Cardiologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Chiropractor providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dentist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dermatologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Family Physician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
OB-GYN providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Ophthalmologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Orthopedic Surgeon providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Pediatrician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Physical Therapist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Podiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Psychiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Ammar Hatab, MD, is a board-certified allergist and immunologist who has been practicing since 2005. He works with the Allergy, Asthma & Immunology Associates team in Tampa and Brandon, Florida.
Dr. Hatab received his medical degree from the American University of Beirut in Beirut, Lebanon. After graduating, he completed his internal medicine residency and allergy and immunology fellowship at the University of Iowa in Iowa City, Iowa.
Before moving to Tampa to join Allergy, Asthma & Immunology Associates, Dr. Hatab worked in private practice in Southern California and Iowa. His prior experience includes starting a thriving allergy practice, teaching medical students and residents, and participating in more than 20 clinical trials as a principal investigator or sub-investigator.
In addition to delivering state-of-the-art care to patients with allergic rhinitis and asthma, Dr. Hatab has special expertise in treating chronic cough, hives, angioedema (swelling episodes), and immunodeficiency disorders.
His practice philosophy is to treat every patient with skill, care, and compassion. "I always strive to treat my patients as if I were treating members of my own family,” he said.
Dr. Hatab is a fellow of the American Academy of Allergy, Asthma, and Immunology (FAAAAI), a member of the American College of Allergy, Asthma and Immunology (ACAAI), and other national and international professional organizations.
Ammar Hatab, MD, is a board-certified allergist and immunologist who has been practicing since 2005. He works with the Allergy, Asthma & Immunology Associates team in Tampa and Brandon, Florida.
Dr. Hatab received his medical degree from the American University of Beirut in Beirut, Lebanon. After graduating, he completed his internal medicine residency and allergy and immunology fellowship at the University of Iowa in Iowa City, Iowa.
Before moving to Tampa to join Allergy, Asthma & Immunology Associates, Dr. Hatab worked in private practice in Southern California and Iowa. His prior experience includes starting a thriving allergy practice, teaching medical students and residents, and participating in more than 20 clinical trials as a principal investigator or sub-investigator.
In addition to delivering state-of-the-art care to patients with allergic rhinitis and asthma, Dr. Hatab has special expertise in treating chronic cough, hives, angioedema (swelling episodes), and immunodeficiency disorders.
His practice philosophy is to treat every patient with skill, care, and compassion. "I always strive to treat my patients as if I were treating members of my own family,” he said.
Dr. Hatab is a fellow of the American Academy of Allergy, Asthma, and Immunology (FAAAAI), a member of the American College of Allergy, Asthma and Immunology (ACAAI), and other national and international professional organizations.
Ammar Hatab, MD, is a board-certified allergist and immunologist who has been practicing since 2005. He works with the Allergy, Asthma & Immunology Associates team in Tampa and Brandon, Florida.
Dr. Hatab received his medical degree from the American University of Beirut in Beirut, Lebanon. After graduating, he completed his internal medicine residency and allergy and immunology fellowship at the University of Iowa in Iowa City, Iowa.
Before moving to Tampa to join Allergy, Asthma & Immunology Associates, Dr. Hatab worked in private practice in Southern California and Iowa. His prior experience includes starting a thriving allergy practice, teaching medical students and residents, and participating in more than 20 clinical trials as a principal investigator or sub-investigator.
In addition to delivering state-of-the-art care to patients with allergic rhinitis and asthma, Dr. Hatab has special expertise in treating chronic cough, hives, angioedema (swelling episodes), and immunodeficiency disorders.
His practice philosophy is to treat every patient with skill, care, and compassion. "I always strive to treat my patients as if I were treating members of my own family,” he said.
Dr. Hatab is a fellow of the American Academy of Allergy, Asthma, and Immunology (FAAAAI), a member of the American College of Allergy, Asthma and Immunology (ACAAI), and other national and international professional organizations.
Diplomate American Board of Internal Medicine, Diplomate American Board of Allergy and Immunology
Board-certified in internal medicine, Aaron Davis, MD, is also a board-certified allergist and immunologist. He is dedicated to providing personalized care at Allergy, Asthma & Immunology, LTD, with two locations in Scottsdale and another in Gilbert, Arizona. He joined Allergy, Asthma & Immunology, LTD, in 2005 and serves as an investigator in clinical research trials.
