The 20 Best Adenosine Deaminase 2 Deficiency Doctors Near Me in Grand Rapids, MI

Find the Top Adenosine Deaminase 2 Deficiency Experts and Specialists

Last Updated: 02/22/2026

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MediFind found 103 doctor with experience in Adenosine Deaminase 2 Deficiency near Grand Rapids, MI. Of these, 81 are Experienced, 21 are Advanced and 1 are Distinguished.

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103 providers found
    John A. Merchun
    Distinguished in Adenosine Deaminase 2 Deficiency
    Distinguished in Adenosine Deaminase 2 Deficiency

    Advanced Radiology Services - Grand Rapids

    3264 North Evergreen Drive Northeast, 
    Grand Rapids, MI 
     (5.4 miles away)
    Experience:
    33+ years
    Languages Spoken:
    English

    John Merchun is a Radiologist in Grand Rapids, Michigan. Dr. Merchun has been practicing medicine for over 33 years and is rated as a Distinguished provider by MediFind in the treatment of Adenosine Deaminase 2 Deficiency. His top areas of expertise are Bronchogenic Cyst, Pleurisy, Pleural Effusion, and Adenosine Deaminase 2 Deficiency.

    Advanced in Adenosine Deaminase 2 Deficiency
    Advanced in Adenosine Deaminase 2 Deficiency

    Helen Devos Children's Hospital Congenital Heart Center Cvts-Grand Rapids

    25 Michigan St NE Ste 4200, 
    Grand Rapids,, MI 
     (0.9 miles away)
    Languages Spoken:
    English

    Linda Pauliks is a Cardiologist in Grand Rapids,, Michigan. Dr. Pauliks is rated as an Advanced provider by MediFind in the treatment of Adenosine Deaminase 2 Deficiency. Her top areas of expertise are Pulmonary Vein Stenosis, Idiopathic Dilatation of the Pulmonary Artery, Bicuspid Aortic Valve, and Double Discordia.

    Justin S. Fanning
    Experienced in Adenosine Deaminase 2 Deficiency
    Thoracic Surgery
    Experienced in Adenosine Deaminase 2 Deficiency
    Thoracic Surgery

    Corewell Health Cardiothoracic Surgery - 221 Michigan St NE

    221 Michigan Street Northeast, Suite 300, 
    Grand Rapids, MI 
     (0.9 miles away)
    Experience:
    27+ years
    Languages Spoken:
    English
    Accepting New Patients

    Justin Fanning is a Thoracic Surgeon in Grand Rapids, Michigan. Dr. Fanning has been practicing medicine for over 27 years and is rated as an Experienced provider by MediFind in the treatment of Adenosine Deaminase 2 Deficiency. His top areas of expertise are Aortic Valve Stenosis, Thoracic Aortic Aneurysm, Cystic Medial Necrosis of Aorta, Heart Bypass Surgery, and Aortic Valve Replacement. Dr. Fanning is currently accepting new patients.

    Learn about our expert tiers
    Charles L. Willekes
    Experienced in Adenosine Deaminase 2 Deficiency
    Thoracic Surgery
    Experienced in Adenosine Deaminase 2 Deficiency
    Thoracic Surgery

    Corewell Health Cardiothoracic Surgery - 221 Michigan St NE

    221 Michigan Street Northeast, Suite 300, 
    Grand Rapids, MI 
     (0.9 miles away)
    Experience:
    35+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Charles Willekes is a Thoracic Surgeon in Grand Rapids, Michigan. Dr. Willekes has been practicing medicine for over 35 years and is rated as an Experienced provider by MediFind in the treatment of Adenosine Deaminase 2 Deficiency. His top areas of expertise are Pleuropulmonary Blastoma, Mitral Valve Regurgitation, Aortic Dissection, Heart Bypass Surgery, and Aortic Valve Replacement. Dr. Willekes is currently accepting new patients.

    Tomasz A. Timek
    Experienced in Adenosine Deaminase 2 Deficiency
    Thoracic Surgery
    Experienced in Adenosine Deaminase 2 Deficiency
    Thoracic Surgery

    Corewell Health Cardiothoracic Surgery - 221 Michigan St NE

    221 Michigan Street Northeast, Suite 300, 
    Grand Rapids, MI 
     (0.9 miles away)
    Experience:
    30+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Tomasz Timek is a Thoracic Surgeon in Grand Rapids, Michigan. Dr. Timek has been practicing medicine for over 30 years and is rated as an Experienced provider by MediFind in the treatment of Adenosine Deaminase 2 Deficiency. His top areas of expertise are Tricuspid Regurgitation, Mitral Valve Regurgitation, Aortic Dissection, Heart Bypass Surgery, and Aortic Valve Replacement. Dr. Timek is currently accepting new patients.

