Maria Rowena Zambas
Chicago
Summary
Experienced and patient-centered Family Nurse Practitioner with over 25 years of progressive clinical experience spanning nephrology, pediatrics, and primary care. Currently practicing as a primary care provider in outpatient and home-based settings.
Experienced with patient care, emphasizing thorough assessments and tailored treatment plans. Utilizes advanced clinical skills to enhance patient well-being and satisfaction. Knowledge of healthcare protocols and collaborative practices, ensuring holistic and effective care.
Overview
21
21
years of professional experience
1
1
Certification
Work History
Family Nurse Practitioner
Matrix Medical Network
Chicago, IL
08.2025 - Current
- Perform comprehensive in-home and telehealth health risk assessments, including detailed medical histories, physical examinations, and risk stratification for adult and geriatric patients.
- Diagnose and manage acute and chronic conditions, developing individualized, evidence-based care plans within Nurse Practitioner scope of practice.
- Identify care gaps and coordinate referrals and follow-up with primary care providers, specialists, and community resources to support continuity of care.
Family Nurse Practitioner
Nowobilska Medical Practice
Oak Lawn, IL
10.2024 - Current
- Perform comprehensive health assessments, physical examinations, and diagnostic evaluations for adult patients.
- Manage acute and chronic medical conditions, prescribe pharmacologic and non-pharmacologic treatments, and coordinate ongoing patient care.
- Emphasize preventive care, patient education, and lifestyle counseling to improve long-term health outcomes.
- Maintain accurate, timely, and compliant clinical documentation in accordance with regulatory and organizational standards.
Hemodialysis Nurse
Fresenius Kidney Care
Chicago, IL
11.2006 - 11.2024
- Provided comprehensive dialysis care to patients with end-stage renal disease in outpatient dialysis settings.
- Administered vaccinations and managed anemia treatment protocols, including erythropoietin and intravenous iron therapy.
- Collaborated with nephrologists and interdisciplinary teams to optimize patient safety, treatment adherence, and clinical outcomes.
- Educated patients and families on renal disease management, dialysis care, and medication adherence.
Pediatric Medical Resident
Philippine Children’s Medical Center
Quezon City, Philippines
12.2004 - 07.2006
- Conducted comprehensive pediatric evaluations and formulated diagnostic and treatment plans for acute and chronic conditions.
- Prescribed medications and coordinated multidisciplinary care across pediatric subspecialties.
- Provided inpatient and outpatient follow-up care to ensure continuity and optimal patient outcomes.
Education
Master of Science in Nursing - Family Nurse Practitioner
Herzing University
Kenosha, WI04.2024
Doctor of Medicine - undefined
Xavier University
Cagayan de Oro, Philippines03.2003
Bachelor of Science in Nursing - undefined
Xavier University
Cagayan de Oro, Philippines03.1994
Skills
- Chronic disease management
- Patient education
- Interprofessional collaboration
- Preventive healthcare
- Preventive care
- Diagnostic testing
- Physical assessments
- HIPAA guidelines
Affiliations
American Association of Nurse Practitioners (AANP)
Certification
- Advanced Practice Registered Nurse (APRN): Illinois, Florida, California
- Family Nurse Practitioner – Certified (FNP-C), AANP
- Family Nurse Practitioner – Board Certified (FNP-BC), ANCC
- Certified Medical Examiner, FMCSA (National Registry #6949494567, July 2025)
- Basic Life Support (BLS), American Heart Association
- Epic Electronic Health Record (EHR) Trained
Timeline
Family Nurse Practitioner
Matrix Medical Network
08.2025 - Current
Family Nurse Practitioner
Nowobilska Medical Practice
10.2024 - Current
Hemodialysis Nurse
Fresenius Kidney Care
11.2006 - 11.2024
Pediatric Medical Resident
Philippine Children’s Medical Center
12.2004 - 07.2006
Doctor of Medicine - undefined
Xavier University
Bachelor of Science in Nursing - undefined
Xavier University
Master of Science in Nursing - Family Nurse Practitioner
Herzing University