Summary

Dr. Catherine Dubeau is a geriatric medicine and internal medicine physician who has dedicated over four decades to caring for patients across the age spectrum. She earned her medical degree from the University of Connecticut School of Medicine and completed residencies at both Beth Israel Medical Center and the Medical College of Wisconsin. With 41 years of clinical experience, Dr. Dubeau has developed extensive expertise in managing the complex health needs of older adults while maintaining a strong foundation in comprehensive internal medicine. She communicates with patients in English.

Dr. Dubeau practices at several prestigious medical centers, including Maine Medical Center and Dartmouth-Hitchcock Medical Center in Lebanon, New Hampshire, with locations in Portland, Maine. She specializes in treating hypertension and managing high blood pressure emergencies, conditions that commonly affect her patient population. Her approach to care incorporates physical therapy and strength training techniques to help patients maintain mobility and independence. Patients have given Dr. Dubeau an average rating of 3.3 out of 5 stars on Vitals.
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Overview based on verified provider data

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. Zain Mousa Aref AlshanablehDr. Eileen Katherine NenningerDr. Kathryn Mckay Steele Diamond-Falk, MD
Geriatric MedicineNephrologyInfectious DiseasePediatrics
Accepts New Patients Accepts New Patients
3.3 
41 Years of Experience 9 Years of Experience 10 Years of Experience 19 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Portland , MEPortland , MESan Leandro , CAPortland , ME
Med School: University Of Connecticut School Of Medicine Med School: Gulf Medical University Med School: University Of Virginia School Of Medicine Med School: Loyola University Of Chicago Stritch School Of Medicine
Current Profile
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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

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.
How can I make an appointment with Dr. Catherine Dubeau?
You can find contact information for Dr. Catherine Dubeau here on Vitals.
Where is Dr. Catherine Dubeau's office located?
Dr. Catherine Dubeau's office is located at 22 Bramhall St, Portland, ME, 04102.
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.
What languages does Dr. Catherine Dubeau speak?
Dr. Catherine Dubeau speaks English.

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