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Costello Michael W MD

3.7 3 reviews
Family Practice Physician
Overall rating
3.7
out of 5
3 reviews
5 star 67%
4 star 0%
3 star 0%
2 star 0%
1 star 33%
Apr 2026
5.0
Dr. Costello has been my only primary care doctor in Maryland. I would drive any distance to see him for my healthcare! He is first and foremost a diagnostician who leaves no rock unturned. Secondly, he is the most compassionate physician you'll find anywhere.!
Mar 2025
5.0
Any and every interaction I've had with the staff and doctors has been polite, friendly, and professional. I've had poor experiences at other offices before, but not a single one here. I love these people and 10/10 would recommend. :)
All 2 photos

Hours

Monday 8AM - 8PM
Tuesday 8AM - 8PM
Wednesday 8AM - 8PM
Thursday 8AM - 8PM
Friday 8AM - 4:30PM
Saturday 8AM - 12PM
Sunday Closed

Location

22911 Jefferson Boulevard, Smithsburg, MD 21783

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Costello Michael W MD · 22911 Jefferson Boulevard, Smithsburg, MD 21783

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