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Larissa C. Ienna, CDE, FNP-BC


Specialty: Family Nurse Practitioner, Board-certified

Clinical Interests: Certified Diabetes Educator, Diabetes Management, Heart Failure, Hyperlipidemia, Hypertension, Obesity Medicine, Childhood Obesity, Nutrition

Gender: Female


Larissa Ienna, FNP-BC is a board certified Family Nurse Practitioner and has a specialty as a Certified Diabetes Educator. Ms. Ienna graduated with her Master's of Science as a Family Nurse Practitioner from Washington State University in 2008. She believes in a personal and compassionate approach to helping patients. Ms. Ienna believes strongly in multipronged management of chronic diseases, including goal setting, and lifestyle and pharmaceutical remedies that allow for realistic and measureable improvements in patient care. Medicine and patient care are constantly evolving and advancing, and Ms. Ienna believes strongly in continuing education and collaboration with other Healthcare professionals, to ensure the best possible outcome for patients who entrust her with their care. Hobbies include: Travel, Nutrition, Exercise, Outdoor Activities, Spending time with family, and Reading.

Education and Certification

  • Bachelors of Science in Nursing: University of Portland
  • Master of Science in Nursing: Washington State University

Year provider started practicing medicine: 2008

Practice Information

Primary Practice: Legacy Weight and Diabetes Institute

Provider practices at one or more Legacy Medical Group (LMG) Clinics: Yes

Legacy Health Partners


  1. Legacy Weight and Diabetes Institute
    • 1040 N.W. 22nd Ave., Suite 520
    • Building 2, Legacy Good Samaritan Medical Center campus
    • Portland, OR 97210
    • Phone : 503-413-7557
    • Fax : 503-413-6547