The 20 Best Activated PI3K Delta Syndrome (APDS) Doctors Near Me in Michigan, US

Find the Top Activated PI3K Delta Syndrome (APDS) Experts and Specialists

Last Updated: 09/19/2026

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MediFind found 41 doctor with experience in Activated PI3K Delta Syndrome (APDS) near Michigan, US. Of these, 36 are Experienced and 5 are Advanced.

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41 providers found
    Advanced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine
    Advanced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine

    Arcadia Medical

    3618 Glovers Lake Road, 
    Arcadia, MI 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Joel Anhalt is a primary care provider, practicing in Family Medicine in Arcadia, Michigan. Dr. Anhalt is rated as an Advanced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Activated PI3K Delta Syndrome (APDS), Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis. Dr. Anhalt is board certified in American Board Of Family Medicine, Family Medicine - 2004. Dr. Anhalt is currently accepting new patients.

    Advanced in Activated PI3K Delta Syndrome (APDS)
    Medical Genetics | Pediatrics
    Advanced in Activated PI3K Delta Syndrome (APDS)
    Medical Genetics | Pediatrics
    Referral may be required

    Pediatric Otolaryngology Clinic

    1540 E Hospital Dr, Floor 2 Reception A, 
    Ann Arbor, MI 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Kristen Lee is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Ann Arbor, Michigan. Dr. Lee is rated as an Advanced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). She is also highly rated in 138 other conditions, according to our data. Her clinical expertise encompasses Biotinidase Deficiency, Delayed Growth, Beta-Ketothiolase Deficiency, and Triple X Syndrome. Dr. Lee is board certified in Pediatrics, Medical Biochemical Genetics, and Clinical Genetics & Genomics. Dr. Lee is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Internal Medicine
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Internal Medicine

    Michigan Internal Medicine PC

    3400 Fleckenstein Rd Ste 2, 
    Flint, MI 
    Languages Spoken:
    English, Arabic
    Accepting New Patients

    Kazem Hak is a primary care provider, practicing in Internal Medicine in Flint, Michigan. Dr. Hak is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, Pacemaker Implantation, and Endoscopy. Dr. Hak is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine

    Robert K. Brateman MD PC

    40015 Grand River Ave Ste 100, 
    Novi, MI 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Olga Mondrusova is a primary care provider, practicing in Family Medicine in Novi, Michigan. Dr. Mondrusova is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Middle East Respiratory Syndrome (MERS), Insomnia, Glossitis, and Familial Hypertension. Dr. Mondrusova is currently accepting new patients.

    Advanced in Activated PI3K Delta Syndrome (APDS)
    Nurse Practitioner
    Advanced in Activated PI3K Delta Syndrome (APDS)
    Nurse Practitioner
    Referral may be required

    Helen Devos Children's Hospital (Allergy & Immunology)-Grand Rapids

    35 Michigan St NE Ste 3003, 
    Grand Rapids, MI 
    Languages Spoken:
    English
    Accepting New Patients

    Allison Bannick is a Nurse Practitioner practicing medicine in Grand Rapids, Michigan. Bannick, NP is rated as an Advanced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Activated PI3K Delta Syndrome (APDS), Hyperlysinemia, and Urea Cycle Disorders (UCD). Bannick, NP is currently accepting new patients.

    Advanced in Activated PI3K Delta Syndrome (APDS)
    Internal Medicine
    Advanced in Activated PI3K Delta Syndrome (APDS)
    Internal Medicine

    ProMedica Coldwater Regional Hospital

    274 E Chicago St, 
    Coldwater, MI 
    Languages Spoken:
    English
    Accepting New Patients

    Ronald Gibson is a primary care provider, practicing in Internal Medicine in Coldwater, Michigan. Dr. Gibson is rated as an Advanced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Lung Metastases, Ascites, Hypertension, Endoscopy, and Colonoscopy. Dr. Gibson is currently accepting new patients in some locations.

    Advanced in Activated PI3K Delta Syndrome (APDS)
    Holistic Medicine
    Advanced in Activated PI3K Delta Syndrome (APDS)
    Holistic Medicine
    Referral may be required

    Office

    201 E Caroline St, 
    Fenton, MI 
    Languages Spoken:
    English

    Joseph Trollman is a Holistic Medicine provider practicing medicine in Fenton, Michigan. Mr. Trollman is rated as an Advanced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Activated PI3K Delta Syndrome (APDS) and Sacroiliac Joint Disease.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Referral may be required

    Pediatric Ophthalmology & Adult Strabismus Clinic

    1000 Wall St, Floor 1, 
    Ann Arbor, MI 
    Languages Spoken:
    English
    Accepting New Patients

    Pamela Williams is an Ophthalmologist practicing medicine in Ann Arbor, Michigan. Dr. Williams is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). She is also highly rated in 32 other conditions, according to our data. Her clinical expertise encompasses Strabismus, Esotropia, Amblyopia, and Oculocutaneous Albinism. Dr. Williams is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Pediatrics | Medical Genetics
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Pediatrics | Medical Genetics
    Referral may be required

