Summary

Dr. David Hay specializes in gastroenterology and internal medicine, bringing 43 years of clinical experience to his practice. He completed his medical education at Boston University School of Medicine and pursued his residency training at Yale University School of Medicine. Dr. Hay speaks English and focuses his expertise on digestive health and comprehensive internal medicine care.

Dr. Hay is affiliated with Maine General Medical Center Alfond Center for Health and practices at multiple locations throughout Waterville, Maine. He treats patients with colon polyps, diverticular disease, and diverticulosis, helping them manage these common digestive conditions. His procedural expertise includes performing colonoscopies and lower GI endoscopy procedures, often using sedation techniques to ensure patient comfort during diagnostic examinations. Patients have given him an average rating of 3.8 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.8
  • 43 years of experience
  • 8 insurance plans accepted
  • speaks English
  • Yale University School Of Medicine
  • 3 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 1 hospital affiliation
  • 3 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. David William Hay has 3 locations

Mainegeneral Gastroenterology

149 North StWaterville, ME 04901
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 - 12:00 pm
SatClosed
SunClosed

Womens Specialty Center

325E Kennedy Memorial DrWaterville, ME 04901

Mid Maine Gastroenterology

325 Kennedy Memorial DrWaterville, ME 04901

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Dr. David William Hay, MDTheresa Obonyano, APRNDr. Patrice Marie Thibodeau, MDDr. Dustin Webster Campbell May, DO
GastroenterologyGastroenterologyInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients
3.8 
43 Years of Experience 34 Years of Experience 14 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English
Waterville , MESacramento , CALewiston , MENorth Port , FL
Med School: Boston University School Of Medicine Med School: The University of Texas Health Science Center at Houston Med School: Univ Of Chicago Division Of Biological Sciences Pritzker School Of Medicine Med School: Nova Southeastern University College Of Osteopathic
Current Profile
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Insurance Plans Accepted by Dr. David William Hay

  • Accepts Medicare
  • Accepts Medicaid
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Massachusetts
  • CHAMPVA - HMO
  • Cigna
  • Community Health Options
  • Humana
  • UnitedHealthcare
  • Wellcare

Medical Specialties

Dr. David William Hay has the following 2 specialties

Specialty Expertise

Dr. David William Hay has the following 11 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)
  • Ulcerative Colitis

Certifications, License, & Education

43 Years Experience

Education & Training

Residency

Completed their residency at Yale University School Of Medicine.

Medical School

Graduated from Boston University School Of Medicine in 1983.

NPI Number

Dr. Hay's NPI number is 1093804882.

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Frequently Asked Questions

Is Dr. David Hay accepting new patients?
Dr. David Hay is accepting new patients on Vitals. View Dr. David Hay's profile on Vitals to make an appointment.
Does Dr. David Hay accept my insurance?
You can see the insurance plans that Dr. David Hay accepts on their Vitals profile.
Which hospitals is Dr. David Hay affiliated with?
Dr. David Hay is affiliated with Maine General Medical Center Alfond Center For Health.
Does Dr. David Hay accept virtual/telehealth appointments?
Dr. David Hay has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. David Hay's office located?
Dr. David Hay's office is located at 149 North St, Waterville, ME, 04901.

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