
Sandra Marie (Hollahan) Wittholz NP
Obstetrics & Gynecology
Sandra (Hollahan) Wittholz is a nurse practitioner in Frederick, Maryland.
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61 Thomas Johnson DrFrederick, MD 21702
Phone+1 301-663-6171
Fax+1 301-695-4469
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Education & Training
- University of CincinnatiMasters, 2000 - 2002