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Orthopaedic Research Faculty

Researchers within the Department of Orthopaedic Surgery are innovative thinkers, advancing the field of orthopaedics. Their search for answers and the discovery of new treatment options positively impact the quality of life for Johns Hopkins' patients and their families, as well as individuals and families around the globe.

Photo of Dr. Mehran Armand, Ph.D.

Armand, Mehran, Ph.D.

Joint Appointment in Orthopaedic Surgery
 
Photo of Dr. Thomas M. Brushart, M.D.

Brushart, Thomas M., M.D.

Professor of Orthopaedic Surgery
Professor of Neurology
Professor of Plastic and Reconstructive Surgery
Brushart Professor of Hand Surgery
Expertise, Disease and Conditions: Arthritis of the Hand, Carpal Tunnel Syndrome, Cubital Tunnel Syndrome, Dupuytren's Contracture, Hand Conditions, Hand Surgery, Inclusion Body Myositis, Microsurgical Nerve Repair, Nerve Compression, Nerve Injury, Orthopaedic Surgery, Orthopaedics, Perinatal Brachial Plexus Injury, Peripheral Nerve Disorders, Ulnar Neuropathy
Research Interests: Peripheral Nerve Regeneration
 
Photo of Dr. Ronald P Byank, M.D.

Byank, Ronald P, M.D.

Associate Professor of Orthopaedic Surgery
Expertise, Disease and Conditions: Foot and Ankle, Orthopaedic Surgery, Orthopaedics
Research Interests: Carpal tunnel syndrome, Imaging of orthopaedic conditions, Ankle fractures, Post-operative delirium in geriatric patients, Nerve entrapment in the foot and ankle
 
Photo of Dr. Xu Cao, Ph.D.

Cao, Xu, Ph.D.

Professor of Orthopaedic Surgery
Lee Riley Professor, Department of Orthopaedic Surgery
Director, Center for Musculoskeletal Research
Research Interests: Osteoarthritis, Osteoporosis, Bone remodeling, Mesenchymal stem cells
 
Photo of Dr. Thomas Landes Clemens, Ph.D.

Clemens, Thomas Landes, Ph.D.

Professor of Orthopaedic Surgery
Lewis Cass Spencer Professor of Orthopaedic Surgery
Director of Research, Department of Orthopaedic Surgery
Senior Research Career Scientist, Baltimore Veterans Administration Medical Center
Research Interests: Skeletal repair, Skeletal development, Osteogenesis, Musculoskeletal biology
 
Photo of Dr. David Bradford Cohen, M.D., M.P.H.

Cohen, David Bradford, M.D., M.P.H.

Assistant Professor of Orthopaedic Surgery
Expertise, Disease and Conditions: Back Disorders, Cervical Degenerative Disc Disease, Cervical Degenerative Disc Herniation, Cervical Disc Herniation, Cervical Myelopathy, Cervical Radiculopathy, Cervical Spine Trauma, Cervical Spondylosis, Coccydynia, Coccygectomy, Complex Spinal Reconstructions, Degenerative Disc Disease, Degenerative Spine Disease, Disc Pain, Herniated Disc, Kyphosis, Lumbar Degenerative Disease, Lumbar Disc Herniation, Lumbar Radiculopathy, Minimally Invasive Spine Surgery, Orthopaedic Surgery, Orthopaedics, Revision Spinal Surgery, Sacroiliac Joint Conditions, Sacroiliitis, Scoliosis, Spinal Decompression, Spinal Deformities, Spinal Fixation, Spinal Fusion, Spinal Reconstruction, Spinal Stenosis, Spinal Trauma, Spine, Spine and Spinal Deformities, Spondylolisthesis, Spondylosis, Thoracic Disc Herniation, Thoracic Spine Surgery
Research Interests: Spinal deformities, Patient safety, Scoliosis, Development of large animal osteoporosis model, Vertebral augmentation, Spinal osteoporosis, Clinical outcomes studies
 
Photo of Dr. Andrew John Cosgarea, M.D.

Cosgarea, Andrew John, M.D.

