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Gary I Kleiner

Gary I Kleiner, MD, PhD

Pediatric Allergy and Immunology

Accepting New Patients
Virtual Visits Available
Virtual Visits
Need help scheduling? Call 305-243-8441

Highlights

Age Groups Seen

  • Newborns (0-28 days)
  • Infants and Toddlers (ages 0-2)
  • Children (ages 3-11)
  • Adolescents (ages 12-18)

Languages

  • English
  • German

About Gary I Kleiner

Areas of Expertise

pediatric stem cell transplant, primary immune deficiency, pediatric allergy

Locations

      • 1855 North Corporate Lakes Boulevard, Suite 3, Weston, FL 33326
      • Get Directions

    Expertise

    Education

    • Fellowship: Duke University Medical Center, Pediatric Bone Marrow Transplant, 2001
    • Fellowship: Mount Sinai Medical Center, Clinical Immunology, 2000
    • Residency: Mount Sinai School of Medicine, Pediatrics, 1997
    • Medical School: SUNY Downstate Medical College - Brooklyn, 1995

    Board Certifications

    • Allergy and Immunology: American Board of Allergy and Immunology

    Insurance

    Health plans that are currently contracted with UHealth are listed below. However, please check with your insurance provider to verify that UHealth is part of your provider network.
    Search plans
    • Aetna - WC
    • Aetna Affiliates/Signature Adm. (ASA)
    • Aetna Behavioral Health
    • Aetna Elect Choice (EPO)
    • Aetna-FL Healthy Kids
    • Aetna-HMO
    • Aetna-Medicaid HMO
    • Aetna-Medicare HMO
    • Aetna-Medicare PPO
    • Aetna-POS
    • Aetna-PPO
    • Aetna-UM Employee-HMO 1
    • Aetna-UM Employee-HMO 2
    • Aetna-UM Employee-POS HRA
    • Aetna/Coventry - Institutes of Excellence (IOE)
    • Amerigroup-FL Healthy Kids
    • Amerigroup-Medicaid HMO
    • Argus Vision
    • AvMed Choice
    • AvMed-HMO/POS
    • AvMed-MDC and JHS Groups
    • AvMed-Medicare HMO
    • AXIS
    • BCBS Blue Options-Network Blue-PPO
    • BCBS BlueCare-HealthOptions HMO
    • BCBS BlueChoice PPC-PPO
    • BCBS Miami Dade Blue-PPO
    • BCBS of FL - except "SELECT" Plans
    • BCBS of FL (Commercial plans exclude HIX Select)
    • BCBS Traditional-PHS-PPO
    • Beacon Health (FKA ValueOption)
    • Beech Street-PPO
    • Broward Health Medical Center
    • CarePlus-Medicare HMO
    • Catholic Hospice
    • CCP-CMS Title XIX (Medicaid Enrolled in South Florida)
    • CCP-CMS Title XXI (Non-Medicaid Enrolled in South Florida)
    • CCP-MMA (Broward County residents)
    • Charlotte County Sheriff's Office-PPO
    • Cigna Affiliates
    • Cigna Behavioral Health
    • Cigna Dental-HMO and PPO
    • Cigna Life Source (Intracorp is part of Cigna Lifesource)
    • Cigna Shared Administration
    • Cigna-EPO
    • Cigna-HMO
    • Cigna-MDCPS Jackson Sr. High
    • Cigna-POS
    • Cigna-PPO
    • Clear Health Alliance-SNP Medicaid HMO
    • CompCare (Comprehensive Behavioral Care)
    • Concordia Behavioral Health
    • CorVel - WC
    • Coventry First Health - WC
    • Coventry Health Care of FL (HIP)-HMO/POS
    • Coventry Health Care of FL (HIP)-PPO
    • Coventry Health Plan of FL (Foundation)-HMO
    • Coventry Health Plan of FL (Foundation)-POS
    • Coventry National-PPO
    • Coventry Summit-Medicare HMO
    • Coventry Vista-Medicare HMO
    • Coventry-First Health-PPO
    • Delta Dental-PPO
    • DentaQuest (ADI)
    • DIKLA
