The 20 Best Secondary Immunodeficiency (SID) Doctors Near Me in Grand Rapids, MI

Find the Top Secondary Immunodeficiency (SID) Experts and Specialists

The 20 Best Secondary Immunodeficiency (SID) Doctors near Grand Rapids, MI

Last Updated: 02/22/2026

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

MediFind found 32 doctor with experience in Secondary Immunodeficiency (SID) near Grand Rapids, MI. Of these, 29 are Experienced and 3 are Advanced.

Location
LocationClose
32 providers found
    Susan L. Millard
    Experienced in Secondary Immunodeficiency (SID)
    Pediatric Pulmonology
    Experienced in Secondary Immunodeficiency (SID)
    Pediatric Pulmonology

    Helen DeVos Children's Hospital Pulmonary And Sleep Medicine

    35 Michigan Street Northeast, Suite 3003, 
    Grand Rapids, MI 
     (0.9 miles away)
    Experience:
    40+ years
    Languages Spoken:
    English
    Accepting New Patients

    Susan Millard is a Pediatric Pulmonologist in Grand Rapids, Michigan. Dr. Millard has been practicing medicine for over 40 years and is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Laryngomalacia, Cystic Fibrosis, Vocal Cord Dysfunction, and Secondary Immunodeficiency (SID). Dr. Millard is currently accepting new patients.

    Johanna A. Hernandez
    Experienced in Secondary Immunodeficiency (SID)
    Pediatrics | Pediatric Pulmonology
    Experienced in Secondary Immunodeficiency (SID)
    Pediatrics | Pediatric Pulmonology

    Helen DeVos Children's Hospital Pulmonary And Sleep Medicine

    35 Michigan Street Northeast, Suite 3003, 
    Grand Rapids, MI 
     (0.9 miles away)
    Experience:
    22+ years
    Languages Spoken:
    English
    Accepting New Patients

    Johanna Hernandez is a Pediatrics specialist and a Pediatric Pulmonologist in Grand Rapids, Michigan. Dr. Hernandez has been practicing medicine for over 22 years and is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Primary Ciliary Dyskinesia (PCD), Ciliary Dyskinesia-Bronchiectasis, Vocal Cord Dysfunction, and Duchenne Muscular Dystrophy. Dr. Hernandez is currently accepting new patients.

    John N. Schuen
    Experienced in Secondary Immunodeficiency (SID)
    Pediatrics | Pediatric Pulmonology
    Experienced in Secondary Immunodeficiency (SID)
    Pediatrics | Pediatric Pulmonology

    Helen DeVos Children's Hospital Pulmonary And Sleep Medicine

    35 Michigan Street Northeast, Suite 3003, 
    Grand Rapids, MI 
     (0.9 miles away)
    Experience:
    36+ years
    Languages Spoken:
    English
    Accepting New Patients

    John Schuen is a Pediatrics specialist and a Pediatric Pulmonologist in Grand Rapids, Michigan. Dr. Schuen has been practicing medicine for over 36 years and is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Cystic Fibrosis, Laryngomalacia, Wolf-Hirschhorn Syndrome, and Periodic Limb Movement Disorder. Dr. Schuen is currently accepting new patients.

    Learn about our expert tiers
    Jorgelina T. Sanctis
    Experienced in Secondary Immunodeficiency (SID)
    Infectious Disease
    Experienced in Secondary Immunodeficiency (SID)
    Infectious Disease

    Corewell Health Infectious Disease Specialists - 230 Michigan St NE

    230 Michigan Street Northeast, Suite 230, 
    Grand Rapids, MI 
     (0.9 miles away)
    Experience:
    29+ years
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Jorgelina Sanctis is an Infectious Disease provider in Grand Rapids, Michigan. Dr. Sanctis has been practicing medicine for over 29 years and is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Pneumonia, Strep Throat, Infective Endocarditis, and Methicillin-Resistant Staphylococcus Aureus (MRSA).