Dr. Davis was born and raised in Richland, Washington. He graduated from Carroll College in Helena, Montana, with a Bachelor of Arts in biology. He completed medical school at St. Louis University School of Medicine.
Afterward, he moved to Arizona for his internal medicine residency at Mayo Clinic in Scottsdale and completed an allergy and immunology fellowship at Henry Ford Health Systems in Michigan.
He is a member of the Academy of Allergy, Asthma, and Immunology; American College of Allergy, Asthma, and Immunology; American Medical Association; Maricopa County Medical Society; and Arizona Allergy and Asthma Society. Dr. Davis is also a diplomate of the American Board of Internal Medicine and board-eligible by the American Board of Allergy and Immunology.
Dr. Davis is married to Kelly, an orthopedic physician assistant. He enjoys outdoor activities and traveling.
“Dr Davis is terrific as is the entire staff. It’s especially important because some patients interface monthly or even weekly so nice to have people so pleasant to work with.”
Dr. Aaron Davis, MD
Allergist
3370 South Mercy Road
Suite 301, Mercy Gilbert Medical Plaza II
Gilbert, AZ 85297
Diplomate American Board of Internal Medicine, Diplomate American Board of Allergy and Immunology
Board-certified in internal medicine, Aaron Davis, MD, is also a board-certified allergist and immunologist. He is dedicated to providing personalized care at Allergy, Asthma & Immunology, LTD, with two locations in Scottsdale and another in Gilbert, Arizona. He joined Allergy, Asthma & Immunology, LTD, in 2005 and serves as an investigator in clinical research trials.
Dr. Davis was born and raised in Richland, Washington. He graduated from Carroll College in Helena, Montana, with a Bachelor of Arts in biology. He completed medical school at St. Louis University School of Medicine.
Afterward, he moved to Arizona for his internal medicine residency at Mayo Clinic in Scottsdale and completed an allergy and immunology fellowship at Henry Ford Health Systems in Michigan.
He is a member of the Academy of Allergy, Asthma, and Immunology; American College of Allergy, Asthma, and Immunology; American Medical Association; Maricopa County Medical Society; and Arizona Allergy and Asthma Society. Dr. Davis is also a diplomate of the American Board of Internal Medicine and board-eligible by the American Board of Allergy and Immunology.
Dr. Davis is married to Kelly, an orthopedic physician assistant. He enjoys outdoor activities and traveling.
“Dr Davis is terrific as is the entire staff. It’s especially important because some patients interface monthly or even weekly so nice to have people so pleasant to work with.”
Dr. Aaron Davis, MD
Allergist
7514 E. Monterey Way
Suite 1
Scottsdale, AZ 85251
4.95(211)
4.95
(211)
Dr. Aaron Davis, MD
Allergist
4.95(211)
10200 N. 92nd Street
Suite 130
Scottsdale, AZ 85258
Diplomate American Board of Internal Medicine, Diplomate American Board of Allergy and Immunology
Board-certified in internal medicine, Aaron Davis, MD, is also a board-certified allergist and immunologist. He is dedicated to providing personalized care at Allergy, Asthma & Immunology, LTD, with two locations in Scottsdale and another in Gilbert, Arizona. He joined Allergy, Asthma & Immunology, LTD, in 2005 and serves as an investigator in clinical research trials.
Dr. Davis was born and raised in Richland, Washington. He graduated from Carroll College in Helena, Montana, with a Bachelor of Arts in biology. He completed medical school at St. Louis University School of Medicine.
Afterward, he moved to Arizona for his internal medicine residency at Mayo Clinic in Scottsdale and completed an allergy and immunology fellowship at Henry Ford Health Systems in Michigan.
He is a member of the Academy of Allergy, Asthma, and Immunology; American College of Allergy, Asthma, and Immunology; American Medical Association; Maricopa County Medical Society; and Arizona Allergy and Asthma Society. Dr. Davis is also a diplomate of the American Board of Internal Medicine and board-eligible by the American Board of Allergy and Immunology.
Dr. Davis is married to Kelly, an orthopedic physician assistant. He enjoys outdoor activities and traveling.
“Dr Davis is terrific as is the entire staff. It’s especially important because some patients interface monthly or even weekly so nice to have people so pleasant to work with.”