Professor of Orthopaedic Surgery
The Drew Family Professor of Orthopaedic Surgery in honor of Alec J. Cosgarea
Head Team Physician, Johns Hopkins University Athletic Department
Expertise, Disease and Conditions: ACL Reconstruction, Arthroscopic Rotator Cuff Repair, Baseball Injuries, Elbow UCL Reconstruction, Knee Meniscus Repair, Orthopaedic Surgery, Orthopaedics, Patellar Instability Stabilization, Pediatric and Adolescent Sports Injuries, Shoulder Instability Stabilization Surgery, Shoulder Joint Dislocations, Sports Medicine, Superior Labrum Anterior and Posterior (SLAP) Lesions
Research Interests: Knee and shoulder rehabilitation, Adolescent sports injuries, Computer simulation of knee biomechanics, ACL reconstruction, Patellofemoral disorders and treatment, Knee biomechanics, Patellofemoral instability, Throwing shoulder biomechanics, Surgical and nonsurgical treatment of sports injuries
 
Photo of Dr. Rajwinder Singh Deu, M.D.

Deu, Rajwinder Singh, M.D.

Assistant Professor of Orthopaedic Surgery
Expertise, Disease and Conditions: Dance Injuries, Elbow Injuries, Joint Pain, Knee Injuries, Muscle Strain Injuries of the Hip, Musculoskeletal Disorders, Musculoskeletal Injuries, Orthopaedic Surgery, Orthopaedics, Pediatric and Adolescent Sports Injuries, Sports Injuries, Sports Injuries to the Ankle, Sports Injuries to the Shoulder, Sports Medicine (non-surgical)
Research Interests: Comprehensive medical care of athletes
 
Photo of Dr. Sameer Dixit, M.D.

Dixit, Sameer, M.D.

Assistant Professor of Orthopaedic Surgery
Assistant Professor of Medicine
Assistant Professor of Physical Medicine and Rehabilitation
Medical Director, Johns Hopkins Orthopaedic Clinic at Green Spring Station
Expertise, Disease and Conditions: Ankle Injuries, Baseball Injuries, Elbow Injuries, Fractures, Hip Injuries, Internal Medicine, Knee Injuries, Lateral Collateral Ligament Tears (LCL) Injury, Muscle Strain Injuries of the Hip, Musculoskeletal Injuries, Musculoskeletal Related Abdominal Pain, Orthopaedics, Patellofemoral Pain Syndrome (Runner's Knee), Sports Injuries, Sports Injuries to the Ankle, Sports Injuries to the Shoulder, Sports Medicine, Sports Medicine (non-surgical), Traumatic Brain Injury
 
Photo of Dr. Erik Anton Hasenboehler, M.D.

Hasenboehler, Erik Anton, M.D.

Assistant Professor of Orthopaedic Surgery
Expertise, Disease and Conditions: Bone Fractures, Fracture surgery, Fractures, Hip Replacement, Lower Extremity Trauma, Malunions, Nonunions, Orthopaedic Surgery, Orthopaedics, Osteomyelitis, Pelvis Trauma Fracture, Periarticular Fracture, Tibial Fracture, Trauma, Trauma and Post Traumatic Reconstruction, Trauma Surgery, Upper Extremity Trauma
Research Interests: Orthopaedic rehabilitation, Post-traumatic osteoarthritis, Lower extremity trauma outcomes
 
Photo of Dr. Casey Jo Humbyrd, M.D.

Humbyrd, Casey Jo, M.D.

Assistant Professor of Orthopaedic Surgery
Chief, Foot and Ankle Division
Expertise, Disease and Conditions: Achilles, Ankle Arthroscopy, Ankle Impingement, Ankle Injuries, Ankle Replacement Surgery, Ankle Surgery, Arthritis of the Foot and Ankle, Bunions, Flat Feet, Foot and Ankle, Foot Surgery, Hammer Toe, Minimally Invasive Surgery, Orthopaedic Surgery, Osteochondral Lesions, Sports Injuries to the Ankle, Tendon Surgery
Research Interests: Medical Ethics in Orthopedic Surgery
 
Photo of Dr. Amit Jain, M.D.

Jain, Amit, M.D.