    Ryan J. Hadley
    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine

    Corewell Health Grand Rapids Hospitals Transplant Center - 275 Michigan St NE

    275 Michigan Street Northeast, 
    Grand Rapids, MI 
     (0.9 miles away)
    Experience:
    20+ years
    Languages Spoken:
    English
    Accepting New Patients

    Ryan Hadley is a Pulmonary Medicine provider in Grand Rapids, Michigan. Dr. Hadley has been practicing medicine for over 20 years and is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Sarcoidosis, Neurosarcoidosis, Lung Metastases, Hypersensitivity Pneumonitis, and Lung Transplant. Dr. Hadley is currently accepting new patients.

    Gregory J. Deines
    Experienced in Secondary Immunodeficiency (SID)
    Endocrinology
    Experienced in Secondary Immunodeficiency (SID)
    Endocrinology

    Corewell Health Diabetes And Endocrinology - 221 Michigan St NE

    221 Michigan Street Northeast, Suite 200, 
    Grand Rapids, MI 
     (0.9 miles away)
    Experience:
    28+ years
    Languages Spoken:
    English
    Offers Telehealth

    Gregory Deines is an Endocrinologist in Grand Rapids, Michigan. Dr. Deines has been practicing medicine for over 28 years and is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Type 2 Diabetes (T2D), Type 1 Diabetes (T1D), Maturity Onset Diabetes of the Young, and Rabson-Mendenhall Syndrome.

    James M. Decou
    Experienced in Secondary Immunodeficiency (SID)
    General Surgery
    Experienced in Secondary Immunodeficiency (SID)
    General Surgery

    Pediatric Surgeons Of West Michigan PC

    330 Barclay Avenue Northeast, Suite 202, 
    Grand Rapids, MI 
     (0.9 miles away)
    Experience:
    38+ years
    Languages Spoken:
    English
    Accepting New Patients

    James Decou is a General Surgeon in Grand Rapids, Michigan. Dr. Decou has been practicing medicine for over 38 years and is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Pectus Excavatum, Pectus Carinatum, Retroperitoneal Inflammation, and Gastrointestinal Fistula. Dr. Decou is currently accepting new patients.

    Stephen J. Fitch
    Advanced in Secondary Immunodeficiency (SID)
    Intensive Care Medicine | Sleep Medicine | Pulmonary Medicine
    Advanced in Secondary Immunodeficiency (SID)
    Intensive Care Medicine | Sleep Medicine | Pulmonary Medicine

    Corewell Health Pulmonology - 4100 Lake Dr SE

    4100 Lake Drive Southeast, 
    Grand Rapids, MI 
     (7.8 miles away)
    Experience:
    31+ years
    Languages Spoken:
    English
    Accepting New Patients

    Stephen Fitch is an Intensive Care Medicine specialist and a Sleep Medicine provider in Grand Rapids, Michigan. Dr. Fitch has been practicing medicine for over 31 years and is rated as an Advanced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Secondary Immunodeficiency (SID), Cystic Fibrosis, Newborn Jaundice, Bronchiectasis, and Advanced Bronchoscopy. Dr. Fitch is currently accepting new patients.

    Marc R. Mcclelland
    Advanced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine | Intensive Care Medicine
    Advanced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine | Intensive Care Medicine

    Corewell Health Pulmonology - 4100 Lake Dr SE

    4100 Lake Drive Southeast, 
    Grand Rapids, MI 
     (7.8 miles away)
    Experience:
    26+ years
    Languages Spoken:
    English
    Accepting New Patients

    Marc Mcclelland is an Intensive Care Medicine specialist and a Pulmonary Medicine provider in Grand Rapids, Michigan. Dr. Mcclelland has been practicing medicine for over 26 years and is rated as an Advanced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Cystic Fibrosis, Lung Nodules, ALK-Positive Non-Small Cell Lung Cancer, and Small Cell Lung Cancer (SCLC). Dr. Mcclelland is currently accepting new patients.