Dr. Aaron Davis, MD
Allergist
10200 N. 92nd Street
Suite 130
Scottsdale, AZ 85258
4.95(211)
4.94
(168)
Ms. Jean Nelson, FNP-C
Allergist
4.94(168)
3370 South Mercy Road
Suite 301, Mercy Gilbert Medical Plaza II
Gilbert, AZ 85297
RN, MSN Certified - ANCC Member of the American Academy of Nurse Practitioners
Nurse practitioner Jean Nelson, RN, FNP-C, has been working at Allergy, Asthma & Immunology, LTD, for over 30 years. She provides compassionate care to patients at the practice’s two locations in Scottsdale and another in Gilbert, Arizona.
She received her associate’s degree in science and nursing at Iowa Central Community College and her Bachelor of Science in nursing at Arizona State University (ASU). She gained experience working as a registered nurse alongside Drs. Hartley, Romero, and Manning at Allergy, Asthma & Immunology, LTD.
Jean later completed her family nurse practitioner curriculum and her Master of Science at the ASU Edson College of Nursing and Health Innovation. She graduated summa cum laude and was recognized as a Graduate Scholar of the Year in 2003. Her applied research project assessed the management of adult asthma through support and education.
As a family nurse practitioner, Jean serves as a primary care provider within the clinic. She gathers complete histories, performs physical exams, orders and interprets diagnostic tests, prescribes medications, and collaborates with patients to formulate a treatment plan and optimized well-being.
Jean is a patient advocate who focuses on health promotion and wellness with patients. She embraces the value of being proactive rather than reactive in health care planning and management. She enjoys educating not only her patients but also health care providers nationwide. Jean travels extensively throughout the United States lecturing about various diseases and the latest in medical treatments.
She is proud to serve as an active board member of the Arizona Asthma Coalition and is the chairman of the planning committee for the annual Asthma & Allergy Clinical Conference in Phoenix. She is certified by the American Nurses Credentialing Center and a member of the American Academy of Nurse Practitioners.
Jean is the mother of three children and is an accomplished pianist and organist.
RN, MSN Certified - ANCC Member of the American Academy of Nurse Practitioners
Nurse practitioner Jean Nelson, RN, FNP-C, has been working at Allergy, Asthma & Immunology, LTD, for over 30 years. She provides compassionate care to patients at the practice’s two locations in Scottsdale and another in Gilbert, Arizona.
She received her associate’s degree in science and nursing at Iowa Central Community College and her Bachelor of Science in nursing at Arizona State University (ASU). She gained experience working as a registered nurse alongside Drs. Hartley, Romero, and Manning at Allergy, Asthma & Immunology, LTD.
Jean later completed her family nurse practitioner curriculum and her Master of Science at the ASU Edson College of Nursing and Health Innovation. She graduated summa cum laude and was recognized as a Graduate Scholar of the Year in 2003. Her applied research project assessed the management of adult asthma through support and education.
As a family nurse practitioner, Jean serves as a primary care provider within the clinic. She gathers complete histories, performs physical exams, orders and interprets diagnostic tests, prescribes medications, and collaborates with patients to formulate a treatment plan and optimized well-being.
Jean is a patient advocate who focuses on health promotion and wellness with patients. She embraces the value of being proactive rather than reactive in health care planning and management. She enjoys educating not only her patients but also health care providers nationwide. Jean travels extensively throughout the United States lecturing about various diseases and the latest in medical treatments.
She is proud to serve as an active board member of the Arizona Asthma Coalition and is the chairman of the planning committee for the annual Asthma & Allergy Clinical Conference in Phoenix. She is certified by the American Nurses Credentialing Center and a member of the American Academy of Nurse Practitioners.
Jean is the mother of three children and is an accomplished pianist and organist.
RN, MSN Certified - ANCC Member of the American Academy of Nurse Practitioners
Nurse practitioner Jean Nelson, RN, FNP-C, has been working at Allergy, Asthma & Immunology, LTD, for over 30 years. She provides compassionate care to patients at the practice’s two locations in Scottsdale and another in Gilbert, Arizona.