Assistant Professor of Orthopaedic Surgery
Chief, Minimally-Invasive and Outpatient Spine Surgery, Department of Orthopaedic Surgery
Director, Spine Research, Department of Orthopaedic Surgery
Expertise, Disease and Conditions: Back Pain, Cervical Degenerative Disc Disease, Cervical Degenerative Disc Herniation, Cervical Disc Herniation, Cervical Myelopathy, Cervical Radiculopathy, Cervical Spine Deformity, Cervical Spine Disease, Cervical Spine Revision Surgery, Cervical Spine Trauma, Cervical Spondylosis, Complex Cervical Spine Reconstruction Surgery, Complex Spinal Reconstructions, Degenerative Disc Disease, Herniated Disc, Kyphosis, Lumbar Disc Herniation, Minimally Invasive Spine Surgery, Orthopaedic Surgery, Pediatric Spinal Deformity, Revision Spinal Surgery, Robotic and Laparoscopic Surgery, Scoliosis, Spinal Deformities, Spinal Disorders, Spinal Fixation, Spinal Fusion, Spinal Instability, Spinal Reconstruction, Spinal Stenosis, Spinal Trauma, Spine, Spine and Spinal Deformities, Spine Surgery, Spondylolisthesis, Spondylosis
Research Interests: Value-based spine care, Health economics, Cervical myelopathy / stenosis, Spinal degeneration with aging, Minimally invasive spine surgery, Pediatric spinal deformities, Fusionless spine surgery, Outpatient spine surgery
 
Photo of Dr. Lynne C. Jones, M.S., Ph.D.

Jones, Lynne C., M.S., Ph.D.

Associate Professor of Orthopaedic Surgery
Director, Center for Osteonecrosis Research and Education
Director of Resident Research
Director, Hip & Knee Surgery Research
Research Interests: Osteonecrosis, Total Joint Replacement, Bone Graft and Bone Graft Substitutes, Animal models of musculoskeletal disease
 
Photo of Dr. Khaled M Kebaish, M.B.B.Ch., M.S.

Kebaish, Khaled M, M.B.B.Ch., M.S.

Professor of Orthopaedic Surgery
Professor of Neurosurgery
Division Chief, Orthopaedic Spine Surgery
Director, Spine Fellowship Program
Expertise, Disease and Conditions: Cervical Spine Revision Surgery, Deformity spine surgery, Degenerative Disc Disease, Orthopaedic Surgery, Orthopaedics, Revision Spinal Surgery, Scoliosis, Spinal Tumors, Spine, Spine and Spinal Deformities, Spine Surgery
Research Interests: Disc degeneration and biological repair, Spine biomechanics, Clinical outcomes in spinal deformity
 
Photo of Dr. Harpal Singh Khanuja, M.D.

Khanuja, Harpal Singh, M.D.

Associate Professor of Orthopaedic Surgery
Chief, Adult Reconstruction - Hip and Knee Replacement
Chief, Department of Orthopaedic Surgery, Johns Hopkins Bayview
Expertise, Disease and Conditions: Avascular Necrosis (AVN) of the Hip, Avascular Necrosis (AVN) of the Knee, Core Decompression for Avascular Necrosis of the Hip, Degenerative Joint Disease (Osteoarthritis of the Hip), Hip Arthritis, Hip Conditions, Hip Dislocations, Hip Fractures, Hip Impingement, Hip Injuries, Hip Replacement, Knee Arthritis, Knee Injuries, Knee Replacement, Knee Surgery, Orthopaedic Surgery, Osteochondritis Dissecans of the Knee, Partial Knee Replacement, Revision Hip Surgery, Revision Knee with Tibial Tubercle Osteotomy, Septic Arthritis of the Knee, Total Hip Replacement, Total Joint Replacement, Total Knee Replacement
Research Interests: Joint replacement technologies, Patient safety, Computer-assisted surgery, Osteonecrosis, Cartilage repair
 
Photo of Dr. Dawn LaPorte, M.D.

LaPorte, Dawn, M.D.

Professor of Orthopaedic Surgery
Vice Chairman, Education
Residency Program Director, Orthopaedic Surgery
Expertise, Disease and Conditions: Arthritis of the Fingers, Arthritis of the Hand, Arthritis of the Wrist, Avascular Necrosis (AVN) of the Hand and Wrist, Carpal Injuries, Carpal Tunnel Syndrome, Dupuytren's Contracture, Hand Conditions, Hand Reconstruction, Hand Surgery, Nerve Compression, Orthopaedic Hand Surgery, Orthopaedic Surgery, Orthopaedics, Peripheral Nerve Disorders, Rheumatoid Arthritis, Tendon Transfer, Tendonitis of the Elbow, Tendonitis of the Fingers, Tendonitis of the Hand and Wrist, Ulnar Neuropathy, Upper Extremity Reconstruction
Research Interests: Resident education, Wrist innervation, Wrist pain, Triangular fibrocartilage complex (TFCC) tears, Peripheral nerve
 
Photo of Dr. Rushyuan Jay Lee, M.D.