    David Ranney
    Experienced in Adenosine Deaminase 2 Deficiency
    Thoracic Surgery
    Experienced in Adenosine Deaminase 2 Deficiency
    Thoracic Surgery

    Corewell Health Cardiothoracic Surgery - 221 Michigan St NE

    221 Michigan Street Northeast, Suite 300, 
    Grand Rapids, MI 
     (0.9 miles away)
    Experience:
    13+ years
    Languages Spoken:
    English
    Accepting New Patients

    David Ranney is a Thoracic Surgeon in Grand Rapids, Michigan. Dr. Ranney has been practicing medicine for over 13 years and is rated as an Experienced provider by MediFind in the treatment of Adenosine Deaminase 2 Deficiency. His top areas of expertise are Aortic Valve Stenosis, Heart Failure with Preserved Ejection Fraction (HFpEF), Congenital Aneurysms of the Great Vessels, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Ranney is currently accepting new patients.

    William M. Merhi
    Experienced in Adenosine Deaminase 2 Deficiency
    Experienced in Adenosine Deaminase 2 Deficiency

    Corewell Health Structural Heart And Valve Center - 221 Michigan St NE

    221 Michigan Street Northeast, Suite 300, 
    Grand Rapids, MI 
     (0.9 miles away)
    Experience:
    27+ years
    Languages Spoken:
    English
    Accepting New Patients

    William Merhi is a Cardiologist in Grand Rapids, Michigan. Dr. Merhi has been practicing medicine for over 27 years and is rated as an Experienced provider by MediFind in the treatment of Adenosine Deaminase 2 Deficiency. His top areas of expertise are Aortic Valve Stenosis, Mitral Valve Regurgitation, Aortic Regurgitation, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Merhi is currently accepting new patients.

    Stephane L. Sang
    Experienced in Adenosine Deaminase 2 Deficiency
    Thoracic Surgery
    Experienced in Adenosine Deaminase 2 Deficiency
    Thoracic Surgery

    Corewell Health Cardiothoracic Surgery - 221 Michigan St NE

    221 Michigan Street Northeast, Suite 300, 
    Grand Rapids, MI 
     (0.9 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Accepting New Patients

    Stephane Sang is a Thoracic Surgeon in Grand Rapids, Michigan. Dr. Sang has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Adenosine Deaminase 2 Deficiency. His top areas of expertise are Aortic Valve Stenosis, Aortic Dissection, Cystic Medial Necrosis of Aorta, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Sang is currently accepting new patients.

    Edward T. Murphy
    Experienced in Adenosine Deaminase 2 Deficiency
    Transplant Surgery | Thoracic Surgery
    Experienced in Adenosine Deaminase 2 Deficiency
    Transplant Surgery | Thoracic Surgery

    Corewell Health Cardiothoracic Surgery - 221 Michigan St NE

    221 Michigan Street Northeast, Suite 300, 
    Grand Rapids, MI 
     (0.9 miles away)
    Experience:
    38+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Edward Murphy is a Transplant Surgeon and a Thoracic Surgeon in Grand Rapids, Michigan. Dr. Murphy has been practicing medicine for over 38 years and is rated as an Experienced provider by MediFind in the treatment of Adenosine Deaminase 2 Deficiency. His top areas of expertise are Pleuropulmonary Blastoma, Heart Tumor, Atrial Myxoma, Lung Transplant, and Heart Bypass Surgery. Dr. Murphy is currently accepting new patients.

    Jordan Groskurth
    Experienced in Adenosine Deaminase 2 Deficiency
    Thoracic Surgery
    Experienced in Adenosine Deaminase 2 Deficiency
    Thoracic Surgery

    Corewell Health Cardiothoracic Surgery - 221 Michigan St NE

    221 Michigan Street Northeast, Suite 300, 
    Grand Rapids, MI 
     (0.9 miles away)
    Experience:
    11+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jordan Groskurth is a Thoracic Surgeon in Grand Rapids, Michigan. Dr. Groskurth has been practicing medicine for over 11 years and is rated as an Experienced provider by MediFind in the treatment of Adenosine Deaminase 2 Deficiency. His top areas of expertise are Fibrosing Mediastinitis, Collapsed Lung, Cardiac Tamponade, Parapneumonic Pleural Effusion, and Heart Bypass Surgery. Dr. Groskurth is currently accepting new patients.

