Summary

Dr. Lisa Thomas is a cardiovascular disease specialist with over three decades of expertise in heart care. She earned her medical degree from The Robert Larner MD College of Medicine at the University of Vermont and completed her residency at Beth Israel Medical Center. With 33 years of experience treating complex heart conditions, Dr. Thomas brings extensive knowledge to her practice. She speaks English with her patients.

Dr. Thomas practices at multiple locations throughout Maine and New Hampshire, including Scarborough and Biddeford, Maine, as well as North Conway, New Hampshire. She is affiliated with several respected healthcare systems including MaineHealth Maine Medical Center, Southern Maine Health Care, The Memorial Hospital, and Northern Light Mercy Hospital. Her clinical expertise focuses on treating coronary artery disease and heart muscle conditions, with particular attention to heart disease in women. She performs cardiac rehabilitation programs and specialized heart imaging procedures like contrast echocardiography. Patients consistently rate Dr. Thomas highly, giving her an average rating of 5.0 stars.
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Quick Facts

  • accepting new patients
  • 5
  • 33 years of experience
  • speaks English
  • Beth Israel Medical Center
  • 1 written review
  • 1 specialty
  • 14 areas of expertise
  • 1 board certification
  • 4 hospital affiliations
  • 3 office locations
  • Female

Office Locations

Dr. Lisa Ruanne Thomas has 3 locations

Maine Medical Partners Mainehealth Cardiology

96 Campus Dr Ste 1Scarborough, ME 04074
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Smhc Medical Center Biddeford

1 Medical Center DrBiddeford, ME 04005

The Memorial Hospital

3073 White Mountain HwyNorth Conway, NH 03860

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Dr. Lisa Ruanne Thomas, MD
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Dr. Lisa Ruanne Thomas, MDDr. Dana Weisshaar, MDDr. Paul Richard Burns, MDDr. David Nazir Abisalih, MD
Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseaseCardiovascular Disease
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
33 Years of Experience 37 Years of Experience 35 Years of Experience 40 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks English
Scarborough , MECambridge , MABrunswick , MEScarborough , ME
Med School: The Robert Larner Md College Of Medicine At The University Of Vermont Med School: University of Toledo Medical School Med School: Boston University School Of Medicine Med School: New York Medical College
Current Profile
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Insurance Plans Accepted by Dr. Lisa Ruanne Thomas

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Lisa Ruanne Thomas has the following specialty

Specialty Expertise

Dr. Lisa Ruanne Thomas has the following 14 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Arrhythmia
  • Atherosclerosis
  • Blood Clot
  • Echocardiography
  • Heart Attack
  • Heart Block
  • Heart Diseases
  • Heart Failure
  • High Blood Pressure (Hypertension)
  • High Cholesterol
  • Hypertension
  • Stroke
  • Unstable Angina

Certifications, License, & Education

33 Years Experience

MEDICAL LICENSE

Medical Doctor, Maine, 2026, Expired
Medical Doctor, New Hampshire, 2026, Active

EDUCATION & TRAINING

Residency

Beth Israel Medical Center

Medical School

The Robert Larner Md College Of Medicine At The University Of VermontGraduated in 1993

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Frequently Asked Questions

How can I make an appointment with Dr. Lisa Thomas?
You can find contact information for Dr. Lisa Thomas here on Vitals.
Is Dr. Lisa Thomas accepting new patients?
Dr. Lisa Thomas is accepting new patients on Vitals. View Dr. Lisa Thomas's profile on Vitals to make an appointment.
Does Dr. Lisa Thomas accept my insurance?
You can see the insurance plans that Dr. Lisa Thomas accepts on their Vitals profile.
Which hospitals is Dr. Lisa Thomas affiliated with?
Dr. Lisa Thomas is affiliated with Mainehealth Maine Medical Center, Southern Maine Health Care, The Memorial Hospital, and Northern Light Mercy Hospital.
Where is Dr. Lisa Thomas's office located?
Dr. Lisa Thomas's office is located at 96 Campus Dr Ste 1, Scarborough, ME, 04074.

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