We found 1 provider named 'Karen Mrejen-shakin' nationally.

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Specializes in Adult Pulmonology
200 N Village Avenue; Suite 300
Rockville Centre, NY
 

Dr. Karen Mrejen, who practices in Rockville Centre, NY, is a medical specialist in adult pulmonology. Dr. Mrejen (or staff) speaks the following languages: Urdu, Greek, and Ukrainian. Dr. Mrejen is affiliated with South Nassau Communities Hospital and Winthrop-University Hospital. She studied medicine at Albany Medical College. She is an in-network provider for Medicare insurance.

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