Ahmad Hajj is an Orthopedics provider in Santa Ana, California. Dr. Hajj is rated as an Advanced provider by MediFind in Hip Replacement. His top areas of expertise are Osteoarthritis, Infectious Arthritis, Hip Replacement, and Knee Replacement.

Dr. Johnson is originally from Minneapolis, MN and completed his undergraduate studies at the Revelle College of the University of California, San Diego. He graduated with a Bachelor of Science degree in Biochemistry/Chemistry finishing Magna Cum Laude and as a member of the Phi Beta Kappa honor society. Subsequently, he earned his medical degree at the University of Pittsburgh School of Medicine, graduating at the top of his class and as a member of the Alpha Omega Alpha honor society. While at Pittsburgh, he developed his desire to pursue a career in Orthopaedic Surgery, while working with world renowned Orthopaedic and Spine Surgeons.He underwent Orthopaedic Surgery residency training at Northwestern University in Chicago, where he was elected Chief Administrative resident. As Chief resident, he helped oversee the entire residency program, and was awarded journal club grants from the Journal of Bone and Joint Surgery/Orthopaedic Research and Education Foundation. He was also awarded a Hark Lectureship grant and served as a team physician for the Chicago Public Schools’ athletic program. Additionally, his position as chief resident earned him the opportunity to work at spring training with the Chicago Cubs. Following residency, he furthered his spine surgery training with a fellowship at the University of California, San Diego under Dr. Steven R. Garfin. Dr. Johnson is rated as an Experienced provider by MediFind in Hip Replacement. His top areas of expertise are Ankylosing Vertebral Hyperostosis with Tylosis, Fractured Spine, Diffuse Idiopathic Skeletal Hyperostosis, Hip Replacement, and Spinal Fusion.

Ramy Elias is an Orthopedics provider in Fountain Valley, California. Dr. Elias is rated as an Advanced provider by MediFind in Hip Replacement. His top areas of expertise are Osteoarthritis, Toxic Synovitis, Tendinitis, Hip Replacement, and Gastrostomy.

Christopher Ninh is an Orthopedics provider in Fountain Valley, California. Dr. Ninh is rated as an Advanced provider by MediFind in Hip Replacement. His top areas of expertise are Baker Cyst, Osteoarthritis, Synovitis, Tenosynovitis, and Hip Replacement. Dr. Ninh is currently accepting new patients.

Christina Seifert is an Orthopedics provider in Newport Beach, California. Dr. Seifert is rated as an Advanced provider by MediFind in Hip Replacement. Her top areas of expertise are Caffey Disease, Infectious Arthritis, Compartment Syndrome, Tenosynovitis, and Hip Replacement.

Robert Namba is a Neuromusculoskeletal Medicine specialist and an Orthopedics provider in Irvine, California. Dr. Namba is rated as a Distinguished provider by MediFind in Hip Replacement. His top areas of expertise are Osteoarthritis, Acute Pain, Arthritis, Knee Replacement, and Hip Replacement.

Peter Hsiue is an Orthopedics provider in Orange, California. Dr. Hsiue has been practicing medicine for over 9 years and is rated as a Distinguished provider by MediFind in Hip Replacement. His top areas of expertise are Infectious Arthritis, Septic Arthritis, Arthritis, Hip Replacement, and Knee Replacement.

Christina Pantazopoulos is an Orthopedics provider in Costa Mesa, California. Dr. Pantazopoulos is rated as an Experienced provider by MediFind in Hip Replacement. Her top area of expertise is Hip Replacement.

Kenneth Wilkens is an Orthopedics provider in Costa Mesa, California. Dr. Wilkens is rated as an Experienced provider by MediFind in Hip Replacement. His top area of expertise is Hip Replacement. Dr. Wilkens is currently accepting new patients.

Simon Outhwaite is a primary care provider, practicing in Internal Medicine in Costa Mesa, California. Dr. Outhwaite is rated as an Experienced provider by MediFind in Hip Replacement. His top areas of expertise are Cholecystitis, Sepsis, Acute Adrenal Crisis, Hip Replacement, and Pacemaker Implantation.

Andy Truong is a primary care provider, practicing in Internal Medicine in Costa Mesa, California. Dr. Truong is rated as an Experienced provider by MediFind in Hip Replacement. His top areas of expertise are Erythromelalgia, Sepsis, Hepatitis C, Gastrostomy, and Pacemaker Implantation.

Bijan Movafegh-Jooryabi is a primary care provider, practicing in Internal Medicine in Costa Mesa, California. Dr. Movafegh-Jooryabi is rated as an Experienced provider by MediFind in Hip Replacement. His top areas of expertise are Ogilvie Syndrome, Stroke, Sepsis, Pacemaker Implantation, and Hip Replacement.

Elizabeth Tsai is a primary care provider, practicing in Internal Medicine in Costa Mesa, California. Dr. Tsai is rated as an Experienced provider by MediFind in Hip Replacement. Her top areas of expertise are Cellulitis, Sepsis, Ogilvie Syndrome, Gastrostomy, and Pacemaker Implantation.

Ali Ghazvini is a primary care provider, practicing in Internal Medicine in Costa Mesa, California. Dr. Ghazvini is rated as an Experienced provider by MediFind in Hip Replacement. His top areas of expertise are Sepsis, Interstitial Nephritis, Stroke, Pacemaker Implantation, and Cardiac Ablation.

Nickul Jain is an Orthopedics specialist and a Neurosurgery provider in Newport Beach, California. Dr. Jain is rated as an Experienced provider by MediFind in Hip Replacement. His top areas of expertise are Macrodactyly of the Foot, Spinal Stenosis, Cervical Spondylosis, Microdiscectomy, and Cervical Disc Surgery.

Duke Hasson is an Orthopedics provider in Newport Beach, California. Dr. Hasson has been practicing medicine for over 9 years and is rated as an Experienced provider by MediFind in Hip Replacement. His top areas of expertise are Osteoarthritis, Bowlegs, Bursitis, Tendinitis, and Hip Replacement. Dr. Hasson is currently accepting new patients.

James Chen is an Orthopedics provider in Newport Beach, California. Dr. Chen is rated as an Experienced provider by MediFind in Hip Replacement. His top areas of expertise are Osteoarthritis, Bursitis, Tendinitis, Tenosynovitis, and Hip Replacement. Dr. Chen is currently accepting new patients.

Mark Newman is an Orthopedics provider in Newport Beach, California. Dr. Newman is rated as an Experienced provider by MediFind in Hip Replacement. His top areas of expertise are Osteoarthritis, Tendinitis, Pigmented Villonodular Synovitis, Hip Replacement, and Knee Replacement.

Allyson Hoppe is a Hospital Medicine provider in Newport Beach, California. Dr. Hoppe has been practicing medicine for over 16 years and is rated as an Experienced provider by MediFind in Hip Replacement. Her top areas of expertise are Pediatric Low-Grade Glioma (pLGG), Heart Failure with Preserved Ejection Fraction (HFpEF), Gallbladder Disease, Gastrostomy, and Endoscopy.

Tommy Lee is a Hospital Medicine provider in Newport Beach, California. Dr. Lee is rated as an Experienced provider by MediFind in Hip Replacement. His top areas of expertise are Gallbladder Disease, Fractured Spine, Heart Failure with Preserved Ejection Fraction (HFpEF), Bone Marrow Aspiration, and Endoscopy.