The 20 Best Gallstones Doctors Near Me in Covina, CA

Find the Top Gallstones Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 334 doctor with experience in Gallstones near Covina, CA. Of these, 283 are Experienced, 44 are Advanced and 7 are Distinguished.

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334 providers found
    Distinguished in Gallstones
    General Surgery
    Distinguished in Gallstones
    General Surgery

    Robinson V. Baron Medical Clinic.

    274 W Badillo St, 
    Covina, CA 
     (0.3 miles away)
    Experience:
    56+ years
    Languages Spoken:
    English

    Robinson Baron is a General Surgeon practicing medicine in Covina, California. He has been practicing medicine for over 56 years. Dr. Baron is rated as a Distinguished provider by MediFind in the treatment of Gallstones. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Gallstones, Choledocholithiasis, Gallbladder Disease, Hemorrhoidectomy, and Hernia Surgery. Dr. Baron is board certified in American Board Surgery.

    Distinguished in Gallstones
    Distinguished in Gallstones

    Alexander A Maglunog MD Inc

    1250 S Sunset Ave, 
    West Covina, CA 
     (3.7 miles away)
    Experience:
    49+ years
    Languages Spoken:
    English

    Alexander Maglunog is a General Surgeon practicing medicine in West Covina, California. He has been practicing medicine for over 49 years. Dr. Maglunog is rated as a Distinguished provider by MediFind in the treatment of Gallstones. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Cellulitis, Peptic Ulcer, Gallbladder Disease, Gastrostomy, and Small Bowel Resection. Dr. Maglunog is board certified in American Board Surgery.

    Advanced in Gallstones
    General Surgery | Colorectal Surgery
    Advanced in Gallstones
    General Surgery | Colorectal Surgery

    Anthony S. Oh, MD A Medical Corporation

    315 N 3rd Ave, 
    Covina, CA 
     (0.2 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English

    Jared Wong is a General Surgeon and a Colorectal Surgeon practicing medicine in Covina, California. He has been practicing medicine for over 17 years. Dr. Wong is rated as an Advanced provider by MediFind in the treatment of Gallstones. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Anal Fissure, Familial Colorectal Cancer, Hemorrhoidectomy, and Colonoscopy. Dr. Wong is board certified in American Board Of Colon & Rectal Surgery.

    Learn about our expert tiers
    Advanced in Gallstones
    Gastroenterology | Internal Medicine
    Advanced in Gallstones
    Gastroenterology | Internal Medicine

    Citrus Valley Gastroenterology A California Medical Corporation

    500 W San Bernardino Rd, 
    Covina, CA 
     (0.5 miles away)
    Experience:
    41+ years
    Languages Spoken:
    English

    Osama Sidhom is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Covina, California. He has been practicing medicine for over 41 years. Dr. Sidhom is rated as an Advanced provider by MediFind in the treatment of Gallstones. He is also highly rated in 55 other conditions, according to our data. His clinical expertise encompasses Swallowing Difficulty, Painful Swallowing, Gastrointestinal Bleeding, Gastrostomy, and Gastrectomy. Dr. Sidhom is board certified in American Board Of Internal Medicine.

    Advanced in Gallstones
    Gastroenterology | Internal Medicine
    Advanced in Gallstones
    Gastroenterology | Internal Medicine

    Citrus Valley Gastroenterology A California Medical Corporation

    415 W Route 66, 
    Glendora, CA 
     (2.9 miles away)
    Experience:
    23+ years
    Languages Spoken:
    English
    Offers Telehealth

    Patrick Truong is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Glendora, California. He has been practicing medicine for over 23 years. Dr. Truong is rated as an Advanced provider by MediFind in the treatment of Gallstones. He is also highly rated in 61 other conditions, according to our data. His clinical expertise encompasses Painful Swallowing, Swallowing Difficulty, Gastrointestinal Bleeding, Gastrectomy, and Gastrostomy. Dr. Truong is board certified in American Board Of Internal Medicine.

    Advanced in Gallstones
    Gastroenterology | Internal Medicine
    Advanced in Gallstones
    Gastroenterology | Internal Medicine

    Citrus Valley Gastroenterology A California Medical Corporation

    415 W Route 66, 
    Glendora, CA 
     (2.9 miles away)
    Experience:
    27+ years
    Languages Spoken:
    English

    Sartaj Arora is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Glendora, California. He has been practicing medicine for over 27 years. Dr. Arora is rated as an Advanced provider by MediFind in the treatment of Gallstones. He is also highly rated in 66 other conditions, according to our data. His clinical expertise encompasses Swallowing Difficulty, Painful Swallowing, Gastrointestinal Bleeding, Gastrectomy, and Gastrostomy. Dr. Arora is board certified in American Board Of Internal Medicine.

