MediFind found 6 doctor with experience in Common Variable Immune Deficiency near Lancaster, PA. Of these, 6 are Experienced.
UPMC Primary Care
Gayle Sisbarro, DO, specializes in family medicine and is board-certified in family medicine/osteopathic manipulation treatment (OMT) by the American Osteopathic Board of Family Physicians. She is affiliated with UPMC Lititz, UPMC West Shore, UPMC Harrisburg and UPMC Community Osteopathic. Dr. Sisbarro completed her residency at Metropolitan Hospital Parkview Division and medical degree at the Philadelphia College of Osteopathic Medicine. Dr. Sisbarro is rated as an Experienced provider by MediFind in the treatment of Common Variable Immune Deficiency. Her top areas of expertise are Hypothyroidism, Vitamin D Deficiency, Glucocorticoid-Remediable Aldosteronism, and Hypertension.
Lancaster Family Allergy LLC
Laura Fisher is an Allergy and Immunologist in Lancaster, Pennsylvania. Dr. Fisher is rated as an Experienced provider by MediFind in the treatment of Common Variable Immune Deficiency. Her top areas of expertise are Allergic Rhinitis, Sinusitis, Hives, and Grass Allergy.
Lancaster Family Allergy
Amanda Bittner is an Allergy and Immunologist in Lancaster, Pennsylvania. Dr. Bittner is rated as an Experienced provider by MediFind in the treatment of Common Variable Immune Deficiency. Her top areas of expertise are Grass Allergy, Asthma, Sinusitis, and Allergic Rhinitis. Dr. Bittner is currently accepting new patients.
Lancaster General Medical Group
Elizabeth Horenkamp is a Hematologist Oncology specialist and a Hematologist in Lancaster, Pennsylvania. Dr. Horenkamp is rated as an Experienced provider by MediFind in the treatment of Common Variable Immune Deficiency. Her top areas of expertise are Angiosarcoma, Inflammatory Breast Cancer, Paget Disease of the Breast, Systemic Mastocytosis, and Bone Marrow Aspiration.
LG Health Physicians Internal Medicine
Mark Simmons is a primary care provider, practicing in Internal Medicine in Lancaster, Pennsylvania. Dr. Simmons is rated as an Experienced provider by MediFind in the treatment of Common Variable Immune Deficiency. His top areas of expertise are Hypothyroidism, High Cholesterol, Type 2 Diabetes (T2D), and Branchial Cleft Cyst.
UPMC Hillman Cancer Center - Lititz
Naeem Latif is a Hematologist Oncology provider in Lititz, Pennsylvania. Dr. Latif is rated as an Experienced provider by MediFind in the treatment of Common Variable Immune Deficiency. His top areas of expertise are Paget Disease of the Breast, Colorectal Cancer, Familial Pancreatic Cancer, and Familial Colorectal Cancer. Dr. Latif is currently accepting new patients.
Last Updated: 10/30/2025

