The 20 Best Lactose Intolerance Doctors Near Me in riverside, CA

Find the Top Lactose Intolerance Experts and Specialists

Last Updated: 09/26/2026

Save doctors for later
Sign Up
Not sure about your diagnosis?
Check Your Symptoms
Already have a doctor?
Find A Second Opinion

MediFind found 17 doctor with experience in Lactose Intolerance near riverside, CA. Of these, 16 are Experienced and 1 are Advanced.

Location
LocationClose
17 providers found
    Experienced in Lactose Intolerance
    Pediatric Gastroenterology
    Experienced in Lactose Intolerance
    Pediatric Gastroenterology
    Referral may be required

    Riverside Medical Clinic Inc.

    3660 Arlington Ave, 
    Riverside, CA 
     (2.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ghanim Aljomah is a Pediatric Gastroenterologist practicing medicine in Riverside, California. Dr. Aljomah is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His clinical expertise encompasses Celiac Disease, Menkes Disease, Bacterial Gastroenteritis, and Pica. Dr. Aljomah is currently accepting new patients.

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

    Kaiser Permanente Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (7.1 miles away)
    Languages Spoken:
    English

    Mun-wah Ng is a Pediatric Gastroenterologist practicing medicine in Fontana, California. Dr. Ng 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 Cardiofaciocutaneous Syndrome, Fecal Impaction, RASopathies, and Encopresis.

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

    Andrew S. Chen M.D. Inc.

    14050 Cherry Ave Ste C, 
    Fontana, CA 
     (7.1 miles away)
    Languages Spoken:
    English

    Eric Wei Chen is a primary care provider, practicing in Internal Medicine in Fontana, California. Dr. Wei Chen is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His clinical expertise encompasses Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Venous Insufficiency.

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

    Office

    11175 Campus St, 
    Loma Linda, CA 
     (7.9 miles away)
    Languages Spoken:
    English

    Babu Bangaru is a Pediatric Gastroenterologist practicing medicine in Loma Linda, California. Dr. Bangaru is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Fecal Impaction, Nonalcoholic Steatohepatitis (NASH), Familial Short Stature (FSS), and Idiopathic Short Stature (ISS).

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

    Loma Linda Univ. Health Care Inc.

    11175 Campus St, 
    Loma Linda, CA 
     (7.9 miles away)
    Languages Spoken:
    English

    Mallory Cohen is a Pediatric Gastroenterologist practicing medicine in Loma Linda, California. Dr. Cohen is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. Her clinical expertise encompasses Niemann-Pick Disease, Polycystic Lipomembranous Osteodysplasia with Sclerosing Leukoencephalopathy, Diarrhea, and Malnutrition.

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

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda, CA 
     (8.0 miles away)
    Languages Spoken:
    English

    Kalyan Parashette is a Pediatric Gastroenterologist practicing medicine in Loma Linda, California. Dr. Parashette is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His clinical expertise encompasses Malnutrition, Childhood Pancreatitis, Eosinophilic Esophagitis, and Esophagitis.

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

    Citrus Valley Medical Associates, Inc - Eastvale Medical Group

    12523 Limonite Ave Ste 400, 
    Eastvale, CA 
     (9.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Joyce Lazarus is a primary care provider, practicing in Internal Medicine in Eastvale, California. Dr. Lazarus is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses High Cholesterol, Arthritis, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

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

    Optum - San Bernardino Medical Group

    1700 N Waterman Ave, 
    San Bernardino, CA 
     (11.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Nesib Ali is a primary care provider, practicing in Family Medicine in San Bernardino, California. Dr. Ali is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Type 2 Diabetes (T2D), High Cholesterol, and Cirrhosis. Dr. Ali is board certified in American Board Of Family Medicine. Dr. Ali is currently accepting new patients.

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

    Ravinder Singh, Md, Inc.

