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    Last Updated: 02/22/2026

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    MediFind found 490 doctor with experience in Insomnia near Orange, CA. Of these, 460 are Experienced, 27 are Advanced and 2 are Distinguished.

    Location
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    490 providers found
      Experienced in Insomnia
      Family Medicine
      Experienced in Insomnia
      Family Medicine

      Orange Family Medicine

      229 S Glassell St, 
      Orange, CA 
       (0.2 miles away)
      Languages Spoken:
      English

      Alonzo Flores is a primary care provider, practicing in Family Medicine in Orange, California. Dr. Flores is rated as an Experienced provider by MediFind in the treatment of Insomnia. His top areas of expertise are Sitosterolemia, Type 2 Diabetes (T2D), High Cholesterol, and Maturity Onset Diabetes of the Young.

      Experienced in Insomnia
      Family Medicine
      Experienced in Insomnia
      Family Medicine

      John Mark Geiss D.O. Medical Corporation

      2592 N Santiago Blvd, 
      Orange, CA 
       (3.3 miles away)
      Languages Spoken:
      English

      Don Palencia is a primary care provider, practicing in Family Medicine in Orange, California. Dr. Palencia is rated as an Experienced provider by MediFind in the treatment of Insomnia. His top areas of expertise are Tracheitis, Delirium, Insomnia, and Enlarged Liver.

      Experienced in Insomnia
      Family Medicine
      Experienced in Insomnia
      Family Medicine

      W. Robert Crumpton M.D.

      14642 Newport Ave Ste 200, 
      Tustin, CA 
       (4.3 miles away)
      Languages Spoken:
      English

      William Crumpton is a primary care provider, practicing in Family Medicine in Tustin, California. Dr. Crumpton is rated as an Experienced provider by MediFind in the treatment of Insomnia. His top areas of expertise are Vulvovaginitis, Maturity Onset Diabetes of the Young, Heart Murmurs, and High Cholesterol.

      Learn about our expert tiers
      Advanced in Insomnia
      Internal Medicine
      Advanced in Insomnia
      Internal Medicine
      1010 West La Veta Avenue, Suite 610, 
      Orange, CA 
       (1.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Alex Zand is a primary care provider, practicing in Internal Medicine in Orange, California. Dr. Zand is rated as an Advanced provider by MediFind in the treatment of Insomnia. His top areas of expertise are Multiple Carboxylase Deficiency, Vitamin B12 Deficiency Anemia, Folate Deficiency, Gastrostomy, and Bone Graft. Dr. Zand is currently accepting new patients.

      Nalleli Garrido
      Nurse Practitioner
      Nurse Practitioner

      Nalleli Garrido, PMHNP-BC, A Professional Nursing Corporation

      W 5th St, 
      Santa Ana, CA 
       (2.8 miles away)
      Languages Spoken:
      English, Filipino, Spanish

      Nalleli Garrido practices in Santa Ana, California. Dr. Garrido is rated as an Experienced provider by MediFind in the treatment of Insomnia. Her top areas of expertise are Generalized Anxiety Disorder (GAD), Major Depression, Obsessive-Compulsive Disorder (OCD), and Insomnia.

      Advanced in Insomnia
      Family Medicine
      Advanced in Insomnia
      Family Medicine

      Oc Urgent Care Medical Group

      4720 E Chapman Ave, 
      Orange, CA 
       (3.0 miles away)
      Experience:
      21+ years
      Languages Spoken:
      English
      Offers Telehealth

      Nahla Salem is a primary care provider, practicing in Family Medicine in Orange, California. Dr. Salem has been practicing medicine for over 21 years and is rated as an Advanced provider by MediFind in the treatment of Insomnia. Her top areas of expertise are Acute Cystitis, Otitis, Cellulitis, and Urinary Tract Infection in Children.

      Advanced in Insomnia
      Internal Medicine
      Advanced in Insomnia
      Internal Medicine

      Mai Do Inc,kelvin

      1002 N Fairview St, 
      Santa Ana, CA 
       (3.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Kelvin Mai is a primary care provider, practicing in Internal Medicine in Santa Ana, California. Dr. Mai is rated as an Advanced provider by MediFind in the treatment of Insomnia. His top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Osteomyelitis in Children.