    Robert L. Hooker
    Experienced in Adenosine Deaminase 2 Deficiency
    Transplant Surgery | Thoracic Surgery
    Experienced in Adenosine Deaminase 2 Deficiency
    Transplant Surgery | Thoracic Surgery

    Corewell Health Cardiothoracic Surgery - 221 Michigan St NE

    221 Michigan Street Northeast, Suite 300, 
    Grand Rapids, MI 
     (0.9 miles away)
    Experience:
    39+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Robert Hooker is a Transplant Surgeon and a Thoracic Surgeon in Grand Rapids, Michigan. Dr. Hooker has been practicing medicine for over 39 years and is rated as an Experienced provider by MediFind in the treatment of Adenosine Deaminase 2 Deficiency. His top areas of expertise are Cardiogenic Shock, Aortic Valve Stenosis, Aortic Dissection, Heart Valve Repair, and Aortic Valve Replacement. Dr. Hooker is currently accepting new patients.

    Experienced in Adenosine Deaminase 2 Deficiency
    Pediatric Cardiology
    Experienced in Adenosine Deaminase 2 Deficiency
    Pediatric Cardiology

    Helen Devos Children's Hospital Congenital Heart Center Cvts-Grand Rapids

    25 Michigan St NE Ste 4200, 
    Grand Rapids,, MI 
     (0.9 miles away)
    Languages Spoken:
    English

    Enrique Eligio is a Pediatric Cardiologist in Grand Rapids,, Michigan. Dr. Eligio is rated as an Experienced provider by MediFind in the treatment of Adenosine Deaminase 2 Deficiency. His top areas of expertise are Total Anomalous Pulmonary Venous Return, Pulmonary Atresia with Ventricular Septal Defect, Mitral Atresia, and Hypoplastic Left Heart Syndrome (HLHS).

    Experienced in Adenosine Deaminase 2 Deficiency
    Experienced in Adenosine Deaminase 2 Deficiency

    Saint Mary's Health Services

    200 Jefferson Ave SE, 
    Grand Rapids, MI 
     (1.0 miles away)
    Languages Spoken:
    English

    Mario Orsini is a Radiologist in Grand Rapids, Michigan. Dr. Orsini is rated as an Experienced provider by MediFind in the treatment of Adenosine Deaminase 2 Deficiency. His top areas of expertise are Pleurisy, Bronchogenic Cyst, Pleural Effusion, and Osteopenia.

    Experienced in Adenosine Deaminase 2 Deficiency
    Experienced in Adenosine Deaminase 2 Deficiency

    Saint Mary's Health Services

    200 Jefferson Ave SE, 
    Grand Rapids, MI 
     (1.0 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English

    Cameron Richardson is a Radiologist in Grand Rapids, Michigan. Dr. Richardson has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Adenosine Deaminase 2 Deficiency. His top areas of expertise are Progressive Familial Intrahepatic Cholestasis Type 2, Progressive Familial Intrahepatic Cholestasis Type 3, Progressive Familial Intrahepatic Cholestasis Type 1, Visceromegaly, and Bone Marrow Aspiration.

    Experienced in Adenosine Deaminase 2 Deficiency
    Experienced in Adenosine Deaminase 2 Deficiency

    Saint Mary's Health Services

    200 Jefferson Ave SE, 
    Grand Rapids, MI 
     (1.0 miles away)
    Languages Spoken:
    English

    Michael Paciorek is a Radiologist in Grand Rapids, Michigan. Dr. Paciorek is rated as an Experienced provider by MediFind in the treatment of Adenosine Deaminase 2 Deficiency. His top areas of expertise are Breast Lump, Galactocoele, Progressive Familial Intrahepatic Cholestasis Type 1, and Progressive Familial Intrahepatic Cholestasis Type 3.

    Experienced in Adenosine Deaminase 2 Deficiency
    Experienced in Adenosine Deaminase 2 Deficiency

    Saint Mary's Health Services

    200 Jefferson Ave SE, 
    Grand Rapids, MI 
     (1.0 miles away)
    Languages Spoken:
    English

    Zdravko Skrtic is a Radiologist in Grand Rapids, Michigan. Dr. Skrtic is rated as an Experienced provider by MediFind in the treatment of Adenosine Deaminase 2 Deficiency. His top areas of expertise are Ascites, Stomach Cancer, Secondary Peritonitis, Gastrostomy, and Bone Marrow Aspiration.

