Physician Leadership

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Spectrum is a physician-led organization that combines strong physician leadership with business expertise from a highly skilled administrative team. The combination results in the organization’s ability to successfully meet critical operational objectives while ensuring opportunities for strategic development.

Board of Directors

Robert Ascanio, MD

Anesthesiology

Nancy Boulanger, MD

Anesthesiology

Matthew Cheney, MD, PhD

Radiation Oncology

Yeang Chng, MD, PhD

Radiology North

Steven Farraher, MD

Radiology South

Kim Ginevan, MD

Pathology

Kathryn H. Hanna, MD

Orthopaedics

Peter (Rob) Hubbs, MD

Anesthesiology

Jared Kasper, MD

Radiology North

Michael Quinn, MD

Chairman

Leslie Schwab, MD

Community Board Member, Atrius Healthcare

Samuel S. Scott, MD

Orthopaedics

Anesthesiology Leadership

Managing Director

Nancy Boulanger, MD

Southern Anesthesiology

Site Chiefs, Department Chairs, Medical Directors, and Site Liaisons

Margaret Brill, MD

Plastic & Hand Surgical Associates

Eric Brown, MD

Southern Maine Health Care, Biddeford & Sandford

Angus Christie, MD

Stephen's Memorial Hospital

Janette Covington, MD

Maine Eye Center

Robert Epstein, MD

Portland Gastroenterology Center; LincolnHealth, Miles

J. Richie Garcia, MD

Spectrum Orthopaedics

Byron Hathcock, MD

Mid Coast Hospital

William Boyd, MD

Maine Medical Center (Interim)

Keila Maher, MD

Intermed

Brian McAllister, MD

Northern Light Mercy Hospital

Ryan Mountjoy, MD

Scarborough Surgery Center

Irl Rosner, MD

Spectrum Ambulatory Surgery Center; CMO ASC

Orthopaedics Leadership

Managing Directors

Kathryn H. Hanna, MD

Spectrum Orthopaedics; Chief of Orthopaedics, Northern Light Mercy

Site Chiefs, Department Chairs, and Medical Directors

James D. Kuhn, MD

Medical Director, Stephens Memorial Hospital

Thomas F. Murray, Jr., MD

Chief of Surgery, Northern Light Mercy

Bryce Wolf, MD

Medical Director, Spectrum Ambulatory Surgery Center

Pathology Leadership

Managing Director

Bilal Ahmad, MD

St. Mary's Regional Medical Center

Site Chiefs, Department Chairs, and Medical Directors

Robert Christman, MD

Maine Medical Center

William Lambie, MD

Lincoln Health, Miles & St. Andrews

Ola Melhus, MD

MidCoast Hospital; Stephens Memorial Hospital

Victoria Parker, DO

Memorial Hospital; Southern Maine Health Care, Biddeford & Sanford

Mark Steciuk, MD, PhD

Central Maine Medical Center; Bridgton Hospital; Rumford Hospital

Sonja Tomić, MD

Waldo County General Hospital; Pen Bay Medical Center

Jeannine Ritchie, MD

Exeter Hospital

Ronald Guibord, MD

Franklin Memorial Hospital

Radiation Oncology Leadership

Managing Director

Matthew Cheney, MD, PhD

Site Chiefs, Department Chairs, and Medical Directors

Ian Bristol, MD

Medical Director

Radiology Leadership

Managing Directors

Jared Kasper, MD

Northern Radiology Division

Steven Farraher, MD

Southern Radiology Division

Assistant Managing Director

Yeang Chng, MD, PhD

Northern Radiology Division

Site Chiefs, Department Chairs, and Medical Directors

David T. Ahola, MD

Eastern Maine Medical Center

Christina Cinelli, MD

Southern Maine Health Care, Biddeford & Sandford

Corey Couto, MD

Eastern Maine Medical Center

Cydney Cox, MD

InterMed

Michael DiGianvittorio, DO

Maine Medical Center

Jared Kasper, MD

Northern Light CA Dean Memorial Hospital; Northern Light Mayo Regional Hospital

Paul Kim, MD

Southern Maine Health Care, Biddeford & Sanford

Brian Livingston, MD

Rayus-Brunswick, Portland, Auburn; Insight Premier, Marshwood; Maine Medical Partners Neurosurgery & Spine

Jay Mamon, MD

Pen Bay Medical Center

Charles Mullen, MD

LincolnHealth, Miles Campus & St. Andrews Campus

Edward Nicholas, MD

Blue Hill Memorial Hospital, Maine Coast Hospital, Rayus-Bangor

Guillermo Olivos, MD

Millinocket Regional Hospital, St. Joseph Hospital

Vasavi Paidpally, MD

Inland Hospital

Elizabeth Pietras, MD

Martins Point Health Care; Coastal Women's Health Care

Matthew Recker, MD

St. Mary's Regional Medical Center

Elena Resnick, MD

New England Cancer Specialists

Sharon Siegel, MD

Maine Medical Center

Annamaria Skacelova, MD

Penobscot Valley Hospital

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324 Gannett Drive, Suite 200
S. Portland, Maine 04106
Phone: 207.482.7800
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6 State Street, Suite 611
Bangor, Maine 04401
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