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Faculty & Staff

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
 
Photo of Dr. Ronald Paul Byank, M.D.

Byank, Ronald Paul, M.D.

Associate Professor of Orthopaedic Surgery
 
Photo of Dr. Erik Anton Hasenboehler, M.D.

Hasenboehler, Erik Anton, M.D.

Assistant Professor of Orthopaedic Surgery
 
Photo of Dr. Robert Steven Sterling, M.D.

Sterling, Robert Steven, M.D.

Assistant Professor of Orthopaedic Surgery
 
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
 

Additional Care Providers

These nationally certified and state-licensed medical professionals are important members of your care team. They can take your history, do your examination, order tests and medicine, provide treatments and develop your plan of care. They work closely with your surgeon to provide the best care possible.

Harry Auster, PA-C

Physician Assistant

Lindsay Averill, PA-C

Physician Assistant

Dotsie Czajkowski, CRNPDotsie Czajkowski, CRNP

Advanced Practice Registered Nurse

Karen Frangione, PA-CKaren Frangione, PA-C

Physician Assistant

Marielle Gibbons, PA-CMarielle Gibbons, PA-C

Physician Assistant

Rachel Holler, PA-CRachel Holler, PA-C

Physician Assistant

Rebecca Mahony, PA-CRebecca Mahony, PA-C

Physician Assistant

Reid McMullan, CRNPReid McMullan, CRNP

Advanced Practice Registered Nurse

Mary E. Pettit, PA-C

Mary E. Pettit, PA-C

Physician Assistant

Emily Wicks, PA-CEmily Wicks, PA-C

Physician Assistant

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Maryland Patients

410-550-7900

 

Traveling for Care?

Whether you're crossing the country or the globe, we make it easy to access world-class care at Johns Hopkins.

Outside of Maryland (toll free)
410-464-6713

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Medical Concierge Services

International Patients
+1-410-502-7683

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Medical Concierge Services

 
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