Lee, Rushyuan Jay, M.D.

Assistant Professor of Orthopaedic Surgery
Director, Pediatric Orthopaedic Fellowship
Expertise, Disease and Conditions: ACL Reconstruction, Ankle Injuries, Arthroscopic Surgery, Discoid Meniscus, Elbow Injuries, Growth Plate and Physeal-Sparing ACL Reconstruction, Knee Dislocations, Knee Injuries, Lateral Collateral Ligament Tears (LCL) Injury, Leg Length Inequality, Loose Body Removal (Knee), Medial Collateral Ligament Tears (MCL) Injury, Medial Patellar Femoral Ligament (MPFL) Injury, Meniscus Tears, Multi-Ligament Knee Injuries, Orthopaedic Surgery, Orthopaedics, Osteochondral Defects, Osteochondral Lesions, Osteochondritis Dissecans of the Knee, Patellar Dislocations, Patellar Instability Stabilization, Pediatric ACL Reconstruction, Shoulder Dislocations, Shoulder Disorders, Shoulder Instability Stabilization Surgery, Shoulder Labral Tear, Sports Injuries, Superior Labrum Anterior and Posterior (SLAP) Lesions, Tear - Anterior Cruciate Ligament (ACL), Tear - Posterior Cruciate Ligament (PCL), Tibial Spine/Eminence Fracture
Research Interests: ACL tears, Injuries in Young Athletes, Fractures, Multi-Ligament Knee Injuries, Patellar Dislocations and Instability, Meniscus Tears and Discoid Meniscus, Osteochondritis Dissecans, Arthroscopy, Fracture Care
 
Photo of Dr. Adam Scott Levin, M.D.

Levin, Adam Scott, M.D.

Assistant Professor of Orthopaedic Surgery
Assistant Professor of Oncology
Expertise, Disease and Conditions: Benign Tumors, Bone Sarcoma, Bone Tumors, Metastatic Bone Disease, Metastatic Disease, Orthopaedic Oncology, Orthopaedic Surgery, Orthopaedics, Sarcoma, Sarcoma and Musculoskeletal Tumors, Soft Tissue Sarcoma, Soft Tissue Tumors
Research Interests: Nanotechnology and Novel Drug Delivery Platforms for Bone Tumors, Metastatic Bone Disease, Sarcoma
 
Photo of Dr. Edward George McFarland, M.D.

McFarland, Edward George, M.D.

Professor of Orthopaedic Surgery
Wayne H. Lewis Professor of Orthopaedic and Shoulder Surgery
Director, Division of Shoulder Surgery
Expertise, Disease and Conditions: Anterior Shoulder Instability, Arthritis of the Shoulder, Baseball Injuries, Elbow Injuries, Elbow UCL Reconstruction, Joint Replacement, Orthopaedic Shoulder Surgery, Orthopaedic Surgery, Orthopaedic Trauma, Pediatric and Adolescent Sports Injuries, Rotator Cuff, Rotator Cuff Injuries, Shoulder Arthroscopy, Shoulder Dislocations, Shoulder Disorders, Shoulder Fractures, Shoulder Instability Stabilization Surgery, Shoulder Joint Dislocations, Shoulder Labral Tear, Shoulder Replacement, Shoulder Surgery, Sports Injuries, Sports Injuries to the Shoulder, Superior Labrum Anterior and Posterior (SLAP) Lesions, Tendonitis of the Elbow, Tennis Elbow, Total Elbow Replacement
Research Interests: Sports shoulder injuries, Shoulder replacement surgery, primary and revision surgery, Examination of the shoulder, Epidemiology of shoulder injuries, Injuries to athlete elbow
 
Photo of Dr. Carol Diane Morris, M.D., M.S.

Morris, Carol Diane, M.D., M.S.

