The 20 Best COVID-19 Doctors Near Me in Leiden, ZH

Find the Top COVID-19 Experts and Specialists

Last Updated: 04/28/2026

Save doctors for later
Sign Up
Not sure about your diagnosis?
Check Your Symptoms
Already have a doctor?
Find A Second Opinion

MediFind found 116 doctor with experience in COVID-19 near Leiden, ZH. Of these, 107 are Experienced and 9 are Advanced.

Location
LocationClose
116 providers found
    Advanced in COVID-19

    Frederikus A. Klok
    Advanced in COVID-19

    Frederikus A. Klok

    Lumc

    Leiden, ZH, NL 
     (0.3 km away)

    Frederikus Klok practices practicing medicine in Leiden, Netherlands. Klok is rated as an Advanced expert by MediFind in the treatment of COVID-19. They are also highly rated in 12 other conditions, according to our data. Their clinical expertise encompasses Pulmonary Embolism, Venous Thromboembolism (VTE), Deep Vein Thrombosis, Pancreaticoduodenectomy, and Hepato-Pancreato-Biliary Surgery.

    Advanced in COVID-19

    Frits R. Rosendaal
    Advanced in COVID-19

    Frits R. Rosendaal

    Lumc

    Leiden, ZH, NL 
     (0.3 km away)

    Frits Rosendaal practices practicing medicine in Leiden, Netherlands. Rosendaal is rated as an Advanced expert by MediFind in the treatment of COVID-19. They are also highly rated in 26 other conditions, according to our data. Their clinical expertise encompasses Mesenteric Venous Thrombosis, Venous Thromboembolism (VTE), Obesity, Hormone Replacement Therapy (HRT), and Knee Replacement.

    Advanced in COVID-19

    Suzanne C. Cannegieter
    Advanced in COVID-19

    Suzanne C. Cannegieter

    Lumc

    Leiden, ZH, NL 
     (0.3 km away)

    Suzanne Cannegieter practices practicing medicine in Leiden, Netherlands. Ms. Cannegieter is rated as an Advanced expert by MediFind in the treatment of COVID-19. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Mesenteric Venous Thrombosis, Venous Thromboembolism (VTE), Pulmonary Embolism, Knee Replacement, and Thrombectomy.

    Are you looking for a specific type of COVID-19?

    Common conditions include: Long Haul COVID

    Learn about our expert tiers
    Advanced in COVID-19

    Jacco A. Wallinga
    Advanced in COVID-19

    Jacco A. Wallinga

    Lumc

    Leiden, ZH, NL 
     (0.3 km away)

    Jacco Wallinga practices practicing medicine in Leiden, Netherlands. Wallinga is rated as an Advanced expert by MediFind in the treatment of COVID-19. They are also highly rated in 11 other conditions, according to our data. Their clinical expertise encompasses Measles, Parainfluenza, Flu, and Mumps.

    Advanced in COVID-19

    Simon P. Mooijaart
    Advanced in COVID-19

    Simon P. Mooijaart

    Lumc

    Leiden, ZH, NL 
     (0.3 km away)

    Simon Mooijaart practices practicing medicine in Leiden, Netherlands. Mr. Mooijaart is rated as an Advanced expert by MediFind in the treatment of COVID-19. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Hypothyroidism, Asymptomatic Bacteriuria, Chronic Kidney Disease, Hormone Replacement Therapy (HRT), and Aneurysm Repair.

    Experienced in COVID-19

    Frederikus A. Klok
    Experienced in COVID-19

    Frederikus A. Klok

    Lumc

    Leiden, ZH, NL 
     (0.3 km away)

    Frederikus Klok practices practicing medicine in Leiden, Netherlands. Klok is rated as an Experienced expert by MediFind in the treatment of COVID-19. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Pulmonary Embolism, Arterial Embolism, Venous Thromboembolism (VTE), Mesenteric Venous Thrombosis, and Thrombectomy.

    Advanced in COVID-19

    Nina S. Knelange
    Advanced in COVID-19

    Nina S. Knelange
    Leiden, ZH, NL 
     (1.1 km away)

    Nina Knelange practices practicing medicine in Leiden, Netherlands. Ms. Knelange is rated as an Advanced expert by MediFind in the treatment of COVID-19. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses COVID-19, Nocardiosis, Pulmonary Nocardiosis, Bone Marrow Transplant, and Bone Graft.

