The 20 Best Chronic Spontaneous Urticaria (CSU) Doctors Near Me in Upland, CA

Find the Top Chronic Spontaneous Urticaria (CSU) Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 23 doctor with experience in Chronic Spontaneous Urticaria (CSU) near Upland, CA. Of these, 18 are Experienced and 5 are Advanced.

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23 providers found
    Experienced in Chronic Spontaneous Urticaria (CSU)
    Physician Assistant | Dermatology
    Experienced in Chronic Spontaneous Urticaria (CSU)
    Physician Assistant | Dermatology
    859 E Foothill Blvd # B, 
    Upland, CA 
     (0.9 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English

    Shannon Lambert is a Dermatologist and a Physician Assistant practicing medicine in Upland, California. She has been practicing medicine for over 18 years. Ms. Lambert is rated as an Experienced provider by MediFind in the treatment of Chronic Spontaneous Urticaria (CSU). Her clinical expertise encompasses Chronic Spontaneous Urticaria (CSU).

    Experienced in Chronic Spontaneous Urticaria (CSU)
    Dermatology
    Experienced in Chronic Spontaneous Urticaria (CSU)
    Dermatology

    Daystar Medical Corporation

    954 W Foothill Blvd Ste B, 
    Upland, CA 
     (0.9 miles away)
    Languages Spoken:
    English

    Diem Pham is a Dermatologist practicing medicine in Upland, California. Dr. Pham is rated as an Experienced provider by MediFind in the treatment of Chronic Spontaneous Urticaria (CSU). She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Contact Dermatitis, Giant Congenital Nevus, Giant Congenital Melanocytic Nevus, and Familial Atypical Multiple Mole Melanoma Syndrome.

    Experienced in Chronic Spontaneous Urticaria (CSU)
    Family Medicine
    Experienced in Chronic Spontaneous Urticaria (CSU)
    Family Medicine

    Ravinder Singh, Md, Inc.

    525 N 13th Ave, 
    Upland, CA 
     (0.9 miles away)
    Experience:
    27+ years
    Languages Spoken:
    English
    Offers Telehealth

    Ravinder Singh is a primary care provider, practicing in Family Medicine in Upland, California. He has been practicing medicine for over 27 years. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Chronic Spontaneous Urticaria (CSU). He is also highly rated in 108 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, Liver Transplant, and Knee Replacement. Dr. Singh is board certified in American Board Of Family Medicine.

    Learn about our expert tiers
    Experienced in Chronic Spontaneous Urticaria (CSU)
    Pediatrics
    Experienced in Chronic Spontaneous Urticaria (CSU)
    Pediatrics

    Sunil K. Saini M.D. Inc.

    600 N Mountain Ave Ste B100, 
    Upland, CA 
     (1.2 miles away)
    Languages Spoken:
    English

    Sunil Saini is a Pediatrics provider practicing medicine in Upland, California. Dr. Saini is rated as an Experienced provider by MediFind in the treatment of Chronic Spontaneous Urticaria (CSU). His clinical expertise encompasses Allergic Rhinitis, Sinusitis, Grass Allergy, and Hives.

    Experienced in Chronic Spontaneous Urticaria (CSU)
    Experienced in Chronic Spontaneous Urticaria (CSU)

    Sushil Anand MD Faap

    320 W G St Ste 101, 
    Ontario, CA 
     (3.0 miles away)
    Languages Spoken:
    English

    Rosario Retino is a Pediatrics provider practicing medicine in Ontario, California. Dr. Retino is rated as an Experienced provider by MediFind in the treatment of Chronic Spontaneous Urticaria (CSU). Her clinical expertise encompasses Asthma in Children, Obesity in Children, Roseola, and Chronic Spontaneous Urticaria (CSU).

    Experienced in Chronic Spontaneous Urticaria (CSU)
    Dermatology
    Experienced in Chronic Spontaneous Urticaria (CSU)
    Dermatology
    8599 Haven Ave # 202, 
    Rancho Cucamonga, CA 
     (4.0 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Offers Telehealth

    Harry Dao is a Dermatologist practicing medicine in Rancho Cucamonga, California. He has been practicing medicine for over 18 years. Dr. Dao is rated as an Experienced provider by MediFind in the treatment of Chronic Spontaneous Urticaria (CSU). He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Melanoma, Psoriasis, Autosomal Recessive Hypotrichosis, and Alopecia Areata.

    Experienced in Chronic Spontaneous Urticaria (CSU)
    Experienced in Chronic Spontaneous Urticaria (CSU)
    9190 Haven Ave # 210, 
    Rancho Cucamonga, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Johnnie Woodson is a Dermatologist practicing medicine in Rancho Cucamonga, California. Dr. Woodson is rated as an Experienced provider by MediFind in the treatment of Chronic Spontaneous Urticaria (CSU). He is also highly rated in 53 other conditions, according to our data. His clinical expertise encompasses Melasma, Membranous Nephropathy, Stiff Skin Syndrome, and Nakajo-Nishimura Syndrome.

