Summary

Dr. Alan Kilby is a gastroenterologist with nearly five decades of experience treating digestive system disorders. He earned his medical degree from Weill Cornell Medical College and completed his residency at Fletcher Allen Healthcare. With 49 years of dedicated practice, Dr. Kilby has developed extensive expertise in diagnosing and managing complex gastrointestinal conditions. He is fluent in both English and Spanish, allowing him to serve a diverse patient population in the Portland area.

Dr. Kilby maintains hospital affiliations with MaineHealth Maine Medical Center and practices at multiple locations throughout Portland, Maine. His clinical focus includes treating nonalcoholic fatty liver disease and managing high cholesterol in children and teenagers. He performs advanced diagnostic procedures such as abdominal ultrasounds and MRI imaging of the abdomen to provide comprehensive care for his patients. Patients consistently rate Dr. Kilby highly for his expertise, giving him a perfect 5.0 rating.
Read More Read less

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
  • 1 board certification
  • 3 hospital affiliations
  • 4 office locations
  • Male

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

Compare with Similar Doctors

Dr. Alan Edward Kilby, MD
Theresa Obonyano, APRN
Sarah Tyler Boyne
Dr. Joshua Adam Goldman, MD
Dr. Alan Edward Kilby, MDTheresa Obonyano, APRNSarah Tyler BoyneDr. Joshua Adam Goldman, MD
GastroenterologyGastroenterologyNurse PractitionerGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
49 Years of Experience 24 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 Speaks English
Portland , MESACRAMENTO , CAPORTLAND , MEPortland , ME
Med School: Weill Cornell Medical College Med School: The University of Texas Health Science Center at Houston Med School: University Of Connecticut School Of Medicine
Current Profile
View Profile View Profile View Profile

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

MEDICAL LICENSE

Medical Doctor, Maine, 2026, Expired

EDUCATION & TRAINING

Residency

Fletcher Allen Healthcare

Medical School

Weill Cornell Medical CollegeGraduated in 1977

Similar doctors

Frequently Asked Questions

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.
Where is Dr. Alan Kilby's office located?
Dr. Alan Kilby's office is located at 48 Gilman St, Portland, ME, 04102.
How can I make an appointment with Dr. Alan Kilby?
You can find contact information for Dr. Alan Kilby here on Vitals.
Which hospitals is Dr. Alan Kilby affiliated with?
Dr. Alan Kilby is affiliated with Mainehealth Maine Medical Center, The Barbara Bush Childrens Hospital, and Northern Light Mercy Hospital.
What languages does Dr. Alan Kilby speak?
Dr. Alan Kilby speaks English and Spanish.

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.