Meet Your Team
Heart Surgery
Our heart surgery care team includes highly skilled leaders with extensive experience in treating a wide variety of heart and related conditions. Following are some of the specialists on your surgery team at Phoenix Children’s Hospital:
Division Chief
![Daniel A. Velez, MD](/files/styles/profile_photo_medium/public/physician-profiles/Daniel-Velez_1696.jpg?itok=oEmVDd1_)
Daniel A. Velez, MD
Specialty
Heart Surgery
Providers
![Alaeddine_Mohamad](/files/styles/profile_photo_medium/public/physician-profiles/101238_Alaeddine_Mohamad_20220803_ID_683.jpg?itok=jFhXiJvG)
Mohamad Alaeddine, MD
Specialty
Heart Surgery
![](/files/styles/profile_photo_medium/public/physician-profiles/Bryant_Roosevelt-190912-WEB%2520%281%29_1648.jpg?itok=1D5IosMX)
Roosevelt Bryant, III, MD
Specialty
Heart Surgery
![](/files/styles/profile_photo_medium/public/physician-profiles/falk_alicia_20230413_web_428.jpg?itok=3MdwONYt)
Alicia V. Falk, PA
Specialty
Ambulatory Pediatrics,
Heart Surgery
![](/files/styles/profile_photo_medium/public/physician-profiles/Giammarino-Tom-PA-C%2520%28updated%2520saturation%29_1686.jpg?itok=BHlvdqsm)
Thomas M. Giammarino, PA-C
Specialty
Heart Surgery
![](/files/styles/profile_photo_medium/public/physician-profiles/hess_kathryn-200625-web_1648.jpg?itok=C9CFtRU-)
Kathryn D. Hess, PA-C
Specialty
Heart Surgery
![](/files/styles/profile_photo_medium/public/physician-profiles/walker_amber_20240307_print_93.jpg?itok=ZPXV4QAn)
Amber N. Walker, PA
Specialty
Heart Surgery