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    Last Updated: 10/30/2025

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    MediFind found 181 doctor with experience in Insomnia near Rancho Cucamonga, CA. Of these, 168 are Experienced and 13 are Advanced.

    Location
    LocationClose
    181 providers found
      Advanced in Insomnia
      Family Medicine | Geriatrics
      Advanced in Insomnia
      Family Medicine | Geriatrics

      John A Fagan MD Family Practice Inc

      10787 Laurel St, 
      Rancho Cucamonga, CA 
       (1.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      John Fagan is a primary care provider, practicing in Family Medicine and Geriatrics in Rancho Cucamonga, California. Dr. Fagan is rated as an Advanced provider by MediFind in the treatment of Insomnia. His top areas of expertise are Ehlers-Danlos Syndrome (EDS), Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

      Advanced in Insomnia
      Family Medicine
      Advanced in Insomnia
      Family Medicine
      8231 Rochester Ave, Suite 110, 
      Rancho Cucamonga, CA 
       (2.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Ravinder Singh is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Singh is rated as an Advanced provider by MediFind in the treatment of Insomnia. His top areas of expertise are Hypercalcemia, Milk-Alkali Syndrome, Type 2 Diabetes (T2D), Hormone Replacement Therapy (HRT), and Parathyroidectomy.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Advanced in Insomnia
      Internal Medicine
      Advanced in Insomnia
      Internal Medicine
      1004 W Foothill Blvd, 
      Upland, CA 
       (4.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Susan Biegel is a primary care provider, practicing in Internal Medicine in Upland, California. Dr. Biegel is rated as an Advanced provider by MediFind in the treatment of Insomnia. Her top areas of expertise are Sitosterolemia, Vitamin D Deficiency, Hypervitaminosis D, and High Cholesterol.

      Learn about our expert tiers
      Advanced in Insomnia
      Family Medicine
      Advanced in Insomnia
      Family Medicine

      Cucamonga Valley Medical Group Inc

      16465 Sierra Lakes Pkwy, Suite 300, 
      Fontana, CA 
       (4.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jesse Dominguez is a primary care provider, practicing in Family Medicine in Fontana, California. Dr. Dominguez 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 Alcoholic Neuropathy.

      Experienced in Insomnia
      Experienced in Insomnia
      8008 Haven Ave, Suite 100, 
      Rancho Cucamonga, CA 
       (0.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Patricia Guevara-Channell is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Guevara-Channell is rated as an Experienced provider by MediFind in the treatment of Insomnia. Her top areas of expertise are Silent Thyroiditis, Precocious Puberty, Vitamin D Deficiency, and Sitosterolemia.

      Experienced in Insomnia
      Family Medicine
      Experienced in Insomnia
      Family Medicine
      9140 Haven Ave Ste 112, 
      Rancho Cucamonga, CA 
       (0.9 miles away)
      Languages Spoken:
      English

      Ani Berberyan is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Berberyan is rated as an Experienced provider by MediFind in the treatment of Insomnia. Her top areas of expertise are Obesity, Axillary Nerve Dysfunction, Sciatica, and High Cholesterol.

      Experienced in Insomnia
      Family Medicine
      Experienced in Insomnia
      Family Medicine
      10750 4th St Ste 150, 
      Rancho Cucamonga, CA 
       (0.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Alyssa Hoang is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Hoang is rated as an Experienced provider by MediFind in the treatment of Insomnia. Her top areas of expertise are Chronic Cough, Anal Cancer, High Cholesterol, and Vertigo. Dr. Hoang is currently accepting new patients.

      Experienced in Insomnia
      Family Medicine
      Experienced in Insomnia
      Family Medicine
      7974 Haven Ave, Suite 250, 
      Rancho Cucamonga, CA 
       (0.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Steven Barag is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Barag is rated as an Experienced provider by MediFind in the treatment of Insomnia. His top areas of expertise are Vitamin D Deficiency, Sciatica, Eunuchoidism Familial Hypogonadotropic, and Male Pseudohermaphroditism with Gynecomastia.

      Experienced in Insomnia
      Internal Medicine
      Experienced in Insomnia
      Internal Medicine

      United Hospitalist Inc

      7974 Haven Ave, Suite 210, 
      Rancho Cucamonga, CA 
       (0.9 miles away)
      Languages Spoken:
      English

      Carlos Vigil is a primary care provider, practicing in Internal Medicine in Rancho Cucamonga, California. Dr. Vigil is rated as an Experienced provider by MediFind in the treatment of Insomnia. His top areas of expertise are Acute Kidney Failure, Renovascular Hypertension, End-Stage Renal Disease (ESRD), Gastrostomy, and Endoscopy.

      Experienced in Insomnia
      Geriatrics | Internal Medicine
      Experienced in Insomnia
      Geriatrics | Internal Medicine

      Chaparral Medical Group Inc

      8330 Red Oak St, Suite 201, 
      Rancho Cucamonga, CA 
       (1.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Harvey Cohen is a primary care provider, practicing in Geriatrics and Internal Medicine in Rancho Cucamonga, California. Dr. Cohen is rated as an Experienced provider by MediFind in the treatment of Insomnia. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Obesity.

