Spine Leaders

Daniel Kim, MD, is a neurosurgeon at Houston-based Memorial Hermann.

Dan Bradley, MD, is an orthopedic spine surgeon at Meridian-based Spine Institute of Idaho.

David A. Doward, MD, is a spine specialist at Jacksonville (Fla.) Orthopaedic Institute.

Mona Zall, DO, is a spine surgeon at Los Angeles-based Kerlan-Jobe Orthopaedic Clinic.

Brian D. Steinke, MD, is an orthopedic spine surgeon at Glen Ellyn, Ill.-based Northwestern Medicine Regional Medical Group.

Nicolas E. Grisoni, MD, is an orthopedic spine surgeon at Orthopaedic Institute of Dayton (Ohio).

Kathryn J. McCarthy, MD, is an orthopedic spine surgeon at Little Rock-based Arkansas Specialty Orthopaedics.

Michael J. Rutigliano, MD, is a neurosurgeon at University of Pittsburgh Medical Center.

Conor M. Regan, MD, is an orthopedic spine surgeon at Raleigh, N.C.-based Wake Orthopaedics.

Paul L. Penar, MD, is a neurosurgeon at Burlington-based University of Vermont Medical Center.