    Advanced in COVID-19

    Jerald C. Sadoff
    Advanced in COVID-19

    Jerald C. Sadoff
    Leiden, ZH, NL 
     (1.1 km away)

    Jerald Sadoff practices practicing medicine in Leiden, Netherlands. Mr. Sadoff is rated as an Advanced expert by MediFind in the treatment of COVID-19. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Severe Acute Respiratory Syndrome (SARS), COVID-19, Flu, and Parainfluenza.

    Advanced in COVID-19

    Hanneke N. Schuitemaker
    Advanced in COVID-19

    Hanneke N. Schuitemaker
    Leiden, ZH, NL 
     (1.1 km away)

    Hanneke Schuitemaker practices practicing medicine in Leiden, Netherlands. Schuitemaker is rated as an Advanced expert by MediFind in the treatment of COVID-19. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses HIV/AIDS, Severe Acute Respiratory Syndrome (SARS), Marburg Hemorrhagic Fever, and COVID-19.

    Advanced in COVID-19

    Mathieu Le Gars
    Advanced in COVID-19

    Mathieu Le Gars
    Leiden, ZH, NL 
     (1.1 km away)

    Mathieu Le Gars practices practicing medicine in Leiden, Netherlands. Mr. Le Gars is rated as an Advanced expert by MediFind in the treatment of COVID-19. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Severe Acute Respiratory Syndrome (SARS), COVID-19, Anthrax Infection, and Cystic Fibrosis.

    Experienced in COVID-19

    Jeroen J. Bax
    Experienced in COVID-19

    Jeroen J. Bax
    Leiden, ZH, NL 
     (1.1 km away)

    Jeroen Bax practices practicing medicine in Leiden, Netherlands. Mr. Bax is rated as an Experienced expert by MediFind in the treatment of COVID-19. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Mitral Valve Regurgitation, Aortic Valve Stenosis, Coronary Heart Disease, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

    Experienced in COVID-19

    Olaf M. Dekkers
    Experienced in COVID-19

    Olaf M. Dekkers
    Leiden, ZH, NL 
     (1.1 km away)

    Olaf Dekkers practices practicing medicine in Leiden, Netherlands. Mr. Dekkers is rated as an Experienced expert by MediFind in the treatment of COVID-19. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Multiple Endocrine Neoplasia Type 1, Multiple Endocrine Neoplasia, Cushing's syndrome, Hormone Replacement Therapy (HRT), and Cardiac Ablation.

    Experienced in COVID-19

    Martin J. Schalij
    Experienced in COVID-19

    Martin J. Schalij
    Leiden, ZH, NL 
     (1.1 km away)

    Martin Schalij practices practicing medicine in Leiden, Netherlands. Mr. Schalij is rated as an Experienced expert by MediFind in the treatment of COVID-19. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Aortic Regurgitation, Arrhythmias, Percutaneous Coronary Intervention (PCI), and Cardiac Ablation.

    Experienced in COVID-19

    Menno V. Huisman
    Experienced in COVID-19

    Menno V. Huisman

    Lumc

    Leiden, ZH, NL 
     (0.3 km away)

    Menno Huisman practices practicing medicine in Leiden, Netherlands. Mr. Huisman is rated as an Experienced expert by MediFind in the treatment of COVID-19. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Pulmonary Embolism, Venous Thromboembolism (VTE), Deep Vein Thrombosis, Embolectomy, and Thrombectomy.

    Experienced in COVID-19

    Cilia R. Pothast
    Experienced in COVID-19

    Cilia R. Pothast

    Lumc

    Leiden, ZH, NL 
     (0.3 km away)

    Cilia Pothast practices practicing medicine in Leiden, Netherlands. Ms. Pothast is rated as an Experienced expert by MediFind in the treatment of COVID-19. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Severe Acute Respiratory Syndrome (SARS), COVID-19, Anemia, and Aplastic Anemia.

    Experienced in COVID-19

    Mark J. De Boer
    Experienced in COVID-19

    Mark J. De Boer

    Lumc

    Leiden, ZH, NL 
     (0.3 km away)

    Mark De Boer practices practicing medicine in Leiden, Netherlands. Mr. De Boer is rated as an Experienced expert by MediFind in the treatment of COVID-19. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Pneumocystis Jiroveci Pneumonia, Aspergillosis, Ventricular Fibrillation, Pancreaticoduodenectomy, and Kidney Transplant.

