Physician Leadership

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

Nancy Boulanger, MD

Anesthesiology South

Ian Bristol, MD

Radiation Oncology

Yeang Chng, MD

At-large Member, Radiology North

Corey Couto, MD

Radiology North

Patrick Fallon, MD, FRCS

Orthopaedic Central

Steven Farraher, MD

At-large Member, Radiology South

Kathryn H. Hanna, MD

Orthopaedics South

Peter (Rob) Hubbs, MD

At-large Member, Anesthesiology South

Eric D. Lister, M.D.

Community Board Member, Ki Associates

Michael Quinn, MD

Radiology South

Leslie Schwab, MD

Community Board Member, Atrius Healthcare

Samuel S. Scott, MD

Orthopaedic West

Anesthesiology Leadership

Managing Director

Nancy Boulanger, MD

Southern Anesthesiology

Site Chiefs & Medical Directors

Gary DiLisio, MD

MMC PREP (Patient Readiness & Education Program)

Byron Hathcock, MD

Mid Coast Hospital, Brunswick, ME

Allen Hayman, MD

Southern Maine Health Care, Biddeford, ME

Russell Mack, MD

Lincoln County Health Care – Miles Campus, Damariscotta, ME

Brian McAllister, MD

Northern Light Mercy Hospital, Portland Maine

Irl Rosner, MD

Central Maine Orthopaedics ASC, Auburn, ME

William Sauer, MD

Maine Medical Center, Portland, ME

R. David Warters, MD

Maine Medical Center, Portland, ME

Orthopaedics Leadership

Managing Directors

Pathology Leadership

Managing Director

Site Chiefs & Medical Directors

Hagen Blaszyk, MD

Portland Gastroenterology Associates, Portland, ME

Robert Cawley, DO

Huggins Hospital, Wolfeboro NH; Memorial Hospital, North Conway, NH

Robert Christman, MD

Maine Medical Center, Portland; New England Cancer Specialists (NECS), Scarborough, ME

Douglas Dressel, MD

Coastal Women’s Healthcare, So. Portland, ME

Ramesh Gaindh, MD

Mid Coast Hospital, Brunswick, ME

Ronald Guibord, MD

Mercy Hospital, Portland, ME; Franklin Memorial Hospital, Farmington, ME

David Gray, MD

Wentworth-Douglass Hospital, Dover, NH

Tarek Hammour, MD

Southern Maine Health Care, Biddeford, ME

Timothy Hayes, DVM, MD

NorDx Regional Laboratories, Scarborough; Blood Management Program, Maine Medical Center

Ola Melhus, MD

St. Mary’s Regional Medical Center, Lewiston, ME; Stephens Memorial Hospital, Norway, ME

Jeannine Ritchie, MD

Exeter Hospital, Exeter, NH; Seacoast Pathology, Exeter, NH

Sonja Tomić, MD

Waldo Hospital, Belfast; Pen Bay Medical Center, Rockport

Radiation Oncology Leadership

Managing Director

Site Chiefs & Medical Directors

Cornelius McGinn, MD

Maine Medical Center, Portland, ME; Coastal Cancer Treatment Center, Bath, ME

Philip Villiotte, MD

Cancer Care Center of York County, Sanford, ME

Radiology Leadership

Managing Directors

Corey Couto, MD

Northern Radiology Division

Michael Quinn, MD

Southern Radiology Division

Site Chiefs & Medical Directors

Christina Cinelli, MD

Southern Maine Health Care (Sanford & Biddeford)

Steven Farraher, MD

OA Centers for Orthopaedics

Steven Hintz, MD

Pen Bay Medical Center

Paul Kim, MD

Southern Maine Health Care (Sanford & Biddeford)

Andrew Landes, MD

Martins Point Health Care

Brian Livingston, MD

Insight Premier – Marshwood Imaging, Maine Spine/Neurology

Andrew Mancall, MD

Maine Medical Center, Portland, ME

Charles Mullen, MD

Lincoln Healthcare (Miles Memorial Hospital, Damariscotta, ME; St. Andrews Hospital, Boothbay Harbor, ME)

Elizabeth Pietras, MD

Coastal Women’s Health Care

James Place, MD

St. Mary’s Regional Medical Center, Lewiston, ME

Michael Quinn, MD

Memorial Hospital
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  • 324 Gannett Drive, Suite 200
    S. Portland, Maine 04106
    Phone: 207-482-7800
  • 6 State Street, Suite 611
    Bangor, Maine 04401
    Phone: 207-947-8313