Dr. Leonard Brennan, DMD

Dr. Leonard Brennan, DMD

Dentistry  ·  
Male  ·  
Age 64
Dr. Leonard Brennan, DMD is a dentistry practitioner in Portland, ME. He practices dentistry.

1250 Congress St Ste 2

Portland, ME 04102

Contact Information

Learn about Dr. Brennan

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1  Practice Areas

  • Dentistry

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Maine.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


Education data for Dr. Brennan is unavailable at this time.

Awards & Recognition

Awards & Honors

Dr. Brennan has no awards or honors listed.

Media & Publications

Dr. Brennan has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Brennan does not have any memberships or affiliations listed. If you are Dr. Brennan and would like to add memberships or affiliations, please update your profile.

Dr. Brennan's Reviews

Likelihood of recommending Dr. Brennan to family and friends
9 total reviews (2 have comments)

Likelihood to Recommend (9)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Brennan's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    Under 10 minutes

Patient Comments (2)

Having had a rough dental childhood where pain and suffering was standard procedure, I had not gone to a dentist for many years. Dr. Brennan is very careful to match patient style to hygienist style. He can tell by your facial changes and answers to his ever pointed questions what my level of fear...more
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The best dental care possible in my opinion. Friendly, extraordinarily competent. Would rather hurt himself than his patient. Staff is outstanding.
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