Summary

Dr. Catherine Dubeau is a geriatric medicine and internal medicine physician who earned her medical degree from the University of Connecticut School of Medicine. She completed her residency training at both Beth Israel Medical Center and the Medical College of Wisconsin, building a comprehensive foundation in internal medicine care. With 41 years of clinical experience, Dr. Dubeau has dedicated her career to caring for older adults and managing complex medical conditions. She is fluent in English.

Dr. Dubeau maintains affiliations with UMass Memorial Medical Center and practices at multiple locations in Lebanon, New Hampshire, and Portland, Maine. She specializes in treating high blood pressure and managing hypertensive emergencies, conditions that commonly affect her patient population. Her approach to care includes physical therapy recommendations, strength training programs, and manual therapy techniques to help patients maintain their mobility and independence. Patients have given her an average rating of 3.3 out of 5 stars.
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Quick Facts

  • 3.3
  • 41 years of experience
  • speaks English
  • Beth Israel Medical Center
  • 2 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 8 hospital affiliations
  • 5 office locations
  • Female

Office Locations

Dr. Catherine Esther Dubeau has 5 locations

The Barbara Bush Childrens Hospital

22 Bramhall StPortland, ME 04102

Dartmouth-Hitchcock Medical Center

1 Medical Center Dr Ste 4100Lebanon, NH 03756

Dartmouth-Hitchcock Medical Center

1 Medical Center DrLebanon, NH 03756

Mainehealth Maine Medical Center

22 Bramhall StPortland, ME 04102

Northern Light Mercy Hospital

175 Fore River PkwyPortland, ME 04102

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Dr. Catherine Esther Dubeau, MDDr. Aurora Naa-Afoley Quaye, MDDr. Herbert Everett Cushing, MDDr. Robert Simpers Anderson, MD
Geriatric MedicineAnesthesiologyInfectious DiseaseEmergency Medicine
Accepts New Patients
3.3 
41 Years of Experience 19 Years of Experience 43 Years of Experience 21 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Portland , MEPortland , MEPortland , MEPortland , ME
Med School: University Of Connecticut School Of Medicine Med School: Harvard Medical School Med School: Suny Upstate Medical University Alan And Marlene Norton Coll Of Med Med School: University Of Maryland School Of Medicine
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Insurance Plans Accepted by Dr. Catherine Esther Dubeau

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Catherine Esther Dubeau has the following 2 specialties

Specialty Expertise

Dr. Catherine Esther Dubeau has the following 11 areas of expertise

  • Alzheimer's Disease
  • Cognitive Issues/Testing
  • Confusion
  • Dementia
  • Dementia Related Behavioral Disorders
  • EOL Care
  • Internal Medicine
  • Osteopenia
  • Osteoporosis
  • Senility
  • Urinary Incontinence

Certifications, License, & Education

41 Years Experience

MEDICAL LICENSE

Medical Doctor, Maine, 2026, Expired

EDUCATION & TRAINING

Residency

Beth Israel Medical Center
Medical College Of Wisconsin

Medical School

University Of Connecticut School Of MedicineGraduated in 1985

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Frequently Asked Questions

What languages does Dr. Catherine Dubeau speak?
Dr. Catherine Dubeau speaks English.
Is Dr. Catherine Dubeau accepting new patients?
Dr. Catherine Dubeau has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Catherine Dubeau accept my insurance?
You can see the insurance plans that Dr. Catherine Dubeau accepts on their Vitals profile.
Does Dr. Catherine Dubeau accept virtual/telehealth appointments?
Dr. Catherine Dubeau has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Catherine Dubeau affiliated with?
Dr. Catherine Dubeau is affiliated with Umass Memorial Medical Center, Umass Memorial Medical Center, Dartmouth Hitchcock Medical Center, Mainehealth Maine Medical Center, Umass Memorial Medical Center, The Barbara Bush Childrens Hospital, Childrens Hospital At Dartmouth Hitchcock Medical Center, and Northern Light Mercy Hospital.

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