She received her associate’s degree in science and nursing at Iowa Central Community College and her Bachelor of Science in nursing at Arizona State University (ASU). She gained experience working as a registered nurse alongside Drs. Hartley, Romero, and Manning at Allergy, Asthma & Immunology, LTD.
Jean later completed her family nurse practitioner curriculum and her Master of Science at the ASU Edson College of Nursing and Health Innovation. She graduated summa cum laude and was recognized as a Graduate Scholar of the Year in 2003. Her applied research project assessed the management of adult asthma through support and education.
As a family nurse practitioner, Jean serves as a primary care provider within the clinic. She gathers complete histories, performs physical exams, orders and interprets diagnostic tests, prescribes medications, and collaborates with patients to formulate a treatment plan and optimized well-being.
Jean is a patient advocate who focuses on health promotion and wellness with patients. She embraces the value of being proactive rather than reactive in health care planning and management. She enjoys educating not only her patients but also health care providers nationwide. Jean travels extensively throughout the United States lecturing about various diseases and the latest in medical treatments.
She is proud to serve as an active board member of the Arizona Asthma Coalition and is the chairman of the planning committee for the annual Asthma & Allergy Clinical Conference in Phoenix. She is certified by the American Nurses Credentialing Center and a member of the American Academy of Nurse Practitioners.
Jean is the mother of three children and is an accomplished pianist and organist.
Claire Smigiel, M.D. is a board-certified allergy and immunology physician practicing at Allergy and Asthma Specialist Doctors, Inc., which has locations in Pasadena and West Covina, California. She specializes in helping patients manage allergic conditions that can affect all organ systems, including your skin, respiratory, and gastrointestinal tract, at the practice's Pasadena location.
Dr. Smigiel earned her Doctor of Medicine from New York Medical College. Subsequently, she completed her pediatric medicine residency training at the New York University School of Medicine and her allergy immunology fellowship at the Keck USC School of Medicine.
To stay up to date with the latest advances in allergy and immunology, Dr. Smigiel maintains affiliations with several professional societies, including the American Academy of Allergy Asthma and Immunology and the American College of Allergy, Asthma and Immunology.
She is currently accepting new patients and warmly welcomes them to the practice. To schedule an appointment with Dr. Smigiel and the team at Allergy and Asthma Specialist Doctors, Inc., call the nearest office or book online today.
Claire Smigiel, M.D. is a board-certified allergy and immunology physician practicing at Allergy and Asthma Specialist Doctors, Inc., which has locations in Pasadena and West Covina, California. She specializes in helping patients manage allergic conditions that can affect all organ systems, including your skin, respiratory, and gastrointestinal tract, at the practice's Pasadena location.
Dr. Smigiel earned her Doctor of Medicine from New York Medical College. Subsequently, she completed her pediatric medicine residency training at the New York University School of Medicine and her allergy immunology fellowship at the Keck USC School of Medicine.
To stay up to date with the latest advances in allergy and immunology, Dr. Smigiel maintains affiliations with several professional societies, including the American Academy of Allergy Asthma and Immunology and the American College of Allergy, Asthma and Immunology.
She is currently accepting new patients and warmly welcomes them to the practice. To schedule an appointment with Dr. Smigiel and the team at Allergy and Asthma Specialist Doctors, Inc., call the nearest office or book online today.
Chad W. Mayer, DO, FAAAAI, FAAP, offers comprehensive care at Allergy & Asthma Institute of Southeast Michigan in Farmington Hills, Michigan. With certification from the American Board of Allergy and Immunology and the American Board of Pediatrics, Dr. Mayer is uniquely qualified to treat children and adults.
Dr. Mayer is a leader in oral immunotherapy (OIT), serving as one of the first doctors in the country to offer this life-changing treatment for people with food allergies.
After receiving a Bachelor of Arts degree at Albion College in Albion, Michigan, Dr. Mayer graduated from Michigan State University College of Human Medicine in Grand Rapids, Michigan.
He continued his training at Henry Ford Hospital in Detroit, Michigan, where he completed his pediatric residency and was honored to serve as the pediatric chief resident. Dr. Mayer received pediatric and adult allergy/immunology fellowship training at Louisiana State University in Baton Rouge, Louisiana.
Before entering private practice, Dr. Mayer was the Associate Pediatric Program Director at Bi-County Community Hospital in Warren, Michigan. He has co-authored numerous articles published in prestigious medical journals, exploring essential topics such as granulomatous disease in infants and the management of food allergies.
