Whidbey General Hospital
Toni  M. Marthaller-Andersen, ARNP

Toni M. Marthaller-Andersen ARNP

Toni Marthaller-Andersen is an Advanced Registered Nurse Practitioner (ARNP) at Women to Wellness, a women’s health and lifestyle clinic in Greenbank, Wash. She practiced previously at the South Whidbey Community Clinic, which is operated by Whidbey General, and before receiving her Master of Nursing she was part of the hospital's Home Health Care team. She also served as a public health nurse for 10 years with the Island County Health Department. Marthaller-Andersen, a certified Family Nurse Practitioner, joined our medical staff in 2003.

Women to Wellness

3455 Old County Road

Greenbank , WA  98253
Office Phone: 360-222-3131

Patient Care Philosophy

  • Work in partnership with my patients.
  • Utilize a holistic and integrative approach to health and healing.
  • Support collaboration with Western and alternative medicine disciplines.

Scope of Care

  • Integrative family practice
  • Strong interest in women’s health and environmental health


  • Professional School: Gonzaga University, Master of Nursing, 2002


  • Certified by the American Academy of Nurse Practitioners

Toni  M. Marthaller-Andersen, ARNP

I was made comfortable by all staff.
They were attentive, cheerful and efficient.

Everyone at Whidbey General focuses on achieving the best possible patient outcomes. Read comments from our patients about the care they received. Want to share your own testimonial? Email myhospital@whidbeygen.org.