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Pediatric Emergency Medicine Fellowship Program


Jon McGreevy, MD
Program Director, PEM & Program Director, Dept of Pediatrics

Dr. McGreevy attended Creighton University School of Medicine, Omaha, Nebraska.  He went on to complete pediatric residency at Children’s Medical Center Dallas / University of Texas Southwestern. He spent the next 2 years as a pediatric hospitalist working for Washington University in St. Louis School of Medicine / St. Louis Children’s Hospital and stayed there to complete fellowship in pediatric emergency medicine.  During fellowship, he was enrolled in an NIH training grant to develop physician scientists and additionally completed a Masters in Science and Public Health from St. Louis University School of Public Health. Research during this period lead to the Ludgwig-Siedel award in 2009.  Upon completion of training, he moved to Phoenix.  He has been with Phoenix Children’s Hospital since 2013 and has been an associate program director for the pediatric residency program since that time.  In 2018, he was appointed as the Fellowship Director of the Pediatric Emergency Medicine Fellowship aligning with his long time interest in medical education, involvement with the Association of Pediatric Program Directors and the mentoring of fellows.  When not working, he is always looks for outdoor activities and challenges.


Anthony Pickett, MD
Associate Program Director, PEM Fellowship

Dr. Anthony Pickett, born in Baltimore, MD attended the Miller School of Medicine at the University of Miami and completed residency at Holtz Children's Hospital/Jackson Memorial Hospital, also in Miami.  In 2005 Anthony, moved to Phoenix where he completed his fellowship training in Pediatric Emergency Medicine at Phoenix Children's Hospital.  Following fellowship, Dr. Pickett joined the staff at Phoenix Children's where he currently works as an attending physician in the Emergency Dept.  Apart from his clinical responsibilities, Dr. Pickett currently operates as the ED Liason to the Trauma Department, is an ATLS and PALS instructor, and gives many lectures to both nurses as well as residents/fellows. Dr. Pickett speaks Spanish as a second language and is an avid golfer, as well as enjoying cooking and attending live shows.


Claudia Yeung, MD
Associate Program Director, PEM Fellowship

Dr. Claudia Yeung is originally from Portland, Oregon. After attending the Medical College of Wisconsin, she escaped the Midwest winters for the dry heat of the desert. She completed both residency training in pediatrics and fellowship training in pediatric emergency medicine at Phoenix Children's Hospital. Following fellowship, Dr. Yeung joined the ED faculty at Phoenix Children's. She was thrilled to join the PEM fellowship leadership team, complementing her interests in medical education and research. She also participates in the hospital's bioethics committee. In addition to her work at the hospital, Dr. Yeung is a full-time foodie and craft beer connoisseur. In her free time, Dr. Yeung loves to play and watch sports, travel domestically and abroad, and, most of all, hang out with her daughter and husband.


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