The 20 Best Acute Mountain Sickness Doctors Near Me in Upland, CA

Find the Top Acute Mountain Sickness Experts and Specialists

The 20 Best Acute Mountain Sickness Doctors near Upland, CA

Last Updated: 02/22/2026

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MediFind found 52 doctor with experience in Acute Mountain Sickness near Upland, CA. Of these, 44 are Experienced, 7 are Advanced and 1 are Distinguished.

Location
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52 providers found
    Distinguished in Acute Mountain Sickness
    Distinguished in Acute Mountain Sickness

    City Of Hope Upland

    1100 San Bernardino Rd Ste 1100, 
    Upland, CA 
     (0.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Shanmuga Pudunagar is an Oncologist in Upland, California. Dr. Pudunagar is rated as a Distinguished provider by MediFind in the treatment of Acute Mountain Sickness. His top areas of expertise are Inflammatory Breast Cancer, Paget Disease of the Breast, Thrombocytopenia, and Acute Mountain Sickness.

    Advanced in Acute Mountain Sickness
    Advanced in Acute Mountain Sickness

    Naveen Gupta, M.D.

    1100 San Bernardino Rd, 
    Upland, CA 
     (0.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Naveen Gupta is an Oncologist in Upland, California. Dr. Gupta is rated as an Advanced provider by MediFind in the treatment of Acute Mountain Sickness. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Paget Disease of the Breast, and Angiosarcoma.

    Advanced in Acute Mountain Sickness
    Advanced in Acute Mountain Sickness

    City Of Hope Upland

    1100 San Bernardino Rd Ste 1100, 
    Upland, CA 
     (0.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Neel Talwar is an Oncologist in Upland, California. Dr. Talwar is rated as an Advanced provider by MediFind in the treatment of Acute Mountain Sickness. His top areas of expertise are Hodgkin Lymphoma, Familial Colorectal Cancer, Colorectal Cancer, and Thrombocytopenia.

    Learn about our expert tiers
    Experienced in Acute Mountain Sickness
    Family Medicine
    Experienced in Acute Mountain Sickness
    Family Medicine

    Optum - Upland

    299 W Foothill Blvd, 
    Upland, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Florence Cappleman is a primary care provider, practicing in Family Medicine in Upland, California. Dr. Cappleman is rated as an Experienced provider by MediFind in the treatment of Acute Mountain Sickness. Her top areas of expertise are Hemolytic Crisis, Congenital Hemolytic Anemia, Hemolytic Anemia, and Osteomyelitis in Children.

    Experienced in Acute Mountain Sickness
    Family Medicine
    Experienced in Acute Mountain Sickness
    Family Medicine

    Whole Family Care Inc

    637 N 13th Ave, 
    Upland, CA 
     (0.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mina Soliman is a primary care provider, practicing in Family Medicine in Upland, California. Dr. Soliman is rated as an Experienced provider by MediFind in the treatment of Acute Mountain Sickness. His top areas of expertise are Gardner-Diamond Syndrome, Purpura, Autoerythrocyte Sensitivity, and Familial Combined Hyperlipidemia.

    Experienced in Acute Mountain Sickness
    Family Medicine
    Experienced in Acute Mountain Sickness
    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. Dr. Singh has been practicing medicine for over 27 years and is rated as an Experienced provider by MediFind in the treatment of Acute Mountain Sickness. His top areas of expertise are Milk-Alkali Syndrome, Hypercalcemia, Type 2 Diabetes (T2D), Hormone Replacement Therapy (HRT), and Parathyroidectomy.

    Experienced in Acute Mountain Sickness
    Family Medicine
    Experienced in Acute Mountain Sickness
    Family Medicine

    Cucamonga Valley Medical Group, Inc.

    1310 San Bernardino Rd, 
    Upland, CA 
     (0.9 miles away)
    Experience:
    26+ years
    Languages Spoken:
    English
    Offers Telehealth

    Muhammad Mowjood is a primary care provider, practicing in Family Medicine in Upland, California. Dr. Mowjood has been practicing medicine for over 26 years and is rated as an Experienced provider by MediFind in the treatment of Acute Mountain Sickness. His top areas of expertise are Obesity, Methylmalonic Acidemia with Homocystinuria, Hypermethioninemia, and Sulfite Oxidase Deficiency.