      Advanced in Insomnia
      General Practice
      Advanced in Insomnia
      General Practice

      Tustin Longevity Center

      13422 Newport Ave Ste L, 
      Tustin, CA 
       (4.3 miles away)
      Experience:
      44+ years
      Languages Spoken:
      English
      Offers Telehealth

      Rita Ellithorpe is a primary care provider, practicing in General Practice in Tustin, California. Dr. Ellithorpe has been practicing medicine for over 44 years and is rated as an Advanced provider by MediFind in the treatment of Insomnia. Her top areas of expertise are Heavy Metal Poisoning, Menopause, Homocystinuria, and Methylmalonic Acidemia with Homocystinuria.

      Carrie Lam
      Experienced in Insomnia
      Family Medicine
      Experienced in Insomnia
      Family Medicine

      Lam Clinic

      2492 Walnut Ave Ste 100, 
      Tustin, CA 
       (4.3 miles away)
      Languages Spoken:
      English

      Carrie Lam is a primary care provider, practicing in Family Medicine in Tustin, California. Dr. Lam is rated as an Experienced provider by MediFind in the treatment of Insomnia. Her top areas of expertise are Malabsorption, Gas Bloat Syndrome, Small Bowel Bacterial Overgrowth, and Bacterial Gastroenteritis.

      Dennis J. Ponzio
      Experienced in Insomnia
      Family Medicine | Pediatrics
      Experienced in Insomnia
      Family Medicine | Pediatrics

      Caduceus Medical Group

      18200 Yorba Linda Blvd, Suite 250, 
      Yorba Linda, CA 
       (7.3 miles away)
      Experience:
      38+ years
      Languages Spoken:
      English
      Offers Telehealth

      Dennis Ponzio is a primary care provider, practicing in Pediatrics and Family Medicine in Yorba Linda, California. Dr. Ponzio has been practicing medicine for over 38 years and is rated as an Experienced provider by MediFind in the treatment of Insomnia. His top areas of expertise are High Cholesterol, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

      Advanced in Insomnia
      Family Medicine
      Advanced in Insomnia
      Family Medicine

      Office

      17195 Newhope St Ste 107, 
      Fountain Valley, CA 
       (7.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Victoria Pham is a primary care provider, practicing in Family Medicine in Fountain Valley, California. Dr. Pham is rated as an Advanced provider by MediFind in the treatment of Insomnia. Her top areas of expertise are Insomnia, Ochoa Syndrome, Peptic Ulcer, and Conjunctivitis (Pink Eye).

      Distinguished in Insomnia
      Neurology | Sleep Medicine
      Distinguished in Insomnia
      Neurology | Sleep Medicine
      101 East Valencia Mesa Drive, Suite 7B, 
      Fullerton, CA 
       (8.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Errajith Desilva is a Neurologist and a Sleep Medicine provider in Fullerton, California. Dr. Desilva is rated as a Distinguished provider by MediFind in the treatment of Insomnia. His top areas of expertise are Obstructive Sleep Apnea, Insomnia, Drowsiness, Gastrostomy, and Endoscopy. Dr. Desilva is currently accepting new patients.

      Carlos A. Sobral
      Experienced in Insomnia
      Family Medicine
      Experienced in Insomnia
      Family Medicine

      Caduceus Medical Group

      19742 MacArthur Blvd, Suite 100, 
      Irvine, CA 
       (9.0 miles away)
      Experience:
      52+ years
      Languages Spoken:
      English
      Offers Telehealth

      Carlos Sobral is a primary care provider, practicing in Family Medicine in Irvine, California. Dr. Sobral has been practicing medicine for over 52 years and is rated as an Experienced provider by MediFind in the treatment of Insomnia. His top areas of expertise are High Cholesterol, Nasal Flaring, Neuralgia, and COVID-19.

      Distinguished in Insomnia
      Intensive Care Medicine
      Distinguished in Insomnia
      Intensive Care Medicine

      Office

      20350 SW Birch St Ste 100, 
      Newport Beach, CA 
       (10.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Hugo Paz Y Mar is an Intensive Care Medicine provider in Newport Beach, California. Dr. Paz Y Mar is rated as a Distinguished provider by MediFind in the treatment of Insomnia. His top areas of expertise are Insomnia, Obstructive Sleep Apnea, Cerebral Hypoxia, and Central Sleep Apnea.

