Medical School:

  • Temple University School of Medicine


  • Union Memorial Hospital (Maryland)
  • John Hopkins University Hospital/The Maryland Shock-Trauma Hospital


  • The Cleveland Clinic


* Final appointment subject to doctors availability and schedule.


Division: Advanced Orthopedics

A Message from Daniel Mullen,M.D.

I was always good at fixing things. My grandfather was a cabinet maker and when I was a young boy he gave me my first tool belt. I used to help him after school, his little apprentice. I probably wasn't really much help, but the 9 year old sure thought he was! I learned a lot about tools and precision, and most of all how much I loved him and working with my hands.
As a young man I got a job in construction. For three years I enjoyed both work and school, and graduated from college in 1992. My family was extremely supportive of me, and recognized my need to do just a little more. I went to medical school looking for a challenge and a hope to put my hands and skills to continued good use by going into orthopedic surgery.
In Baltimore I trained at the Union Memorial Hospital, Johns Hopkins University… more ↓



  • Arizona Spine & Joint Hospital
  • Banner Baywood Medical Center
  • Banner Gateway Medical Center
  • Paramont Surgery Center of Mesa


  • Medical School, Temple University School of Medicine
  • Internship, Union Memorial Hospital (Maryland)
  • Residency, Union Memorial Hospital (Maryland)
  • Fellowship, The Cleveland Clinic
  • Undergraduate, University of Notre Dame
  • Residency, John Hopkins University Hospital/The Maryland Shock-Trauma Hospital


Divisional Website: Division link

Primary Areas of Interest

  • Joint replacement
  • Knee surgery
  • Shoulder surgery