Summary

Dr. Gregory Penner is a medical doctor specializing in otolaryngology-head and neck surgery, with additional expertise in allergy and immunology as well as neurological surgery. He earned his medical degree from Loma Linda University in California and brings 43 years of experience to his practice. Dr. Penner speaks English.

Dr. Penner practices at several prestigious facilities including Mid Coast Hospital, MaineHealth Maine Medical Center, and Saint Mary's Regional Medical Center, with locations in Brunswick, Lewiston, and Portland, Maine. He treats patients with conditions such as sinusitis and works with those experiencing altered mental status. His surgical expertise includes performing sedation procedures and interpreting pathology tests. Patients have given him an average rating of 3.8 out of 5 stars on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 3.8
  • 43 years of experience
  • speaks English
  • Loma Linda Univ Ca
  • 6 written reviews
  • 3 specialties
  • 3 areas of expertise
  • 3 hospital affiliations
  • 6 office locations
  • Male

Office Locations

Dr. Gregory Lemont Penner has 6 locations

Mainehealth Ear Nose And Throat Care Brunswick

81 Medical Center Dr Ste 1150Brunswick, ME 04011
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

Mid Coast Hospital

123 Medical Center DrBrunswick, ME 04011

Saint Marys Surgical Associates

93 CAMPUS AVE FL 2LEWISTON, ME 04240
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Mainehealth Maine Medical Center

22 Bramhall StPortland, ME 04102

The Barbara Bush Childrens Hospital

22 Bramhall StPortland, ME 04102

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Dr. Gregory Lemont Penner, MD
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Dr. Gregory Lemont Penner, MDDr. Elizabeth C. Pearce, MDSusan A KepesDr. Timothy Wilfred Wild, MD
Otolaryngology-Head & Neck SurgeryOtolaryngology-Head & Neck SurgeryOtolaryngology-Head & Neck SurgeryOtolaryngology-Head & Neck Surgery
Accepts New Patients Accepts New Patients Accepts New Patients
3.8 
4.2 
43 Years of Experience 17 Years of Experience 31 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks English
Brunswick , MEFalmouth , MEPortland , MEVacaville , CA
Med School: Loma Linda Univ Ca Med School: The University Of Texas School Of Medicine At San Antonio Med School: BOSTON UNIVERSITY SCHOOL OF MEDICINE
Current Profile
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Insurance Plans Accepted by Dr. Gregory Lemont Penner

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Gregory Lemont Penner has the following 3 specialties

Specialty Expertise

Dr. Gregory Lemont Penner has the following 3 areas of expertise

  • Allergy & Immunology
  • Head & Neck Surgery
  • Neurological Surgery

Certifications, License, & Education

43 Years Experience

MEDICAL LICENSE

Medical Doctor, Maine, 2026, Active

EDUCATION & TRAINING

Medical School

Loma Linda Univ CaGraduated in 1983
Loma Linda University School Of MedicineGraduated in 1983

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Frequently Asked Questions

Does Dr. Gregory Penner accept my insurance?
You can see the insurance plans that Dr. Gregory Penner accepts on their Vitals profile.
Is Dr. Gregory Penner accepting new patients?
Dr. Gregory Penner is accepting new patients on Vitals. View Dr. Gregory Penner's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Gregory Penner?
You can find contact information for Dr. Gregory Penner here on Vitals.
Does Dr. Gregory Penner accept virtual/telehealth appointments?
Dr. Gregory Penner has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Gregory Penner affiliated with?
Dr. Gregory Penner is affiliated with Mid Coast Hospital, Mainehealth Maine Medical Center, and Saint Marys Regional Medical Center.

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