      Experienced in Insomnia
      Family Medicine
      Experienced in Insomnia
      Family Medicine
      845 East Chapman Avenue, 
      Orange, CA 
       (0.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Hal Shimazu is a primary care provider, practicing in Family Medicine in Orange, California. Dr. Shimazu is rated as an Experienced provider by MediFind in the treatment of Insomnia. His top areas of expertise are High Cholesterol, Cirrhosis, Gardner-Diamond Syndrome, and Autoerythrocyte Sensitivity. Dr. Shimazu is currently accepting new patients.

      Experienced in Insomnia
      Family Medicine
      Experienced in Insomnia
      Family Medicine

      Optum - Chapman

      845 E Chapman Ave, 
      Orange, CA 
       (0.6 miles away)
      Experience:
      27+ years
      Languages Spoken:
      English

      Ana Fajardo is a primary care provider, practicing in Family Medicine in Orange, California. Dr. Fajardo has been practicing medicine for over 27 years and is rated as an Experienced provider by MediFind in the treatment of Insomnia. Her top areas of expertise are Gardner-Diamond Syndrome, Purpura, Autoerythrocyte Sensitivity, and Cirrhosis.

      Experienced in Insomnia
      Internal Medicine
      Experienced in Insomnia
      Internal Medicine

      Optum - Chapman

      845 E Chapman Ave, 
      Orange, CA 
       (0.6 miles away)
      Experience:
      44+ years
      Languages Spoken:
      English

      Thomas Hryniewicki is a primary care provider, practicing in Internal Medicine in Orange, California. Dr. Hryniewicki has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Insomnia. His top areas of expertise are Gardner-Diamond Syndrome, Autoerythrocyte Sensitivity, Purpura, and Cirrhosis.

      Experienced in Insomnia
      Family Medicine
      Experienced in Insomnia
      Family Medicine
      1240 East Chapman Avenue, 
      Orange, CA 
       (0.6 miles away)
      Experience:
      10+ years
      Languages Spoken:
      English
      Accepting New Patients

      Neal Patel is a primary care provider, practicing in Family Medicine in Orange, California. Dr. Patel has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Insomnia. His top areas of expertise are Sitosterolemia, Middle East Respiratory Syndrome (MERS), Heart Murmurs, and High Cholesterol. Dr. Patel is currently accepting new patients.

      Experienced in Insomnia
      Internal Medicine
      Experienced in Insomnia
      Internal Medicine
      1240 East Chapman Avenue, 
      Orange, CA 
       (0.6 miles away)
      Languages Spoken:
      English

      Pravin Sharma is a primary care provider, practicing in Internal Medicine in Orange, California. Dr. Sharma is rated as an Experienced provider by MediFind in the treatment of Insomnia. His top areas of expertise are Heart Murmurs, Sitosterolemia, High Cholesterol, and Nasal Flaring.

      Experienced in Insomnia
      Family Medicine
      Experienced in Insomnia
      Family Medicine
      1040 East Chapman Avenue, 
      Orange, CA 
       (0.6 miles away)
      Languages Spoken:
      English

      Lawrence Ehrlich is a primary care provider, practicing in Family Medicine in Orange, California. Dr. Ehrlich is rated as an Experienced provider by MediFind in the treatment of Insomnia. His top areas of expertise are Empyema, Neurosarcoidosis, Sarcoidosis, and Nephrosclerosis.

      Showing 1-20 of 490

      Last Updated: 02/22/2026

      What is the definition of Insomnia?

      Insomnia is trouble falling asleep, staying asleep (usually through the night), or waking up too early in the morning.

      Episodes of insomnia may come and go or be long-lasting.

      The quality of your sleep is as important as how much sleep you get.

      When should I see an Insomnia doctor near Orange, 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 Insomnia doctor near Orange, 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 Insomnia doctors near Orange, 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 Insomnia doctors near Orange, 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 Insomnia doctor near Orange, 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 Insomnia doctor search results page. 

      Why is it important to get a second opinion from a different Insomnia 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 Insomnia doctor near Orange, 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 Insomnia 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 Insomnia 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 Insomnia doctors near Orange, CA?

      Look for the filter feature on the left side of the Insomnia 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 Insomnia doctor that offers video calls?

      Look for the filter feature on the left-side of the Insomnia 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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