About
Raymond Dorio, MD, is a primary care physician and internist with deep roots in geriatric medicine. He earned his Bachelor of Arts from the University of California, Los Angeles in 1969. He then completed his medical degree at the University of California, Irvine in 1974. His post-graduate training took place in the department of pathology at the University of Pennsylvania in Philadelphia.
After his training, Dr. Dorio stayed at Penn as an assistant professor of pathology, researching cell adhesion molecules. He later held faculty positions at Drexel University College of Medicine, formerly Hahnemann University, where he investigated the biochemistry of alcohol. He also served as an assistant professor of research pathology at the University of Southern California, affiliated with Children's Hospital Los Angeles. Today, Dr. Dorio focuses on geriatric care, chronic pain management, and mental health conditions including depression, anxiety, ADHD, and sleep disturbances. He makes house calls for elderly patients, many over 80, managing conditions such as Alzheimer's, dementia, and COPD. He partners with four hospice organizations to support patients and families through end-of-life care. His three daughters, Gwendelyn, Allison, and Charlotte, often join him on home visits. Dr. Dorio gives patients his direct cell number and welcomes new patients at IMAC Medical Group.
Education & Training
Undergraduate
BA, University of California, Los Angeles (1969)
Medical School
MD, University of California, Irvine (1974)
Additional Training
Post-graduate training in pathology, University of Pennsylvania, Philadelphia; Assistant Professor of Pathology, University of Pennsylvania; Faculty position, Drexel University College of Medicine (formerly Hahnemann University); Assistant Professor of Research Pathology, University of Southern California, affiliated with Children's Hospital Los Angeles
Conditions Treated
Who is Dr. Dorio right for?
Dr. Dorio is a strong fit for older adults managing complex or chronic conditions. Patients dealing with Alzheimer's, dementia, COPD, or chronic pain benefit from his geriatric focus. He also serves patients with mental health concerns such as depression, anxiety, ADHD, and sleep disturbances. Families navigating end-of-life care find support through his hospice partnerships. Patients who cannot travel easily benefit from his house call availability.
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Frequently Asked Questions
Dr. Dorio focuses on geriatric medicine, chronic pain management, and mental health conditions including depression, anxiety, ADHD, and sleep disturbances. He also manages Alzheimer's, dementia, and COPD for elderly patients. His background spans internal medicine and primary care, so he treats a wide range of adult health concerns.
Yes, Dr. Dorio makes house calls, particularly for elderly patients over 80 who have difficulty traveling. He brings clinical care directly to patients' homes, often accompanied by his daughters on these visits.
Dr. Dorio specializes in geriatric medicine and brings decades of clinical experience caring for elderly patients. He treats conditions common in older adults, including Alzheimer's, dementia, and COPD.
Dr. Dorio earned his BA from UCLA in 1969 and his MD from the University of California, Irvine in 1974. He completed post-graduate training in pathology at the University of Pennsylvania. He later held faculty research positions at Drexel University College of Medicine and the University of Southern California.
Yes, Dr. Dorio treats depression, anxiety, ADHD, and sleep disturbances as part of his primary care practice. He takes a holistic view of each patient's health, incorporating mental wellness into his overall care approach.
Yes, Dr. Dorio partners with four hospice organizations to support patients and their families through end-of-life care. He works alongside these organizations to provide compassionate, coordinated care during this stage of life.
Dr. Dorio gives patients his direct cell number. This direct access is a core part of how he builds ongoing relationships with the people he cares for.
Dr. Dorio spent several years in academic medicine after completing his training. He researched cell adhesion molecules at the University of Pennsylvania, studied the biochemistry of alcohol at Drexel University College of Medicine, and held a research pathology appointment at the University of Southern California affiliated with Children's Hospital Los Angeles.
Doctor profile last updated March 21, 2026