The 20 Best Colonoscopy Doctors near Porter Ranch, CA

Find the Experts and Specialists who perform Colonoscopy

Last Updated: 04/28/2026

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MediFind found 149 doctor with experience in Colonoscopy near Porter Ranch, CA. Of these, 131 are Experienced and 18 are Advanced.

Location
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149 providers found
    Experienced in Colonoscopy
    Geriatrics | Family Medicine
    Experienced in Colonoscopy
    Geriatrics | Family Medicine
    10605 Balboa Boulevard, Suite 260, 
    Granada Hills, CA 
     (2.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    James Michail is a Geriatrics specialist and a Family Medicine provider practicing medicine in Granada Hills, California. Dr. Michail is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Necrosis, Sepsis, End-Stage Renal Disease (ESRD), Gastrostomy, and Endoscopy. Dr. Michail is currently accepting new patients.

    Advanced in Colonoscopy
    Gastroenterology | Internal Medicine
    Advanced in Colonoscopy
    Gastroenterology | Internal Medicine

    Gustavo Machicado, MD

    18350 Roscoe Blvd, 
    Northridge, CA 
     (3.9 miles away)
    Experience:
    52+ years
    Languages Spoken:
    English

    Gustavo Machicado is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Northridge, California. He has been practicing medicine for over 52 years. Dr. Machicado is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Gastritis, Chronic Erosive Gastritis, Endoscopy, and Gastrectomy. Dr. Machicado is board certified in American Board Of Internal Medicine.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    United Medical Doctors

    18350 Roscoe Blvd, 
    Northridge, CA 
     (3.9 miles away)
    Experience:
    19+ years
    Languages Spoken:
    English
    Offers Telehealth

    Suhail Salem is a Gastroenterologist practicing medicine in Northridge, California. He has been practicing medicine for over 19 years. Dr. Salem is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Chronic Erosive Gastritis, Hiatal Hernia, Congenital Diaphragmatic Hernia, Gastrectomy, and Colonoscopy. Dr. Salem is board certified in American Board Of Internal Medicine.

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

    North Valley Gi Consultants

    10515 Balboa Blvd, 
    Granada Hills, CA 
     (2.7 miles away)
    Languages Spoken:
    English

    Mahendra Patel is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Granada Hills, California. Dr. Patel is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Gastrointestinal Bleeding, Childhood Pancreatitis, Gastrectomy, and Colonoscopy. Dr. Patel is board certified in American Board Of Internal Medicine.

    Advanced in Colonoscopy
    Gastroenterology | Internal Medicine
    Advanced in Colonoscopy
    Gastroenterology | Internal Medicine

    United Medical Doctors

    18350 Roscoe Blvd, 
    Northridge, CA 
     (3.9 miles away)
    Experience:
    13+ years
    Languages Spoken:
    English
    Offers Telehealth

    Alan Naim is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Northridge, California. He has been practicing medicine for over 13 years. Dr. Naim is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Gastritis, Chronic Erosive Gastritis, Gastrectomy, and Colonoscopy. Dr. Naim is board certified in American Board Of Internal Medicine.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Central Medical Group Of Canoga Park

    8111 Canoga Ave, 
    Canoga Park, CA 
     (5.0 miles away)
    Experience:
    51+ years
    Languages Spoken:
    English

    Nabil Feghali is a primary care provider, practicing in Internal Medicine in Canoga Park, California. He has been practicing medicine for over 51 years. Dr. Feghali is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Type 2 Diabetes (T2D), Familial Hypertension, Gastrostomy, and Colonoscopy. Dr. Feghali is board certified in American Board Of Internal Medicine.

    Experienced in Colonoscopy
    Pulmonary Medicine
    Experienced in Colonoscopy
    Pulmonary Medicine

    Office

    20255 Via Medici, 
    Northridge, CA 
     (0.6 miles away)
    Languages Spoken:
    English

    Suresh Rao is a Pulmonary Medicine provider practicing medicine in Northridge, California. Dr. Rao is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Pneumonia, Atypical Pneumonia, Hospital-Acquired Pneumonia, Gastrostomy, and Endoscopy.

