Puneet Bajaj
Experienced in Common Variable Immune Deficiency

Dr. Puneet Bajaj

Allergy and Immunology
Geisinger Health System
Geisinger Medical Center - Allergy
100 North Academy Avenue, 
Danville, PA 
Accepting New Patients

Experienced in Common Variable Immune Deficiency
Geisinger Health System
Geisinger Medical Center - Allergy
100 North Academy Avenue, 
Danville, PA 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Dr. Bajaj is a board-certified and fellowship-trained specialist in allergy and immunology. His clinical interests include nose and sinus allergies, food allergies, asthma, hives and angioedema and immunodeficiencies in children and adults. Dr. Bajaj attended Government Medical College Amritsar in India, where he earned his degree in medicine. He completed two residencies, one at Saint Peter's University Hospital and the other at Reading Hospital and Medical Center. He completed his fellowship in allergy and immunology at the Milton S. Hershey Medical Center. Dr. Bajaj is certified by the American Board of Allergy and Immunology and the American Board of Internal Medicine. He speaks English, Hindi and Punjabi.

Dr. Bajaj is rated as an Experienced provider by MediFind in the treatment of Common Variable Immune Deficiency. His top areas of expertise are Hives, Common Variable Immune Deficiency, Vibratory Urticaria, and Chronic Spontaneous Urticaria (CSU).

His clinical research consists of co-authoring 21 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 1 article in the study of Common Variable Immune Deficiency.

Graduate Institution
Government Medical College - Amritsar India, 1999 - Doctor Of Medicine
Residency
Reading Hospital and Medical Center, 2011
Specialties
Allergy and Immunology
Licenses
Student in an Organized Health Care Education/Training Program in PA
Board Certifications
The American Board Of Allergy And Immunology And The American Board Of Internal Medicine
Fellowships
The Milton S. Hershey Medical Center, 2013
Hospital Affiliations
Geisinger Wyoming Valley Medical Center
Geisinger Medical Center
Languages Spoken
English
Hindi
Punjabi
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Avalon Health Care
  • MEDICARE PDP
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Capital Blue Cross
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER MEDICARE PART D
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Geisinger
  • HMO
  • POS
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Health Partners Plans
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
Highmark
  • EPO
  • HMO
  • PPO
Horizon Healthcare
  • EPO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
MMM Healthcare
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER MEDICARE PART D
Moda Health
  • EPO
  • PPO
PA Health and Wellness
  • HMO
  • MANAGED MEDICAID PLAN
Premera Blue Cross
  • INSURANCE PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • PPO
TeamCare
  • OTHER COMMERCIAL
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
UPMC
  • EPO
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 19 Less Insurance Carriers -

Locations

Geisinger Medical Center - Allergy
100 North Academy Avenue, Danville, PA 17822
Call: 800-275-6401

Additional Areas of Focus

Dr. Bajaj has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Asthma

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


21 Total Publications

Improving Ambulatory Smoking Cessation Counseling Across a Large Academic Internal Medicine Department.
Improving Ambulatory Smoking Cessation Counseling Across a Large Academic Internal Medicine Department.
Journal: Journal for healthcare quality : official publication of the National Association for Healthcare Quality
Published: May 19, 2025
View All 21 Publications
Similar Doctors
Distinguished in Common Variable Immune Deficiency
Dr. Timothy J. Craig
Allergy and Immunology
Distinguished in Common Variable Immune Deficiency
Dr. Timothy J. Craig
Allergy and Immunology

The Milton S Hershey Medical Center Physicians Group

500 University Dr, 
Hershey, PA 
 (81.5 miles away)
717-531-8202
Languages Spoken:
English
See accepted insurances

Timothy Craig is an Allergy and Immunologist in Hershey, Pennsylvania. Dr. Craig is rated as an Elite provider by MediFind in the treatment of Common Variable Immune Deficiency. His top areas of expertise are Hereditary Angioedema, Angioedema, Hives, Asthma, and Hormone Replacement Therapy (HRT).

