The 20 Best Complement Component 2 Deficiency Doctors Near Me in weldon spring, MO

Find the Top Complement Component 2 Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 18 doctor with experience in Complement Component 2 Deficiency near weldon spring, MO. Of these, 16 are Experienced and 2 are Advanced.

Location
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18 providers found
    Advanced in Complement Component 2 Deficiency
    Allergy and Immunology
    Advanced in Complement Component 2 Deficiency
    Allergy and Immunology
    Referral may be required

    Signature Allergy & Immunology

    425 N New Ballas Rd, Suite 203, 
    Creve Coeur, MO 
     (13.7 miles away)
    Languages Spoken:
    English, Hindi
    Accepting New Patients
    Offers Telehealth

    Hamsa Subramanian is an Allergy and Immunologist practicing medicine in Creve Coeur, Missouri. Dr. Subramanian is rated as an Advanced provider by MediFind in the treatment of Complement Component 2 Deficiency. She is also highly rated in 24 other conditions, according to our data. Her clinical expertise encompasses Hives, Common Variable Immune Deficiency, Angioedema, and Allergic Rhinitis. Dr. Subramanian is currently accepting new patients.

    Advanced in Complement Component 2 Deficiency
    Internal Medicine
    Advanced in Complement Component 2 Deficiency
    Internal Medicine

    Office

    969 N Mason Rd Ste 240, 
    Saint Louis, MO 
     (13.0 miles away)
    Languages Spoken:
    English

    Jeffrey Tillinghast is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Tillinghast is rated as an Advanced provider by MediFind in the treatment of Complement Component 2 Deficiency. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Grass Allergy, Empyema, Sinusitis, and Allergic Rhinitis.

    Experienced in Complement Component 2 Deficiency
    Allergy and Immunology
    Experienced in Complement Component 2 Deficiency
    Allergy and Immunology
    Referral may be required

    Office

    10 Barnes West Dr Ste 200, 
    Saint Louis, MO 
     (13.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    H Wedner is an Allergy and Immunologist practicing medicine in Saint Louis, Missouri. Dr. Wedner is rated as an Experienced provider by MediFind in the treatment of Complement Component 2 Deficiency. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Bloom Syndrome, and Urticaria Pigmentosa. Dr. Wedner is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Complement Component 2 Deficiency
    Internal Medicine
    Experienced in Complement Component 2 Deficiency
    Internal Medicine

    SSM Health Medical Group - Executive Health

    12255 DePaul Drive, Suite 100, 
    Bridgeton, MO 
     (14.0 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Accepting New Patients

    Lauren Ludwig is a primary care provider, practicing in Internal Medicine in Bridgeton, Missouri. She has been practicing medicine for over 18 years. Dr. Ludwig is rated as an Experienced provider by MediFind in the treatment of Complement Component 2 Deficiency. Her clinical expertise encompasses Retinopathy Arteriosclerotic, Cyclic Vomiting Syndrome, Benign Paroxysmal Positional Vertigo, and Complement Component 2 Deficiency. Dr. Ludwig is board certified in Missouri Dept Of Health/Narcotics&Dangerous Drugs , Illinois Department Of Financial & Professional Regulation , Missouri State Board Of Registration, American Board Of Internal Medicine , and Drug Enforcement Administration . Dr. Ludwig is currently accepting new patients.

    Experienced in Complement Component 2 Deficiency
    Internal Medicine
    Experienced in Complement Component 2 Deficiency
    Internal Medicine

    Missouri Baptist Medical Center

    3015 N Ballas Rd, 
    Saint Louis, MO 
     (14.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Samuel Ockner is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Ockner is rated as an Experienced provider by MediFind in the treatment of Complement Component 2 Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Hyperphenylalaninemia Due to Dehydratase Deficiency, Hereditary Angioedema, and Glutamate Decarboxylase Deficiency. Dr. Ockner is currently accepting new patients.

    Experienced in Complement Component 2 Deficiency
    Internal Medicine
    Experienced in Complement Component 2 Deficiency
    Internal Medicine

    Missouri Baptist Medical Center

    3015 N Ballas Rd, 
    Saint Louis, MO 
     (14.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Timothy Kella is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Kella is rated as an Experienced provider by MediFind in the treatment of Complement Component 2 Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Thrombocytopenia, Hereditary Angioedema, Glutamate Decarboxylase Deficiency, and Guanidinoacetate Methyltransferase Deficiency. Dr. Kella is currently accepting new patients.

