The 20 Best Lynch Syndrome Doctors Near Me in Anaheim, CA

Find the Top Lynch Syndrome Experts and Specialists

The 20 Best Lynch Syndrome Doctors near Anaheim, CA

Last Updated: 02/22/2026

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MediFind found 137 doctor with experience in Lynch Syndrome near Anaheim, CA. Of these, 86 are Experienced, 45 are Advanced and 6 are Distinguished.

Location
LocationClose
137 providers found
    Advanced in Lynch Syndrome
    Colorectal Surgery
    Advanced in Lynch Syndrome
    Colorectal Surgery

    Office

    3855 Health Sciences Dr Ste 2073, 
    La Jolla, CA 
     (2.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sonia Ramamoorthy is a Colorectal Surgeon in La Jolla, California. Dr. Ramamoorthy is rated as an Advanced provider by MediFind in the treatment of Lynch Syndrome. Her top areas of expertise are Colorectal Cancer, Anal Cancer, Familial Colorectal Cancer, Ileostomy, and Endoscopy.

    Distinguished in Lynch Syndrome
    Hematology
    Distinguished in Lynch Syndrome
    Hematology

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jason Zell is a Hematologist in Orange, California. Dr. Zell is rated as a Distinguished provider by MediFind in the treatment of Lynch Syndrome. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Lynch Syndrome, Colonoscopy, and Endoscopy.

    Distinguished in Lynch Syndrome
    Oncology
    Distinguished in Lynch Syndrome
    Oncology

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    May Cho is an Oncologist in Orange, California. Dr. Cho is rated as a Distinguished provider by MediFind in the treatment of Lynch Syndrome. Her top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Lynch Syndrome, Endoscopy, and Colonoscopy.

    Learn about our expert tiers
    Distinguished in Lynch Syndrome
    Distinguished in Lynch Syndrome

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Emad Elquza is an Oncologist in Orange, California. Dr. Elquza is rated as a Distinguished provider by MediFind in the treatment of Lynch Syndrome. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Pancreatic Cancer, and Lynch Syndrome.

    Advanced in Lynch Syndrome
    General Surgery
    Advanced in Lynch Syndrome
    General Surgery

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Skandan Shanmugan is a General Surgeon in Orange, California. Dr. Shanmugan is rated as an Advanced provider by MediFind in the treatment of Lynch Syndrome. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Genital Warts, Hernia Surgery, and Ileostomy.

    Advanced in Lynch Syndrome
    Colorectal Surgery
    Advanced in Lynch Syndrome
    Colorectal Surgery
    363 South Main Street, Suite 420, 
    Orange, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Anita Gregory is a Colorectal Surgeon in Orange, California. Dr. Gregory is rated as an Advanced provider by MediFind in the treatment of Lynch Syndrome. Her top areas of expertise are Familial Colorectal Cancer, Rectocele, Rectal Prolapse, Hernia Surgery, and Bladder Reconstruction. Dr. Gregory is currently accepting new patients.

    Advanced in Lynch Syndrome
    Hematology Oncology
    Advanced in Lynch Syndrome
    Hematology Oncology
    1010 West La Veta Avenue, Suite 200, 
    Orange, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Tariq Mahmood is a Hematologist Oncology provider in Orange, California. Dr. Mahmood is rated as an Advanced provider by MediFind in the treatment of Lynch Syndrome. His top areas of expertise are Breast Cancer, Paget Disease of the Breast, Familial Colorectal Cancer, and Angiosarcoma. Dr. Mahmood is currently accepting new patients.

    Advanced in Lynch Syndrome
    General Surgery
    Advanced in Lynch Syndrome
    General Surgery

    Office

    333 City Blvd W Ste 850, 
    Orange, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Joseph Carmichael is a General Surgeon in Orange, California. Dr. Carmichael is rated as an Advanced provider by MediFind in the treatment of Lynch Syndrome. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Rectal Prolapse, Appendectomy, and Ileostomy.

