Mallory Lyn Lostumbo, MD
General Pediatrics; Pediatrics
Johns Hopkins Community Physicians � Rockville Pediatrics
1201 Seven Locks Road, Suite 201
Rockville, MD 20854 Directions
4.9 out of 5
40 verified ratings
40 Ratings, 10 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.
Aug 13, 2026
I literally cannot thank Dr. Lostumbo enough for her thoughtful care, consultative style and kind demeanor, especially during this past year. She is a gem of a doctor and I'm so thankful that she is our daughter's pediatrician.
Aug 6, 2026
Dr. Lostumbo is great, answer our questions, takes her time, always very nice.
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.