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45 Years
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Allergy, Pulmonary & Sleep Medicine Specialists in Phoenix, AZ
Since 1981, Desert Center For Allergy & Chest Diseases has provided comprehensive, patient-centered care in pulmonary medicine, allergy and immunology, and sleep medicine. Our board-certified physicians and physician assistants specialize in diagnosing and treating chronic respiratory conditions, allergies, and sleep disorders with a holistic approach that emphasizes patient education and personalized treatment plans. With decades of combined experience, our team prioritizes clear communication, evidence-based care, and long-term patient relationships.

We coordinate multidisciplinary care under one roof, eliminating the need for multiple specialist visits. Our services include allergy immunotherapy, pulmonary function testing, sleep studies, and management of conditions like asthma, COPD, and sleep apnea. We maintain affiliations with leading hospitals and offer 24/7 emergency physician access to ensure continuous care for our patients.
Services
Allergy Treatment Pulmonary Care Sleep Disorder Treatment Immunotherapy Long COVID Management
Details
  • Year established: 1981
Highlights and features
  • Board-certified physicians with decades of combined experience in pulmonary and sleep medicine
  • Holistic, patient-centered care under one roof since 1981
  • 24/7 emergency physician access for urgent medical needs
  • Comprehensive allergy immunotherapy and desensitization programs
  • Hospital affiliations with HonorHealth and Abrazo Scottsdale campuses
What people say
Expertise in complex cases Personalized treatment plans Knowledgeable staff Effective allergy shots Thorough evaluations
Services
Allergy Treatment
Our allergists specialize in diagnosing and treating environmental, food, and skin allergies through medication therapy, immunotherapy (allergy shots), and drug desensitization. We address conditions like hay fever, anaphylaxis, and chronic dermatitis with personalized treatment plans. Our board-certified physicians provide care for both adults and children with complex allergy cases.
Pulmonary Care
We offer comprehensive management for chronic respiratory diseases including asthma, COPD, emphysema, and pulmonary fibrosis. Our pulmonologists perform diagnostic testing and develop treatment plans for conditions ranging from recurrent lung infections to interstitial lung disease. Treatment includes medication management and specialized therapies for chronic bronchitis and tuberculosis.
Sleep Disorder Treatment
Our sleep medicine experts diagnose and treat disorders like sleep apnea, insomnia, and narcolepsy. We provide comprehensive evaluations for excessive daytime sleepiness and implement treatment plans that may include CPAP therapy, lifestyle modifications, and behavioral interventions for improved sleep quality.
Immunotherapy
We administer customized immunotherapy programs to desensitize patients to allergens causing chronic symptoms. This long-term treatment addresses environmental allergies, insect stings, and medication sensitivities through regular injections monitored by our board-certified allergists and immunologists.
Long COVID Management
Our physicians specialize in evaluating and treating persistent symptoms following COVID-19 infection. We offer clinical trials and personalized treatment plans for respiratory complications, fatigue, and other long-term effects of coronavirus through our dedicated Long COVID program.
People
Dr. Stephen N. Finberg
Founder
Board-certified pulmonologist and allergist with over 40 years of experience. Completed fellowship training at UCLA/Wadsworth VA Medical Center. Specializes in pulmonary medicine, allergy, and immunology since establishing the practice in 1981.
Dr. Dana H. Reihman
Pulmonologist
Fellow of the American College of Chest Physicians with board certifications in pulmonary, sleep, and critical care medicine. Formerly practiced in Indiana before joining the center. Member of multiple professional societies including the American Academy of Sleep Medicine.
Dr. Phillip I. Menashe
Pulmonologist
Over 30 years of experience in pulmonary and critical care medicine. Completed training at Yale University. Specializes in complex respiratory cases and critical care management before joining the center from Yakima, Washington.
Leah H. Finberg
Physician Assistant
Board-certified PA-C with specialized training from Wadsworth VA Medical Center and National Jewish Medical Center. Focus areas include allergy, immunology, and sleep medicine. Provides patient education and treatment coordination for chronic conditions.
Adam L. Schwartz
Physician Assistant
Arizona native and board-certified PA-C with honors from Midwestern University. Specializes in pulmonary and sleep medicine. Focuses on patient-centered care for respiratory diseases and sleep disorders in the Scottsdale/Phoenix area.
Questions
What specialties does Desert Center for Allergy and Chest Diseases offer?
We provide comprehensive care in allergy and immunology, pulmonary medicine, and sleep medicine under one roof.
Do you treat both adults and children?
Yes, our board-certified physicians treat patients of all ages for allergies, respiratory conditions, and sleep disorders.
Are allergy shots available at the center?
Yes, we administer allergy immunotherapy injections during specified hours Monday through Friday.
What should I do for after-hours emergencies?
Call our office number to reach our 24/7 answering service for urgent medical needs after hours.
Do you accept my insurance plan?
We recommend contacting our office to verify insurance acceptance and obtain billing information.
What makes your practice unique?
We're Arizona's only group practice combining allergy, pulmonary, and sleep medicine specialists for coordinated care.
Videos
Reviews (4)
Donald Wedington-Clark
Jun 02, 2022 Report
I went in for my first visit. The front desk staff was attentive and pleasant. My time in the waiting room and waiting in the exam room was short. Dr. Menashe did a good hands-on exam and had me do a basic test in the office. He also ordered radiology and additional testing to be done. Over all more testing and concern then I had received in the last 6 years being "treated" by a large pulmonary company. I have a follow up in a month after which I will have a better feel for this clinic. Right now I'm more positive that I will receive proper care then I have been in the past.
Marilyn Farinelli
May 11, 2022 Report
Everyone talks fast. My brain doesn't work that fast anymore. Other than that, my first visit went well. I will return for follow up care.
Patricia Dean
Mar 11, 2022 Report
The office is very organized & friendly. I was very happy with how Dr. Patel listened to my concerns, explained everything and came up with a plan. I would definitely recommend Dr. Patel and Desert Center for Allergy & Chest Diseases.
Karim Soto
Jan 23, 2022 Report
I saw Dr. Pattel for a chronic allergy condition that I had been struggling with. He was super attentive to my concerns and took the time to explain everything to me in detail. He's going to help you feel better!