
Kathryn Fassnacht, NP
Pediatrics
Highlights
Age Groups Seen
- Infant 0-2
- Child 2-12
- Adolescent 12-21
Languages
- English
Gender
FemaleAbout Kathryn Fassnacht
About
Kathryn is a Certified Pediatric Nurse Practitioner and has worked in the field of pediatric rheumatology for over 10 years. She is passionate about delivering quality care to patients with complex autoimmune diseases and is involved with both inpatient and outpatient rheumatic care. She believes the family is at the center of positive clinical outcomes in children suffering from rheumatic disease. An area of special interest is patient education as the initial diagnosis of a child with rheumatic disease can be overwhelming for families. Kathryn leads a Biologic/DMARD Teaching Clinic weekly that educates parents, caregivers, and children on administering injectable medications. The session provides information on potential side effects and benefits of immunosuppressive medication and provides families an opportunity to ask questions. She has expertise in prescribing and overseeing chemotherapeutic and biologic infusions administered at our pediatric infusion suite.
Academic Title
Clinical Instructor of Pediatrics
Locations
- Stony Brook Advanced Pediatric Care
- 450 Waverly Avenue, Patchogue, NY 11772
- Get Directions
- phone: 631-444-5437
- fax: 631-444-6327
- Stony Brook Advanced Pediatric Care
- 4 Smith Haven Mall, Suite 101, Lake Grove, NY 11755
- Get Directions
- phone: 631-444-5437
- fax: 631-444-4990
Expertise
Education
- Professional Nursing: SUNY @ Stony Brook Nursing School, 2012
- Professional Nursing: University of Delaware, 2007
Board Certifications
- -: Pediatric Nursing Certification Board, 2012
Insurance
- (Anthem) EMP HEALTH CHOICE HMO
- (Anthem) EMP HEALTH CHOICE MEDICAID
- (Anthem) EMP HEALTH CHOICE PPO
- (Anthem) EMP HEALTH CHOICE SR
- (Emblem) HIP
- AETNA
- Affinity
- Beech Street
- Beech Street/Multiplan/PHCS
- CIGNA HMO
- CIGNA PPO
- Fidelis
- GHI / MEDICARE PLUS
- GHI CBP
- GHI HMO
- Great West
- Health Smart WTC
- HEALTHFIRST
- Humana Military
- MAGNACARE
- MET EMPIRE
- OXFORD
- Sedgwick
- UNITED HEALTHCARE
- US Family Health Plan