    Experienced in Acute Mountain Sickness
    Hematology | Oncology
    Experienced in Acute Mountain Sickness
    Hematology | Oncology

    The Oncology Institute

    1060 E Foothill Blvd Ste 102, 
    Upland, CA 
     (0.9 miles away)
    Languages Spoken:
    English

    Dustin Stevenson is a Hematologist and an Oncologist in Upland, California. Dr. Stevenson is rated as an Experienced provider by MediFind in the treatment of Acute Mountain Sickness. His top areas of expertise are Essential Thrombocythemia, Breast Cancer, Colorectal Cancer, and Deep Vein Thrombosis.

    Experienced in Acute Mountain Sickness
    Experienced in Acute Mountain Sickness

    City Of Hope Upland

    1100 San Bernardino Rd Ste 1100, 
    Upland, CA 
     (0.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Natasha Garg is an Oncologist in Upland, California. Dr. Garg is rated as an Experienced provider by MediFind in the treatment of Acute Mountain Sickness. Her top areas of expertise are Inflammatory Breast Cancer, Angiosarcoma, Paget Disease of the Breast, and Colorectal Cancer.

    Experienced in Acute Mountain Sickness
    Internal Medicine
    Experienced in Acute Mountain Sickness
    Internal Medicine

    Michael Chai MD Inc.

    1113 Alta Ave Ste 106, 
    Upland, CA 
     (0.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Michael Chai is a primary care provider, practicing in Internal Medicine in Upland, California. Dr. Chai is rated as an Experienced provider by MediFind in the treatment of Acute Mountain Sickness. His top areas of expertise are Necrotizing Vasculitis, Small Cell Lung Cancer (SCLC), Lung Cancer, Myringotomy, and Gastrostomy.

    Experienced in Acute Mountain Sickness
    Internal Medicine
    Experienced in Acute Mountain Sickness
    Internal Medicine

    Susan Biegel MD Inc.

    1004 W Foothill Blvd Ste 200, 
    Upland, CA 
     (0.9 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 Experienced provider by MediFind in the treatment of Acute Mountain Sickness. Her top areas of expertise are Sitosterolemia, Vitamin D Deficiency, Hypervitaminosis D, and High Cholesterol.

    Experienced in Acute Mountain Sickness
    Family Medicine
    Experienced in Acute Mountain Sickness
    Family Medicine

    Edge Family Medicine

    440 N Mountain Ave, 
    Upland, CA 
     (1.1 miles away)
    Experience:
    20+ years
    Languages Spoken:
    English

    Darlene Espinosa is a primary care provider, practicing in Family Medicine in Upland, California. Dr. Espinosa has been practicing medicine for over 20 years and is rated as an Experienced provider by MediFind in the treatment of Acute Mountain Sickness. Her top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Type 2 Diabetes (T2D).

    Experienced in Acute Mountain Sickness
    Family Medicine
    Experienced in Acute Mountain Sickness
    Family Medicine

    Edge Family Medicine

    440 N Mountain Ave, 
    Upland, CA 
     (1.1 miles away)
    Experience:
    20+ years
    Languages Spoken:
    English

    Mike Zuniga is a primary care provider, practicing in Family Medicine in Upland, California. Dr. Zuniga has been practicing medicine for over 20 years and is rated as an Experienced provider by MediFind in the treatment of Acute Mountain Sickness. His top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Cirrhosis.

    Experienced in Acute Mountain Sickness
    Internal Medicine
    Experienced in Acute Mountain Sickness
    Internal Medicine

    Grove Internal Medicine, Inc.

