The 20 Best Lactose Intolerance Doctors Near Me in los alamitos, CA

Find the Top Lactose Intolerance Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 53 doctor with experience in Lactose Intolerance near los alamitos, CA. Of these, 49 are Experienced and 4 are Advanced.

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53 providers found
    Experienced in Lactose Intolerance
    Internal Medicine
    Experienced in Lactose Intolerance
    Internal Medicine

    Barry S. Allswang, MD Private Practice

    3801 Katella Ave, Ste 330, 
    Los Alamitos, CA 
     (0.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Barry Allswang is a primary care provider, practicing in Internal Medicine in Los Alamitos, California. Dr. Allswang is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Obesity, Chronic Cough, Premenstrual Syndrome, and Asthma in Children. Dr. Allswang is board certified in Internal Medicine. Dr. Allswang is currently accepting new patients.

    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology
    Referral may be required

    Socal Gastroenterology Corp

    10931 Cherry St, 
    Los Alamitos, CA 
     (0.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Thai-van Nguyen is a Gastroenterologist practicing medicine in Los Alamitos, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. She is also highly rated in 19 other conditions, according to our data. Her clinical expertise encompasses Menetrier Disease, Familial Adenomatous Polyposis, Chronic Erosive Gastritis, Gastrectomy, and Gastrostomy. Dr. Nguyen is board certified in American Board Of Internal Medicine.

    Experienced in Lactose Intolerance
    Family Medicine
    Experienced in Lactose Intolerance
    Family Medicine

    MemorialCare Medical Group - Long Beach

    2110 N Bellflower Blvd Ste 200, 
    Long Beach, CA 
     (2.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Hannah Barroga is a primary care provider, practicing in Family Medicine in Long Beach, California. Dr. Barroga is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Familial Hyperthyroidism due to Mutations in TSH Receptor, Thyroid Hormone Plasma Membrane Transport Defect, Generalized Resistance to Thyroid Hormone, and Autosomal Recessive Hypotrichosis.

    Learn about our expert tiers
    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology
    Referral may be required

    Long Beach Gastroenterology Associates

    3833 Worsham Ave Ste 300, 
    Long Beach, CA 
     (2.7 miles away)
    Languages Spoken:
    English, Central Khmer, Spanish
    Accepting New Patients
    Offers Telehealth

    Erik Kerekes is a Gastroenterologist practicing medicine in Long Beach, California. Dr. Kerekes is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Gastritis, Swallowing Difficulty, Endoscopy, and Gastrectomy. Dr. Kerekes is currently accepting new patients.

    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology
    Referral may be required
    3816 Woodruff Avenue, Suite 411, 
    Long Beach, CA 
     (3.0 miles away)
    Languages Spoken:
    English, Farsi, Spanish
    Accepting New Patients
    Offers Telehealth

    Seper Dezfoli is a Gastroenterologist practicing medicine in Long Beach, California. Dr. Dezfoli is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Bacterial Gastroenteritis, Hemorrhoids, Gastroesophageal Reflux Disease (GERD), Colonoscopy, and Gastrectomy. Dr. Dezfoli is board certified in American Board Of Internal Medicine. Dr. Dezfoli is currently accepting new patients.

    Experienced in Lactose Intolerance
    Family Medicine
    Experienced in Lactose Intolerance
    Family Medicine

    Long Beach Medical Office

    3900 E Pacific Coast Highway, 
    Long Beach, CA 
     (4.4 miles away)
    Languages Spoken:
    English

    Vanessa Gavin-Headen is a primary care provider, practicing in Family Medicine in Long Beach, California. Dr. Gavin-Headen is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. Her clinical expertise encompasses Obesity in Children, Food Allergy, Multicentric Reticulohistiocytosis, and Histiocytosis.

    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology
    Referral may be required

    Long Beach Gastroenterology Assoc

    3833 Worsham Ave, 
    Long Beach, CA 
     (4.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kalpana Patel is a Gastroenterologist practicing medicine in Long Beach, California. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Familial Adenomatous Polyposis, Gardner Syndrome, Gastroesophageal Reflux Disease (GERD), Colonoscopy, and Endoscopy. Dr. Patel is board certified in American Board Of Internal Medicine.