    Ali Mahajerin
    Advanced in Adenosine Deaminase 2 Deficiency
    Advanced in Adenosine Deaminase 2 Deficiency

    Corewell Health Cardiovascular Services - Bradford

    2900 Bradford Street Northeast, 
    Grand Rapids, MI 
     (5.4 miles away)
    Experience:
    22+ years
    Languages Spoken:
    English
    Accepting New Patients

    Ali Mahajerin is a Cardiologist in Grand Rapids, Michigan. Dr. Mahajerin has been practicing medicine for over 22 years and is rated as an Advanced provider by MediFind in the treatment of Adenosine Deaminase 2 Deficiency. His top areas of expertise are Aortic Regurgitation, Vasculitis, Pediatric Myocarditis, Necrosis, and Cardiac Ablation. Dr. Mahajerin is currently accepting new patients.

    Thomas F. Boyden
    Advanced in Adenosine Deaminase 2 Deficiency
    Advanced in Adenosine Deaminase 2 Deficiency

    Corewell Health Cardiovascular Services - Bradford

    2900 Bradford Street Northeast, 
    Grand Rapids, MI 
     (5.4 miles away)
    Experience:
    21+ years
    Languages Spoken:
    English
    Accepting New Patients

    Thomas Boyden is a Cardiologist in Grand Rapids, Michigan. Dr. Boyden has been practicing medicine for over 21 years and is rated as an Advanced provider by MediFind in the treatment of Adenosine Deaminase 2 Deficiency. His top areas of expertise are Vasculitis, Aortic Regurgitation, Pediatric Myocarditis, and Atrial Fibrillation. Dr. Boyden is currently accepting new patients.

    Wissam M. Abdallah
    Advanced in Adenosine Deaminase 2 Deficiency
    Advanced in Adenosine Deaminase 2 Deficiency

    Corewell Health Cardiovascular Services - Bradford

    2900 Bradford Street Northeast, 
    Grand Rapids, MI 
     (5.4 miles away)
    Experience:
    19+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Wissam Abdallah is a Cardiologist in Grand Rapids, Michigan. Dr. Abdallah has been practicing medicine for over 19 years and is rated as an Advanced provider by MediFind in the treatment of Adenosine Deaminase 2 Deficiency. His top areas of expertise are Aortic Regurgitation, Pediatric Myocarditis, Cardiomyopathy Due to Anthracyclines, and Doxorubicin-Induced Cardiomyopathy. Dr. Abdallah is currently accepting new patients.

    Mohamad A. Kenaan
    Advanced in Adenosine Deaminase 2 Deficiency
    Advanced in Adenosine Deaminase 2 Deficiency

    Corewell Health Cardiovascular Services - Bradford

    2900 Bradford Street Northeast, 
    Grand Rapids, MI 
     (5.4 miles away)
    Experience:
    19+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mohamad Kenaan is a Cardiologist in Grand Rapids, Michigan. Dr. Kenaan has been practicing medicine for over 19 years and is rated as an Advanced provider by MediFind in the treatment of Adenosine Deaminase 2 Deficiency. His top areas of expertise are Aortic Regurgitation, Pediatric Myocarditis, Vasculitis, Percutaneous Coronary Intervention (PCI), and Cardiac Ablation. Dr. Kenaan is currently accepting new patients.

    Showing 1-20 of 103

    Last Updated: 02/22/2026

    What is the definition of Adenosine Deaminase 2 Deficiency?

    Adenosine deaminase 2 (ADA2) deficiency is a disorder characterized by abnormal inflammation of various tissues. Signs and symptoms can begin anytime from early childhood to adulthood. The severity of the disorder also varies, even among affected individuals in the same family.

    When should I see an Adenosine Deaminase 2 Deficiency doctor near Grand Rapids, MI?

    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 Adenosine Deaminase 2 Deficiency doctor near Grand Rapids, MI?

    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 Adenosine Deaminase 2 Deficiency doctors near Grand Rapids, MI?

    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 Adenosine Deaminase 2 Deficiency doctors near Grand Rapids, MI?

    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 Adenosine Deaminase 2 Deficiency doctor near Grand Rapids, MI?

    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 Adenosine Deaminase 2 Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Adenosine Deaminase 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 an Adenosine Deaminase 2 Deficiency doctor near Grand Rapids, MI?

    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 Adenosine Deaminase 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 Adenosine Deaminase 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 Adenosine Deaminase 2 Deficiency doctors near Grand Rapids, MI?

    Look for the filter feature on the left side of the Adenosine Deaminase 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 an Adenosine Deaminase 2 Deficiency doctor that offers video calls?

    Look for the filter feature on the left-side of the Adenosine Deaminase 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 

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