The 20 Best Anal Fissure Doctors Near Me in Upland, CA

Find the Top Anal Fissure Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 19 doctor with experience in Anal Fissure near Upland, CA. Of these, 17 are Experienced and 2 are Advanced.

Location
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19 providers found
    Advanced in Anal Fissure
    Gastroenterology
    Advanced in Anal Fissure
    Gastroenterology

    Basim Z. Abdelkarim, M.D., Inc.

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

    Basim Abdelkarim is a Gastroenterologist practicing medicine in Upland, California. He has been practicing medicine for over 27 years. Dr. Abdelkarim is rated as an Advanced provider by MediFind in the treatment of Anal Fissure. He is also highly rated in 67 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Hemorrhoids, Gastroesophageal Reflux Disease (GERD), Gastrostomy, and Endoscopy. Dr. Abdelkarim is board certified in American Board Of Internal Medicine.

    Experienced in Anal Fissure
    Gastroenterology
    Experienced in Anal Fissure
    Gastroenterology

    Ct Hung MD Inc.

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

    Chuang-ti Hung is a Gastroenterologist practicing medicine in Upland, California. Dr. Hung is rated as an Experienced provider by MediFind in the treatment of Anal Fissure. He is also highly rated in 47 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Trichohepatoenteric Syndrome, Hemorrhoids, Gastrectomy, and Gastrostomy.

    Experienced in Anal Fissure
    Gastroenterology
    Experienced in Anal Fissure
    Gastroenterology

    Basim Z. Abdelkarim, M.D., Inc.

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

    Priyanka Yaramada is a Gastroenterologist practicing medicine in Upland, California. She has been practicing medicine for over 18 years. Dr. Yaramada is rated as an Experienced provider by MediFind in the treatment of Anal Fissure. She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses Anemia, Diverticular Disease, Hemorrhoids, Gastrectomy, and Gastrostomy. Dr. Yaramada is board certified in American Board Of Internal Medicine.

    Learn about our expert tiers
    Experienced in Anal Fissure
    Gastroenterology
    Experienced in Anal Fissure
    Gastroenterology

    Chaparral Medical Group Inc.

    1330 San Bernardino Rd Ste L, 
    Upland, CA 
     (0.9 miles away)
    Languages Spoken:
    English

    Nischita Merla is a Gastroenterologist practicing medicine in Upland, California. Dr. Merla is rated as an Experienced provider by MediFind in the treatment of Anal Fissure. She is also highly rated in 36 other conditions, according to our data. Her clinical expertise encompasses Attenuated Familial Adenomatous Polyposis, Cronkhite-Canada Disease, Juvenile Polyposis Syndrome, Endoscopy, and Gastrostomy.

    Experienced in Anal Fissure
    Internal Medicine
    Experienced in Anal Fissure
    Internal Medicine

    Kevin Jenkins, Do, Inc.

    944 W Foothill Blvd, 
    Upland, CA 
     (1.1 miles away)
    Experience:
    53+ years
    Languages Spoken:
    English

    Kevin Jenkins is an Internal Medicine provider practicing medicine in Upland, California. He has been practicing medicine for over 53 years. Dr. Jenkins is rated as an Experienced provider by MediFind in the treatment of Anal Fissure. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Diverticular Disease, Hemorrhoids, Gastrectomy, and Gastrostomy. Dr. Jenkins is board certified in American Osteopathic Board Of Internal Medicine.

    Experienced in Anal Fissure
    Gastroenterology
    Experienced in Anal Fissure
    Gastroenterology

    Carlos R. Vigil DO A Professional Corp.

    7974 Haven Ave Ste 210, 
    Rancho Cucamonga, CA 
     (4.0 miles away)
    Languages Spoken:
    English

    Hussein Abidali is a Gastroenterologist practicing medicine in Rancho Cucamonga, California. Dr. Abidali is rated as an Experienced provider by MediFind in the treatment of Anal Fissure. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Hiatal Hernia, Congenital Diaphragmatic Hernia, Endoscopy, and Gastrostomy.

    Experienced in Anal Fissure
    General Surgery
    Experienced in Anal Fissure
    General Surgery

    Inland Valley Hematology Oncology Associates

    1910 Royalty Dr, 
    Pomona, CA 
     (5.7 miles away)
    Languages Spoken:
    English

    Sana Qureshi is a General Surgeon practicing medicine in Pomona, California. Dr. Qureshi is rated as an Experienced provider by MediFind in the treatment of Anal Fissure. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Hernia, Juvenile Angiofibroma, Gastrointestinal Perforation, and Pilonidal Sinus Disease.

    Experienced in Anal Fissure
    General Surgery
    Experienced in Anal Fissure
    General Surgery

    Chino Valley Medical Center

    5451 Walnut Ave, 
    Chino, CA 
     (5.4 miles away)
    Languages Spoken:
    English

    Harry Ou is a General Surgeon practicing medicine in Chino, California. Dr. Ou is rated as an Experienced provider by MediFind in the treatment of Anal Fissure. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Hernia, Cholecystitis, Gallbladder Disease, and Umbilical Hernia.