    Experienced in Lactose Intolerance
    Experienced in Lactose Intolerance

    Central City Community Health Center

    2237 W Ball Rd, 
    Anaheim, CA 
     (6.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Shafeeq Shamsiddeen is a primary care provider, practicing in General Practice in Anaheim, California. Dr. Shamsiddeen is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 82 other conditions, according to our data. His clinical expertise encompasses Schizoaffective Disorder, High Cholesterol, Vitamin D Deficiency, and Obesity in Children. Dr. Shamsiddeen is currently accepting new patients.

    Advanced in Lactose Intolerance
    Gastroenterology
    Advanced in Lactose Intolerance
    Gastroenterology
    Referral may be required

    Steve Nguyen Do Inc

    1045 Atlantic Ave, 
    Long Beach, CA 
     (6.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Steve Nguyen is a Gastroenterologist practicing medicine in Long Beach, California. Dr. Nguyen is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Heartburn, Juvenile Polyposis Syndrome, Cronkhite-Canada Disease, Gastrostomy, and Gastrectomy. Dr. Nguyen is board certified in American Board Of Internal Medicine. Dr. Nguyen is currently accepting new patients.

    Experienced in Lactose Intolerance
    Family Medicine
    Experienced in Lactose Intolerance
    Family Medicine

    Nahla H Salem MD Inc

    8101 Newman Ave, 
    Huntington Beach, CA 
     (8.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Nahla Salem is a primary care provider, practicing in Family Medicine in Huntington Beach, California. Dr. Salem is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. She is also highly rated in 218 other conditions, according to our data. Her clinical expertise encompasses Acute Cystitis, Otitis, Cellulitis, and Urinary Tract Infection in Children. Dr. Salem is board certified in American Board Of Family Medicine. Dr. Salem is currently accepting new patients.

    Experienced in Lactose Intolerance
    Family Medicine
    Experienced in Lactose Intolerance
    Family Medicine

    Universal Care Inc. Dba Brand New Day

    200 Oceangate Ste 100, 
    Long Beach, CA 
     (8.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Juan Pena is a primary care provider, practicing in Family Medicine in Long Beach, California. Dr. Pena is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Obesity in Children, Food Allergy, Obesity, and Type 2 Diabetes (T2D). Dr. Pena is currently accepting new patients.

    Advanced in Lactose Intolerance
    Gastroenterology
    Advanced in Lactose Intolerance
    Gastroenterology
    Referral may be required

    Childrens Gastroenterology Mcsg

    2701 Atlantic Ave, 
    Long Beach, CA 
     (6.5 miles away)
    Languages Spoken:
    English

    Sarah Sela-Herman is a Gastroenterologist practicing medicine in Long Beach, California. Dr. Sela-Herman is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Chronic Idiopathic Constipation (CIC), Malnutrition, Gastroparesis, and Gas Bloat Syndrome. Dr. Sela-Herman is board certified in American Board Of Pediatrics.

    Advanced in Lactose Intolerance
    Gastroenterology
    Advanced in Lactose Intolerance
    Gastroenterology
    Referral may be required

    Jason H Shin MD Inc Apmc

    12555 Garden Grove Blvd, 
    Garden Grove, CA 
     (9.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jason Shin is a Gastroenterologist practicing medicine in Garden Grove, California. Dr. Shin is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Menetrier Disease, Chronic Erosive Gastritis, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Gastrostomy. Dr. Shin is board certified in American Board Of Internal Medicine.

    Experienced in Lactose Intolerance
    Internal Medicine
    Experienced in Lactose Intolerance
    Internal Medicine

    College Hospital Cerritos

    10802 College Pl, 
    Cerritos, CA 
     (5.9 miles away)
    Languages Spoken:
    English

    Oliver Mason is a primary care provider, practicing in Internal Medicine in Cerritos, California. Dr. Mason is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His clinical expertise encompasses Anemia, Febrile Neutropenia, Acne, and Hyphema.