    Experienced in Colonoscopy
    Gastroenterology | Internal Medicine
    Experienced in Colonoscopy
    Gastroenterology | Internal Medicine

    Providence Medical Institute

    19950 Rinaldi St, 
    Porter Ranch, CA 
     (1.3 miles away)
    Experience:
    24+ years
    Languages Spoken:
    English

    Rahul Chhablani is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Porter Ranch, California. He has been practicing medicine for over 24 years. Dr. Chhablani is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Helicobacter Pylori Infection, Diverticular Disease, Chronic Erosive Gastritis, Endoscopy, and Gastrectomy. Dr. Chhablani is board certified in American Board Of Internal Medicine.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Neeraj Patel MD Inc.

    10605 Balboa Blvd Ste 260, 
    Granada Hills, CA 
     (2.7 miles away)
    Languages Spoken:
    English

    Neeraj Patel is an Internal Medicine provider practicing medicine in Granada Hills, California. Dr. Patel is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Fractured Spine, Osteotomy, and Endoscopy.

    Experienced in Colonoscopy
    Gastroenterology | Internal Medicine
    Experienced in Colonoscopy
    Gastroenterology | Internal Medicine

    Mysore Nagaraja, MD

    17075 Devonshire St, 
    Northridge, CA 
     (2.7 miles away)
    Experience:
    56+ years
    Languages Spoken:
    English

    Mysore Nagaraja is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Northridge, California. He has been practicing medicine for over 56 years. Dr. Nagaraja is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Gastrointestinal Bleeding, Childhood Pancreatitis, Endoscopy, and Gastrostomy. Dr. Nagaraja is board certified in American Board Of Internal Medicine.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    William Y. Josephson, Md, Inc.

    17075 Devonshire St, 
    Northridge, CA 
     (2.7 miles away)
    Experience:
    47+ years
    Languages Spoken:
    English
    Offers Telehealth

    William Josephson is a primary care provider, practicing in Internal Medicine in Northridge, California. He has been practicing medicine for over 47 years. Dr. Josephson is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), Hypertensive Heart Disease, Gastrostomy, and Colonoscopy. Dr. Josephson is board certified in American Board Of Internal Medicine.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Siamak Etehad, MD Inc, A Medical Corporation

    17075 Devonshire St, 
    Northridge, CA 
     (2.7 miles away)
    Experience:
    47+ years
    Languages Spoken:
    English
    Offers Telehealth

    Siamak Etehad is a primary care provider, practicing in Internal Medicine in Northridge, California. He has been practicing medicine for over 47 years. Dr. Etehad is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Long Haul COVID, Small Cell Lung Cancer (SCLC), EGFR Positive Lung Cancer, Gastrostomy, and Colonoscopy. Dr. Etehad is board certified in American Board Of Internal Medicine.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine
    10515 Balboa Boulevard, Suite 325, 
    Granada Hills, CA 
     (2.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Richard Park is an Internal Medicine provider practicing medicine in Granada Hills, California. Dr. Park is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Vitamin D Deficiency, Liver Failure, Respiratory Syncytial Virus (RSV) Infection, Gastrostomy, and Endoscopy. Dr. Park is currently accepting new patients.

    Experienced in Colonoscopy
    Interventional Radiology
    Experienced in Colonoscopy
    Interventional Radiology

    Office

    18436 Roscoe Blvd, 
    Northridge, CA 
     (3.9 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English

    Alexander Le is an Interventional Radiologist practicing medicine in Northridge, California. He has been practicing medicine for over 10 years. Dr. Le is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Pleurisy, Pleural Effusion, Ascites, Bone Marrow Aspiration, and Liver Embolization.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Facey Medical Foundation

    18460 Roscoe Blvd, 
    Northridge, CA 
     (3.9 miles away)
    Languages Spoken:
    English

    Fatima Imtiaz is an Internal Medicine provider practicing medicine in Northridge, California. Dr. Imtiaz is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Gallbladder Disease, Gastrostomy, and Endoscopy.

