Summary

Dr. Alan Kilby has practiced gastroenterology for 49 years and is affiliated with Mainehealth Maine Medical Center, The Barbara Bush Children's Hospital, and Northern Light Mercy Hospital. He treats nonalcoholic fatty liver disease (NAFLD), acute fatty liver of pregnancy, and high cholesterol in children and teens, and performs abdominal ultrasound and endoscopic ablation for Barrett's esophagus.

He completed his residency at Fletcher Allen Healthcare and earned his medical degree from Weill Cornell Medical College. He sees patients in Portland, Maine, and speaks English and Spanish. Patients on Vitals rate Dr. Kilby 5 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 49 years of experience
  • speaks English, Spanish
  • Fletcher Allen Healthcare
  • 1 written review
  • 1 specialty
  • 12 areas of expertise
  • 3 hospital affiliations
  • 4 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Alan Edward Kilby has 4 locations

Gilman Clinic

48 Gilman StPortland, ME 04102
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

Portland Gastroenterology Center

161 Marginal WayPortland, ME 04101
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed

Mainehealth Maine Medical Center

22 Bramhall StPortland, ME 04102

Northern Light Mercy Hospital

175 Fore River PkwyPortland, ME 04102

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Dr. Alan Edward Kilby, MDTheresa Obonyano, APRNDr. Martin William Moehlen, MDKali Ann Waters
GastroenterologyGastroenterologyGastroenterologyNurse Practitioner
Accepts New Patients Accepts New Patients
49 Years of Experience 20 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English, Spanish
Portland , MESacramento , CANew Orleans , LABiddeford , ME
Med School: Weill Cornell Medical College Med School: The University of Texas Health Science Center at Houston Med School: Tulane University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Alan Edward Kilby

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Alan Edward Kilby has the following specialty

Specialty Expertise

Dr. Alan Edward Kilby 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 B
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Liver Diseases
  • Ulcerative Colitis

Certifications, License, & Education

49 Years Experience

Dr. Alan Edward Kilby holds an expired medical license in the state of Maine.

Medical License

Medical Doctor with an expired medical license in the state of Maine that expired in 2026.

Education & Training

Residency

Completed their residency at Fletcher Allen Healthcare.

Medical School

Graduated from Weill Cornell Medical College in 1977.

NPI Number

Dr. Kilby's NPI number is 1558456442.

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Frequently Asked Questions

What languages does Dr. Alan Kilby speak?
Dr. Alan Kilby speaks English and Spanish.
Where is Dr. Alan Kilby's office located?
Dr. Alan Kilby's office is located at 48 Gilman St, Portland, ME, 04102.
Does Dr. Alan Kilby accept my insurance?
You can see the insurance plans that Dr. Alan Kilby accepts on their Vitals profile.
Is Dr. Alan Kilby accepting new patients?
Dr. Alan Kilby is accepting new patients on Vitals. View Dr. Alan Kilby's profile on Vitals to make an appointment.
Does Dr. Alan Kilby accept virtual/telehealth appointments?
Dr. Alan Kilby has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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