Dr. Mayer is affiliated with five hospitals: Detroit Medical Center Huron Valley-Sinai Hospital in Commerce Township, Michigan, Ascension Providence Hospital in Novi and Southfield, Michigan, Beaumont Hospital in Royal Oak, Michigan, Trinity Health Oakland Hospital in Southfield, Michigan, and McLaren Oakland Hospital in Pontiac, Michigan.
“Dr Mayer was very informative about my sensitivity. Although no cure, he did offer suggestions and options to try. He is very knowledgeable and spent a lot of time with me. ”
Dr. Chad Mayer
Allergist
27655 Middlebelt
Ste 100
Farmington Hills, MI 48334
Fatima Khan, MD, MBA, is board-certified by The American Board of Allergy and Immunology and the American Board of Internal Medicine. She works with the Allergy, Asthma & Immunology Associates team in Tampa and Brandon, Florida.
Dr. Khan grew up in New Jersey and moved to the Tampa Bay area in 2017. She received her medical degree from the University of Medicine and Health Sciences in New York City, New York, and her Master of Business Administration (MBA) from Columbia Southern University in Orange Beach, Alabama.
After graduating, Dr. Khan completed a dual residency in internal medicine and pediatrics at Newark Beth Israel Medical Center in Newark, New Jersey, while serving as chief resident in her last year. She completed her allergy and immunology fellowship at the Johns Hopkins All Children's Hospital in St. Peterspurgh, Florida, serving as chief fellow during her second year.
Dr. Khan has presented at the American Academy of Allergy, Asthma, and Immunology and the Clinical Immunology Society Annual Meetings.
She specializes in primary immunodeficiency disorders, penicillin drug allergy, asthma, eosinophilic esophagitis, and other immunologic diseases.
“I came to Dr. Fatima Khan because I had allergy issues that linger even after being medicated. I like doctors who like puzzles. This is what led me to Allergy Asthma and Immunology and Dr Khan.
I answered extensive questions and was allergy tested again.She is very thorough! I was then referred to hematology for more in depth testing. We got some answers, but also some questions. There's still a work in progress,but Dr.Khan is on it! Her bedside manner is super, she's very approachable and friendly. The office staff is nice and welcoming! I'm beyond grateful for her expertise helping me move forward in my health journey.
Her bedside manner is awesome,”
Fatima Khan, MD, MBA, is board-certified by The American Board of Allergy and Immunology and the American Board of Internal Medicine. She works with the Allergy, Asthma & Immunology Associates team in Tampa and Brandon, Florida.
Dr. Khan grew up in New Jersey and moved to the Tampa Bay area in 2017. She received her medical degree from the University of Medicine and Health Sciences in New York City, New York, and her Master of Business Administration (MBA) from Columbia Southern University in Orange Beach, Alabama.
After graduating, Dr. Khan completed a dual residency in internal medicine and pediatrics at Newark Beth Israel Medical Center in Newark, New Jersey, while serving as chief resident in her last year. She completed her allergy and immunology fellowship at the Johns Hopkins All Children's Hospital in St. Peterspurgh, Florida, serving as chief fellow during her second year.
Dr. Khan has presented at the American Academy of Allergy, Asthma, and Immunology and the Clinical Immunology Society Annual Meetings.
She specializes in primary immunodeficiency disorders, penicillin drug allergy, asthma, eosinophilic esophagitis, and other immunologic diseases.
“I came to Dr. Fatima Khan because I had allergy issues that linger even after being medicated. I like doctors who like puzzles. This is what led me to Allergy Asthma and Immunology and Dr Khan.
I answered extensive questions and was allergy tested again.She is very thorough! I was then referred to hematology for more in depth testing. We got some answers, but also some questions. There's still a work in progress,but Dr.Khan is on it! Her bedside manner is super, she's very approachable and friendly. The office staff is nice and welcoming! I'm beyond grateful for her expertise helping me move forward in my health journey.
Her bedside manner is awesome,”
Fatima Khan, MD, MBA, is board-certified by The American Board of Allergy and Immunology and the American Board of Internal Medicine. She works with the Allergy, Asthma & Immunology Associates team in Tampa and Brandon, Florida.
