Physicians & Departments

Cardiology

Specialists at Martha's Vineyard Hospital provide a convenient resource for professional care close to home. Participating board-certified cardiologists diagnose and treat conditions and diseases of the heart and vascular system. Initial evaluation and diagnoses may be made here, at which time you and your physician will determine if treatment or surgery may be provided at Martha's Vineyard Hospital or if it will be more appropriate to continue care at an off-Island medical center. Cardiac evaluation, diagnostics and treatment offered include:

  • EKG’s (resting & stress)
  • Echocardiograms
  • ABI (Ankle Brachial Index)

Cardio-Pulmonary Rehab 1-508-957-9524

Martha's Vineyard Hospital's outpatient cardiac rehabilitation program is designed to gradually re-condition your heart, as well as your muscles, after a heart attack, open heart surgery, angioplasty, stent or related procedure. Exercise and educational information designed to assist you in your recovery and in your heart healthy lifestyle will be provided. The program usually lasts anywhere from four to twelve weeks, although this may be modified by your needs, the recommendations of your physician, and your insurance coverage.

  • Stress testing
  • 30-day event monitoring
  • 12-lead EKG

To download the Cardiac Rehab: Welcome! Click Here

Pulmonary Rehab

The Martha's Vineyard Hospital outpatient pulmonary rehabilitation program is designed to effectively improve the quality of life for those with chronic obstructive pulmonary disease by providing education, testing, exercise and counseling. The curriculum intends to maximize the individual’s ability to carry out daily activities and to effectively cope with the many facets of this disease.


Timothy Guiney, MD

  • Specialty: Cardiology
  • Telephone: 617-726-5514/508-957-9460
  • Fax: 617-643-2473
  • Accepting new patients?: Yes
  • Medical School: Harvard Medical School
  • Internship: Duke University Medical Center
  • Residency: Peter Bent Brigham Hospital
  • Board Certification: Internal Medicine/Cardiovascular Disease

David W. Rancourt, DO, MPH

  • Department: Cardiology
  • Telephone: 508-540-0604
  • Fax: 508-457-0129
  • Accepting New Patients?: Yes
  • Medical School: University of New England College of Osteopathic Medicine, Biddeford, ME
  • Internship: Maine Medical Center, Portland, ME
  • Residency: Maine Medical Center, Portland, ME
  • Fellowship: Maine Medical Center, Portland, ME