    Kevin M. Swiatek
    Advanced in Secondary Immunodeficiency (SID)
    Intensive Care Medicine | Pulmonary Medicine
    Advanced in Secondary Immunodeficiency (SID)
    Intensive Care Medicine | Pulmonary Medicine

    Corewell Health Pulmonology - 4100 Lake Dr SE

    4100 Lake Drive Southeast, 
    Grand Rapids, MI 
     (7.8 miles away)
    Experience:
    12+ years
    Languages Spoken:
    English
    Offers Telehealth

    Kevin Swiatek is an Intensive Care Medicine specialist and a Pulmonary Medicine provider in Grand Rapids, Michigan. Dr. Swiatek has been practicing medicine for over 12 years and is rated as an Advanced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Pulmonary Aspergilloma, Lung Metastases, Allergic Bronchopulmonary Aspergillosis, and Pneumonia.

    Anne E. Thomas
    Experienced in Secondary Immunodeficiency (SID)
    Nurse Practitioner
    Experienced in Secondary Immunodeficiency (SID)
    Nurse Practitioner

    Corewell Health Pediatric Sleep Disorders Clinic - Grand Rapids

    35 Michigan Street Northeast, Suite 3003, 
    Grand Rapids, MI 
     (0.9 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients

    Anne Thomas is a Nurse Practitioner in Grand Rapids, Michigan. Ms. Thomas has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Koolen De Vries Syndrome, PIK3CA-Related Overgrowth Spectrum, Secondary Immunodeficiency (SID), and Vocal Cord Dysfunction. Ms. Thomas is currently accepting new patients.

    Dana E. Reckley
    Experienced in Secondary Immunodeficiency (SID)
    Nurse Practitioner
    Experienced in Secondary Immunodeficiency (SID)
    Nurse Practitioner

    Corewell Health Pediatric Sleep Disorders Clinic - Grand Rapids

    35 Michigan Street Northeast, Suite 3003, 
    Grand Rapids, MI 
     (0.9 miles away)
    Experience:
    7+ years
    Languages Spoken:
    English
    Accepting New Patients

    Dana Reckley is a Nurse Practitioner in Grand Rapids, Michigan. Ms. Reckley has been practicing medicine for over 7 years and is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Sleepwalking (Somnambulism), Periodic Limb Movement Disorder, Vocal Cord Dysfunction, and Secondary Immunodeficiency (SID). Ms. Reckley is currently accepting new patients.

    Tricia L. Browneye
    Experienced in Secondary Immunodeficiency (SID)
    Nurse Practitioner
    Experienced in Secondary Immunodeficiency (SID)
    Nurse Practitioner

    Corewell Health Pediatric Sleep Disorders Clinic - Grand Rapids

    35 Michigan Street Northeast, Suite 3003, 
    Grand Rapids, MI 
     (0.9 miles away)
    Experience:
    14+ years
    Languages Spoken:
    English
    Accepting New Patients

    Tricia Browneye is a Nurse Practitioner in Grand Rapids, Michigan. Ms. Browneye has been practicing medicine for over 14 years and is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are PIK3CA-Related Overgrowth Spectrum, Koolen De Vries Syndrome, Vocal Cord Dysfunction, and Periodic Limb Movement Disorder. Ms. Browneye is currently accepting new patients.

    Rima Shah
    Experienced in Secondary Immunodeficiency (SID)
    Internal Medicine
    Experienced in Secondary Immunodeficiency (SID)
    Internal Medicine

    Corewell Health Internal Medicine - 426 Michigan St NE

    426 Michigan Street Northeast, 
    Grand Rapids, MI 
     (0.9 miles away)
    Experience:
    27+ years
    Languages Spoken:
    English

    Rima Shah is a primary care provider, practicing in Internal Medicine in Grand Rapids, Michigan. Dr. Shah has been practicing medicine for over 27 years and is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Melorheostosis, Melorheostosis with Osteopoikilosis, Osteopenia, and Sciatica.

    Jamie L. Frost
    Experienced in Secondary Immunodeficiency (SID)
    Pediatric Radiology
    Experienced in Secondary Immunodeficiency (SID)
    Pediatric Radiology

    Advanced Radiology Services - Grand Rapids

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

    Jamie Frost is a Pediatric Radiologist in Grand Rapids, Michigan. Dr. Frost has been practicing medicine for over 19 years and is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Agyria Pachygyria Polymicrogyria, Lissencephaly 1, Orofaciodigital Syndrome 6, Coach Syndrome, and Aortic Valve Replacement.

