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: 04/28/2026

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MediFind found 39 doctor with experience in Activated PI3K Delta Syndrome (APDS) near Michigan, US. Of these, 34 are Experienced and 5 are Advanced.

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39 providers found
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Pediatrics | Medical Genetics
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Pediatrics | Medical Genetics

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

    25 Michigan Street Northeast, Suite 2100, 
    Grand Rapids, MI 
    Experience:
    8+ years
    Languages Spoken:
    English
    Offers Telehealth

    Jessica Priestley is a Pediatrics specialist and a Medical Genetics provider practicing medicine in Grand Rapids, Michigan. She has been practicing medicine for over 8 years. 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, American Board Of Medical Genetics And Genomics, and American Board Of Pediatrics.

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

    Grand Rapids Ophthalmology - East Beltline Avenue

    750 East Beltline Avenue Northeast, 
    Grand Rapids, MI 
    Experience:
    29+ years
    Languages Spoken:
    English
    Accepting New Patients

    Laura Piippo is an Ophthalmologist practicing medicine in Grand Rapids, Michigan. She has been practicing medicine for over 29 years. 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)

    Alger Pediatrics

    733 Alger Street Southeast, 
    Grand Rapids, MI 
    Experience:
    45+ years
    Languages Spoken:
    English
    Accepting New Patients

    Ronald Hofman is a Pediatrics provider practicing medicine in Grand Rapids, Michigan. He has been practicing medicine for over 45 years. 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.

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

    Corewell Health Pediatric Hospitalists - Grand Rapids

    100 Michigan Street Northeast, Room 280, 
    Grand Rapids, MI 
    Experience:
    8+ years
    Languages Spoken:
    English

    Nicholas Beam is a Pediatrics provider practicing medicine in Grand Rapids, Michigan. He has been practicing medicine for over 8 years. Dr. Beam is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). His clinical expertise encompasses Malnutrition, Respiratory Syncytial Virus (RSV) Infection, Genetic Epilepsy with Febrile Seizures Plus (GEFS+), and Streptococcal Group A Infection. Dr. Beam is board certified in American Board Of Pediatrics and American Board Of Pediatrics.

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

    Children's Eye Care PC

    22731 Newman Street, Suite 245, 
    Dearborn, MI 
    Experience:
    21+ years
    Languages Spoken:
    English
    Accepting New Patients

    Elena Gianfermi is an Ophthalmologist practicing medicine in Dearborn, Michigan. She has been practicing medicine for over 21 years. Dr. Gianfermi 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 Strabismus, Esotropia, X-Linked Infantile Nystagmus, and Hyperferritinemia-Cataract Syndrome. Dr. Gianfermi is board certified in American Board Of Ophthalmology. Dr. Gianfermi is currently accepting new patients.

    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 
    Experience:
    25+ years
    Languages Spoken:
    English
    Offers Telehealth

    Joel Anhalt is a Family Medicine provider practicing medicine in Arcadia, Michigan. He has been practicing medicine for over 25 years. 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 1 other condition, according to our data. His clinical expertise encompasses Activated PI3K Delta Syndrome (APDS), Tendinitis, Bursitis, and Concussion. Dr. Anhalt is board certified in American Board Of Family Medicine, Family Medicine - 2004.

    Advanced in Activated PI3K Delta Syndrome (APDS)
    Medical Genetics | Pediatrics
    Advanced in Activated PI3K Delta Syndrome (APDS)
    Medical Genetics | Pediatrics

    Domino's Farms

    24 Frank Lloyd Wright Dr Ste 1300, Lobby C, 
    Ann Arbor, MI 
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Lee earned her M.D. from Ross University School of Medicine in 2013, and completed Pediatric Residency at Ascension St. John Hospital in Grosse Point, MI, where she served as a Chief Pediatric Resident during her final year of residency. She completed Categorical Medical Genetics Residency at the University of Michigan in 2019. Following this she accepted a dual faculty position as a Clinical Lecturer in the Department of Pediatrics and Department of Internal Medicine for one year, before returning to Fellowship in 2020 to complete additional dedicated training in Medical Biochemical Genetics. After completion of Medical Biochemical Genetics Fellowship, she resumed her faculty position as a Clinical Assistant Professor in 2021. She is board certified in Pediatrics, and in Clinical and General Genetics.She has a dual faculty appointment in the Department of Pediatrics and the Department of Internal Medicine. As a faculty member in the Department of Pediatrics, she sees patients in the Pediatric Genetics and Biochemical Genetics Clinics, in addition to the newly created Multidisciplinary Genetics of Hearing Loss Clinic. As a faculty member in the Department of Internal Medicine, she sees patients in the Adult Medical Genetics and Cancer Genetics Clinics, in addition to patients with atypical diabetes and/or lipodystrophy in collaboration with MEND.In addition to her clinical responsibilities, Dr. Lee also enjoys spending time teaching and discussing various aspects of genetics with fellows, pediatric residents, medical students, and genetic counseling students. 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, Clinical Genetics & Genomics, and Medical Biochemical Genetics.