    Experienced in COVID-19

    Sesmu M. Arbous
    Experienced in COVID-19

    Sesmu M. Arbous

    Lumc

    Leiden, ZH, NL 
     (0.3 km away)

    Sesmu Arbous practices practicing medicine in Leiden, Netherlands. Arbous is rated as an Experienced expert by MediFind in the treatment of COVID-19. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Spontaneous Bacterial Peritonitis, Cerebral Hypoxia, COVID-19, and Severe Acute Respiratory Syndrome (SARS).

    Experienced in COVID-19

    Niels H. Chavannes
    Experienced in COVID-19

    Niels H. Chavannes

    Lumc

    Leiden, ZH, NL 
     (0.3 km away)

    Niels Chavannes practices practicing medicine in Leiden, Netherlands. Mr. Chavannes is rated as an Experienced expert by MediFind in the treatment of COVID-19. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Asthma, Allergic Rhinitis, and Urinary Tract Infection (UTI).

    Experienced in COVID-19

    Mattijs E. Numans
    Experienced in COVID-19

    Mattijs E. Numans

    Lumc

    Leiden, ZH, NL 
     (0.3 km away)

    Mattijs Numans practices practicing medicine in Leiden, Netherlands. Numans is rated as an Experienced expert by MediFind in the treatment of COVID-19. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Fungal Nail Infection, Ringworm, Type 2 Diabetes (T2D), and Maturity Onset Diabetes of the Young.

    Experienced in COVID-19

    Mirjam H. Heemskerk
    Experienced in COVID-19

    Mirjam H. Heemskerk

    Lumc

    Leiden, ZH, NL 
     (0.3 km away)

    Mirjam Heemskerk practices practicing medicine in Leiden, Netherlands. Heemskerk is rated as an Experienced expert by MediFind in the treatment of COVID-19. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Synovial Sarcoma, Familial Paroxysmal Nonkinesigenic Dyskinesia, Mononucleosis, Cytomegalovirus Infection, and Bone Marrow Transplant.

    While we make every effort to provide the best results possible, data is currently limited outside of the United States. Doctors listed may include both clinicians and researchers, and individuals relocate frequently. We recommend contacting doctors directly to confirm their location and areas of focus. Contact information is provided when available. Learn more about our expert tiers.
    Showing 1-20 of 116

    Last Updated: 04/28/2026

    What is the definition of COVID-19?

    Coronavirus disease 2019 (COVID-19) is a respiratory illness that causes fever, coughing, and shortness of breath, but many other symptoms can occur. COVID-19 is caused by a highly infectious virus. Most people get mild to moderate illness. Older adults and people with certain health conditions are at high risk for severe illness and death. More than one million people in the United States have died from COVID-19.

    When should I see a COVID-19 doctor near Leiden, ZH?

    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 COVID-19 doctor near Leiden, ZH?

    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 do I find the best COVID-19 doctor near Leiden, ZH?

    You can find a COVID-19 doctor in any of the 10 largest U.S. cities by clicking below:

    COVID-19 doctor near New York, NY
    COVID-19 doctor near Los Angeles, CA
    COVID-19 doctor near Chicago, IL
    COVID-19 doctor near Houston, TX
    COVID-19 doctor near Phoenix, AZ
    COVID-19 doctor near Philadelphia, PA
    COVID-19 doctor near Atlanta, GA
    COVID-19 doctor near Boston, MA
    COVID-19 doctor near Dallas, TX
    COVID-19 doctor near San Jose, CA

    How does MediFind rank COVID-19 doctors near Leiden, ZH?

    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 COVID-19 doctors near Leiden, ZH?

    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 COVID-19 doctor near Leiden, ZH?

    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 COVID-19 doctor search results page. 

    Why is it important to get a second opinion from a different COVID-19 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 COVID-19 doctor near Leiden, ZH?

    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 COVID-19 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 COVID-19 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 COVID-19 doctors near Leiden, ZH?

    Look for the filter feature on the left side of the COVID-19 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 COVID-19 doctor that offers video calls?

    Look for the filter feature on the left-side of the COVID-19 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.