    Experienced in Chronic Spontaneous Urticaria (CSU)
    Experienced in Chronic Spontaneous Urticaria (CSU)

    Chaparral Medical Group Inc.

    790 E Bonita Ave, 
    Pomona, CA 
     (5.1 miles away)
    Languages Spoken:
    English

    Miriam Schmidt is a Pediatrics provider practicing medicine in Pomona, California. Dr. Schmidt is rated as an Experienced provider by MediFind in the treatment of Chronic Spontaneous Urticaria (CSU). She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Obesity in Children, Croup, Roseola, and Chronic Spontaneous Urticaria (CSU).

    Experienced in Chronic Spontaneous Urticaria (CSU)
    Family Medicine
    Experienced in Chronic Spontaneous Urticaria (CSU)
    Family Medicine

    Office

    1749 N Garey Ave Ste 101, 
    Pomona, CA 
     (5.2 miles away)
    Languages Spoken:
    English

    Erasto Gutierrez is a primary care provider, practicing in Family Medicine in Pomona, California. Dr. Gutierrez is rated as an Experienced provider by MediFind in the treatment of Chronic Spontaneous Urticaria (CSU). He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Tracheitis, Perianal Streptococcal Cellulitis, Lymphangitis, and Cellulitis.

    Experienced in Chronic Spontaneous Urticaria (CSU)
    Experienced in Chronic Spontaneous Urticaria (CSU)

    Hollenberg Agrawal Knoll Warren Hong Fung Tillis Kaushal MDS

    250 W Bonita Ave Ste 200, 
    Pomona, CA 
     (5.2 miles away)
    Languages Spoken:
    English

    Sandra Hollenberg is a Pediatrics provider practicing medicine in Pomona, California. Dr. Hollenberg is rated as an Experienced provider by MediFind in the treatment of Chronic Spontaneous Urticaria (CSU). She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Obesity in Children, Increased Head Circumference, Autism Spectrum Disorder, and Asthma in Children.

    Experienced in Chronic Spontaneous Urticaria (CSU)
    Family Medicine
    Experienced in Chronic Spontaneous Urticaria (CSU)
    Family Medicine

    Cucamonga Valley Medical Group, Inc.

    255 E Bonita Ave, 
    Pomona, CA 
     (5.6 miles away)
    Experience:
    25+ years
    Languages Spoken:
    English
    Offers Telehealth

    Kyle Smart is a Family Medicine provider practicing medicine in Pomona, California. He has been practicing medicine for over 25 years. Dr. Smart is rated as an Experienced provider by MediFind in the treatment of Chronic Spontaneous Urticaria (CSU). He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Vitamin D Deficiency, Eyelid Bump, Muscle Spasms, and Seasonal Affective Disorder (SAD). Dr. Smart is board certified in American Board Of Family Medicine.

    Experienced in Chronic Spontaneous Urticaria (CSU)
    Dermatology
    Experienced in Chronic Spontaneous Urticaria (CSU)
    Dermatology
    5632 Philadelphia St # 202, 
    Chino, CA 
     (6.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    David Othman is a Dermatologist practicing medicine in Chino, California. Dr. Othman is rated as an Experienced provider by MediFind in the treatment of Chronic Spontaneous Urticaria (CSU). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Hidradenitis Suppurativa, Comedones, Rosacea, and Keloids.

    Advanced in Chronic Spontaneous Urticaria (CSU)
    Advanced in Chronic Spontaneous Urticaria (CSU)
    3110 Chino Ave # 120, 
    Chino Hills, CA 
     (10.6 miles away)
    Languages Spoken:
    English

    Amandeep Sandhu is a Dermatologist practicing medicine in Chino Hills, California. Dr. Sandhu is rated as an Advanced provider by MediFind in the treatment of Chronic Spontaneous Urticaria (CSU). He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Contact Dermatitis, Perioral Dermatitis, Hypomelanotic Disorder, and Griscelli Syndrome.

    Advanced in Chronic Spontaneous Urticaria (CSU)
    Dermatology
    Advanced in Chronic Spontaneous Urticaria (CSU)
    Dermatology
    210 S Grand Ave # 425, 
    Glendora, CA 
     (11.8 miles away)
    Languages Spoken:
    English

    Laurie Woll is a Dermatologist practicing medicine in Glendora, California. Dr. Woll is rated as an Advanced provider by MediFind in the treatment of Chronic Spontaneous Urticaria (CSU). She is also highly rated in 69 other conditions, according to our data. Her clinical expertise encompasses Actinic Keratosis, Squamous Cell Skin Carcinoma, Warts, and Intertrigo.

