Memory & Cognitive Disorders Program

520 Superior Ave, Suite 200, Newport Beach, CA 92663

(949) 557-0330

At Hoag’s Memory & Cognitive Disorders Program, we provide compassionate, evidence-based care for patients and families navigating conditions that affect memory, thinking, and cognitive function.

About the program

Our program combines advanced diagnostic tools, expert clinical care, and supportive resources to help individuals maintain independence and quality of life for as long as possible.

Cognitive loss affects 1 in 8 people over 65—the fastest-growing age group. Hoag's Memory & Cognitive Disorders Program supports brain health through prevention, early detection, accurate diagnosis, and treatment, including access to clinical trials.

Why Choose Hoag Memory & Cognitive Care?

Hoag is nationally recognized for excellence in neurology and neurosurgery, consistently ranked among the top programs in the United States. Our dedicated specialists—including neurologists, neuropsychologists, nurse practitioners, social workers, and rehabilitation experts—work together to provide individualized care for each patient.

We treat a wide range of conditions, from mild cognitive changes to complex forms of dementia, always focusing on what matters most: supporting patients and their loved ones through every step of their journey.

Alzheimer's Disease

Alzheimer’s disease is the most common cause of dementia, affecting memory, thinking, and daily function over time. While there is no cure, early diagnosis and treatment can help slow progression, manage symptoms, and support both patients and families.

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Brain Health Outreach Program

Dedicated to raising awareness about dementia and brain health across Orange County. The program educates the public, healthcare professionals, and hospitals, while hosting monthly events at senior centers and community locations.

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Cognitive Severity Stages

Curious about how memory and thinking changes over time? Learn more about the stages of cognitive decline, from mild forgetfulness to more advanced dementia, and what each stage may mean for you or a loved one.

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Hoag Memory & Cognitive Disorders Program

Our Memory and Cognitive Disorders Program continues to focus on three main goals:

Provide community outreach and education on the Center for Brain Health to promote awareness of dementia related issues
Delivering an accurate diagnostic assessment and monitoring of mild cognitive impairment, Alzheimer’s Disease and related disorders.
Offering a comprehensive treatment approach, including access to clinical research and trials.

Meet Dr. Ritter

Dr. Aaron Ritter is a nationally recognized expert in Alzheimer’s disease, Lewy body disease, frontotemporal dementia, and chronic traumatic encephalopathy. With board certification in psychiatry and neurology and advanced training at Cleveland Clinic, Dr. Ritter brings deep expertise in how neurological conditions affect memory, cognition, and behavior. As principal investigator on numerous clinical trials and a trusted voice featured in outlets like The New York Times and ESPN, he is dedicated to advancing brain health and offering patients access to the latest research-driven care.

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