Dr. Khan grew up in New Jersey and moved to the Tampa Bay area in 2017. She received her medical degree from the University of Medicine and Health Sciences in New York City, New York, and her Master of Business Administration (MBA) from Columbia Southern University in Orange Beach, Alabama.
After graduating, Dr. Khan completed a dual residency in internal medicine and pediatrics at Newark Beth Israel Medical Center in Newark, New Jersey, while serving as chief resident in her last year. She completed her allergy and immunology fellowship at the Johns Hopkins All Children's Hospital in St. Peterspurgh, Florida, serving as chief fellow during her second year.
Dr. Khan has presented at the American Academy of Allergy, Asthma, and Immunology and the Clinical Immunology Society Annual Meetings.
She specializes in primary immunodeficiency disorders, penicillin drug allergy, asthma, eosinophilic esophagitis, and other immunologic diseases.
“I came to Dr. Fatima Khan because I had allergy issues that linger even after being medicated. I like doctors who like puzzles. This is what led me to Allergy Asthma and Immunology and Dr Khan.
I answered extensive questions and was allergy tested again.She is very thorough! I was then referred to hematology for more in depth testing. We got some answers, but also some questions. There's still a work in progress,but Dr.Khan is on it! Her bedside manner is super, she's very approachable and friendly. The office staff is nice and welcoming! I'm beyond grateful for her expertise helping me move forward in my health journey.
Her bedside manner is awesome,”
1.) Fellow of the American College of Allergy, Asthma, and Immunology (ACAAI) 2.) Fellow of the American Academy of Pediatrics (AAP) 3.) Fellow of the American Academy of Allergy, Asthma, and Immunology (AAAAI) 4.) Instructor of Medicine at the Johns Hopkins University School of Medicine 5.) Assistant Professor of Pediatrics at the Georgetown University School of Medicine. 6.) Fellowship trained and certified in Allergy and Immunology at Baylor College of Medicine, Texas Children's Hospital, Houston, Texas 7.) MD (Doctor of Medicine) degree from the University of South Alabama College of Medicine
Dr. Wasan was born and raised in upstate New York before moving to Birmingham, Alabama at a young age to complete middle school, high school, and her undergraduate degree.
In her free time, she enjoys playing tennis, kayaking, going on long walks with her dogs, baking and trying new recipes, and spending time with her two sons.
Marine Demirjian, MD, is a board-certified allergy and immunology specialist at Allergy and Asthma Treatment Center in Glendale, California. Her practice emphasis is centered around the treatment of allergic diseases.
A native of Los Angeles, Dr. Demirjian earned her medical degree from the University of California, Los Angeles School of Medicine. Subsequently, she completed her internal medicine residency at the Ronald Reagan UCLA Medical Center and allergy-immunology fellowship at the VA Greater Los Angeles Healthcare System and Children's Hospital Los Angeles.
Dr. Demirjian is board certified by the American Board of Allergy and Immunology as well as the American Board of Internal Medicine. She holds numerous professional society memberships, including the American Academy of Allergy Asthma and Immunology, American Contact Dermatitis Society, and the American College of Allergy, Asthma, and Immunology. She also worked an associate clinical instructor of allergy and immunology at UCLA’s Department of Medicine for ten years.
As an allergy specialist, Dr. Demirjian believes that identifying and eliminating environmental factors is critical to controlling allergic diseases. In addition, with allergy injections, she can help patients achieve tolerance to their allergic triggers so they can live their lives free of allergy symptoms.
“Very nice office, but parking is an issue. Doctor and staff are very professional and friendly. Doctor listens carefully and prescribes appropriate treatment and tests as necessary.”
National Commission on Certification of Physician Assistants, Board Certified, 1998
Rachael 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. She received her Bachelor of Arts in biology and psychology from the University of Iowa.
She then earned her Master of Science in physician assistant studies at Rosalind Franklin University of Medicine and Science (RFU), formerly Finch University of Health Sciences. Rachael practiced internal medicine in Chicago for two years and co-taught a pharmacology class at RFU with her husband, Chad, a pharmacist.
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!
“Rachel was personable and very knowledgeable. She took her time in explaining answers to questions my husband and I had and provided prescriptions to equip me for any mild, moderate or severe allergic reactions I may encounter especially while traveling which truly helped put my husband’s mind at ease.”
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