      Experienced in Insomnia
      Internal Medicine
      Experienced in Insomnia
      Internal Medicine

      Rancho Cucamonga Medical Offices

      10850 Arrow Rte, 
      Rancho Cucamonga, CA 
       (1.5 miles away)
      Languages Spoken:
      English

      Iyad Hanna is a primary care provider, practicing in Internal Medicine in Rancho Cucamonga, California. Dr. Hanna is rated as an Experienced provider by MediFind in the treatment of Insomnia. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Maturity Onset Diabetes of the Young, and Chronic Cough.

      Experienced in Insomnia
      Family Medicine
      Experienced in Insomnia
      Family Medicine

      Kaiser Permanente Rancho Cucamonga Medical Offices

      10850 Arrow Rte, 
      Rancho Cucamonga, CA 
       (1.5 miles away)
      Languages Spoken:
      English

      Fredric Balguma is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Balguma is rated as an Experienced provider by MediFind in the treatment of Insomnia. His top areas of expertise are Tension Headache, Opisthotonos, Muscle Spasms, and Gastroesophageal Reflux Disease (GERD).

      Experienced in Insomnia
      Family Medicine
      Experienced in Insomnia
      Family Medicine

      Rancho Cucamonga Medical Office

      10850 Arrow Route, 
      Rancho Cucamonga, CA 
       (1.5 miles away)
      Languages Spoken:
      English

      Mitchell Bhoopat is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Bhoopat is rated as an Experienced provider by MediFind in the treatment of Insomnia. His top areas of expertise are Type 2 Diabetes (T2D), Peripheral Neuropathy, Insomnia, and Chronic Pain.

      Experienced in Insomnia
      Family Medicine
      Experienced in Insomnia
      Family Medicine
      10841 White Oak Ave, 
      Rancho Cucamonga, CA 
       (1.6 miles away)
      Languages Spoken:
      English

      Kevin Metzger is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Metzger is rated as an Experienced provider by MediFind in the treatment of Insomnia. His top areas of expertise are Obesity in Children, Food Allergy, Obesity, and High Cholesterol.

      Experienced in Insomnia
      Internal Medicine
      Experienced in Insomnia
      Internal Medicine

      Chaparral Medical Group Inc

      9190 Haven Ave, 
      Rancho Cucamonga, CA 
       (1.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Nyein Tint is a primary care provider, practicing in Internal Medicine in Rancho Cucamonga, California. Dr. Tint is rated as an Experienced provider by MediFind in the treatment of Insomnia. Her top areas of expertise are Obesity, Obesity in Children, High Cholesterol, and Vitamin D Deficiency.

      Experienced in Insomnia
      Internal Medicine
      Experienced in Insomnia
      Internal Medicine

      Our Family Medical Group Inc

      9190 Haven Ave, Suite 102, 
      Rancho Cucamonga, CA 
       (1.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Hetalben Makwana is a primary care provider, practicing in Internal Medicine in Rancho Cucamonga, California. Dr. Makwana is rated as an Experienced provider by MediFind in the treatment of Insomnia. Her top areas of expertise are Osteomyelitis in Children, Breast Cancer, Obesity, and High Cholesterol.

      Experienced in Insomnia
      Internal Medicine
      Experienced in Insomnia
      Internal Medicine
      8283 Grove Ave, Suite 201, 
      Rancho Cucamonga, CA 
       (2.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Sean To is a primary care provider, practicing in Internal Medicine in Rancho Cucamonga, California. Dr. To is rated as an Experienced provider by MediFind in the treatment of Insomnia. His top areas of expertise are Osteomyelitis in Children, Type 2 Diabetes (T2D), High Cholesterol, and Glucocorticoid-Remediable Aldosteronism.

      Experienced in Insomnia
      Family Medicine
      Experienced in Insomnia
      Family Medicine

      Norton Delgado Family Medicine

      8283 Grove Ave, Suite 202, 
      Rancho Cucamonga, CA 
       (2.0 miles away)
      Languages Spoken:
      English

      Laura Norton is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Norton is rated as an Experienced provider by MediFind in the treatment of Insomnia. Her top areas of expertise are Vitamin D Deficiency, High Cholesterol, Type 2 Diabetes (T2D), and Familial Hypertension.

      Experienced in Insomnia
      Family Medicine
      Experienced in Insomnia
      Family Medicine

      Cucamonga Valley Medical Group Inc

      7777 Milliken Ave, Suite 240, 
      Rancho Cucamonga, CA 
       (2.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Mirelle Ignacio is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Ignacio is rated as an Experienced provider by MediFind in the treatment of Insomnia. Her top areas of expertise are Obesity, Methylmalonic Acidemia with Homocystinuria, Sulfite Oxidase Deficiency, and Hypermethioninemia.

      Experienced in Insomnia
      Family Medicine
      Experienced in Insomnia
      Family Medicine

      Cucamonga Valley Medical Group Inc

      7777 Milliken Ave, Suite 240, 
      Rancho Cucamonga, CA 
       (2.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Ayman Fakeh is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Fakeh is rated as an Experienced provider by MediFind in the treatment of Insomnia. His top areas of expertise are Obesity, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma.

      Showing 1-20 of 181

      Last Updated: 10/30/2025

      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 Rancho Cucamonga, 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 Rancho Cucamonga, 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 Rancho Cucamonga, 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 Rancho Cucamonga, 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 Rancho Cucamonga, 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 Rancho Cucamonga, 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 Rancho Cucamonga, 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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