    Experienced in Lactose Intolerance
    Internal Medicine
    Experienced in Lactose Intolerance
    Internal Medicine

    Central City Community Health Center Inc

    2237 W Ball Rd, 
    Anaheim, CA 
     (6.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Bahaa Girgis is a primary care provider, practicing in Internal Medicine in Anaheim, California. Dr. Girgis is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Schizoaffective Disorder, Autism Spectrum Disorder, End-Stage Renal Disease (ESRD), and Epilepsy. Dr. Girgis is board certified in American Board Of Internal Medicine.

    Experienced in Lactose Intolerance
    Internal Medicine
    Experienced in Lactose Intolerance
    Internal Medicine

    Dao Medical Group Inc

    9191 Westminster Ave, 
    Garden Grove, CA 
     (6.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Michael Dao is a primary care provider, practicing in Internal Medicine in Garden Grove, California. Dr. Dao is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 54 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma.

    Experienced in Lactose Intolerance
    Family Medicine
    Experienced in Lactose Intolerance
    Family Medicine

    Office

    12692 Brookhurst St, 
    Garden Grove, CA 
     (6.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Heidi Ngo is a primary care provider, practicing in Family Medicine in Garden Grove, California. Dr. Ngo is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Infant Hyperglycemia, High Cholesterol, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Lactose Intolerance
    Experienced in Lactose Intolerance

    Optum - Commonwealth

    1501 W Commonwealth Ave, 
    Fullerton, CA 
     (8.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Andrea Del Cisne Benavides Ordonez is a primary care provider, practicing in Internal Medicine in Fullerton, California. Dr. Del Cisne Benavides Ordonez is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Osteomyelitis in Children, Diabetic Neuropathy, and Glucocorticoid-Remediable Aldosteronism. Dr. Del Cisne Benavides Ordonez is board certified in American Board Of Internal Medicine.

    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology
    Referral may be required

    Jay P Diliberto MD

    18800 Delaware St Ste 850, 
    Huntington Beach, CA 
     (9.1 miles away)
    Languages Spoken:
    English

    Jay Diliberto is a Gastroenterologist practicing medicine in Huntington Beach, California. Dr. Diliberto is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Juvenile Polyposis Syndrome, Cronkhite-Canada Disease, Attenuated Familial Adenomatous Polyposis, and Hemorrhoids.

    Experienced in Lactose Intolerance
    Internal Medicine
    Experienced in Lactose Intolerance
    Internal Medicine

    Geriatric Medicine Huntington Beach

    19582 Beach Blvd Ste 250, 
    Huntington Beach,, CA 
     (9.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Laura Salazar is a primary care provider, practicing in Internal Medicine in Huntington Beach,, California. Dr. Salazar is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Juvenile Primary Osteoporosis, Myelitis, HIV/AIDS, and AIDS Dementia Complex.

    Showing 1-20 of 53

    Last Updated: 09/26/2026

    What is the definition of Lactose Intolerance?

    Lactose is a type of sugar found in milk and other dairy products. An enzyme called lactase is needed by the body to digest lactose.

    Lactose intolerance develops when the small intestine does not make enough of this enzyme.

    When should I see a Lactose Intolerance doctor near los alamitos, 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 a Lactose Intolerance doctor near los alamitos, 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 Lactose Intolerance doctors near los alamitos, 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 Lactose Intolerance doctors near los alamitos, 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 a Lactose Intolerance doctor near los alamitos, 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 Lactose Intolerance doctor search results page. 

    Why is it important to get a second opinion from a different Lactose Intolerance 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 a Lactose Intolerance doctor near los alamitos, 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 Lactose Intolerance 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 Lactose Intolerance 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 Lactose Intolerance doctors near los alamitos, CA?

    Look for the filter feature on the left side of the Lactose Intolerance 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 a Lactose Intolerance doctor that offers video calls?

    Look for the filter feature on the left-side of the Lactose Intolerance 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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