    Corewell Health Grand Rapids Hospitals Biochemical Genetics - 25 Michigan St NE

    25 Michigan Street Northeast, Suite 2100, 
    Grand Rapids, MI 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jessica Priestley is a Pediatrics specialist and a Medical Genetics provider practicing medicine in Grand Rapids, Michigan. Dr. Priestley is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Fabry Disease, Biotinidase Deficiency, Ornithine Transcarbamylase Deficiency, and Multiple Sulfatase Deficiency. Dr. Priestley is board certified in American Board Of Medical Genetics And Genomics and American Board Of Pediatrics. Dr. Priestley is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Medical Genetics | Pediatrics
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Medical Genetics | Pediatrics
    Referral may be required

    Pediatric Genetics Clinic

    1540 E Hospital Dr, Floor 6 Reception C, 
    Ann Arbor, MI 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Elizabeth Ames is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Ann Arbor, Michigan. Dr. Ames is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). She is also highly rated in 115 other conditions, according to our data. Her clinical expertise encompasses Delayed Growth, Noonan Syndrome, Cardiofaciocutaneous Syndrome, and Cardiomyopathic Lentiginosis. Dr. Ames is board certified in Pediatrics, Medical Biochemical Genetics, and Clinical Genetics & Genomics. Dr. Ames is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Pediatric Allergy and Immunology | Allergy and Immunology
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Pediatric Allergy and Immunology | Allergy and Immunology
    Referral may be required

    Corewell Health Pediatric Allergy And Immunology - 35 Michigan St NE

    35 Michigan Street Northeast, Suite 3003, 
    Grand Rapids, MI 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Nicholas Hartog is a Pediatric Allergy and Immunologist and an Allergy and Immunologist practicing medicine in Grand Rapids, Michigan. Dr. Hartog is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Primary Immunodeficiency (PID), Common Variable Immune Deficiency, Adenosine Deaminase Deficiency, and Severe Combined Immunodeficiency (SCID). Dr. Hartog is board certified in American Board Of Allergy And Immunology and American Board Of Internal Medicine. Dr. Hartog is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine

    Michigan Primary Care Partners (West Michigan Pain) - Big Rapids

    20095 Gilbert Road, Suite B, 
    Big Rapids, MI 
    Languages Spoken:
    English
    Accepting New Patients

    Neil Goodman is a primary care provider, practicing in Family Medicine in Big Rapids, Michigan. Dr. Goodman is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Omphalocele, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Goodman is board certified in American Osteopathic Board Of Family Physicians. Dr. Goodman is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Medical Genetics | Pediatrics
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Medical Genetics | Pediatrics
    Referral may be required

    University Of Michigan Pediatric Genetics Clinic

    1540 East Hospital Drive, Floor 6, 
    Ann Arbor, MI 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Shane Quinonez is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Ann Arbor, Michigan. Dr. Quinonez is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 129 other conditions, according to our data. His clinical expertise encompasses Pompe Disease, Dihydrolipoamide Dehydrogenase Deficiency, MELAS Syndrome, and Maple Syrup Urine Disease. Dr. Quinonez is board certified in Pediatrics, American Board Of Pediatrics, Pediatrics - 2011, Clinical Biochemical Genetics, American Board Of Medical Genetics And Genomics, Medical Biochemical Genetics - 2015 , American Board Of Medical Genetics And Genomics, Clinical Biochemical Genetics - 2024 , and Clinical Genetics & Genomics. Dr. Quinonez is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Ophthalmology
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Ophthalmology
    Referral required

    Grand Rapids Ophthalmology - Walker

    3300 Walker View Dr, 
    Walker, MI 
    Languages Spoken:
    English
    Accepting New Patients

    Laura Piippo is an Ophthalmologist practicing medicine in Walker, Michigan. Dr. Piippo is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Strabismus, Esotropia, Amblyopia, and Isolated Duane Retraction Syndrome. Dr. Piippo is board certified in American Board Of Ophthalmology. Dr. Piippo is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Experienced in Activated PI3K Delta Syndrome (APDS)

    Corewell Health Dearborn Hospital Internal Medicine - 17000 Hubbard Drive

    17000 Hubbard Drive, 
    Dearborn, MI 
    Languages Spoken:
    English, Hindi, Kannada, Tamil
    Accepting New Patients
    Offers Telehealth

    Vijayalakshmi Arunachalam is a primary care provider, practicing in Internal Medicine in Dearborn, Michigan. Dr. Arunachalam is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Multiple Carboxylase Deficiency. Dr. Arunachalam is board certified in American Board Of Internal Medicine. Dr. Arunachalam is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Referral may be required