    Advanced in Lynch Syndrome
    Hematology Oncology
    Advanced in Lynch Syndrome
    Hematology Oncology
    2151 North Harbor Boulevard, Suite 2100, 
    Fullerton, CA 
     (4.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Giribala Patel is a Hematologist Oncology provider in Fullerton, California. Dr. Patel is rated as an Advanced provider by MediFind in the treatment of Lynch Syndrome. His top areas of expertise are Paget Disease of the Breast, Colorectal Cancer, Familial Colorectal Cancer, and Breast Cancer. Dr. Patel is currently accepting new patients.

    Advanced in Lynch Syndrome
    Hematology Oncology
    Advanced in Lynch Syndrome
    Hematology Oncology
    2151 North Harbor Boulevard, Suite 2100, 
    Fullerton, CA 
     (4.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    David Park is a Hematologist Oncology provider in Fullerton, California. Dr. Park is rated as an Advanced provider by MediFind in the treatment of Lynch Syndrome. His top areas of expertise are Small Cell Lung Cancer (SCLC), Non-Hodgkin Lymphoma, Neuroendocrine Tumor, and Pleuropulmonary Blastoma. Dr. Park is currently accepting new patients.

    Advanced in Lynch Syndrome
    Colorectal Surgery
    Advanced in Lynch Syndrome
    Colorectal Surgery
    2151 North Harbor Boulevard, Suite 2100, 
    Fullerton, CA 
     (4.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kevin Kinzinger is a Colorectal Surgeon in Fullerton, California. Dr. Kinzinger is rated as an Advanced provider by MediFind in the treatment of Lynch Syndrome. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Gallbladder Disease, Hernia Surgery, and Ileostomy. Dr. Kinzinger is currently accepting new patients.

    Experienced in Lynch Syndrome
    General Surgery
    Experienced in Lynch Syndrome
    General Surgery

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Steven Mills is a General Surgeon in Orange, California. Dr. Mills is rated as an Experienced provider by MediFind in the treatment of Lynch Syndrome. His top areas of expertise are Ogilvie Syndrome, Familial Colorectal Cancer, Colorectal Cancer, Ileostomy, and Endoscopy.

    Experienced in Lynch Syndrome
    Colorectal Surgery
    Experienced in Lynch Syndrome
    Colorectal Surgery

    George R. Moro

    1140 W La Veta Ave Ste 830, 
    Orange, CA 
     (4.0 miles away)
    Languages Spoken:
    English

    George Moro is a Colorectal Surgeon in Orange, California. Dr. Moro is rated as an Experienced provider by MediFind in the treatment of Lynch Syndrome. His top areas of expertise are Lynch Syndrome, Colorectal Cancer, Familial Colorectal Cancer, Ureteral Reconstruction, and Hernia Surgery.

    Experienced in Lynch Syndrome
    Colorectal Surgery
    Experienced in Lynch Syndrome
    Colorectal Surgery
    1010 West La Veta Avenue, Suite 470, 
    Orange, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Grace Hwang is a Colorectal Surgeon in Orange, California. Dr. Hwang is rated as an Experienced provider by MediFind in the treatment of Lynch Syndrome. Her top areas of expertise are Ogilvie Syndrome, Colorectal Cancer, Retroperitoneal Inflammation, Ileostomy, and Endoscopy. Dr. Hwang is currently accepting new patients.

    Experienced in Lynch Syndrome
    Hematology Oncology
    Experienced in Lynch Syndrome
    Hematology Oncology
    1010 West La Veta Avenue, Suite 200, 
    Orange, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Xinyu Nan is a Hematologist Oncology provider in Orange, California. Dr. Nan is rated as an Experienced provider by MediFind in the treatment of Lynch Syndrome. His top areas of expertise are Deep Vein Thrombosis, Familial Colorectal Cancer, Inflammatory Breast Cancer, Colorectal Cancer, and Bone Marrow Aspiration. Dr. Nan is currently accepting new patients.

    Experienced in Lynch Syndrome
    Hematology Oncology
    Experienced in Lynch Syndrome
    Hematology Oncology
    1010 West La Veta Avenue, Suite 200, 
    Orange, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sam Huang is a Hematologist Oncology provider in Orange, California. Dr. Huang is rated as an Experienced provider by MediFind in the treatment of Lynch Syndrome. His top areas of expertise are Lung Adenocarcinoma, Small Cell Lung Cancer (SCLC), Squamous Cell Lung Carcinoma, and ALK-Positive Non-Small Cell Lung Cancer. Dr. Huang is currently accepting new patients.