    8231 Rochester Ave, 
    Rancho Cucamonga, CA 
     (12.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ravinder Singh is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 121 other conditions, according to our data. His clinical expertise encompasses Hypercalcemia, Milk-Alkali Syndrome, Type 2 Diabetes (T2D), Hormone Replacement Therapy (HRT), and Parathyroidectomy. Dr. Singh is board certified in American Board Of Family Medicine. Dr. Singh is currently accepting new patients.

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

    Fagan, John A. Family Practice, Inc.

    10787 Laurel St, 
    Rancho Cucamonga, CA 
     (14.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Fagan is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Fagan is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses Ehlers-Danlos Syndrome (EDS), Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Fagan is board certified in American Board Of Family Medicine. Dr. Fagan is currently accepting new patients.

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

    Norco Medical Group

    2250 S Main St, 
    Corona, CA 
     (14.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Helen Patzanakidis is a primary care provider, practicing in Internal Medicine in Corona, California. Dr. Patzanakidis is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. She is also highly rated in 36 other conditions, according to our data. Her clinical expertise encompasses Obesity in Children, Obesity, Type 2 Diabetes (T2D), and Diabetic Neuropathy. Dr. Patzanakidis is currently accepting new patients.

    Advanced in Lactose Intolerance
    Internal Medicine
    Advanced in Lactose Intolerance
    Internal Medicine

    Lasalle Medical Associates 17TH St.

    1505 W 17th St, 
    San Bernardino, CA 
     (10.7 miles away)
    Languages Spoken:
    English

    Cynthia Cheng is a primary care provider, practicing in Internal Medicine in San Bernardino, California. Dr. Cheng is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. She is also highly rated in 37 other conditions, according to our data. Her clinical expertise encompasses Obesity in Children, Food Allergy, Delayed Growth, and Obesity.

    Experienced in Lactose Intolerance
    Pediatric Gastroenterology | Pediatrics
    Experienced in Lactose Intolerance
    Pediatric Gastroenterology | Pediatrics
    Referral may be required

    Beaver Medical Group

    1690 Barton Rd, Ste 104, 
    Redlands, CA 
     (10.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Praful Shah is a Pediatric Gastroenterologist and a Pediatrics provider practicing medicine in Redlands, California. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His clinical expertise encompasses Celiac Disease, Bowel Incontinence, Delayed Growth, and Eosinophilic Esophagitis. Dr. Shah is currently accepting new patients.

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

    Optum - San Bernardino Medical Group

    1700 N Waterman Ave, 
    San Bernardino, CA 
     (11.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Bryan Sowell is a primary care provider, practicing in Family Medicine in San Bernardino, California. Dr. Sowell is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Type 2 Diabetes (T2D), High Cholesterol, and Cirrhosis. Dr. Sowell is board certified in American Board Of Family Medicine. Dr. Sowell is currently accepting new patients.

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

    Molina Healthcare Of California

    190 E Highland Ave, 
    San Bernardino, CA 
     (11.9 miles away)
    Languages Spoken:
    English

    William Paley is a primary care provider, practicing in Family Medicine in San Bernardino, California. Dr. Paley is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Obesity in Children, Obesity, Food Allergy, and Familial HDL Deficiency.

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

    Gastroenter

    2097 Compton Ave, 
    Corona, CA 
     (13.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mohammad Jamal is a Gastroenterologist practicing medicine in Corona, California. Dr. Jamal is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 103 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Gallstones, Choledocholithiasis, Endoscopy, and Gastrectomy. Dr. Jamal is board certified in American Board Of Internal Medicine. Dr. Jamal is currently accepting new patients.

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

    Unilab Corporation

    7000 Boulder Ave, 
    Highland, CA 
     (14.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Marian Beshara is a primary care provider, practicing in Internal Medicine in Highland, California. Dr. Beshara 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 Infant Hyperglycemia, Vitamin D Deficiency, Type 2 Diabetes (T2D), and High Cholesterol.

    Showing 1-17 of 17

    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 riverside, 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 riverside, 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 riverside, 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 riverside, 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 riverside, 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 riverside, 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 riverside, 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 

    Read more about our Content Policy.