    Baxter Wholistic Health Clinic

    935 Baxter Street Southeast, 
    Grand Rapids, MI 
    Languages Spoken:
    English
    Accepting New Patients

    Ronald Hofman is a Pediatrics provider practicing medicine in Grand Rapids, Michigan. Dr. Hofman is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Obesity in Children, Roseola, Croup, and Oppositional Defiant Disorder (ODD). Dr. Hofman is board certified in American Board Of Pediatrics. Dr. Hofman is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Referral may be required

    Corewell Health Grand Rapids Hospitals Pediatric Bone Marrow Transplant - 35 Michigan St NE

    35 Michigan Street Northeast, Floor 2, 
    Grand Rapids, MI 
    Languages Spoken:
    English
    Accepting New Patients

    Ulrich Duffner is a Pediatrics provider practicing medicine in Grand Rapids, Michigan. Dr. Duffner is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). His clinical expertise encompasses Chronic Graft Versus Host Disease (cGvHD), Activated PI3K Delta Syndrome (APDS), Childhood Acute Myeloid Leukemia, and Febrile Neutropenia. Dr. Duffner is board certified in American Board Of Pediatrics. Dr. Duffner is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Medical Genetics | Pediatrics
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Medical Genetics | Pediatrics
    Referral may be required

    C. S. Mott Children's Hospital

    1540 E Hospital Dr, Floor 6 Reception C, 
    Ann Arbor, MI 
    Languages Spoken:
    English, Urdu
    Accepting New Patients

    Ayesha Ahmad is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Ann Arbor, Michigan. Dr. Ahmad is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). She is also highly rated in 45 other conditions, according to our data. Her clinical expertise encompasses Pompe Disease, Danon Disease, Von Gierke Disease, and Tyrosinemia Type 3. Dr. Ahmad is board certified in Clinical Biochemical Genetics and Clinical Genetics & Genomics. Dr. Ahmad is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Ophthalmology
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Ophthalmology
    Referral may be required

    Kellogg Eye Center

    1000 Wall St, Floor 1, 
    Ann Arbor, MI 
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Adam Jacobson is an Ophthalmologist practicing medicine in Ann Arbor, Michigan. Dr. Jacobson is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Stickler Syndrome, Axenfeld-Rieger Syndrome, Microphthalmia, Trabeculectomy, and Vitrectomy. Dr. Jacobson is board certified in Ophthalmology. Dr. Jacobson is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Family Medicine

    Corewell Health Family Medicine, Internal Medicine And Pediatrics - Rivertown

    3185 Macatawa Drive Southwest, Suite A, 
    Grandville, MI 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Carly Quinn is a primary care provider, practicing in Family Medicine in Grandville, Michigan. Dr. Quinn is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Generalized Anxiety Disorder (GAD), Hyperhidrosis, Seasonal Affective Disorder (SAD), and Obesity in Children. Dr. Quinn is board certified in American Board Of Family Medicine. Dr. Quinn is currently accepting new patients.

    Showing 1-20 of 41

    Last Updated: 09/19/2026

    What is the definition of Activated PI3K Delta Syndrome (APDS)?

    Activated PI3K-delta syndrome (also known as APDS) is a disorder that impairs the immune system. Individuals with this condition often have low numbers of white blood cells (lymphopenia), particularly B cells and T cells. Normally, these cells recognize and attack foreign invaders, such as viruses and bacteria, to prevent infection. The severity of activated PI3K-delta syndrome varies widely. Some people may have multiple, severe infections while others show mild symptoms to none at all.

    When should I see an Activated PI3K Delta Syndrome (APDS) doctor in Michigan, US?

    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 Activated PI3K Delta Syndrome (APDS) doctor in Michigan, US?

    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 Activated PI3K Delta Syndrome (APDS) doctors in Michigan, US?

    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 Activated PI3K Delta Syndrome (APDS) doctors in Michigan, US?

    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 Activated PI3K Delta Syndrome (APDS) doctor in Michigan, US?

    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 Activated PI3K Delta Syndrome (APDS) doctor search results page. 

    Why is it important to get a second opinion from a different Activated PI3K Delta Syndrome (APDS) 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 Activated PI3K Delta Syndrome (APDS) doctor in Michigan, US?

    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 Activated PI3K Delta Syndrome (APDS) 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 Activated PI3K Delta Syndrome (APDS) 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 Activated PI3K Delta Syndrome (APDS) doctors in Michigan, US?

    Look for the filter feature on the left side of the Activated PI3K Delta Syndrome (APDS) 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 Activated PI3K Delta Syndrome (APDS) doctor that offers video calls?

    Look for the filter feature on the left-side of the Activated PI3K Delta Syndrome (APDS) 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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