Summary

Dr. Laura Onderko is an internal medicine physician who specializes in cardiovascular disease and pediatrics. She earned her medical degree from Lewis Katz School of Medicine at Temple University and completed her residency training at Maine Medical Center. With 11 years of experience, Dr. Onderko brings extensive expertise in treating heart conditions across different age groups.

Dr. Onderko practices at multiple MaineHealth locations, including Maine Medical Center in Portland, Stephens Memorial Hospital in Norway, and The Barbara Bush Children's Hospital in Portland. She treats patients with heart rhythm disorders like atrial fibrillation, high blood pressure, and blocked heart arteries. Her diagnostic expertise includes performing heart rhythm tests, specialized heart ultrasounds, and contrast imaging studies to evaluate heart function.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 11 years of experience
  • Maine Medical Center
  • 3 specialties
  • 3 areas of expertise
  • 3 hospital affiliations
  • 4 office locations
  • Female

Office Locations

Dr. Laura Lynn Onderko has 4 locations

Maine Medical Partners Maine Health Cardiology

99 Campus Ave Ste 301Lewiston, ME 04240
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Mainehealth Maine Medical Center

22 Bramhall StPortland, ME 04102

The Barbara Bush Childrens Hospital

22 Bramhall StPortland, ME 04102

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Dr. Laura Lynn Onderko, MD
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Dr. Laura Lynn Onderko, MDDr. Elizabeth Ellen RosqueteDr. Nicholas Patrick KnowlandDr. Mitchell Ian Zelman
Internal MedicinePediatricsAnesthesiologyPediatrics
Accepts New Patients
11 Years of Experience 47 Years of Experience 8 Years of Experience 40 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Lewiston , MEFalmouth , MELewiston , MEBrunswick , ME
Med School: Lewis Katz School Of Medicine At Temple University Med School: Indiana University School Of Medicine Med School: Tufts University School Of Medicine Med School: Mc Gill Univ Fac Of Med
Current Profile
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Insurance Plans Accepted by Dr. Laura Lynn Onderko

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Laura Lynn Onderko has the following 3 specialties

Specialty Expertise

Dr. Laura Lynn Onderko has the following 3 areas of expertise

  • Cardiovascular Disease
  • Internal Medicine/pediatrics
  • Pediatrics

Certifications, License, & Education

11 Years Experience

MEDICAL LICENSE

Medical Doctor, Maine, 2026, Expired

EDUCATION & TRAINING

Residency

Maine Medical Center

Medical School

Lewis Katz School Of Medicine At Temple UniversityGraduated in 2015

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Frequently Asked Questions

Where is Dr. Laura Onderko's office located?
Dr. Laura Onderko's office is located at 99 Campus Ave Ste 301, Lewiston, ME, 04240.
Is Dr. Laura Onderko accepting new patients?
Dr. Laura Onderko is accepting new patients on Vitals. View Dr. Laura Onderko's profile on Vitals to make an appointment.
Which hospitals is Dr. Laura Onderko affiliated with?
Dr. Laura Onderko is affiliated with Mainehealth Maine Medical Center, Stephens Memorial Hospital, and The Barbara Bush Childrens Hospital.
Does Dr. Laura Onderko accept my insurance?
You can see the insurance plans that Dr. Laura Onderko accepts on their Vitals profile.
Does Dr. Laura Onderko accept virtual/telehealth appointments?
Dr. Laura Onderko has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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