    Advanced in Gallstones
    Gastroenterology | Internal Medicine
    Advanced in Gallstones
    Gastroenterology | Internal Medicine

    Citrus Valley Gastroenterology A California Medical Corporation

    415 W Route 66, 
    Glendora, CA 
     (2.9 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Offers Telehealth

    Ankush Sharma is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Glendora, California. He has been practicing medicine for over 18 years. Dr. Sharma is rated as an Advanced provider by MediFind in the treatment of Gallstones. He is also highly rated in 64 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Swallowing Difficulty, Painful Swallowing, Colonoscopy, and Gastrectomy. Dr. Sharma is board certified in American Board Of Internal Medicine.

    Advanced in Gallstones
    Gastroenterology | Internal Medicine
    Advanced in Gallstones
    Gastroenterology | Internal Medicine

    Citrus Valley Gastroenterology A California Medical Corporation

    415 W Route 66, 
    Glendora, CA 
     (2.9 miles away)
    Experience:
    15+ years
    Languages Spoken:
    English
    Offers Telehealth

    Adam Snyder is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Glendora, California. He has been practicing medicine for over 15 years. Dr. Snyder is rated as an Advanced provider by MediFind in the treatment of Gallstones. He is also highly rated in 63 other conditions, according to our data. His clinical expertise encompasses Swallowing Difficulty, Painful Swallowing, Visceromegaly, Gastrostomy, and Gastrectomy. Dr. Snyder is board certified in American Board Of Internal Medicine.

    Advanced in Gallstones
    Advanced in Gallstones

    Raffael M. Corbisiero, MD

    210 S Grand Ave, 
    Glendora, CA 
     (3.2 miles away)
    Experience:
    42+ years
    Languages Spoken:
    English

    Raffaele Corbisiero is a General Surgeon practicing medicine in Glendora, California. He has been practicing medicine for over 42 years. Dr. Corbisiero is rated as an Advanced provider by MediFind in the treatment of Gallstones. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Cholecystitis, Gallbladder Disease, Hernia, Hernia Surgery, and Small Bowel Resection. Dr. Corbisiero is board certified in American Board Surgery.

    Advanced in Gallstones
    Internal Medicine
    Advanced in Gallstones
    Internal Medicine

    Emanate Health Queen Of The Valley Hospital

    1115 S Sunset Ave, 
    West Covina, CA 
     (3.6 miles away)
    Languages Spoken:
    English

    Anne Onyekwuluje is a primary care provider, practicing in Internal Medicine in West Covina, California. Dr. Onyekwuluje is rated as an Advanced provider by MediFind in the treatment of Gallstones. She is also highly rated in 29 other conditions, according to our data. Her clinical expertise encompasses Sepsis, Ogilvie Syndrome, Acute Kidney Failure, and Peptic Ulcer.

    Distinguished in Gallstones
    Gastroenterology | General Surgery
    Distinguished in Gallstones
    Gastroenterology | General Surgery

    Vinod Garg, MD Inc

    250 W Bonita Ave, 
    Pomona, CA 
     (8.0 miles away)
    Experience:
    47+ years
    Languages Spoken:
    English

    Vinod Garg is a General Surgeon and a Gastroenterologist practicing medicine in Pomona, California. He has been practicing medicine for over 47 years. Dr. Garg is rated as a Distinguished provider by MediFind in the treatment of Gallstones. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Gangrene, Choledocholithiasis, Cellulitis, Hernia Surgery, and Gastrostomy. Dr. Garg is board certified in American Board Surgery.

    Distinguished in Gallstones
    Distinguished in Gallstones
    1950 Sunny Crest Drive, Suite 3500, 
    Fullerton, CA 
     (13.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Theodoros Daskalakis is a General Surgeon practicing medicine in Fullerton, California. Dr. Daskalakis is rated as a Distinguished provider by MediFind in the treatment of Gallstones. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Gallbladder Disease, Gallstones, Choledocholithiasis, Peptic Ulcer, and Small Bowel Resection. Dr. Daskalakis is currently accepting new patients.

    Experienced in Gallstones
    Gastroenterology
    Experienced in Gallstones
    Gastroenterology

    Boston Medical And Surgical Dermatology

    247 W San Bernardino Rd, 
    Covina, CA 
     (0.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Shahnawaz Jaffer is a Gastroenterologist practicing medicine in Covina, California. Dr. Jaffer is rated as an Experienced provider by MediFind in the treatment of Gallstones. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses VIPoma, Diverticular Disease, Esophagitis, Colonoscopy, and Gastrectomy.