    8283 Grove Ave, 
    Rancho Cucamonga, CA 
     (1.2 miles away)
    Experience:
    28+ years
    Languages Spoken:
    English
    Offers Telehealth

    Sean To is a primary care provider, practicing in Internal Medicine in Rancho Cucamonga, California. Dr. To has been practicing medicine for over 28 years and is rated as an Experienced provider by MediFind in the treatment of Acute Mountain Sickness. His top areas of expertise are Osteomyelitis in Children, Type 2 Diabetes (T2D), High Cholesterol, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Acute Mountain Sickness
    Family Medicine
    Experienced in Acute Mountain Sickness
    Family Medicine

    Premier Family Medicine Associates, Inc

    1601 Monte Vista Ave, Suite 100, 
    Claremont, CA 
     (3.1 miles away)
    Languages Spoken:
    English

    Tiffany Kilbas is a primary care provider, practicing in Family Medicine in Claremont, California. Dr. Kilbas is rated as an Experienced provider by MediFind in the treatment of Acute Mountain Sickness. Her top areas of expertise are Obesity, Macroamylasemia, Obesity in Children, and High Cholesterol.

    Experienced in Acute Mountain Sickness
    Family Medicine
    Experienced in Acute Mountain Sickness
    Family Medicine

    Lothar McMillian M D Inc

    7777 Milliken Ave Ste 240, 
    Rancho Cucamonga, CA 
     (4.0 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 Acute Mountain Sickness. His top areas of expertise are Obesity, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma.

    Experienced in Acute Mountain Sickness
    Family Medicine
    Experienced in Acute Mountain Sickness
    Family Medicine

    Office

    7777 Milliken Ave Ste 350, 
    Rancho Cucamonga, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sandra Force is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Force is rated as an Experienced provider by MediFind in the treatment of Acute Mountain Sickness. Her top areas of expertise are Homocystinuria, Methylmalonic Acidemia with Homocystinuria, Inborn Amino Acid Metabolism Disorder, and Platelet Storage Pool Deficiency.

    Experienced in Acute Mountain Sickness
    Family Medicine | General Practice
    Experienced in Acute Mountain Sickness
    Family Medicine | General Practice

    Sandra K Force - Obrowski, MD & Corliss R Shelton, MD

    7777 Milliken Ave Ste 350, 
    Rancho Cucamonga, CA 
     (4.0 miles away)
    Languages Spoken:
    English

    Corliss Shelton is a primary care provider, practicing in Family Medicine and General Practice in Rancho Cucamonga, California. Dr. Shelton is rated as an Experienced provider by MediFind in the treatment of Acute Mountain Sickness. Her top areas of expertise are Type 2 Diabetes (T2D), Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

    Experienced in Acute Mountain Sickness
    Family Medicine
    Experienced in Acute Mountain Sickness
    Family Medicine

    Office

    1601 Monte Vista Ave Ste 100, 
    Claremont, CA 
     (4.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Lester Holstein is a primary care provider, practicing in Family Medicine in Claremont, California. Dr. Holstein is rated as an Experienced provider by MediFind in the treatment of Acute Mountain Sickness. His top areas of expertise are High Cholesterol, Acne, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

    Experienced in Acute Mountain Sickness
    Family Medicine
    Experienced in Acute Mountain Sickness
    Family Medicine

    Fagan, John A. Family Practice, Inc.

    10787 Laurel St, 
    Rancho Cucamonga, CA 
     (4.5 miles away)
    Experience:
    40+ years
    Languages Spoken:
    English
    Offers Telehealth

    John Fagan is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Fagan has been practicing medicine for over 40 years and is rated as an Experienced provider by MediFind in the treatment of Acute Mountain Sickness. His top areas of expertise are Ehlers-Danlos Syndrome (EDS), Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Showing 1-20 of 52

    Last Updated: 02/22/2026

    What is the definition of Acute Mountain Sickness?

    Acute mountain sickness is an illness that can affect mountain climbers, hikers, skiers, or travelers at high altitudes, usually above 8000 feet (ft) or 2400 meters (m).

    When should I see an Acute Mountain Sickness 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 an Acute Mountain Sickness 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 Acute Mountain Sickness 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 Acute Mountain Sickness 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 an Acute Mountain Sickness 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 Acute Mountain Sickness doctor search results page. 

    Why is it important to get a second opinion from a different Acute Mountain Sickness 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 Acute Mountain Sickness 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 Acute Mountain Sickness 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 Acute Mountain Sickness 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 Acute Mountain Sickness doctors near Upland, CA?

    Look for the filter feature on the left side of the Acute Mountain Sickness 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 Acute Mountain Sickness doctor that offers video calls?

    Look for the filter feature on the left-side of the Acute Mountain Sickness 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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