Associate Professor of Orthopaedic Surgery
Associate Professor of Oncology
Associate Professor of Surgery
Division Chief, Orthopaedic Oncology
Expertise, Disease and Conditions: Bone Cancer, Bone Sarcoma, Bone Tumors, Chondrosarcoma, Ewing's Sarcoma, Metastatic Bone Disease, Orthopaedic Oncology, Orthopaedic Surgery, Osteosarcoma, Pathologic Fractures, Sarcoma, Sarcoma and Musculoskeletal Tumors, Soft Tissue Sarcoma, Soft Tissue Tumors
Research Interests: sarcoma, complex limb reconstruction
 
Photo of Dr. Brian James Neuman, M.D.

Neuman, Brian James, M.D.

Assistant Professor of Orthopaedic Surgery
Expertise, Disease and Conditions: Cervical Myelopathy, Cervical Radiculopathy, Cervical Spine Revision Surgery, Degenerative Spine Disease, Kyphosis, Lumbar Degenerative Disease, Lumbar Disc Herniation, Lumbar Radiculopathy, Lumbar Spine Diseases, Minimally Invasive Spine Surgery, Orthopaedic Surgery, Radiculopathy, Revision Spinal Surgery, Scoliosis, Spinal Decompression, Spinal Deformities, Spinal Fusion, Spinal Stenosis, Spinal Trauma, Spine Surgery
Research Interests: Clinical outcomes after reconstructive spinal deformity surgery, Adjacent segment disease, Sagittal imbalance
 
Photo of Dr. Greg Michael Osgood, M.D.

Osgood, Greg Michael, M.D.

Associate Professor of Orthopaedic Surgery
Chief, Orthopaedic Trauma, Department of Orthopaedic Surgery
Expertise, Disease and Conditions: Femoral Fractures, Hip Conditions, Hip Dislocations, Hip Fractures, Lower Extremity Trauma, Orthopaedic Surgery, Orthopaedics, Pelvic Reconstruction, Trauma and Post Traumatic Reconstruction, Trauma Surgery
 
Photo of Dr. Ryan Christopher Riddle, Ph.D.

Riddle, Ryan Christopher, Ph.D.

Associate Professor of Orthopaedic Surgery
Research Interests: Musculoskeletal development, Skeletal metabolism, Wnt signaling
 
Photo of Dr. Lee Hunter Riley, III, M.D.

Riley, Lee Hunter, M.D. III

Professor of Orthopaedic Surgery
Professor of Neurosurgery
Chief Medical Officer, Musculoskeletal Service Line
Vice Director, Clinical Operations
Zadek Family Professorship in Orthopaedic Surgery
Expertise, Disease and Conditions: Cervical Degenerative Disc Disease, Cervical Degenerative Disc Herniation, Cervical Spondylosis, Degenerative Spine Disease, Lumbar Degenerative Disease, Lumbar Disc Herniation, Lumbar Spine Diseases, Orthopaedic Surgery, Spine, Spine and Spinal Deformities, Spine Surgery, Spine Tumors, Spondylolisthesis
Research Interests: Cervical spine disorder, Vertebroplasty, Metastatic disease, Disc degeneration
 
Photo of Dr. Babar Shafiq, M.D., M.S.

Shafiq, Babar, M.D., M.S.

Assistant Professor of Orthopaedic Surgery
Director, Orthopaedic Bone Health Center
Expertise, Disease and Conditions: Acetabulum Injuries, Distal Radius Fracture, Femoral Fractures, Fractures, Hip Fractures, Malunions, Nonunions, Orthopaedic Surgery, Orthopaedic Trauma, Shoulder Fractures, Tibial Fracture
Research Interests: Periarticular imaging, Pelvic and Acetabulum fracture repair, Ankle/syndesmotic fractures
 
Photo of Dr. Richard Leroy Skolasky, Jr., M.A., Sc.D.

Skolasky, Richard Leroy, M.A., Sc.D. Jr.

Associate Professor of Orthopaedic Surgery
Associate Professor of Physical Medicine and Rehabilitation
Director, Spine Outcomes Research Center
Research Interests: Spine biomechanics, Psycho-social determinates of health, Health disparities, Health services research, Functional outcomes of spine surgery
 
Photo of Dr. Paul David Sponseller, M.D.

Sponseller, Paul David, M.D.