    Experienced in Complement Component 2 Deficiency
    Internal Medicine
    Experienced in Complement Component 2 Deficiency
    Internal Medicine

    Missouri Baptist Medical Center

    3015 N Ballas Rd, 
    Saint Louis, MO 
     (14.1 miles away)
    Languages Spoken:
    English, Hindi
    Accepting New Patients

    Anshu Jain is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Jain is rated as an Experienced provider by MediFind in the treatment of Complement Component 2 Deficiency. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Acute Pancreatitis, COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), Endoscopy, and Colonoscopy. Dr. Jain is currently accepting new patients.

    Experienced in Complement Component 2 Deficiency
    Internal Medicine
    Experienced in Complement Component 2 Deficiency
    Internal Medicine

    Missouri Baptist Medical Center

    3015 N Ballas Rd, 
    Saint Louis, MO 
     (14.1 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Rahul Phatak is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Phatak is rated as an Experienced provider by MediFind in the treatment of Complement Component 2 Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Sepsis, Peptic Ulcer, Necrosis, Endoscopy, and Colonoscopy. Dr. Phatak is currently accepting new patients.

    Experienced in Complement Component 2 Deficiency
    Internal Medicine
    Experienced in Complement Component 2 Deficiency
    Internal Medicine

    Missouri Baptist Medical Center

    3015 N Ballas Rd, 
    Saint Louis, MO 
     (14.1 miles away)
    Languages Spoken:
    English

    Thishara Merza is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Merza is rated as an Experienced provider by MediFind in the treatment of Complement Component 2 Deficiency. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Acute Pancreatitis, Peptic Ulcer, Sepsis, Endoscopy, and Ureteroscopy.

    Experienced in Complement Component 2 Deficiency
    Experienced in Complement Component 2 Deficiency

    Missouri Baptist Medical Center

    3015 N Ballas Rd, 
    Saint Louis, MO 
     (14.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Christopher Chappell is a primary care provider, practicing in Family Medicine in Saint Louis, Missouri. Dr. Chappell is rated as an Experienced provider by MediFind in the treatment of Complement Component 2 Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Cellulitis, End-Stage Renal Disease (ESRD), Sepsis, Ureteroscopy, and Endoscopy. Dr. Chappell is currently accepting new patients.

    Experienced in Complement Component 2 Deficiency
    Internal Medicine
    Experienced in Complement Component 2 Deficiency
    Internal Medicine

    Missouri Baptist Medical Center

    3015 N Ballas Rd, 
    Saint Louis, MO 
     (14.1 miles away)
    Languages Spoken:
    English, Hindi
    Accepting New Patients

    Mehreen Khann is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Khann is rated as an Experienced provider by MediFind in the treatment of Complement Component 2 Deficiency. Her clinical expertise encompasses Ogilvie Syndrome, Pneumonia, Peptic Ulcer, Colonoscopy, and Endoscopy. Dr. Khann is currently accepting new patients.

    Experienced in Complement Component 2 Deficiency
    Internal Medicine
    Experienced in Complement Component 2 Deficiency
    Internal Medicine

    Missouri Baptist Medical Center

    3015 N Ballas Rd, 
    Saint Louis, MO 
     (14.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Matthew Reuter is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Reuter is rated as an Experienced provider by MediFind in the treatment of Complement Component 2 Deficiency. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Acute Pancreatitis, Hereditary Pancreatitis, Bile Duct Obstruction, Endoscopy, and Ureteroscopy. Dr. Reuter is currently accepting new patients.

    Experienced in Complement Component 2 Deficiency
    Internal Medicine
    Experienced in Complement Component 2 Deficiency
    Internal Medicine

    Missouri Baptist Medical Center

    3015 N Ballas Rd, 
    Saint Louis, MO 
     (14.1 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English, Punjabi, Urdu
    Accepting New Patients

    Sophia Baig is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. She has been practicing medicine for over 18 years. Dr. Baig is rated as an Experienced provider by MediFind in the treatment of Complement Component 2 Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Ogilvie Syndrome, Cellulitis, Sepsis, Colonoscopy, and Endoscopy. Dr. Baig is currently accepting new patients.

