Mallory Lyn Lostumbo, MD

General Pediatrics; Pediatrics

Johns Hopkins Community Physicians � Rockville Pediatrics

1201 Seven Locks Road, Suite 201

Rockville, MD 20854 Directions

(301) 881-7995

profiles.hopkinsmedicine.org

5.0 out of 5

41 verified ratings

41 Ratings, 9 Comments


The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy.
Jun 11, 2026
The provider did an excellent job making us feel at ease. She was extremely professional and caring.

May 13, 2026
Dr Lostumbo is terrific. Very caring and capable.

May 1, 2026
We feel so fortunate to have Dr Lostumbo. She listens well.

Apr 29, 2026
Dr Lostumbo is terrific. She listens respectfully and answers our questions as fully as she can.

Apr 23, 2026
Dr. Lostumbo is a great doctor. My daughter has been seeing her since she was born and she always does an excellent job addressing any health concerns or questions we have. Is always very calm.

Mar 7, 2026
She was great and very efficient! Easy to talk to!

Dec 11, 2025
Dr. Lostumbo has been great for us! She takes time to listen and explain what's been of concern to us.

Dec 1, 2025
Dr. Lostumbo is the greatest. Listens, explains well.

Sep 19, 2025
The provider was very patient, she listened to my concern and gave positive feedback and guide me in the right direction to go, our visit was very long but she stay for the entire time.