Donald S. Harper
Distinguished in Common Variable Immune Deficiency
Dr. Donald S. Harper
Allergy and Immunology
Distinguished in Common Variable Immune Deficiency
Dr. Donald S. Harper
Allergy and Immunology

Medical Arts Allergy PC

1700 Bent Creek Boulevard, Suite 210, 
Mechanicsburg, PA 
 (93.2 miles away)
717-791-2640
Languages Spoken:
English
See accepted insurances

Donald S. Harper, MD, specializes in allergy and immunology. He is affiliated with UPMC Community Osteopathic, UPMC Carlisle, UPMC West Shore and UPMC Pinnacle Harrisburg. Dr. Harper completed his fellowship at Wilford Hall Medical Center, residency at Keesler Medical Center - Biloxi and medical degree at the University of Utah School of Medicine. Dr. Harper is rated as an Advanced provider by MediFind in the treatment of Common Variable Immune Deficiency. His top areas of expertise are Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Allergic Conjunctivitis, and Grass Allergy.

Advanced in Common Variable Immune Deficiency
Dr. Gisoo Ghaffari
Allergy and Immunology
Advanced in Common Variable Immune Deficiency
Dr. Gisoo Ghaffari
Allergy and Immunology

The Milton S. Hershey Medical Center

500 University Dr, 
Hershey, PA 
 (81.5 miles away)
717-531-6525
Languages Spoken:
English
See accepted insurances

Gisoo Ghaffari is an Allergy and Immunologist in Hershey, Pennsylvania. Dr. Ghaffari is rated as an Advanced provider by MediFind in the treatment of Common Variable Immune Deficiency. Her top areas of expertise are Common Variable Immune Deficiency, Hives, Primary Immunodeficiency (PID), and Eosinophilic Esophagitis.

VIEW MORE COMMON VARIABLE IMMUNE DEFICIENCY DOCTORS

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

Find Dr. Bajaj's expertise for a condition
ConditionClose
        • Experienced
        • Allergic Rhinitis
          Dr. Bajaj is
          Experienced
          . Learn about Allergic Rhinitis.
          See more Allergic Rhinitis experts
        • Angioedema
          Dr. Bajaj is
          Experienced
          . Learn about Angioedema.
          See more Angioedema experts
        • Asthma
          Dr. Bajaj is
          Experienced
          . Learn about Asthma.
          See more Asthma experts
        • Chronic Spontaneous Urticaria (CSU)
          Dr. Bajaj is
          Experienced
          . Learn about Chronic Spontaneous Urticaria (CSU).
          See more Chronic Spontaneous Urticaria (CSU) experts
        • Common Variable Immune Deficiency
          Dr. Bajaj is
          Experienced
          . Learn about Common Variable Immune Deficiency.
          See more Common Variable Immune Deficiency experts
        • Hives
          Dr. Bajaj is
          Experienced
          . Learn about Hives.
          See more Hives experts
        View All 10 Experienced Conditions
        Want to save this doctor for later?
        Sign Up
        Is this your doctor?
        Find A Second Opinion
        Not sure about your diagnosis?
        Check Your Symptoms
         
         
         
         
        Learn about our expert tiers
        Learn More
        Are you the provider on this profile?
        Claim Profile
        For Patients
        • Our Story
        • How MediFind Works
        • Conditions A-Z
        • Doctor Directory
        • Symptoms Directory
        • Procedures Directory
        • Treatment Directory
        • Drug Directory
        • Infusion Center Finder
        • FAQ
        • Contact Us
        For Providers and Practices
        • Claim Your Profile
        • Newsroom
        Business Solutions
        • Provider
        • Network Solutions
        Additional Resources
        • Consumer Health Data Privacy Policy
        • Privacy Policy
        • Terms of Use
        • Advertising Policy
        • Content Policy
        Subscribe to our newsletter

        Sign up to stay informed about MediFind and get wellness sent your way.

        Close

          By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

          Bullet PinMediFind
          Follow us on
          This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
          © 2026 All Rights Reserved

          Request an Appointment

          If you are experiencing a medical emergency, call 9-1-1.

          MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

          Patient Details

          This information is for the patient who will be seen at the appointment.

            Close

            Returning patient? Use your address on file with the provider.

            Insurance Details

            Please provide information of the primary insurance holder as the practice may require this information to schedule.

            Insurance Provider *
            Insurance ProviderClose

            Appointments Details

            Let’s get more information about your appointment.

                    0 / 1000
                    0 / 1000
                    By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.