Diana Wiese
Oceanside
Summary
Bilingual professional with a BA in Healthcare Administration seeking re-entry to the workforce. Skilled in detailed records management, accurate document review, and organized information systems that support leadership and internal committees. Dedicated to maintaining confidentiality, strengthening workflows, and ensuring reliable documentation for informed decision-making.
Experienced with coordinating administrative tasks and maintaining organized office environments. Utilizes strong organizational skills to enhance office efficiency and support team operations. Track record of effective communication and multitasking to meet diverse administrative needs.
Overview
29
29
years of professional experience
Work History
Administrative Assistant
Trinity West Builders, LLC.
Oceanside, CA
01.2023 - Current
- Managed customer inquiries and concerns, scheduled inspections, provided valuable input on project design in the construction industry and budgeting, oversaw home renovation projects, prepared estimates and invoices, collaborated with vendors, and served as a liaison with clients on construction projects, building trust and ensuring customer satisfaction.
- Trained 1099 subcontractors on safety protocols, OSHA and hazard prevention practices.
Caregiver
IHSS-State of CA
San Diego, CA
01.2014 - 01.2020
- Trained auxiliary team on implementing IFSP plan to achieve speech, occupational, and physical therapy goals and track progress.
- Coordinated care, organized and managed pediatric services to support the child’s developmental needs.
- Collaborated with the medical interdisciplinary team and advocated for resources, services and equipment for early intervention of programs.
Medical Supervisor
North Coast Kidney Center
Oceanside, CA
01.2011 - 01.2011
- Intake for transition to dialysis, handled insurance authorizations and facilitated pre-op hospital transplant coordination.
- Supported human resources with, interviews, onboarding, employment offers, performance reviews, and benefits enrollment.
- Managed compliance tasks related to insurance, accounts receivable, and overdue collection accounts.
Medical Assistant
01.1997 - 01.2010
- Supported front-office operations including scheduling, multi-line phones, and managing high-volume patient flow. Supported physicians during exams, treatments, and minor procedures. Ensured compliance with HIPAA, EHR safety standards. Managed patient intake, processed insurance authorizations, and collected medical histories to support thorough record management. Collaborated with administrative, hospital and specialists teams to coordinate follow-up care.
Education
Diploma - Human Resources Management
California State University San Marcos
Diploma - Bachelors in Healthcare Management
University of AZ Global Campus
San Diego, CADiploma - Administrative Medical Assistant
Maric College (now Brighton College)
Vista, CADiploma - undefined
Vista High School
Vista, CASkills
- Advocate
- Care Coordination
- Team Collaboration
- Data Processing
- MS Office
- Patient Advocacy
- EHR Scheduling
- Process Invoices
- Accounts Receivable
- Scheduling
- Customer service
- Office administration
Languages
Spanish
Full Professional
Timeline
Administrative Assistant
Trinity West Builders, LLC.
01.2023 - Current
Caregiver
IHSS-State of CA
01.2014 - 01.2020
Medical Supervisor
North Coast Kidney Center
01.2011 - 01.2011
Medical Assistant
01.1997 - 01.2010
Diploma - Bachelors in Healthcare Management
University of AZ Global Campus
Diploma - Administrative Medical Assistant
Maric College (now Brighton College)
Diploma - undefined
Vista High School
Diploma - Human Resources Management
California State University San Marcos