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Dr. Thalia Mayes, MD
Gastroenterology* Age 50
Dr. Thalia Mayes, MD

Offers telehealth

Dr. Thalia Mayes, MD is a Gastroenterologist in Portland, ME.
Dr. Thalia Mayes, MD

Dr. Thalia Mayes, MD

Gastroenterology* Age 50
Portland, ME
Accepting new patients

Offers telehealth

Dr. Thalia Mayes, MD is a Gastroenterologist in Portland, ME.
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About Dr. Thalia Mayes, MD

Dr. Mayes graduated from University of Rochester School of Medicine & Dentistry. Dr. Thalia Mayes, MD is a Gastroenterologist in Portland, ME. Dr. Mayes currently practices at Portland Gastroenterology Associates P.A. and is affiliated with York Hospital and Maine Medical Center. Dr. Mayes has experience treating conditions like Intestinal Diverticulosis, Colorectal Polyp, Crohn's Disease, Hemorrhoids, Inflammatory Bowel Disease, Esophageal Ulcer, Gastroptosis, Constipation and Diaphragmatic and Hiatal Hernia among other conditions at varying frequencies. Dr. Mayes's office accepts new patients and telehealth appointments. Dr. Mayes is board certified in Gastroenterology and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Experience Check

Enter a condition or procedure
Intestinal Diverticulosis
Colorectal Polyp
Crohn's Disease
Intestinal Diverticulosis
Colorectal Polyp
Crohn's Disease
Hemorrhoids
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Inflammatory Bowel Disease
Esophageal Ulcer
Gastroptosis
Constipation
Diaphragmatic and Hiatal Hernia
Noninfectious Gastroenteritis and Colitis
Duodenitis
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Dysphagia
Colonoscopy
Esophageal Motility Disorders
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Gastroesophageal Reflux Disease (GERD)
Manometry
Flexible Sigmoidoscopy
Rigid Proctosigmoidoscopy
Cirrhosis
Intestinal Ulcer
Gastric Ulcer
Abdominal Pain
Esophagitis
Nausea
  • View other providers who treat Nausea
Ulcerative Colitis
Barrett's Esophagus
Esophageal Varices
Gastritis
Duodenal Polypectomy
Gas-Bloat Syndrome
Liver Damage from Alcohol
Endoscopy
Alcoholic Cirrhosis
Gastroparesis
Reflux Esophagitis
Celiac Disease
Diarrhea
  • View other providers who treat Diarrhea
Irritable Bowel Syndrome
Anemia
  • View other providers who treat Anemia
Gastrointestinal Bleeding
Eosinophilic Esophagitis
Gastrointestinal Malabsorption
Duodenal Ulcer
Sigmoidoscopy
Unexplained Weight Loss
Anal or Rectal Pain
Chronic Gastritis
Vomiting Disorders
Infectious Diarrheal Disease
Heartburn
Intestinal Diverticulitis
Ascites
  • View other providers who treat Ascites
Vitamin_Deficiency
Dysentery
Acute Gastritis
Alcoholic Fatty Liver
Alcoholic Hepatitis
Autoimmune Hepatitis
Barretts Esophagus with Dysplasia
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Biliary Cirrhosis
Bowel Strangulation
Cholangitis
Colon Cancer
Congenital Anomaly Intestine
Cyclical Vomiting
Dehydration
Diffuse Esophageal Spasm
Duodenal Cancer
Enteritis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Familial Adenomatous Polyposis
Food Allergy
Gallstones
Gastrojejunal Ulcer
Hemochromatosis
Hepatitis A
Hepatitis B
Hepatitis B - Immune Response
Hepatitis C
Hepatorenal Syndrome
Hereditary Amyloidosis
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Hiatal Hernia with Obstruction
Hypokalemia
Ileus
  • View other providers who treat Ileus
Indigestion
Intestinal Fistula
Intestinal Obstruction
Intestinal Prolapse
Ischemic Colitis
Lactose Intolerance
Mallory-Weiss Syndrome
Malnutrition
Neoplasm of Gastrointestinal Tract
Non-Neonatal Jaundice
Pancreatitis
Pelvic Abscess
Peptic Ulcer
Pernicious Anemia
Pouchitis
Primary Biliary Cholangitis
Primary Sclerosing Cholangitis
Proctoptosis
Pyloric Stenosis
Rectal Prolapse
Rectal Ulcer
Retroperitoneum Cancer
Splenomegaly
Stomach Stenosis
Upper Digestive Tract Cancer
Viral Enteritis
Viral Hepatitis
Vitamin B12 Anemia
Colon Cancer Screening
Colorectal Cancer Screening
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Cigna HMO
    Cigna PPO
    Open Access Plus
  • Pathway Enhanced-ME POS
    Pathway-ME HMO
    Maine HMO
    Blue Choice-ME PPO
  • BlueCard PPO
  • Open Choice PPO
    Choice Plus POS II
    Aetna HMO
    Select
    Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
    Premier Care Network Plus - Innovation Health
  • Harvard Pilgrim Health Care HMO
  • HealthyBlue Advantage
  • Navigate Plus POS
    Choice Plus POS
    Navigate HMO
    Options PPO

Where Dr. Thalia Mayes, MD Sees Patients

  1. 1 Portland Gastroenterology Associates P.A.
    161 Marginal Way, Portland, ME 04101

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Mayes?
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(207) 773-7964

Meet Dr. Thalia Mayes, MD

Specialties*
Gastroenterology
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Mayes communicate via email?
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Does Dr. Mayes offer telehealth services or virtual visits?
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Does Dr. Mayes offer an online patient portal?
4 users said yes.
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Does Dr. Mayes have free onsite parking?
5 users said yes.
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Does Dr. Mayes offer weekend visits?
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Does Dr. Mayes offer evening visits?
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Does Dr. Mayes specialize in working with children or adolescents?
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Does Dr. Mayes specialize in working with seniors?
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Does Dr. Mayes specialize in couples therapy?
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Does Dr. Mayes specialize in working with LGBTQ+ community?
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FAQs About Dr. Mayes's Practice

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Thalia Mayes, MD. To arrange an appointment, call the number on Dr. Mayes's profile.

Dr. Mayes frequently treats the following conditions: Intestinal Diverticulosis, Colorectal Polyp, Crohn's Disease, Hemorrhoids, Inflammatory Bowel Disease, Esophageal Ulcer, Gastroptosis, Constipation and Diaphragmatic and Hiatal Hernia. See more on Sharecare.

Dr. Thalia Mayes, MD is affiliated with York Hospital and Maine Medical Center.

Yes, Dr. Thalia Mayes, MD holds board certification in Gastroenterology and Internal Medicine.

Training & Medical Education
Medical Education
  • University of Rochester School of Medicine & Dentistry
Medical Education
Board Certifications
  • Gastroenterology and Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Hospitals Where Dr. Thalia Mayes, MD Practices

  • York Hospital

    15 Hospital Dr, York, ME

  • Maine Medical Center

    22 Bramhall St, Portland, ME

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