    Experienced in Gallstones
    Internal Medicine
    Experienced in Gallstones
    Internal Medicine

    Emanate Health Inter-Community Hospital

    210 W San Bernardino Rd, 
    Covina, CA 
     (0.2 miles away)
    Languages Spoken:
    English

    Feras Bashir is a primary care provider, practicing in Internal Medicine in Covina, California. Dr. Bashir is rated as an Experienced provider by MediFind in the treatment of Gallstones. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Sepsis, Peptic Ulcer, Rhabdomyolysis, Aneurysm Repair, and Gastrostomy.

    Experienced in Gallstones
    Family Medicine
    Experienced in Gallstones
    Family Medicine

    Emanate Health Inter-Community Hospital

    210 W San Bernardino Rd, 
    Covina, CA 
     (0.2 miles away)
    Languages Spoken:
    English

    Naveen Dhiman is a primary care provider, practicing in Family Medicine in Covina, California. Dr. Dhiman is rated as an Experienced provider by MediFind in the treatment of Gallstones. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Sepsis, Gangrene, Colonoscopy, and Gastrostomy.

    Experienced in Gallstones
    Internal Medicine
    Experienced in Gallstones
    Internal Medicine

    Emanate Health Inter-Community Hospital

    210 W San Bernardino Rd, 
    Covina, CA 
     (0.2 miles away)
    Languages Spoken:
    English

    Yanfei Chen is a primary care provider, practicing in Internal Medicine in Covina, California. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Gallstones. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, Rabson-Mendenhall Syndrome, Colonoscopy, and Ureteroscopy.

    Experienced in Gallstones
    Family Medicine
    Experienced in Gallstones
    Family Medicine

    J Gabriel Castellanos, MD Inc.

    234 E Badillo St, 
    Covina, CA 
     (0.3 miles away)
    Experience:
    43+ years
    Languages Spoken:
    English

    Jose Castellanos is a primary care provider, practicing in Family Medicine in Covina, California. He has been practicing medicine for over 43 years. Dr. Castellanos is rated as an Experienced provider by MediFind in the treatment of Gallstones. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension. Dr. Castellanos is board certified in American Board Of Family Medicine.

    Experienced in Gallstones
    Family Medicine
    Experienced in Gallstones
    Family Medicine

    Family Practice Medical Services, Inc.

    274 W Badillo St, 
    Covina, CA 
     (0.3 miles away)
    Experience:
    64+ years
    Languages Spoken:
    English

    Randolph Betts is a primary care provider, practicing in Family Medicine in Covina, California. He has been practicing medicine for over 64 years. Dr. Betts is rated as an Experienced provider by MediFind in the treatment of Gallstones. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Anemia, Hyperthyroidism, Thyroid Storm, Peripheral Neuropathy, and Gastrostomy. Dr. Betts is board certified in American Board Of Family Medicine.

    Experienced in Gallstones
    Internal Medicine
    Experienced in Gallstones
    Internal Medicine

    Radhika Tulpule Md.

    110 N 4th Ave, 
    Covina, CA 
     (0.3 miles away)
    Experience:
    48+ years
    Languages Spoken:
    English

    Radhika Tulpule is a primary care provider, practicing in Internal Medicine in Covina, California. She has been practicing medicine for over 48 years. Dr. Tulpule is rated as an Experienced provider by MediFind in the treatment of Gallstones. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Apparent Mineralocorticoid Excess, Type 2 Diabetes (T2D), Familial Hyperaldosteronism, Gastrostomy, and Ureteroscopy. Dr. Tulpule is board certified in American Board Of Internal Medicine.

    Experienced in Gallstones
    General Surgery
    Experienced in Gallstones
    General Surgery

    Office

    315 N 3rd Ave Ste 204, 
    Covina, CA 
     (0.4 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English

    Craig Carter is a General Surgeon practicing medicine in Covina, California. He has been practicing medicine for over 44 years. Dr. Carter is rated as an Experienced provider by MediFind in the treatment of Gallstones. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Pilonidal Sinus Disease, Gallbladder Disease, Gallstones, and Choledocholithiasis.

    Showing 1-20 of 334

    Last Updated: 04/28/2026

    What is the definition of Gallstones?

    Gallstones are hard deposits that form inside the gallbladder. These may be as small as a grain of sand or as large as a golf ball.

    When should I see a Gallstones doctor near Covina, 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 Gallstones doctor near Covina, 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 Gallstones doctors near Covina, 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 Gallstones doctors near Covina, 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 Gallstones doctor near Covina, 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 Gallstones doctor search results page. 

    Why is it important to get a second opinion from a different Gallstones 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 Gallstones doctor near Covina, 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 Gallstones 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 Gallstones 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 Gallstones doctors near Covina, CA?

    Look for the filter feature on the left side of the Gallstones 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 Gallstones doctor that offers video calls?

    Look for the filter feature on the left-side of the Gallstones 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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