The 20 Best Primary Immunodeficiency (PID) Doctors Near Me in Rockford, IL
Find the Top Primary Immunodeficiency (PID) Experts and Specialists
OSF Saint Anthony - Cancer Center
Shylendra Sreenivasappa is a Hematologist and an Internal Medicine provider practicing medicine in Rockford, Illinois. Dr. Sreenivasappa is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Iron Deficiency Anemia, Lynch Syndrome, Familial Colorectal Cancer, and Bone Marrow Aspiration. Dr. Sreenivasappa is board certified in American Board Of Internal Medicine.
OSF Saint Anthony - Cancer Center
Alyssa Ceilesh is a Hematologist and an Internal Medicine provider practicing medicine in Rockford, Illinois. Dr. Ceilesh is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Polycythemia Vera, Anal Cancer, ALK-Positive Non-Small Cell Lung Cancer, and Lung Adenocarcinoma. Dr. Ceilesh is board certified in American Board Of Internal Medicine.
Rockford Health Physicians
Marisha Cook is an Allergy and Immunologist practicing medicine in Rockford, Illinois. Dr. Cook is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Grass Allergy, Hereditary Angioedema, Complement Component 2 Deficiency, and Hyperphenylalaninemia Due to Dehydratase Deficiency.
Rockford Adult Medicine Associates S C
Lydia Savic is a primary care provider, practicing in Internal Medicine in Rockford, Illinois. Dr. Savic is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Myasthenia Gravis, Complement Component 2 Deficiency, Properdin Deficiency, and Glutamate Decarboxylase Deficiency.
Swedishamerican Hospital
Merat Karbasian is a Hematologist practicing medicine in Rockford, Illinois. Dr. Karbasian is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 49 other conditions, according to our data. His clinical expertise encompasses Chronic Familial Neutropenia, Agranulocytosis, Familial Colorectal Cancer, Relapsed Refractory Multiple Myeloma (RRMM), and Bone Marrow Aspiration.
Swedishamerican Hospital
William Schulz is an Oncologist practicing medicine in Rockford, Illinois. Dr. Schulz is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Paget Disease of the Breast, Colorectal Cancer, Familial Colorectal Cancer, and Childhood Iron Deficiency Anemia.
Creekside Medical Center
Peter Phelan is a primary care provider, practicing in Internal Medicine in Rockford, Illinois. Dr. Phelan is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Hypothyroidism, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.
Last Updated: 04/28/2026