    Advanced in Chronic Spontaneous Urticaria (CSU)
    Dermatology
    Advanced in Chronic Spontaneous Urticaria (CSU)
    Dermatology
    210 S Grand Ave # 208, 
    Glendora, CA 
     (11.8 miles away)
    Experience:
    27+ years
    Languages Spoken:
    English

    Navid Nami is a Dermatologist practicing medicine in Glendora, California. He has been practicing medicine for over 27 years. Dr. Nami is rated as an Advanced provider by MediFind in the treatment of Chronic Spontaneous Urticaria (CSU). He is also highly rated in 115 other conditions, according to our data. His clinical expertise encompasses Fetal Cystic Hygroma, Kaposiform Hemangioendothelioma, Tufted Angioma, and Hemangioendothelioma. Dr. Nami is board certified in American Osteopathic Board Of Dermatology.

    Advanced in Chronic Spontaneous Urticaria (CSU)
    Allergy and Immunology
    Advanced in Chronic Spontaneous Urticaria (CSU)
    Allergy and Immunology

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (12.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Luanna Yang is an Allergy and Immunologist practicing medicine in Fontana, California. Dr. Yang is rated as an Advanced provider by MediFind in the treatment of Chronic Spontaneous Urticaria (CSU). She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Angioedema, Asthma, Hives, and Nonallergic Rhinopathy. Dr. Yang is currently accepting new patients.

    Advanced in Chronic Spontaneous Urticaria (CSU)
    Allergy and Immunology
    Advanced in Chronic Spontaneous Urticaria (CSU)
    Allergy and Immunology

    Kaiser Permanente Fontana Medical Center

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

    Sandy Wu is an Allergy and Immunologist practicing medicine in Fontana, California. Dr. Wu is rated as an Advanced provider by MediFind in the treatment of Chronic Spontaneous Urticaria (CSU). She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Vibratory Urticaria, Chronic Spontaneous Urticaria (CSU), Hives, and Asthma in Children.

    Experienced in Chronic Spontaneous Urticaria (CSU)
    Dermatology
    Experienced in Chronic Spontaneous Urticaria (CSU)
    Dermatology
    16465 Sierra Lakes Pkwy # 275, 
    Fontana, CA 
     (11.1 miles away)
    Experience:
    34+ years
    Languages Spoken:
    English

    Clemens Esche is a Dermatologist practicing medicine in Fontana, California. He has been practicing medicine for over 34 years. Dr. Esche is rated as an Experienced provider by MediFind in the treatment of Chronic Spontaneous Urticaria (CSU). He is also highly rated in 58 other conditions, according to our data. His clinical expertise encompasses Actinic Keratosis, Rosacea, Liver Spots, and Universal Acquired Melanosis. Dr. Esche is board certified in American Board Of Dermatology.

    Experienced in Chronic Spontaneous Urticaria (CSU)
    Allergy and Immunology
    Experienced in Chronic Spontaneous Urticaria (CSU)
    Allergy and Immunology

    Kaiser Permanente Fontana Medical Center

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

    Pauline Tsai is an Allergy and Immunologist practicing medicine in Fontana, California. Dr. Tsai is rated as an Experienced provider by MediFind in the treatment of Chronic Spontaneous Urticaria (CSU). She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Cold Urticaria, Angioedema, Hives, and Vibratory Urticaria.

    Experienced in Chronic Spontaneous Urticaria (CSU)
    Allergy and Immunology
    Experienced in Chronic Spontaneous Urticaria (CSU)
    Allergy and Immunology

    Kaiser Permanente Fontana Medical Center - Allergy Department

    9961 Sierra Ave, 
    Fontana, CA 
     (12.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Michelle Revier is an Allergy and Immunologist practicing medicine in Fontana, California. Dr. Revier is rated as an Experienced provider by MediFind in the treatment of Chronic Spontaneous Urticaria (CSU). Her clinical expertise encompasses Hives, Chronic Spontaneous Urticaria (CSU), Vibratory Urticaria, and Allergic Conjunctivitis. Dr. Revier is currently accepting new patients.

    Showing 1-20 of 23

    Last Updated: 04/28/2026

    When should I see a Chronic Spontaneous Urticaria (CSU) doctor near Upland, 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 Chronic Spontaneous Urticaria (CSU) doctor near Upland, 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 Chronic Spontaneous Urticaria (CSU) doctors near Upland, 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 Chronic Spontaneous Urticaria (CSU) doctors near Upland, 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 Chronic Spontaneous Urticaria (CSU) doctor near Upland, 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 Chronic Spontaneous Urticaria (CSU) doctor search results page. 

    Why is it important to get a second opinion from a different Chronic Spontaneous Urticaria (CSU) 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 Chronic Spontaneous Urticaria (CSU) doctor near Upland, 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 Chronic Spontaneous Urticaria (CSU) 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 Chronic Spontaneous Urticaria (CSU) 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 Chronic Spontaneous Urticaria (CSU) doctors near Upland, CA?

    Look for the filter feature on the left side of the Chronic Spontaneous Urticaria (CSU) 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 Chronic Spontaneous Urticaria (CSU) doctor that offers video calls?

    Look for the filter feature on the left-side of the Chronic Spontaneous Urticaria (CSU) 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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