Overview
I am an allergist and immunologist who cares for children and adults. I manage patients with primary immunodeficiency and different allergic diseases. This includes managing patients with recurrent infections, allergic rhinitis, asthma, food allergy, drug allergy, stinging insect hypersensitivity, urticaria/ angioedema, and allergic skin disease. I also see patients with abnormal severe combined immunodeficiency newborn screen results.
Dr. Mousallem is rated as an Experienced provider by MediFind in the treatment of Severe Combined Immunodeficiency (SCID). His top areas of expertise are Angioedema, X-Linked Severe Combined Immunodeficiency, Severe Combined Immunodeficiency (SCID), and Omenn Syndrome.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- HMO
- POS
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE ASSISTANCE PROGRAM
- MEDICARE MAPD
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- OTHER COMMERCIAL
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
40 Duke Medicine Cir, Durham, NC 27710
2351 Erwin Rd, Durham, NC 27705
2301 Erwin Rd, Durham, NC 27705
Duke Children's Health Center Allergy And Immunology Clinic
John Sleasman is an Allergy and Immunologist in Durham, North Carolina. Dr. Sleasman is rated as an Advanced provider by MediFind in the treatment of Severe Combined Immunodeficiency (SCID). His top areas of expertise are Severe Combined Immunodeficiency (SCID), Infantile Neutropenia, Asthma, and Primary Immunodeficiency (PID). Dr. Sleasman is currently accepting new patients.
Duke Children's Allergy And Immunology Creekstone
As an allergist and immunologist, and the spouse of someone with a food allergy, I bring both professional expertise and personal insight to my work. I am passionate about improving the quality of life for those with asthma, eczema, and food and environmental allergies. Having firsthand experience with the real-world challenges of managing allergic conditions, I take a collaborative approach to care, partnering with families to develop treatment plans that are not only effective, but also practical and aligned with their goals. I also have the privilege of caring for children with primary immunodeficiencies, including severe combined immunodeficiency and congenital athymia. My research focuses on optimizing newborn screening guidelines for these conditions, particularly in premature infants. I am committed to advancing treatment strategies and providing compassionate support to families navigating these complex conditions. Outside of work, I cherish time with my spouse and two children and take every opportunity to enjoy the outdoors. Dr. Hall is rated as an Advanced provider by MediFind in the treatment of Severe Combined Immunodeficiency (SCID). His top areas of expertise are Severe Combined Immunodeficiency (SCID), Infantile Neutropenia, Leukocyte Adhesion Deficiency Type 1, and Paroxysmal Nocturnal Hemoglobinuria (PNH).
Duke Infusion Center South Durham
I first became interested in pursuing a career in medicine after being a camp counselor for children with autoimmune type I diabetes when I was in college. I wanted to learn more about and care for patients who had autoimmune diseases and immune dysregulation, which is what led to my dual training in both rheumatology and allergy immunology. My clinical practice, where I teach medical students, residents and rheumatology and allergy/immunology fellows, reflects this comprehensive immunologic approach. Diseases in which I have particular expertise include rheumatoid arthritis, Sjogren's syndrome, autoimmune inflammatory eye disease and common variable immune deficiency (CVID). I have several family members who also have autoimmune diseases and I have learned that care can be long term and involve a team approach. As a result, patient-centered care has become a personal goal. Dr. Tarrant is rated as an Advanced provider by MediFind in the treatment of Severe Combined Immunodeficiency (SCID). Her top areas of expertise are Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Severe Combined Immunodeficiency (SCID), and Arthritis.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Experienced
- Allergic RhinitisDr. Mousallem isExperienced. Learn about Allergic Rhinitis.
- AngioedemaDr. Mousallem isExperienced. Learn about Angioedema.
- Chronic Spontaneous Urticaria (CSU)Dr. Mousallem isExperienced. Learn about Chronic Spontaneous Urticaria (CSU).
- HivesDr. Mousallem isExperienced. Learn about Hives.
- Nonallergic RhinopathyDr. Mousallem isExperienced. Learn about Nonallergic Rhinopathy.
- Omenn SyndromeDr. Mousallem isExperienced. Learn about Omenn Syndrome.