The Lahey Hospital & Medical Center Department of Orthopaedic Surgery cares for patients with a wide variety of bone and joint disorders. All physicians listed below are board-certified orthopaedic surgeons and have been grouped by their individual interests and expertise.

Richard M. Wilk, MD, Chair, Interim

Michael S. Kain, Director of Resident Education 

Paul M. Smiley, MD, Director, Orthopaedic Surgery at Lahey Medical Center, Peabody

George Kasparyan, MD, PhD, Director, Hand Surgery 

Mark J. Lemos, MD, Director, Sports Medicine

Andrew Marcantonio, DO, Director, Orthopaedic Trauma

Anthony K. Teebagy, MD, Director, Foot and Ankle Surgery 

Joint Replacement Surgery

Joshua A. Baumfeld, MD
Brian Jolley, MD 
Michael S. Kain, MD 
Mark J. Lemos, MD 
Lawrence M. Specht,MD 
Michael S. Thompson, MD 
John F. Tilzey, MD, PhD 
Richard M. Wilk, MD  

Hand Surgery

Alice A. Hunter, MD 
George Kasparyan, MD, PhD 
Steven W. Margles, MD 
Maximillian Soong, MD 
Eric T. Tolo, MD  

Foot and Ankle Surgery / Podiatry

Margaret Lobo, MD 
Anthony K. Teebagy, MD 
Dennis Tuck, DPM
R. Louis Rotondo DPM 

Orthopaedic Trauma

Joshua A. Baumfeld, MD 
Alice A. Hunter, MD 
Brian Jolley, MD 
Michael S. Kain, MD 
George Kasparyan, MD, PhD 
Mark J. Lemos, MD 
Andrew Marcantonio, DO 
Steven W. Margles, MD 
Bernard A. Pfeifer, MD 
Paul M. Smiley, MD 
Lawrence M. Specht, MD 
Anthony K. Teebagy, MD 
Michael S. Thompson, MD 
John F. Tilzey, MD, PhD 
Eric T. Tolo, MD 
Richard M. Wilk, MD  

Spine Surgery

Bernard A. Pfeifer, MD  

Sports Medicine

Joshua A. Baumfeld, MD 
Jessica A. Flynn, MD 
Brian Jolley, MD 
Mark J. Lemos, MD 
Paul M. Smiley, MD 
Michael S. Thompson, MD 
Richard M. Wilk, MD 

Physician Assistants

Kasey-Jean Bramlett, PA-C
Sarah Christie, PA-C
Eric Horton, PA-C
Meredith Johnson, PA-C
Kristina Jolley, PA-C
Wendy Lok Hyatt, PA-C
Colin McBride, PA-C
Lisa M. Moore, PA-C
Heather Torre, PA-C 
Kelly Williams, PA-C 

Nurse Practitioners

Kristin Benting, NP
Suzanne Cappella, NP
Carrie A. Dodge, NP
Colleen P. Ergin, NP
Lori LeBlanc, NP
Lisa Martin, NP
Linda Sickorez, NP 
MaryAnn Tremble, NP
Lori Woods, NP

Research

John Garfi, MS, EMT, Research Specialist  

Administrative Director

Linnea Briand, MEd, PT