Dr. Mark Douglas Johnson OD

Dr. Mark Douglas Johnson OD is a Infectious Disease Specialist that deals with patients out of his office in Bethesda, MD. He has been practicing medicine since his medical license was received in 2005. His medical license was issued in the state of Virginia.

He specializes in the following discipline(s):

• Infectious Disease Specialist
• Internal Medicine

Mark Douglas Johnson OD graduated medical school in 1994.

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