    Jeffrey S. Erp
    Experienced in Secondary Immunodeficiency (SID)
    Experienced in Secondary Immunodeficiency (SID)

    Advanced Radiology Services - Grand Rapids

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

    Jeffrey Erp is a Radiologist in Grand Rapids, Michigan. Dr. Erp has been practicing medicine for over 36 years and is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Ascites, Bile Duct Obstruction, Jaundice, Bone Graft, and Vertebroplasty.

    Chirag R. Patel
    Experienced in Secondary Immunodeficiency (SID)
    Experienced in Secondary Immunodeficiency (SID)

    Advanced Radiology Services - Grand Rapids

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

    Chirag Patel is a Radiologist in Grand Rapids, Michigan. Dr. Patel has been practicing medicine for over 16 years and is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Ascites, Pleurisy, Bronchogenic Cyst, Bone Marrow Aspiration, and Gastrostomy. Dr. Patel is currently accepting new patients.

    Reda E. Girgis
    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine
    Experienced in Secondary Immunodeficiency (SID)
    Pulmonary Medicine

    Corewell Health Pulmonology - 4100 Lake Dr SE

    4100 Lake Drive Southeast, 
    Grand Rapids, MI 
     (7.8 miles away)
    Experience:
    38+ years
    Languages Spoken:
    English
    Accepting New Patients

    Reda Girgis is a Pulmonary Medicine provider in Grand Rapids, Michigan. Dr. Girgis has been practicing medicine for over 38 years and is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Bronchiolitis Obliterans, Industrial Bronchitis, Pulmonary Hypertension, Lung Transplant, and Gastrostomy. Dr. Girgis is currently accepting new patients.

    Gayathri Sathiyamoorthy
    Experienced in Secondary Immunodeficiency (SID)
    Intensive Care Medicine | Pulmonary Medicine
    Experienced in Secondary Immunodeficiency (SID)
    Intensive Care Medicine | Pulmonary Medicine

    Corewell Health Pulmonology - 4100 Lake Dr SE

    4100 Lake Drive Southeast, 
    Grand Rapids, MI 
     (7.8 miles away)
    Experience:
    16+ years
    Languages Spoken:
    English
    Offers Telehealth

    Gayathri Sathiyamoorthy is an Intensive Care Medicine specialist and a Pulmonary Medicine provider in Grand Rapids, Michigan. Dr. Sathiyamoorthy has been practicing medicine for over 16 years and is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Lung Metastases, Emphysema, Bullae, Pulmonary Fibrosis, and Lung Transplant.

    Experienced in Secondary Immunodeficiency (SID)
    Pediatric Pulmonology
    Experienced in Secondary Immunodeficiency (SID)
    Pediatric Pulmonology

    Office

    35 Michigan St NE Ste 3003, 
    Grand Rapids, MI 
     (0.9 miles away)
    Languages Spoken:
    English

    Robert Schoumacher is a Pediatric Pulmonologist in Grand Rapids, Michigan. Dr. Schoumacher is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Cystic Fibrosis, Sleepwalking (Somnambulism), Periodic Limb Movement Disorder, Duchenne Muscular Dystrophy, and Adenoidectomy.

    Showing 1-20 of 32

    Last Updated: 02/22/2026

    When should I see a Secondary Immunodeficiency (SID) 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 a Secondary Immunodeficiency (SID) 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 Secondary Immunodeficiency (SID) 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 Secondary Immunodeficiency (SID) 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 a Secondary Immunodeficiency (SID) 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 Secondary Immunodeficiency (SID) doctor search results page. 

    Why is it important to get a second opinion from a different Secondary Immunodeficiency (SID) 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 Secondary Immunodeficiency (SID) 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 Secondary Immunodeficiency (SID) 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 Secondary Immunodeficiency (SID) 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 Secondary Immunodeficiency (SID) doctors near Grand Rapids, MI?

    Look for the filter feature on the left side of the Secondary Immunodeficiency (SID) 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 Secondary Immunodeficiency (SID) doctor that offers video calls?

    Look for the filter feature on the left-side of the Secondary Immunodeficiency (SID) 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

    More Secondary Immunodeficiency (SID) Doctors by city