
Overview
An Arizona native, Dr. Manning has very deep roots in the valley. His interest in allergy and immunology started when he was a patient in the office that he eventually joined.
He was very fortunate to start his career under the guidance of his childhood allergist and mentor, Dr. Hartley. This background gives Dr. Manning a unique insight and compassion for his patients.
His expertise includes allergies, asthma, sinusitis, food allergies, drug allergies, angioedema and hereditary angioedema, hives, contact dermatitis, aspirin and other drug desensitization, and immune deficiencies. Dr. Manning lectures throughout the United States, oversees a cutting-edge research department within his practice, and is active in educating medical students, residents, and allergy fellows.
For many years, Dr. Manning coached his sons in various youth sports. He was active on the boards of the different little league and high school sports. He has always had a love for running and enjoys completing half and full marathons with his daughter. He and his wife are also passionate about animal rescue.
Dr. Manning is rated as an Experienced provider by MediFind in the treatment of Giant Papillary Conjunctivitis. His top areas of expertise are Common Variable Immune Deficiency, Allergic Rhinitis, Grass Allergy, and Sinusitis.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- HMO
- POS
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- MEDICARE MAPD
- OTHER MEDICARE
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
Accepted plan types not found. Please verify directly with the provider.
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- EPO
- HMO
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- EPO
- HMO
- INSURANCE PLAN
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- HMO
- MANAGED MEDICAID PLAN
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- POS
- PPO
- MEDICARE PDP
- OTHER MEDICARE
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
7514 E Monterey Way, #1, Scottsdale, AZ 85251
10200 N 92nd St, #130, Scottsdale, AZ 85258
3370 Mercy Rd, #301, Gilbert, AZ 85297
Mayo Clinic Arizona
Alexei Gonzalez-Estrada is an Allergy and Immunologist in Phoenix, Arizona. Dr. Gonzalez-Estrada is rated as a Distinguished provider by MediFind in the treatment of Giant Papillary Conjunctivitis. His top areas of expertise are Anaphylaxis, Asthma, Hives, Angioedema, and Tissue Biopsy.
Allergy, Asthma And Immunology Associates Ltd
National Commission on Certification of PhysicianAssistants, Board Certified, 1998Rachael Stillwagon, MS, PA-C, is a caring physician assistant at Allergy, Asthma & Immunology, LTD, with two locations in Scottsdale and another in Gilbert, Arizona.Rachael was born in Iowa and raised in Iowa and Wisconsin. In 2000, Rachael began working in the specialty of allergy and asthma, and has been passionate about the field ever since. In 2002, she and her husband moved to Scottsdale, where she continued her work. Rachael is a member of multiple allergy associations locally and nationally. She has served on various professional committees and currently lectures locally on atopic dermatitis.As a physician assistant, Rachael serves as a primary care provider within the clinic. Her responsibilities include history and physical examinations, ordering and interpreting diagnostic tests, prescribing medications, and patient follow-ups. She works personally with each patient to formulate a treatment plan and ensure the best possible care.Rachael and her husband have three children, all born in Scottsdale. She enjoys running, spending time with friends and her large family, volunteering with her children for Boys Team Charity and the National Charity League, as well as various projects at their schools. She loves watching her children participate in their sporting events and other activities!. Ms. Stillwagon is rated as an Experienced provider by MediFind in the treatment of Giant Papillary Conjunctivitis. Her top areas of expertise are Sinusitis, Giant Papillary Conjunctivitis, Allergic Rhinitis, and Grass Allergy.
Allergy, Asthma And Immunology Associates Ltd
Hiral Thakrar, MD, is an allergist and immunologist at Allergy, Asthma & Immunology, LTD, with two locations in Scottsdale and another in Gilbert, Arizona.She manages adult and pediatric conditions, such as allergies of the nose and skin, hives, asthma, food allergies, and drug allergies. She is board certified in both Internal Medicine and Allergy and Immunology.She is a member of the Western Society of Allergy, Asthma & Immunology, American Academy of Allergy, Asthma & Immunology (AAAAI), and American College of Allergy, Asthma, and Immunology. She has been a mentor for future aspiring allergists in medical school and residency for the past two years as a Chrysalis mentor for AAAAI.Dr. Thakrar has conducted her research in Dupilumab and its effects on patch testing for allergic contact dermatitis, alcohol reactivity in AERD, penicillin allergy, epitope binding, and single sequencing with peanut allergy. Her special interests are asthma, aspirin-exacerbated respiratory disease (AERD), food allergies, and contact dermatitis. She takes an integrative medicine approach to all these diseases.Dr. Thakrar is married and loves to spend time with her 14-month-old baby. In her free time, she enjoys yoga and meditation, traveling, and hiking, and participating in Indian cultural events. Dr. Thakrar is rated as an Experienced provider by MediFind in the treatment of Giant Papillary Conjunctivitis. Her top areas of expertise are Grass Allergy, Allergic Rhinitis, Sinusitis, and Asthma.
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
- Distinguished
- Allergic RhinitisDr. Manning isDistinguished. Learn about Allergic Rhinitis.
- Common Variable Immune DeficiencyDr. Manning isDistinguished. Learn about Common Variable Immune Deficiency.
- Grass AllergyDr. Manning isDistinguished. Learn about Grass Allergy.
- HivesDr. Manning isDistinguished. Learn about Hives.
- Primary Immunodeficiency (PID)Dr. Manning isDistinguished. Learn about Primary Immunodeficiency (PID).
- SinusitisDr. Manning isDistinguished. Learn about Sinusitis.
- Advanced
- Allergic ConjunctivitisDr. Manning isAdvanced. Learn about Allergic Conjunctivitis.
- AngioedemaDr. Manning isAdvanced. Learn about Angioedema.
- AsthmaDr. Manning isAdvanced. Learn about Asthma.
- Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
- Food AllergyDr. Manning isAdvanced. Learn about Food Allergy.
- X-Linked AgammaglobulinemiaDr. Manning isAdvanced. Learn about X-Linked Agammaglobulinemia.
- Experienced
- Asthma in ChildrenDr. Manning isExperienced. Learn about Asthma in Children.
- Chronic CoughDr. Manning isExperienced. Learn about Chronic Cough.
- Complement Component 2 DeficiencyDr. Manning isExperienced. Learn about Complement Component 2 Deficiency.
- Eosinophilic Granulomatosis with Polyangiitis (EGPA, Churg-Strauss Syndrome)
- Giant Papillary ConjunctivitisDr. Manning isExperienced. Learn about Giant Papillary Conjunctivitis.
- Hereditary AngioedemaDr. Manning isExperienced. Learn about Hereditary Angioedema.