    Advanced in Activated PI3K Delta Syndrome (APDS)
    Nurse Practitioner
    Advanced in Activated PI3K Delta Syndrome (APDS)
    Nurse Practitioner

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

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

    Allison Bannick is a Nurse Practitioner practicing medicine in Grand Rapids, Michigan. Ms. Bannick 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).

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

    Office

    360 E Chicago St Ste 110, 
    Coldwater, MI 
    Languages Spoken:
    English

    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, Glucocorticoid-Remediable Aldosteronism, Endoscopy, and Colonoscopy.

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

    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)

    Brighton Center For Specialty Care

    7500 Challis Rd, Entrance 1, Level 2, 
    Brighton, MI 
    Languages Spoken:
    English

    Pamela Williams is an Ophthalmologist practicing medicine in Brighton, 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.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Medical Genetics | Pediatrics
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Medical Genetics | Pediatrics

    Domino's Farms

    24 Frank Lloyd Wright Dr Ste 1300, Lobby C, 
    Ann Arbor, MI 
    Languages Spoken:
    English
    Offers Telehealth

    Cooking, spending time with my family. 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, Cardiomyopathic Lentiginosis, Cardiofaciocutaneous Syndrome, and Noonan Syndrome. Dr. Ames is board certified in Pediatrics, Clinical Genetics & Genomics, and Medical Biochemical Genetics.

    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 
    Experience:
    39+ years
    Languages Spoken:
    English
    Accepting New Patients

    Neil Goodman is a primary care provider, practicing in Family Medicine in Big Rapids, Michigan. He has been practicing medicine for over 39 years. 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, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. 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

    C. S. Mott Children's Hospital

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

    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, Clinical Biochemical Genetics, and Clinical Genetics & Genomics.

    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 
    Experience:
    31+ years
    Languages Spoken:
    English, Hindi, Kannada, Tamil
    Offers Telehealth

    Vijayalakshmi Arunachalam is a primary care provider, practicing in Internal Medicine in Dearborn, Michigan. She has been practicing medicine for over 31 years. 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 Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Multiple Carboxylase Deficiency. Dr. Arunachalam is board certified in American Board Of Internal Medicine.

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

    Kellogg Eye Center

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

    Dr. Jacobson completed residency in New York and a fellowship in pediatricophthalmology at the Kellogg Eye Center. His interests include medicaleducation and pediatric glaucoma. He is currently one of the associatemedical student clerkship directors and manages patients with pediatricglaucoma at the University of 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.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Medical Genetics | Pediatrics
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Medical Genetics | Pediatrics

    C. S. Mott Children's Hospital

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

    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 50 other conditions, according to our data. Her clinical expertise encompasses Pompe Disease, Propionic Acidemia, Von Gierke Disease, and Mucopolysaccharidosis Type 1 (MPS I, Hurler Syndrome). Dr. Ahmad is board certified in Clinical Biochemical Genetics and Clinical Genetics & Genomics.

    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 
    Experience:
    9+ years
    Languages Spoken:
    English
    Offers Telehealth

    Carly Quinn is a primary care provider, practicing in Family Medicine in Grandville, Michigan. She has been practicing medicine for over 9 years. 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.

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

    Grand Traverse Ophthalmology Clinic

    Petoskey, MI 
    Experience:
    27+ years
    Languages Spoken:
    English
    Accepting New Patients

    Daniel Thuente is an Ophthalmologist practicing medicine in Petoskey, Michigan. He has been practicing medicine for over 27 years. Dr. Thuente 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 Strabismus, Esotropia, Amblyopia, Brown Syndrome, and Trabeculectomy. Dr. Thuente is board certified in American Board Of Ophthalmology, Ophthalmology - 2005. Dr. Thuente is currently accepting new patients.

    Experienced in Activated PI3K Delta Syndrome (APDS)
    Neuromusculoskeletal Medicine | Pediatric Neurology
    Experienced in Activated PI3K Delta Syndrome (APDS)
    Neuromusculoskeletal Medicine | Pediatric Neurology

    C. S. Mott Children's Hospital

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

    Erin Knierbein is a Neuromusculoskeletal Medicine specialist and a Pediatric Neurologist practicing medicine in Ann Arbor, Michigan. Dr. Knierbein is rated as an Experienced provider by MediFind in the treatment of Activated PI3K Delta Syndrome (APDS). She is also highly rated in 125 other conditions, according to our data. Her clinical expertise encompasses Danon Disease, Pompe Disease, Dysferlinopathy, and Duchenne Muscular Dystrophy. Dr. Knierbein is board certified in Neurology W/Spec Qual Child Neuro and Neuromuscular Medicine.

    Showing 1-20 of 39

    Last Updated: 04/28/2026

    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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