About Me

I joined the Mid-Atlantic Permanente Medical Group because I believe in Kaiser Permanente.  I first became a member of Kaiser Permanente 14 years ago when I finished college. Since then, my husband has joined, and we have never switched. We both love the convenience of having a center near us with not only our physician but pharmacy, lab, radiology, and specialty services in one center. My daughter's Kaiser Permanente pediatrician and staff encouraged me join the medical group a few years ago. It has been as wonderful an experience being a physician with Kaiser Permanente as it has been being a member.

My interest in medicine began when I was in kindergarten and a little boy told me I couldn't be a doctor, but I had to be a nurse because I was a girl!

I like being a physician because I have the opportunity to make a difference in kids’ lives. My goal is to work with the family to make sure all our kids are taken care of well.

Awards & Recognition

  • Top Doctor, Baltimore Magazine, 2020, 2024

What My Patients Say

I only have fantastic things to say about Dr. Ruby Dey. Her personality is vibrant. She shows genuine care for her little patients. And when speaking with her, she’s knowledgeable and knows how to explain to parents. - AE

We love Dr. Dey! [She] and her team are the best! I love the Columbia Gateway location. - VA

Dr. Dey has been an amazing provider for my children. She always responds in a timely manner to emails and spends time with us when we go for appointments. She does not rush. She cares for the children. - SM

Offices & Directions

Columbia Gateway

Location

7070 Samuel Morse Drive
Columbia, MD 21045

Department

Pediatrics

Phone numbers

1-800-777-79041-800-777-7904

My Videos

Staying Connected: Using Phone and Video Visits

We understand the importance of staying connected with parents. Pediatrician Ruby Dey, MD, highlights the benefits of phone calls, office visits and video visits.

View my videos

News & Insights

A Doctor's Guide to Choosing a Pediatrician

In an interview with Baltimore's Child, Dr. Ruby Dey explains how new parents can find the best pediatrician for their child.
View my articles

Resources for my Patients