Patrick Mulroy
Patrick Jason Mulroy

Patrick Jason Mulroy DO


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  • Group

Patrick Mulroy DO is an Internal Medicine physician. He attended San Francisco State University, where he earned his Bachelors of Science degree in Biology with a minor in Chemistry. He later received his medical degree from Western University of Health Sciences in Pomona in 2012, and went on the complete his Internal Medicine residency at Arrowhead Regional Medical Center, in Colton, California. Dr. Mulroy thinks the best part of his job is seeing a patient make the journey from a critical condition to a healthier state through successful treatment. Dr. Mulroy encourages the practice of preventative care, but also reminds patients that they should not wait until their conditions worsen to receive the care they need. In his free time, Dr. Mulroy enjoys hiking, watching baseball, football and relaxing with friends and family.

Office Information

Hospital/Group Affiliation

PIH Health Downey Hospital

PIH Health Physicians





  • Hospitalist


Medical School

Western University of Health Sciences College of Osteopathic Medicine of The Pacific (California)


Arrowhead Regional Medical Center


Arrowhead Regional Medical Center

Board Certifications

  • Internal Medicine