Summary

Dr. Catherine Dubeau is a geriatric medicine and internal medicine physician who graduated 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. With 41 years of experience in medicine, Dr. Dubeau brings extensive knowledge to caring for older adults and managing complex medical conditions. She speaks English.

Dr. Dubeau practices at several respected medical centers, including Maine Medical Center and Dartmouth-Hitchcock Medical Center in Portland, Maine and Lebanon, New Hampshire. She specializes in treating Alzheimer's disease and high blood pressure in both adult and pediatric patients. Her expertise includes advanced wound care techniques and specialized dressing applications for chronic wounds. Patients rate Dr. Dubeau 3.3 out of 5 stars on average.

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
  • 8 hospital affiliations
  • 5 office locations
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

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, MD
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Dr. Catherine Esther Dubeau, MDDr. Jessica Lynne Damico, MDDr. Michael David JaegerDr. Gemma Reddin
Geriatric MedicinePulmonologyCritical Care MedicinePediatrics
Accepts New Patients Accepts New Patients
3.3 
41 Years of Experience 10 Years of Experience 11 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English
Portland , MESouth Portland , MESouth Portland , MEPortland , ME
Med School: University Of Connecticut School Of Medicine Med School: University Of Minnesota Medical School Med School: Univ Of Limerick Grad Entry Med Sch Ireland
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

Dr. Catherine Esther Dubeau holds an expired medical license in the state of Maine.

Medical License

Medical Doctor with an expired medical license in the state of Maine that expired in 2026.

Education & Training

Residency

Completed their residency at Beth Israel Medical Center and Medical College Of Wisconsin.

Medical School

Graduated from University Of Connecticut School Of Medicine in 1985.

NPI Number

Dr. Dubeau's NPI number is 1508928060.

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Frequently Asked Questions

Where is Dr. Catherine Dubeau's office located?
Dr. Catherine Dubeau's office is located at 22 Bramhall St, Portland, ME, 04102.
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.
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.
What languages does Dr. Catherine Dubeau speak?
Dr. Catherine Dubeau speaks English.

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