The 20 Best Autism Spectrum Disorder Doctors Near Me in Ontario, CA

Find the Top Autism Spectrum Disorder Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 177 doctor with experience in Autism Spectrum Disorder near Ontario, CA. Of these, 160 are Experienced and 17 are Advanced.

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177 providers found
    Advanced in Autism Spectrum Disorder
    Advanced in Autism Spectrum Disorder

    Office

    268 McArthur Way Ste A, 
    Upland, CA 
     (2.9 miles away)
    Languages Spoken:
    English

    Deborah Lucas is a Psychiatrist practicing medicine in Upland, California. Dr. Lucas is rated as an Advanced provider by MediFind in the treatment of Autism Spectrum Disorder. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Autism Spectrum Disorder, Major Depression, Seasonal Affective Disorder (SAD), and Schizophrenia.

    Experienced in Autism Spectrum Disorder
    Family Medicine
    Experienced in Autism Spectrum Disorder
    Family Medicine

    Unicare Community Health Center Inc.

    437 N Euclid Ave, 
    Ontario, CA 
     (0.3 miles away)
    Languages Spoken:
    English

    William Paley is a primary care provider, practicing in Family Medicine in Ontario, California. Dr. Paley is rated as an Experienced provider by MediFind in the treatment of Autism Spectrum Disorder. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Obesity in Children, Obesity, Food Allergy, and Tangier Disease.

    Experienced in Autism Spectrum Disorder
    Experienced in Autism Spectrum Disorder
    1230 E Arrow Hwy, 
    Upland, CA 
     (2.5 miles away)
    Languages Spoken:
    English

    Corinne Maxwell is a Pediatrics provider practicing medicine in Upland, California. Dr. Maxwell is rated as an Experienced provider by MediFind in the treatment of Autism Spectrum Disorder. Her clinical expertise encompasses Obesity in Children, Developmental Dysphasia Familial, and Autism Spectrum Disorder.

    Learn about our expert tiers
    Experienced in Autism Spectrum Disorder
    Experienced in Autism Spectrum Disorder

    Saad Pediatric Medical Group, Inc.

    630 N 13th Ave, 
    Upland, CA 
     (2.7 miles away)
    Experience:
    41+ years
    Languages Spoken:
    English

    May Dagher is a Pediatrics provider practicing medicine in Upland, California. She has been practicing medicine for over 41 years. Dr. Dagher is rated as an Experienced provider by MediFind in the treatment of Autism Spectrum Disorder. Her clinical expertise encompasses Croup, Obesity in Children, Herpangina, and Autism Spectrum Disorder. Dr. Dagher is board certified in American Board Of Pediatrics.

    Experienced in Autism Spectrum Disorder
    Family Medicine
    Experienced in Autism Spectrum Disorder
    Family Medicine

    Unicare Community Health Center Inc.

    1151 E Walnut St, 
    Ontario, CA 
     (2.8 miles away)
    Languages Spoken:
    English

    Naila Mubashar is a primary care provider, practicing in Family Medicine in Ontario, California. Dr. Mubashar is rated as an Experienced provider by MediFind in the treatment of Autism Spectrum Disorder. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Obesity in Children, Obesity, Food Allergy, and Familial HDL Deficiency.

    Experienced in Autism Spectrum Disorder
    Experienced in Autism Spectrum Disorder

    Eduardo Pineda MD Inc

    820 N Mountain Ave Ste 108, 
    Upland, CA 
     (2.9 miles away)
    Languages Spoken:
    English

    Eduardo Pineda is a Psychiatrist practicing medicine in Upland, California. Dr. Pineda is rated as an Experienced provider by MediFind in the treatment of Autism Spectrum Disorder. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Seasonal Affective Disorder (SAD), Major Depression, Generalized Anxiety Disorder (GAD), and Autism Spectrum Disorder.

    Experienced in Autism Spectrum Disorder
    Experienced in Autism Spectrum Disorder

    Parkside Medical Group Inc.

    1310 San Bernardino Rd Ste 102, 
    Upland, CA 
     (2.9 miles away)
    Languages Spoken:
    English

    William Baek is a Neurologist practicing medicine in Upland, California. Dr. Baek is rated as an Experienced provider by MediFind in the treatment of Autism Spectrum Disorder. His clinical expertise encompasses Excessive Daytime Sleepiness, Alzheimer's Disease, Multiple Sclerosis (MS), and Narcolepsy.

