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Charlotte (Allen) O'Brien, Adult Care Nurse Practitioner, Harwood Heights, IL

Charlotte A (Allen) O'Brien NP


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  • 4747 N Harlem AveHarwood Heights, IL 60706

  • Phone+1 773-798-5200

  • Fax+1 312-929-0373

Charlotte A (Allen) O'Brien is on Doximity

As a Doximity member, you’ll join more than three million U.S. healthcare professionals—including 85+% of physicians, and 2/3 of all NPs and PAs—in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

Education & Training

  • University of Pennsylvania
    University of PennsylvaniaMasters, 2008
  • University of Pennsylvania School of Nursing
    University of Pennsylvania School of NursingBSN, 2004
  • Columbia University
    Columbia UniversityBA, History, 1997

Grant Support

  • Mechanisms Responsible for Bone Loss in OsteomyelitisCENTRAL ARKANSAS VETERANS HLTHCARE SYS2026–2030
  • Center for Musculoskeletal Disease Research (CMDR)UNIV OF ARKANSAS FOR MED SCIS2018–2028
  • Osteocyte Control of Bone RemodelingUNIV OF ARKANSAS FOR MED SCIS2003–2027
  • 2024 Bones and Teeth Gordon Research Conference and Gordon Research SeminarGORDON RESEARCH CONFERENCES2024–2025
  • Different consequences of cellular aging in cortical versus cancellous bone- ResubmissionUNIV OF ARKANSAS FOR MED SCIS2021–2025

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