Professor of Orthopaedic Surgery
Professor of Urology
Chief, Division of Pediatric Orthopaedics
Sponseller Professor of Pediatric Orthopaedics
Expertise, Disease and Conditions: Achondroplasia, Blount's Disease, Cerebral Palsy, Fractures, Hip Dislocations, Hip Dysplasia, Kyphosis, Leg Length Inequality, Marfan Syndrome, Orthopaedic Surgery, Orthopaedics, Osteogenesis Imperfecta, Osteomyelitis, Pediatric Orthopaedic Surgery, Pediatric Orthopaedics, Pediatric Spinal Deformity, Scoliosis, Skeletal Dysplasias, Spina Bifida, Spinal Fixation, Spinal Fusion, Spine and Spinal Deformities, Spondylolisthesis, Spondylosis
Research Interests: Marfan Syndrome, Pediatric Spinal Deformity, Bladder exstrophy, Pediatric skeletal trauma
 
Photo of Dr. Umasuthan Srikumaran, M.D.

Srikumaran, Umasuthan, M.D.

Associate Professor of Orthopaedic Surgery
Chair, Johns Hopkins Orthopaedic Surgery at Howard County General Hospital
Director, Shoulder Fellowship
Expertise, Disease and Conditions: Anterior Shoulder Instability, Arthritis, Arthritis of the Shoulder, Arthroscopic Rotator Cuff Repair, Arthroscopic Surgery, Baseball Injuries, Bone Surgery, Fractures, Joint Diseases, Joint Pain, Joint Surgery, Minimally Invasive Surgery, Orthopaedic Shoulder Surgery, Orthopaedic Surgery, Orthopaedics, Rotator Cuff, Rotator Cuff Injuries, Shoulder Arthroscopy, Shoulder Dislocations, Shoulder Disorders, Shoulder Fractures, Shoulder Instability Stabilization Surgery, Shoulder Joint Dislocations, Shoulder Labral Tear, Shoulder Replacement, Shoulder Surgery, Shoulder Ultrasound, Sports Injuries, Sports Injuries to the Shoulder, Sports Medicine, Tendon Surgery, Torn Cartilage, Total Joint Replacement, Upper Extremity, Upper Extremity Surgery
Research Interests: Disorders of the shoulder, clinical outcomes, value analysis research
 
Photo of Dr. Robert Steven Sterling, M.D.

Sterling, Robert Steven, M.D.

Associate Professor of Orthopaedic Surgery
Director, Adult Hip and Knee Replacement Fellowship
Expertise, Disease and Conditions: Avascular Necrosis (AVN) of the Hip, Knee Arthritis, Orthopaedic Surgery, Orthopaedics, Revision Hip Surgery, Revision Knee Surgery, Total Hip Replacement, Total Joint Replacement, Total Knee Replacement
 
Photo of Dr. John Edgar Tis, M.D.

Tis, John Edgar, M.D.

Associate Professor of Orthopaedic Surgery
Expertise, Disease and Conditions: ACL Reconstruction, Ankle Arthroscopy, Arthroscopic Surgery, Cerebral Palsy, Elbow Arthroscopy, Hip Dislocations, Hip Dysplasia, Hip Impingement, Hip Labral Tears, Knee Joint Arthroscopy, Knee Surgery, Labral Tears of the Hip, Orthopaedic Surgery, Orthopaedics, Pediatric ACL Reconstruction, Pediatric and Adolescent Sports Injuries, Pediatric Orthopaedic Surgery, Pediatric Orthopaedics, Pelvic Osteotomies, Scoliosis, Shoulder Arthroscopy, Shoulder Dislocations, Slipped Capital Femoral Epiphysis (SCFE), Spondylolisthesis, Sports Injuries, Sports Medicine
Research Interests: Biomechanics, Sports medicine, Knee Ligament Injuries, Hip Dysplasia (dislocated hips), Shoulder Injuries and Dislocations, Osteochondritis Dessicans, Hip Arthroscopy
 
Photo of Dr. Daniel J Valaik, M.D.

Valaik, Daniel J, M.D.

