Beware. I agree the Rockville staff is much more professional. Avoid Columbia. They do not communicate well. Many awful stories. The office manager yelled at me for not knowing which labs to draw. She immediately apologized before I could say anything. Probably knew she was wrong. Switched nurses because I was told had abnormal labs then she went on vacation without followup. Spent several days on scheduling tests by myself. So far going through but definetely feel like a number often forgotten. Switched to Rockville. Worth the drive.
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