    Experienced in Colonoscopy
    Gastroenterology | Internal Medicine
    Experienced in Colonoscopy
    Gastroenterology | Internal Medicine

    Piyush K. Jogani, MD

    18250 Roscoe Blvd, 
    Northridge, CA 
     (3.9 miles away)
    Experience:
    47+ years
    Languages Spoken:
    English

    Piyush Jogani is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Northridge, California. He has been practicing medicine for over 47 years. Dr. Jogani is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Chronic Erosive Gastritis, Gastritis, Gastrointestinal Bleeding, Gastrectomy, and Gastrostomy. Dr. Jogani is board certified in American Board Of Internal Medicine.

    Experienced in Colonoscopy
    General Surgery
    Experienced in Colonoscopy
    General Surgery

    Walid S. Arnaout, MD A Medical Corp.

    18250 Roscoe Blvd, 
    Northridge, CA 
     (3.9 miles away)
    Experience:
    41+ years
    Languages Spoken:
    English
    Offers Telehealth

    Walid Arnaout is a General Surgeon practicing medicine in Northridge, California. He has been practicing medicine for over 41 years. Dr. Arnaout is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Delirium, Gallbladder Disease, Hernia, Colostomy, and Hernia Surgery. Dr. Arnaout is board certified in American Board Surgery.

    Experienced in Colonoscopy
    Hospital Medicine
    Experienced in Colonoscopy
    Hospital Medicine

    Facey Endoscopy Center

    11333 Sepulveda Blvd, 
    Mission Hills, CA 
     (4.5 miles away)
    Languages Spoken:
    English

    Haneen Khamag is a primary care provider, practicing in Hospital Medicine in Mission Hills, California. Dr. Khamag is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses Cellulitis, Seasonal Affective Disorder (SAD), Sepsis, Gastrostomy, and Hip Replacement.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Facey Endoscopy Center

    11333 Sepulveda Blvd, 
    Mission Hills, CA 
     (4.5 miles away)
    Languages Spoken:
    English

    Sourabh Suryadevara is a primary care provider, practicing in Internal Medicine in Mission Hills, California. Dr. Suryadevara is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Sepsis, Gastrointestinal Perforation, Pneumonia, Peptic Ulcer, and Colonoscopy.

    Experienced in Colonoscopy
    General Surgery
    Experienced in Colonoscopy
    General Surgery

    Office

    7657 Winnetka Ave, 
    Winnetka, CA 
     (4.7 miles away)
    Languages Spoken:
    English

    Edgardo Capitulo is a General Surgeon practicing medicine in Winnetka, California. Dr. Capitulo is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Hernia, Gallstones, Choledocholithiasis, Gastrostomy, and Hernia Surgery.

    Showing 1-20 of 149

    Last Updated: 04/28/2026

    What is the definition of Colonoscopy?

    A colonoscopy is an exam that views the inside of the colon (large intestine) and rectum, using a tool called a colonoscope.

    The colonoscope has a small camera attached to a flexible tube that can reach the entire length of the colon.

    When should I see a Colonoscopy doctor near Porter Ranch, 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 Colonoscopy doctor near Porter Ranch, 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 Colonoscopy doctors near Porter Ranch, 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 Colonoscopy doctors near Porter Ranch, 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 Colonoscopy doctor near Porter Ranch, 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 Colonoscopy doctor search results page. 

    Why is it important to get a second opinion from a different Colonoscopy 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 Colonoscopy doctor near Porter Ranch, 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 Colonoscopy 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 Colonoscopy 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 Colonoscopy doctors near Porter Ranch, CA?

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

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