    Experienced in Complement Component 2 Deficiency
    Internal Medicine
    Experienced in Complement Component 2 Deficiency
    Internal Medicine

    Missouri Baptist Medical Center

    3015 N Ballas Rd, 
    Saint Louis, MO 
     (14.1 miles away)
    Languages Spoken:
    English

    Nancy Williams is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Williams is rated as an Experienced provider by MediFind in the treatment of Complement Component 2 Deficiency. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Ogilvie Syndrome, Sepsis, Peptic Ulcer, Endoscopy, and Ureteroscopy.

    Experienced in Complement Component 2 Deficiency
    Internal Medicine
    Experienced in Complement Component 2 Deficiency
    Internal Medicine

    Missouri Baptist Medical Center

    3015 N Ballas Rd, 
    Saint Louis, MO 
     (14.1 miles away)
    Languages Spoken:
    English, Mandarin

    Alex Li is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Li is rated as an Experienced provider by MediFind in the treatment of Complement Component 2 Deficiency. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Acute Kidney Failure, End-Stage Renal Disease (ESRD), Ogilvie Syndrome, Endoscopy, and Colonoscopy.

    Experienced in Complement Component 2 Deficiency
    Internal Medicine
    Experienced in Complement Component 2 Deficiency
    Internal Medicine

    Missouri Baptist Medical Center

    3015 N Ballas Rd, 
    Saint Louis, MO 
     (14.1 miles away)
    Languages Spoken:
    English

    Bazgha Ahmad is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Ahmad is rated as an Experienced provider by MediFind in the treatment of Complement Component 2 Deficiency. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Acute Pancreatitis, Muscle Invasive Bladder Cancer, Sepsis, Endoscopy, and Colonoscopy.

    Experienced in Complement Component 2 Deficiency
    Internal Medicine
    Experienced in Complement Component 2 Deficiency
    Internal Medicine

    Missouri Baptist Medical Center

    3015 N Ballas Rd, 
    Saint Louis, MO 
     (14.1 miles away)
    Languages Spoken:
    English

    Sarada Sripada is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Sripada is rated as an Experienced provider by MediFind in the treatment of Complement Component 2 Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Acute Pancreatitis, Sepsis, Peptic Ulcer, Endoscopy, and Gastrostomy.

    Experienced in Complement Component 2 Deficiency
    Internal Medicine
    Experienced in Complement Component 2 Deficiency
    Internal Medicine

    Ssm Health Depaul Hospital-St. Louis

    12303 De Paul Dr, 
    Bridgeton, MO 
     (14.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Seow Yew is a primary care provider, practicing in Internal Medicine in Bridgeton, Missouri. Dr. Yew is rated as an Experienced provider by MediFind in the treatment of Complement Component 2 Deficiency. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Acute Kidney Failure, Grass Allergy, Acute Pancreatitis, Endoscopy, and Vertebroplasty. Dr. Yew is currently accepting new patients.

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    Last Updated: 09/26/2026

    What is the definition of Complement Component 2 Deficiency?

    Complement component 2 deficiency is a disorder that causes the immune system to malfunction, resulting in a form of immunodeficiency. Immunodeficiencies are conditions in which the immune system is not able to protect the body effectively from foreign invaders such as bacteria and viruses. People with complement component 2 deficiency have a significantly increased risk of recurrent bacterial infections, specifically of the lungs (pneumonia), the membrane covering the brain and spinal cord (meningitis), and the blood (sepsis), which may be life-threatening. These infections most commonly occur in infancy and childhood and become less frequent in adolescence and adulthood.

    When should I see a Complement Component 2 Deficiency doctor near weldon spring, MO?

    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 Complement Component 2 Deficiency doctor near weldon spring, MO?

    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 Complement Component 2 Deficiency doctors near weldon spring, MO?

    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 Complement Component 2 Deficiency doctors near weldon spring, MO?

    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 Complement Component 2 Deficiency doctor near weldon spring, MO?

    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 Complement Component 2 Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Complement Component 2 Deficiency 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 Complement Component 2 Deficiency doctor near weldon spring, MO?

    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 Complement Component 2 Deficiency 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 Complement Component 2 Deficiency 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 Complement Component 2 Deficiency doctors near weldon spring, MO?

    Look for the filter feature on the left side of the Complement Component 2 Deficiency 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 Complement Component 2 Deficiency doctor that offers video calls?

    Look for the filter feature on the left-side of the Complement Component 2 Deficiency 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 

    Read more about our Content Policy. 

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