    Experienced in Lynch Syndrome
    Hematology Oncology
    Experienced in Lynch Syndrome
    Hematology Oncology
    1010 West La Veta Avenue, Suite 200, 
    Orange, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Madhavi Mummaneni is a Hematologist Oncology provider in Orange, California. Dr. Mummaneni is rated as an Experienced provider by MediFind in the treatment of Lynch Syndrome. Her top areas of expertise are Breast Cancer, Pleuropulmonary Blastoma, Inflammatory Breast Cancer, and Iron Deficiency Anemia. Dr. Mummaneni is currently accepting new patients.

    Experienced in Lynch Syndrome
    General Surgery | Colorectal Surgery
    Experienced in Lynch Syndrome
    General Surgery | Colorectal Surgery
    1950 Sunny Crest Drive, Suite 3500, 
    Fullerton, CA 
     (4.0 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients

    Dong Yoon is a General Surgeon and a Colorectal Surgeon in Fullerton, California. Dr. Yoon has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Lynch Syndrome. His top areas of expertise are Hemorrhoids, Retroperitoneal Inflammation, Ogilvie Syndrome, Gallbladder Disease, and Hemorrhoidectomy. Dr. Yoon is currently accepting new patients.

    Experienced in Lynch Syndrome
    Hematology Oncology
    Experienced in Lynch Syndrome
    Hematology Oncology
    2151 North Harbor Boulevard, Suite 2100, 
    Fullerton, CA 
     (4.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sanjay Sharma is a Hematologist Oncology provider in Fullerton, California. Dr. Sharma is rated as an Experienced provider by MediFind in the treatment of Lynch Syndrome. His top areas of expertise are Paget Disease of the Breast, Inflammatory Breast Cancer, Angiosarcoma, and WT1-Related Wilms Tumor Syndromes. Dr. Sharma is currently accepting new patients.

    Experienced in Lynch Syndrome
    Hematology Oncology
    Experienced in Lynch Syndrome
    Hematology Oncology
    2151 North Harbor Boulevard, 
    Fullerton, CA 
     (4.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Monica Lee is a Hematologist Oncology provider in Fullerton, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Lynch Syndrome. Her top areas of expertise are Paget Disease of the Breast, Breast Cancer, Angiosarcoma, and Familial Pancreatic Cancer. Dr. Lee is currently accepting new patients.

    Showing 1-20 of 137

    Last Updated: 02/22/2026

    What is the definition of Lynch Syndrome?

    Lynch syndrome, often called hereditary nonpolyposis colorectal cancer (HNPCC), is an inherited disorder that increases the risk of many types of cancer. This includes cancers of the colon and rectum, which are collectively referred to as colorectal cancer. People with Lynch syndrome also have an increased risk of cancers of the stomach, small intestine, liver, gallbladder ducts, urinary tract, brain, and skin. Additionally, women with this disorder have an increased risk of cancer of the ovaries and the lining of the uterus (endometrial cancer). Women with Lynch syndrome have a higher overall risk of developing cancer than men with the condition because of these cancers of the female reproductive system. In individuals with Lynch syndrome who develop cancer, the cancer typically occurs in their 40s or 50s.

    When should I see a Lynch Syndrome doctor near Anaheim, 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 Lynch Syndrome doctor near Anaheim, 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 Lynch Syndrome doctors near Anaheim, 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 Lynch Syndrome doctors near Anaheim, 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 Lynch Syndrome doctor near Anaheim, 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 Lynch Syndrome doctor search results page. 

    Why is it important to get a second opinion from a different Lynch Syndrome 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 Lynch Syndrome doctor near Anaheim, 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 Lynch Syndrome 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 Lynch Syndrome 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 Lynch Syndrome doctors near Anaheim, CA?

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

    Look for the filter feature on the left-side of the Lynch Syndrome 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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