Summary

Dr. Thalia Mayes is a gastroenterologist and internal medicine physician who graduated from the University of Rochester School of Medicine & Dentistry. With 24 years of medical experience, she brings extensive knowledge to the diagnosis and treatment of digestive system disorders. Dr. Mayes is fluent in both Spanish and English, allowing her to communicate effectively with diverse patient populations.

Dr. Mayes practices at multiple locations throughout Portland, Maine, including affiliations with MaineHealth Maine Medical Center and Northern Light Mercy Hospital. She specializes in treating conditions such as colon polyps, diverticular disease, and diverticulosis. Her expertise includes performing colonoscopies and lower GI endoscopies to help diagnose digestive issues. Patients have given Dr. Mayes an average rating of 3.0 on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 3
  • 24 years of experience
  • 42 insurance plans accepted
  • speaks Spanish, English
  • University Of Rochester School Of Medicine & Dentistry
  • 9 written reviews
  • 2 specialties
  • 12 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 3 office locations
  • Female

Office Locations

Dr. Thalia Mayes has 3 locations

Portland Gastroenterology Center

161 Marginal WayPortland, ME 04101
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

Mainehealth Maine Medical Center

22 Bramhall StPortland, ME 04102

Northern Light Mercy Hospital

175 Fore River PkwyPortland, ME 04102

Compare with Similar Doctors

Dr. Thalia Mayes, MD
Theresa Obonyano, APRN
Dr. Ian Thomas Mcconnell
Dr. Jonathan Duncan Mathes
Dr. Thalia Mayes, MDTheresa Obonyano, APRNDr. Ian Thomas McconnellDr. Jonathan Duncan Mathes
GastroenterologyGastroenterologyPediatricsCritical Care Medicine
Accepts New Patients Accepts New Patients
24 Years of Experience 9 Years of Experience 6 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English Speaks English
Portland , MESACRAMENTO , CABrunswick , MELexington , KY
Med School: University Of Rochester School Of Medicine & Dentistry Med School: The University of Texas Health Science Center at Houston Med School: Yale University School Of Medicine Med School: West Virginia University School Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Thalia Mayes

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • AARP - Medicare
  • Aetna
  • Aetna - Medicare
  • Aetna - Medicare (Advantage HMO)
  • Aetna - POS
  • Aetna - PPO
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Medicare (Advantage HMO)
  • CHAMPVA
  • Cigna
  • Community Health Options
  • Consolidated Health Plans
  • Empire Blue Cross Blue Shield
  • GEHA
  • GEHA - Federal Employees Program
  • Harvard Pilgrim Health Care
  • HealthPartners
  • Humana
  • Humana - Medicare
  • Humana - Medicare (Advantage HMO)
  • Kaiser Permanente
  • Kaiser Permanente - Medicare (Advantage HMO)
  • Medicaid - Medicaid
  • Medicaid - Medicaid (HMO Plans)
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Meritain Health
  • STLDentalPlan| LLC
  • Tricare
  • Tricare - Federal Employees Program
  • UniCare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare Oxford
  • US Family Health Plan
  • Wellcare
  • Wellcare - Medicare (Advantage HMO)

Medical Specialties

Dr. Thalia Mayes has the following 2 specialties

Specialty Expertise

Dr. Thalia Mayes has the following 12 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Liver Diseases
  • Ulcerative Colitis

Certifications, License, & Education

24 Years Experience

MEDICAL LICENSE

Medical Doctor, Maine, 2026, Active

EDUCATION & TRAINING

Medical School

University Of Rochester School Of Medicine & DentistryGraduated in 2002

Similar doctors

Frequently Asked Questions

What languages does Dr. Thalia Mayes speak?
Dr. Thalia Mayes speaks Spanish and English.
How can I make an appointment with Dr. Thalia Mayes?
You can find contact information for Dr. Thalia Mayes here on Vitals.
Does Dr. Thalia Mayes accept virtual/telehealth appointments?
Dr. Thalia Mayes has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Thalia Mayes's office located?
Dr. Thalia Mayes's office is located at 161 Marginal Way, Portland, ME, 04101.
Which hospitals is Dr. Thalia Mayes affiliated with?
Dr. Thalia Mayes is affiliated with Mainehealth Maine Medical Center.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.