    Experienced in Anal Fissure
    Internal Medicine
    Experienced in Anal Fissure
    Internal Medicine

    Platinum Digestive Health

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

    Bhaveshkumar Patel is an Internal Medicine provider practicing medicine in Pomona, California. He has been practicing medicine for over 19 years. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Anal Fissure. He is also highly rated in 69 other conditions, according to our data. His clinical expertise encompasses Swallowing Difficulty, Painful Swallowing, Bile Duct Obstruction, Endoscopy, and Gastrostomy. Dr. Patel is board certified in American Board Of Internal Medicine.

    Experienced in Anal Fissure
    General Surgery
    Experienced in Anal Fissure
    General Surgery

    Willow Partners Medical Corp

    155 W Willow St, 
    Pomona, CA 
     (6.1 miles away)
    Languages Spoken:
    English

    Autar Wali is a General Surgeon practicing medicine in Pomona, California. Dr. Wali is rated as an Experienced provider by MediFind in the treatment of Anal Fissure. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Cellulitis, Hernia, Gallbladder Disease, Gastrectomy, and Gastrostomy.

    Experienced in Anal Fissure
    Internal Medicine
    Experienced in Anal Fissure
    Internal Medicine

    Hussain Al-Darsani M.D. A Professional Corp.

    5562 Philadelphia St Ste 203, 
    Chino, CA 
     (6.8 miles away)
    Languages Spoken:
    English

    Hussain Al is an Internal Medicine provider practicing medicine in Chino, California. Dr. Al is rated as an Experienced provider by MediFind in the treatment of Anal Fissure. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Gastritis, Gastrostomy, and Gastrectomy.

    Advanced in Anal Fissure
    General Surgery | Colorectal Surgery
    Advanced in Anal Fissure
    General Surgery | Colorectal Surgery

    Anthony S. Oh, MD A Medical Corporation

    315 N 3rd Ave, 
    Covina, CA 
     (14.0 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 Anal Fissure. 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.

    Experienced in Anal Fissure
    Colorectal Surgery
    Experienced in Anal Fissure
    Colorectal Surgery

    Fontana Medical Center

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

    Ngoc Nguyen is a Colorectal Surgeon practicing medicine in Fontana, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Anal Fissure. His clinical expertise encompasses Retroperitoneal Inflammation, Familial Colorectal Cancer, Pilonidal Sinus Disease, Ogilvie Syndrome, and Ileostomy.

    Experienced in Anal Fissure
    General Surgery
    Experienced in Anal Fissure
    General Surgery

    Fontana Medical Center

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

    Taylor Ho is a General Surgeon practicing medicine in Fontana, California. Dr. Ho is rated as an Experienced provider by MediFind in the treatment of Anal Fissure. His clinical expertise encompasses Pilonidal Sinus Disease, Acrospiroma, Gallbladder Disease, and Choledocholithiasis. Dr. Ho is currently accepting new patients.

    Experienced in Anal Fissure
    Gastroenterology | Internal Medicine
    Experienced in Anal Fissure
    Gastroenterology | Internal Medicine

    Citrus Valley Gastroenterology A California Medical Corporation

    415 W Route 66, 
    Glendora, CA 
     (12.9 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 Experienced provider by MediFind in the treatment of Anal Fissure. 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.

    Experienced in Anal Fissure
    Gastroenterology | Internal Medicine
    Experienced in Anal Fissure
    Gastroenterology | Internal Medicine

    Citrus Valley Gastroenterology A California Medical Corporation

    415 W Route 66, 
    Glendora, CA 
     (12.9 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 Experienced provider by MediFind in the treatment of Anal Fissure. 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.

    Experienced in Anal Fissure
    Gastroenterology | Internal Medicine
    Experienced in Anal Fissure
    Gastroenterology | Internal Medicine

    Citrus Valley Gastroenterology A California Medical Corporation

    415 W Route 66, 
    Glendora, CA 
     (12.9 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 Experienced provider by MediFind in the treatment of Anal Fissure. 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.

    Experienced in Anal Fissure
    Gastroenterology | Internal Medicine
    Experienced in Anal Fissure
    Gastroenterology | Internal Medicine

    Citrus Valley Gastroenterology A California Medical Corporation

    415 W Route 66, 
    Glendora, CA 
     (12.9 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 Experienced provider by MediFind in the treatment of Anal Fissure. 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.

    Experienced in Anal Fissure
    General Surgery | Colorectal Surgery
    Experienced in Anal Fissure
    General Surgery | Colorectal Surgery

    Optum - Covina Main

    420 W Rowland St, 
    Covina, CA 
     (14.3 miles away)
    Experience:
    37+ years
    Languages Spoken:
    English

    David Wang is a General Surgeon and a Colorectal Surgeon practicing medicine in Covina, California. He has been practicing medicine for over 37 years. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Anal Fissure. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Hernia, Umbilical Hernia, Juvenile Angiofibroma, Hemorrhoids, and Lymphadenectomy. Dr. Wang is board certified in American Board Surgery.

    Showing 1-19 of 19

    Last Updated: 04/28/2026

    What is the definition of Anal Fissure?

    An anal fissure is a small split or tear in the thin moist tissue (mucosa) lining the lower rectum (anus).

    When should I see an Anal Fissure 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 Anal Fissure 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 Anal Fissure 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 Anal Fissure 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 Anal Fissure 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 Anal Fissure doctor search results page. 

    Why is it important to get a second opinion from a different Anal Fissure 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 Anal Fissure 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 Anal Fissure 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 Anal Fissure 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 Anal Fissure doctors near Upland, CA?

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

    Look for the filter feature on the left-side of the Anal Fissure 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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