    Experienced in Autism Spectrum Disorder
    Pediatrics
    Experienced in Autism Spectrum Disorder
    Pediatrics

    Kaiser

    11911 Central Ave, 
    Chino, CA 
     (3.0 miles away)
    Languages Spoken:
    English

    Marian Lee is a Pediatrics provider practicing medicine in Chino, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Autism Spectrum Disorder. Her clinical expertise encompasses Obesity in Children, Asthma in Children, Autism Spectrum Disorder, and Viral Gastroenteritis.

    Experienced in Autism Spectrum Disorder
    Experienced in Autism Spectrum Disorder

    Kaiser

    11911 Central Ave, 
    Chino, CA 
     (3.0 miles away)
    Languages Spoken:
    English

    Christopher Horan is a Pediatrics provider practicing medicine in Chino, California. Dr. Horan is rated as an Experienced provider by MediFind in the treatment of Autism Spectrum Disorder. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Obesity in Children, Viral Gastroenteritis, Asthma in Children, and Autism Spectrum Disorder.

    Experienced in Autism Spectrum Disorder
    Pediatrics
    Experienced in Autism Spectrum Disorder
    Pediatrics

    Kaiser Permanente

    1183 E Foothill Blvd, 
    Upland, CA 
     (3.1 miles away)
    Languages Spoken:
    English

    Jae Shim is a Pediatrics provider practicing medicine in Upland, California. Dr. Shim is rated as an Experienced provider by MediFind in the treatment of Autism Spectrum Disorder. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Asthma in Children, Obesity in Children, Autism Spectrum Disorder, and Viral Gastroenteritis.

    Experienced in Autism Spectrum Disorder
    Experienced in Autism Spectrum Disorder

    Kaiser Permanente

    1183 E Foothill Blvd, 
    Upland, CA 
     (3.1 miles away)
    Languages Spoken:
    English

    Marla Abrolat is a Pediatrics provider practicing medicine in Upland, California. Dr. Abrolat is rated as an Experienced provider by MediFind in the treatment of Autism Spectrum Disorder. Her clinical expertise encompasses Obesity in Children, Asthma in Children, Autism Spectrum Disorder, and Viral Gastroenteritis.

    Experienced in Autism Spectrum Disorder
    Experienced in Autism Spectrum Disorder

    Kaiser Foundation Hospital-Ontario

    2295 S Vineyard Ave, 
    Ontario, CA 
     (3.2 miles away)
    Languages Spoken:
    English

    Benjamin Kershberg is a Pediatrics provider practicing medicine in Ontario, California. Dr. Kershberg is rated as an Experienced provider by MediFind in the treatment of Autism Spectrum Disorder. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Obesity in Children, Autism Spectrum Disorder, Roseola, and Herpangina.

    Experienced in Autism Spectrum Disorder
    Experienced in Autism Spectrum Disorder

    Kaiser Foundation Hospital-Ontario

    2295 S Vineyard Ave, 
    Ontario, CA 
     (3.2 miles away)
    Languages Spoken:
    English

    Jennifer Bautista is a Pediatrics provider practicing medicine in Ontario, California. Dr. Bautista is rated as an Experienced provider by MediFind in the treatment of Autism Spectrum Disorder. Her clinical expertise encompasses Obesity in Children, Asthma in Children, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Autism Spectrum Disorder.

    Experienced in Autism Spectrum Disorder
    Pediatrics
    Experienced in Autism Spectrum Disorder
    Pediatrics

    Kaiser Foundation Hospital-Ontario

    2295 S Vineyard Ave, 
    Ontario, CA 
     (3.2 miles away)
    Languages Spoken:
    English

    Eric Wong is a Pediatrics provider practicing medicine in Ontario, California. Dr. Wong is rated as an Experienced provider by MediFind in the treatment of Autism Spectrum Disorder. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Obesity in Children, Asthma in Children, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Croup.

    Experienced in Autism Spectrum Disorder
    Pediatrics
    Experienced in Autism Spectrum Disorder
    Pediatrics

    Kaiser Foundation Hospital-Ontario

    2295 S Vineyard Ave, 
    Ontario, CA 
     (3.2 miles away)
    Languages Spoken:
    English

    Saroj Zanak is a Pediatrics provider practicing medicine in Ontario, California. Dr. Zanak is rated as an Experienced provider by MediFind in the treatment of Autism Spectrum Disorder. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Obesity in Children, Asthma in Children, Herpangina, and Autism Spectrum Disorder.