    • Dimension - WC
    • Dimension Plus-PPO
    • EHN - PPO
    • EQUIAN (fka Health Systems International)
    • Europe Assistance/Global Corporate Solutions
    • eyeQuest
    • FCCI - WC
    • Florida Healthcare Plan (Affiliate of BCBSFL)
    • Florida PACE (FPC)
    • Freedom Health-Medicaid HMO
    • Freedom Health-Medicare HMO
    • Gallagher Bassett - WC (MDCPS & FCSRMC)
    • Global Excel Mgt PPO
    • Global Health Claims Services
    • Great West (Cigna)-HMO/POS
    • Guardian Life PPO
    • HAA Preferred Partners
    • Health First Health-HMO/POS
    • Health First Health-Medicare HMO
    • Health First Health-PPO
    • Health Net Veterans Choice HMO
    • Heritage Summit Healthcare - WC
    • Humana - HUMx
    • Humana Behavioral Health (fka LifeSynch)
    • Humana Dental/CompBenefits/OHS
    • Humana National Transplant
    • Humana-EPO
    • Humana-HMO
    • Humana-Medicaid HMO
    • Humana-Medicare HMO
    • Humana-PPO
    • Humana-Premier
    • iCare Health Solutions
    • Interlink Health Services
    • International Kids Fund (IKF)
    • League Medical Concepts-Federal Inmates
    • Life Trac
    • Magellan Behavioral Health
    • Magellan Complete Care-SNP Medicaid HMO
    • MDAbroad
    • Medica-Medicare HMO
    • Medical Development In't (MDI)-Federal Inmates
    • Medicus
    • Metlife Dental-PPO
    • MHNet Behavioral Network
    • Molina
    • Molina - Market Place
    • Molina-Medicaid HMO
    • Molina-Medicare HMO
    • Morgan White International
    • MultiPlan-PPO
    • Naphcare (Federal Prisoners)
    • National Healthcare Solutions Inc.
    • Neighborhood HealthPlan-HMO/POS
    • Neighborhood HealthPlan-PPO
    • North Broward Hospital District-PPO
    • Olympus Managed Healthcare
    • Optum
    • Positive Healthcare-SNP Medicaid HMO
    • Positive Healthcare-SNP Medicare HMO
    • Prestige Health Choice-Medicaid HMO
    • Prime Health Services - WC
    • Quality Health Management
    • Religious Order of Jehovah's Witnesses-PPO
    • Rockport Healthcare Group - WC
    • Royal Caribbean Cruises-PPO
    • Sanus Health Corporation
    • Simply Healthcare-Medicaid HMO
    • Solstice Dental-HMO and PPO
    • Start Healthcare Network
    • Sunshine
    • Sunshine - AMBETTER
    • Sunshine-Healthy Kids HMO
    • Sunshine-Medicaid HMO
    • Sunshine-Medicare HMO
    • Tricare South Prime-HMO
    • Tricare South Standard-PPO
    • United Behavioral Health (UBH)
    • UnitedHealthcare Affiliates
    • UnitedHealthcare-Healthy Kids HMO
    • UnitedHealthcare-HMO/POS
    • UnitedHealthcare-Medicaid HMO
    • UnitedHealthcare-Medicare Nursing Home Plan
    • UnitedHealthcare-PPO
    • University of Miami Athletic Dept-PPO
    • VUMI
    • Wellcare/Staywell-Healthy Kids HMO
    • Wellcare/Staywell-Medicaid HMO
    • Wexford Health-State Inmates
    • Worldwide Managed Care

    Ratings & Reviews

    4.8 out of 5

    145 ratings, 23 reviews

    UHealth is committed to being transparent with our patients and community. To achieve this, we include positive and negative comments from the care provider section of the medical practice survey. All ratings and comments are submitted by patients who have experienced outpatient care with our providers. Comments are carefully reviewed to ensure that each one accurately reflects the patient's perception of the care they received.

