Jenna Greif

Jenna Greif, NP

Nurse Practitioner

Jenna Greif, MSN, FNP-C, is a board-certified Family Nurse Practitioner with a clinical focus in ear, nose, and throat (ENT) care at Oasis ENT in Surprise, Arizona. She brings years of diverse nursing and advanced practice experience, from critical care to specialty medicine, to support the delivery of thorough, patient-focused ENT care.

Jenna began her career in a surgical-trauma ICU in Pennsylvania, then expanded her expertise as a travel nurse in multiple specialty ICUs across Pittsburgh, Manhattan, Tampa, and Phoenix. She earned her Master of Science in Nursing (MSN) from Duquesne University in Pittsburgh, PA and is a board-certified Family Nurse Practitioner (FNP-C). Before focusing on otolaryngology, she gained valuable clinical experience as a Nurse Practitioner in infectious disease, further strengthening her ability to manage complex patient needs.

Jenna’s background in critical care and infectious disease shaped her belief that every patient deserves attentive, individualized care. She emphasizes open communication, minimally invasive approaches when appropriate, and collaborative treatment planning to help patients feel comfortable, informed, and supported in their ENT care journey.

Jenna provides comprehensive evaluation and management for a wide range of ear, nose, and throat conditions, including:

• Allergy testing and treatment (injections and sublingual drops)
• Ear conditions such as infections, hearing concerns, and balance issues
• Nasal and sinus conditions (rhinology)
• Voice and throat disorders
• Obstructive sleep apnea and snoring
• Medical support and follow-up care for sinus and nasal procedures, including balloon sinuplasty and rhinoplasty, in coordination with Oasis ENT surgeons