Our Staff

Nurse Practitioner

Arizona Heart Rhythm Center's Nurse Practitioner and our Director of Nursing.

Hannah BurtonClinical Research Coordinator

Hannah is one of Arizona Heart Rhythm Center's Research Coordinators. Hannah earned her bachelor's degree in Physiology from the University of Arizona. Hannah coordinates many of our cardiac rhythm device trials. She enjoys hiking and dance.

Lynnea NichollsClinical Research Coordinator

Lynnea is one of Arizona Heart Rhythm Center's Research Coordinators.

Angel GrijalvaUltrasound Technician

Angel is AZ Heart Rhythm Center's Echo Sonographer.

Mike TeagueCardiac Technician and Medical Assistant

Mike is AZ Heart Rhythm's Cardiovascular Technician. He performs all of our cardiovascular testing, helps coordinate procedure scheduling and authorizations and manages our Coumadin clinic.

Shirley KhunDevice Technician

Shirley is AZ Heart Rhythm's Cardiac Device Technician.

Asheley AlvidrezMedical Assistant

Asheley is a certified Medical Assistant. She works in both our front and back office in the clinic, and our surgery center.

Audrey GadareeMedical Assistant

Audrey graduated from Pima Medical Institute with a Medical Assistant Certification. She works in both our front and back office greeting patients, answering phone calls, preparing medical records, prescription refills, setting up monitors and performing EKGs.

Yazmin DavidMedical Assistant

Yazmin is a certified Medical Assistant. She works in both our front and back office in the clinic. She also specializes in cardiology procedure scheduling and authorizations.

Jennifer SteppClinical Coordinator

Jenny is one of Arizona Heart Rhythm Center's Clinical Coordinators. She earned her MD at

Amy MenendezFront Office Coordinator / Medical Assistant

Amy is AZ Heart Rhythm Center's Front Office Coordinator and Medical Assistant.

Parris RambailleIT Specialist

Parris is our Information Specialist and Property Manager. He takes care of all of the equipment in the office and ensures the clinics function at their best.

Allyson EstesAssistant Clinical Director

Allyson Estes is our Assistant Clinical Director and a trained Radiology Technician.

Vera AguayoPractice Manager

Sophie RaymondDirector of Strategic Operations

Sophie is Arizona Heart Rhythm Center's Clinical Research Manager and Director of Strategic Operations. She earned her master's degree in Biomedical Diagnostics from Arizona State University.