    Likelihood to Recommend Provider
    Provider Explained Things Clearly
    Provider showed concern
    Provider included you in decisions
    Provider discussed treatment options
    Provider treated you with courtesy and respect
    Provider listened carefully to you
    Provider spent enough time with you
    Search reviews
      5 out of 5 stars
      Reviewed on 3/18/2026

      Amazing, the doctor was awsome. It was worth driving 3 and a half hours.

      5 out of 5 stars
      Reviewed on 1/13/2026

      Excellent provider !

      5 out of 5 stars
      Reviewed on 12/12/2025

      Doctor Kleiner is amazing

      5 out of 5 stars
      Reviewed on 10/18/2025

      Great !

      5 out of 5 stars
      Reviewed on 10/14/2025

      I cannot say enough wonderful things about Dr. Gary Kleiner. From the moment we walked into his office, I felt completely at ease knowing my 7-year-old son was in the best hands. I had so many concerns and questions about allergies, testing, and how to best care for my child — and Dr. Kleiner took the time to thoroughly explain every single detail in a way that was both reassuring and easy to understand. He never rushed us and made sure I felt informed and confident about each step. His calm, kind, and patient manner truly stood out — it’s rare to find a doctor who combines such deep expertise with genuine compassion. My son felt comfortable and even curious during the process, which says so much about Dr. Kleiner’s gentle approach with children. I left the appointment feeling relieved, supported, and educated. I highly recommend Dr. Kleiner to any parent seeking a knowledgeable, thorough, and truly caring allergist. He’s a gem in his field and someone who clearly cares about the families he helps. The nurses are equally exceptional at this practice also - I am truly impressed with the level of care. This is the type of care every single patient should receive in 2025 and beyond!!! #futuristiccare

      5 out of 5 stars
      Reviewed on 7/3/2025

      Excellent job, in my opinion.

      5 out of 5 stars
      Reviewed on 7/1/2025

      Dr. Kleiner is excellent! Wouldn't trust anyone else with our son's care.

      5 out of 5 stars
      Reviewed on 5/29/2025

      He does excellent job.

      5 out of 5 stars
      Reviewed on 1/23/2025

      Dr. Kleiner was thorough and reassuring

      5 out of 5 stars
      Reviewed on 11/6/2024

      Excellent

      5 out of 5 stars
      Reviewed on 9/28/2024

      Great , life changing

      5 out of 5 stars
      Reviewed on 9/22/2024

      Fantastic care and concern displayed

      5 out of 5 stars
      Reviewed on 9/16/2024

      Excellent

      5 out of 5 stars
      Reviewed on 8/25/2024

      Excellent care!

      5 out of 5 stars
      Reviewed on 8/10/2024

      Excelente servicio todos muy amables y El doctor y su asistente fueron excelente en explicarnos todo, mi hija despues de tantos meses con una tos cronica, El trtamiento del Dr la ayudo mucho y se le ha quitado por complete, estoy feliz y agradecida

      5 out of 5 stars
      Reviewed on 7/10/2024

      Doctor Kleiner provides a wealth of information and options which we are very thankful for. He is always willing to go above and beyond in his care of our son.

      5 out of 5 stars
      Reviewed on 7/1/2024

      Excellent communication

      5 out of 5 stars
      Reviewed on 6/23/2024

      Excellent

      5 out of 5 stars
      Reviewed on 5/25/2024

      Good

      5 out of 5 stars
      Reviewed on 5/11/2024

      The initial consultation by the other doctor was excellent. I felt that her exam was thorough and my concerns were heard and addressed.

      5 out of 5 stars
      Reviewed on 4/29/2024

      Dr. Gary Kleiner is a godsend to me. His knowledge, expertise, and caring is in a league of it's own. Dealing with a primary immune deficiency is complicated and occasionally scary, and Dr. Kleiner always takes the time to answer all my questions, and to inform me of relevant state-of-the-art research, testing, and treatments. When people ask me what I like best about Florida, Dr. Gary Kleiner.

      5 out of 5 stars
      Reviewed on 4/23/2024

      Dr. Kleiner is always very professional and knowledgeable about our condition and what we are going through.

      5 out of 5 stars
      Reviewed on 4/22/2024

      Good