    Experienced in Autism Spectrum Disorder
    Pediatrics
    Experienced in Autism Spectrum Disorder
    Pediatrics

    Kaiser Foundation Health Plan Inc

    2295 S Vineyard Ave Ste A, 
    Ontario, CA 
     (3.8 miles away)
    Languages Spoken:
    English

    Jason Lue is a Pediatrics provider practicing medicine in Ontario, California. Dr. Lue is rated as an Experienced provider by MediFind in the treatment of Autism Spectrum Disorder. His clinical expertise encompasses Obesity in Children, Croup, Asthma in Children, and Autism Spectrum Disorder.

    Experienced in Autism Spectrum Disorder
    Psychiatry | Child and Adolescent Psychiatry
    Experienced in Autism Spectrum Disorder
    Psychiatry | Child and Adolescent Psychiatry

    Ontario Mental Health Offices

    3330 Centre Lake Dr, 
    Ontario, CA 
     (3.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Adam Opbroek is a Psychiatrist and a Child and Adolescent Psychiatrist practicing medicine in Ontario, California. Dr. Opbroek is rated as an Experienced provider by MediFind in the treatment of Autism Spectrum Disorder. His clinical expertise encompasses Major Depression, Seasonal Affective Disorder (SAD), Generalized Anxiety Disorder (GAD), and Bipolar Disorder (BPD). Dr. Opbroek is currently accepting new patients.

    Experienced in Autism Spectrum Disorder
    Experienced in Autism Spectrum Disorder

    Christopher C. Bautista DPM Inc

    5343 Riverside Dr, 
    Chino, CA 
     (3.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Nidia Colomer is a Psychiatrist practicing medicine in Chino, California. Dr. Colomer is rated as an Experienced provider by MediFind in the treatment of Autism Spectrum Disorder. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Seasonal Affective Disorder (SAD), Major Depression, Bipolar Disorder (BPD), and Generalized Anxiety Disorder (GAD).

    Experienced in Autism Spectrum Disorder
    Experienced in Autism Spectrum Disorder

    SCPMG Laboratory-Indian Hill

    250 W San Jose Ave, 
    Claremont, CA 
     (4.2 miles away)
    Languages Spoken:
    English

    Lourdes Minaya is a Pediatrics provider practicing medicine in Claremont, California. Dr. Minaya is rated as an Experienced provider by MediFind in the treatment of Autism Spectrum Disorder. Her clinical expertise encompasses Obesity in Children, Viral Gastroenteritis, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Asthma in Children.

    Experienced in Autism Spectrum Disorder
    Experienced in Autism Spectrum Disorder

    SCPMG Laboratory-Indian Hill

    250 W San Jose Ave, 
    Claremont, CA 
     (4.2 miles away)
    Languages Spoken:
    English

    Premalata Manickam is a Pediatrics provider practicing medicine in Claremont, California. Dr. Manickam is rated as an Experienced provider by MediFind in the treatment of Autism Spectrum Disorder. Her clinical expertise encompasses Obesity in Children, Asthma in Children, Viral Gastroenteritis, and Roseola.

    Showing 1-20 of 177

    Last Updated: 04/28/2026

    What is the definition of Autism Spectrum Disorder?

    Autism spectrum disorder (ASD) is a developmental disorder. It often appears in the first 2 to 3 years of life. ASD affects the brain's ability to develop normal social and communication skills.

    When should I see an Autism Spectrum Disorder doctor near Ontario, CA?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing an Autism Spectrum Disorder doctor near Ontario, CA?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank Autism Spectrum Disorder doctors near Ontario, CA?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Autism Spectrum Disorder doctors near Ontario, CA?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with an Autism Spectrum Disorder doctor near Ontario, CA?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Autism Spectrum Disorder doctor search results page. 

    Why is it important to get a second opinion from a different Autism Spectrum Disorder doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with an Autism Spectrum Disorder doctor near Ontario, CA?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Autism Spectrum Disorder doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Autism Spectrum Disorder doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Autism Spectrum Disorder doctors near Ontario, CA?

    Look for the filter feature on the left side of the Autism Spectrum Disorder doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find an Autism Spectrum Disorder doctor that offers video calls?

    Look for the filter feature on the left-side of the Autism Spectrum Disorder doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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