arundel County, Frederick County, Carroll County, Howard County, Owings Mills, Pennsylvania, Virginia, Delaware and all of the United States. We have a hotel list for local hotels and discounts for patients traveling out of town. Through Johns Hopkins we can arrange visits from out of the country.