Assistant Professor of Orthopaedic Surgery
Orthopaedic Surgeon
Expertise, Disease and Conditions: Avascular Necrosis (AVN) of the Hip, Avascular Necrosis (AVN) of the Knee, Core Decompression for Avascular Necrosis of the Hip, Degenerative Joint Disease (Osteoarthritis of the Hip), Femoral Fractures, Femoral-Acetabular Impingement (FAI), Femur Fracture Fixation, High Tibial Osteotomy, Hip Arthritis, Hip Bursitis, Hip Dislocations, Hip Fractures, Joint Injection: Hip, Knee Arthritis, Knee Joint Arthroscopy, Kneecap (Prepatellar) Bursitis, Lateral Release and Medial Imbrication, Loose Body Removal (Knee), Meniscus Tears, Microfracture Drilling Procedure for Isolated Chondral Defect, Muscle Strain Injuries of the Hip, OATS Cartilage Repair Surgery, Osteochondritis Dissecans of the Knee, Partial Hip Resurfacing, Partial Knee Replacement, Partial Meniscectomy, Patella Tendon Rupture, Patellar Fracture (Broken Kneecap), Patellar Tendonitis (Jumper's Knee), Patellar Tracking Disorder, Patellofemoral Pain Syndrome (Runner's Knee), Quadriceps Tendon Rupture, Revision Hip Surgery, Revision Knee Surgery, Revision Knee with Tibial Tubercle Osteotomy, Septic Arthritis of the Knee, Supracondylar Femoral Fracture, Tear - Anterior Cruciate Ligament (ACL), Tear - Posterior Cruciate Ligament (PCL), Tibial Fracture, Tibial Osteotomy, Tibial Pateau Fracture, Tibial Tubercle Osteotomy, Total Hip Replacement, Total Hip Resurfacing, Total Knee Replacement
Research Interests: Adult reconstruction
 
Photo of Dr. Ranjit Abraham Varghese, M.B.B.S.

Varghese, Ranjit Abraham, M.B.B.S.

Assistant Professor of Orthopaedic Surgery
Medical Director, Arthrogryposis Clinic
Medical Director, Ortho-Cerebral Palsy Program, Kennedy Krieger Institute
Expertise, Disease and Conditions: Angular Deformity Legs, Arthrogryposis, Blount's Disease, Bone Fractures, Cerebral Palsy, Clubfeet, Congenital Foot Disorders, Foot Deformities, Genu Valgum, Genu Varum, Hip Dysplasia, Neuromuscular Disease, Orthopaedic Surgery, Osteogenesis Imperfecta, Osteomyelitis, Pediatric Connective Tissue Disorders, Pediatric Foot Care, Perthes Disease, Polydactyly (extra fingers), Slipped Capital Femoral Epiphysis (SCFE), Spasticity, Spina Bifida, Syndactyly-Webbed Fingers
Research Interests: Outcomes evaluation, Hip disorders, Cerebral palsy
 
Photo of Dr. Mei Wan, Ph.D.

Wan, Mei, Ph.D.

Professor of Orthopaedic Surgery
Research Interests: parathyroid hormone, LRP6, bone marrow mesenchymal stem/progenitor cells, tissue repair/remodeling, stem cell mobilization
 
Photo of Dr. John Henry Wilckens, M.D.

Wilckens, John Henry, M.D.

Associate Professor of Orthopaedic Surgery
Medical Director for Orthopaedics at White Marsh
Chief, Division of Sports Medicine, Johns Hopkins Department of Orthopaedic Surgery
Expertise, Disease and Conditions: Baseball Injuries, Orthopaedic Surgery, Shoulder Labral Tear, Shoulder Surgery, Sports Medicine
Research Interests: Sports medicine, adolescent sports injuries, ligament reconstruction, running injuries and arthroscopy
 
Photo of Dr. Feng-Quan Zhou, Ph.D.

Zhou, Feng-Quan, Ph.D.

Associate Professor of Orthopaedic Surgery
Associate Professor of Neuroscience
Research Interests: Live cell imaging of signal transduction and cytoskeletal reorganization in neurons, Epigenetic regulation of neuronal morphogenesis during development and regeneration, Promoting axon regeneration after spinal cord or brain injuries, GSK3 signaling in neural development
 
Photo of Dr. Bashir Ahmed Zikria, M.D.

Zikria, Bashir Ahmed, M.D.

Associate Professor of Orthopaedic Surgery
Team Physician: Varsity Football, Lacrosse, Wrestling Johns Hopkins University Athletics
Expertise, Disease and Conditions: ACL Reconstruction, Anterior Shoulder Instability, Arthroscopic Rotator Cuff Repair, Baseball Injuries, Elbow Arthroscopy, Joint Preservation, Knee Arthritis, Multi-Ligament Knee Injuries, Orthopaedic Surgery, Sports Medicine, Total Elbow Replacement
Research Interests: Sports medicine injuries, Pediatric sports, Knee injuries, Sports injuries
 

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