Mark Riley, DO

Meet Dr. Mark Riley

Dr. Mark Riley is a rheumatologist who recently relocated to Los Angeles. Originally from Ohio, he obtained his medical degree from Ohio University College of Osteopathic Medicine. He completed his residency in internal medicine at Albany Medical Center and the Stratton VA Medical Center in Albany, New York. During residency, his work was published in several medical journals. He then moved to Chicago, Illinois to pursue his fellowship in rheumatology at Rush University Medical Center, which also included training at Stroger Hospital of Cook County. During fellowship, his research focused on ANCA-associated vasculitis and was presented at the American College of Rheumatology annual meeting. He also holds a master’s degree in human nutrition from Columbia University in New York City.


Dr. Riley believes in cultivating a strong physician-patient relationship and taking an evidence-based approach to medical care. He treats patients with all forms of rheumatic disease, and has a broad range of interests within the field. He is accustomed to collaborating with providers in other medical specialties to effectively manage systemic autoimmune and inflammatory conditions. He continues to build on his research interests and plans to participate in clinical trials.


  • Education

    Master’s Degree - Human Nutrition - Columbia University, New York City, NY


    Medical Doctorate – Ohio University College of Osteopathic Medicine, Athens, OH

  • Residency

    Internal Medicine Residency – Albany Medical Center and the Stratton VA Medical Center, Albany, New York

  • Fellowship

    Rheumatology Fellowship – Rush University Medical Center and Stroger Hospital of Cook County

  • Other

    Board Certified Rheumatologist


    American College of Rheumatology

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