Dr. Mark Posner, MD

Dr. Mark Posner, MD

Allergy & Immunology  ·  
Male  ·  
59 y/o

Accepting new patients

Dr. Mark Posner, MD is an allergy & immunology specialist in Blue Bell, PA and has been practicing for 28 years. He specializes in allergy & immunology and pediatrics.Read his story

Allergy & Asthma Specialists

470 Sentry Pkwy E

Blue Bell, PA 19422
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Insurance Accepted

  • Aetna
  • Amerihealth
  • Blue Cross Blue Shield
  • Capital Blue Cross
  • Cigna
  • Coventry Health Care
  • Humana
  • MultiPlan

Learn about Dr. Posner

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Posner performs your care needs compared to other doctors.

Allergic Reaction
very high
more than 90% of peers
Allergic Rhinitis
more than 90% of peers
Animal Allergies
more than 77% of peers

Dr. Posner's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

Dr. Posner's bio

This content was provided by Dr. Posner "Dr. Posner sees children and adults in the King of Prussia, Pottstown, and Collegeville locations. Mark Posner, MD is a Senior Physician and Director with Allergy & Asthma Specialists, P.C., a group practice with eight locations in Philadelphia and the surrounding suburbs. He has practiced as a Board Certified Allergist/Clinical Immunologist since 1991.Dr. Posner was voted TOP DOC 2013 and 2012 by Philadelphia Magazine. Dr. Posner is the 2013-2014 President of the Pennsylvania Allergy and Asthma Association. Dr. Posner received his Bachelor of Arts degree in Molecular Biology from the University of Pennsylvania and his Medical Degree from the University of Medicine and Dentistry of New Jersey. His medical training continued at The Babies Hospital of Columbia Presbyterian Medical Center in New York where he was a Resident in Pediatrics. He fulfilled a two-year Fellowship in Allergy and Immunology at Schneider’s Children Hospital in New York. Dr. Posner is a Fellow of the American College of Allergy, Asthma and Immunology and the American Academy of Allergy, Asthma and Immunology. He is a member of the Pennsylvania Allergy and Asthma Association and a member of the Philadelphia Allergy Society. Dr. Posner is certified by the American Board of Pediatrics and the American Board of Allergy & Clinical Immunology. In the past eight years, he has been involved in over 100 clinical research studies for a number of pharmaceutical companies conducting many double blinded, placebo controlled trials. He has co-authored over a dozen articles that have appeared in Annals of Allergy, Asthma & Immunology, and Journal of Allergy and Clinical Immunology. He has presented several papers and has conducted numerous professional and community-based lectures."
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Care Philosophy

This content was provided by Dr. Posner "Allergy & Asthma Specialists, PC takes pride in providing state of the art medical care in a personal and caring environment emphasizing the control of asthma and allergic disease while at the same time avoiding side effects from medications.

The goal of the allergists and staff is to improve the quality of life of each and every patient.

All patients of the practice have access to the most complete and comprehensive range of medical services available to diagnose and treat allergic diseases, asthma, recurrent infections and eczema. The practice treats all age groups from newborns to adults."

2  Specialties

  • Allergy & Immunology
  • Pediatrics

1  Board Certifications

  • Allergy & Immunology
    Accredited by: American Board of Allergy & Immunology*

37  Conditions Treated

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17  Procedures

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Pennsylvania.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • University of Pennsylvania
    Undergraduate School | Graduated 1981
    Medical School | Graduated 1985
  • Columbia-Presbyterian Medical Center
    Internship Hospital | Completed 1988
  • Columbia Presbyterian Medical Center
    Residency Hospital | Completed 1988
  • Schneider Children's Hospital, Long Island Jewish Medica
    Fellowship Hospital | Completed 1990

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Posner has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

  • American Academy of Allergy, Fellow
  • American College of Allergy, Fellow
  • Pennsylvania Allergy and Asthma Association, Member
  • Philadelphia Allergy Society, Member

Dr. Posner's Reviews

Likelihood of recommending Dr. Posner to family and friends
350 total reviews (1 has a comment)

Likelihood to Recommend (350)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Posner's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    Under 10 minutes

Patient Comments (1)

Listened very patiently what I had to say and provided clear answers. Asked probing questions and gave a diagnosis after check up. Caring and kind Doctor. One of the best I have come across. Nurse and reception staff were kind and courteous too.
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