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Home / Resources / Mary Olson

Mary is a board-certified pediatrician and integrative medicine specialist who practices in Portland, Oregon. She has worked for several clinics in the Portland area, as well as the Multnomah County Health Department. Her specialties include chronic disorders, such as asthma and allergies, care for premature or critically ill newborns and infants, and neurodevelopmental and behavioral issues.

She received her BS in Biology / Biological Sciences from UC Irvine, earned her DO from the Western University of Health Sciences, and completed her residency at the University of California, San Francisco.

Board certifications

Mary is:

  • Certified by the American Board of Pediatrics (ABP)
  • Certified by the American Board of Integrative Medicine (ABOIM)

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Dr. Mary Olson's headshot.

Medical Reviewer, Pediatrician

Mary Olson, DO

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Latest from Mary Olson

Honey dipper and a small bowl of honey, representing the fact that babies can't eat honey before they're 1. Baby Feeding

Why Can’t Babies Have Honey at First (And When Can They Have It)?

Medically Reviewed by: Mary Olson, DO

Close-up of a smiling baby boy's face after he's started teething. Development & Milestones

When Do Babies Start Teething and How Can You Help?

Medically Reviewed by: Mary Olson, DO

Baby lying in his crib, unable to sleep. Sleep

Why Your Baby Won’t Sleep and What You Can Do

Medically Reviewed by: Mary Olson, DO

Toddler sitting on the potty, holding up a ply of toilet paper with a roll tossed on the floor next to him. Development & Milestones

17 Signs Your Toddler Is Ready for Potty Training

Medically Reviewed by: Mary Olson, DO

Toddler standing on rug and tugging down down his pull-up diaper. Development & Milestones

What Should You Do if Your Toddler Refuses to Potty Train?

Medically Reviewed by: Mary Olson, DO

Gassy baby crying before being given gripe water. Newborn Body Care

Gripe Water: Side Effects, Dosage, and How to Use It

Medically Reviewed by: Mary Olson, DO

An 12-month-old baby being supported by his father and taking a few steps. Development & Milestones

Your 12-Month-Old Baby: Growth, Milestones, and Her First Birthday

Medically Reviewed by: Mary Olson, DO

An 11-month-old baby being supported by her parents and taking a few steps. Development & Milestones

Your 11-Month-Old: Developmental Milestones on the Brink of Toddlerhood

Medically Reviewed by: Mary Olson, DO

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