Why Spectrum?


Spectrum Healthcare Partners was formed in 1996 as a result of a merger amongst Northeast Anesthesia Professional Association, Maine Pathology Associates and Radiology Associates of Maine. The physicians of these groups recognized both the opportunity and necessity for physicians to play a leadership role in Maine’s evolving managed care environment. The physicians of these three practices believed that a well-organized, integrated, physician-led organization could form the backbone of Maine’s emerging integrated delivery systems and could provide high quality, comprehensive, medical services that would best meet the needs of patients, employers, insurers, other physicians, managed care organizations and healthcare systems. Their efforts resulted in the formation of Spectrum Medical Group.

Today, Spectrum is Maine’s largest multi-specialty, physician owned and directed professional organization and is comprised of over 200 physicians practicing in the areas of anesthesiology, orthopaedics, pain management, pathology, radiology and radiation oncology. Spectrum provides services at many of Maine’s hospitals throughout the state and in eastern New Hampshire.


We provide patients with innovative, cutting-edge therapies as well as access to promising clinical trials.

Anesthesiologists Spectrum anesthesiologists are skilled in the administration of all types of anesthesia, including cardiac, pediatric, neurosurgical and obstetric anesthesia and regulate critical life functions during surgery and in the intensive care unit. Anesthesiologists specializing in pain management offer innovative treatments for chronic pain conditions post surgery and trauma.

Orthopaedists Spectrum’s Orthopaedic Division offers a wide range of subspecialization for orthopaedic care in southern, central, mid coast and western Maine. For more information on our orthopaedic services, visit the websites for OA Centers for Orthopaedics and Central Maine Orthopaedics.

Pathologists Our pathologists are subspecialized in anatomic and clinical pathology. Through our own rigorous peer review, we have set the standard for surgical and cytological diagnostic work and have brought important ancillary techniques to the Maine community, including advanced immunohistochemistry and molecular pathology.

Radiation Oncologists Our radiation oncologists provide care to over 2,500 new patients each year and provide exceptional care to a broad range of cancer patients by offering access to the most advanced and specialized procedures.  Our radiation oncologists continue to participate in research through ten active national and in-house protocols, conduct weekly peer-review, and promote a collaborative approach to patient care.  Investigational protocols are available through radiation therapy and pediatric oncology groups in correlation with the National Cancer Institute.

Radiologists Spectrum radiologists provide a wide range of interventional and diagnostic radiology services.  The division is comprised of over 50 physicians with diverse areas of expertise and subspecialization.  Primary areas of service include interventional radiology, in which physicians utilize image-guided, minimally invasive procedures to treat patients; and diagnostic radiology, in which physicians interpret images such as MRIs, ultrasounds, and CT scans to diagnose patient conditions.  The division has recently added many new services including radioactive seed localization (RSL), Y-90 for metastatic colorectal cancer, and interventional spine procedures.

Quality Improvement

As a physician-directed entity, Spectrum’s coordinated physician efforts have resulted in strong patient advocacy by fostering approaches to medical care based on sound clinical data as well as cost considerations. Spectrum’s Quality Committee (QC) reports directly to the practice’s Board of Directors. The QC provides leadership for all Spectrum quality improvement activities. To monitor our quality and effectiveness, we carefully assess patient and physician satisfaction and conduct outcome measurements as well as utilization review.  Spectrum’s commitment to quality continues to attract talented and dedicated physicians in multiple specialties.

Cost Effectiveness

Spectrum Healthcare Partners is succeeding in its mission to bring a range of high quality, reasonably priced medical services to patients. Our solid centralized infrastructure and sophisticated information system help to coordinate care, facilitate network alliances, provide cost controls and reduce administrative duplication by handling the clinical, business and operational functions that can be consolidated efficiently.


We will provide the most compassionate, highest quality, cost effective care by deeply satisfied Providers, Staff and Employees.

Community Commitment

Spectrum Healthcare Partners physicians live in the communities we serve. Spectrum physicians provide many hours of uncompensated care and generously support hospitals through capital campaign donations and annual giving programs. We are actively involved in the community because, like you, we want to foster healthy, well-rounded communities. Spectrum physicians give back to the communities as major financial supporters for cancer events, childrens’ programs, cultural events, and educational programs.

Administrative Leadership

Spectrum Healthcare Partners is fortunate to have a highly skilled Administrative Leadership Team supporting the needs of the practice.

David Landry, Chief Executive Officer
Erik Goltzer, Chief Information Officer
Norman Belair, Chief Financial Officer
Julie Wheeler, Chief Human Resources Officer
Geoff Tolzmann, Executive Director, Hospital Based Services
Mark Chaput, Executive Director, Clinical Services


Spectrum Healthcare Partners physicians are helping to shape the future of Maine’s healthcare policy by our active involvement in organizations such as the Maine Health Management Coalition, Maine Medical Association, Maine Health ACO. In addition, Spectrum physicians serve as department chairs, medical directors, and active committee members addressing a wide variety of issues central in keeping Maine in the forefront of innovative health care.