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About
Dr. Mark Posner, MD is
Education
- Li Jewish Med Center, Fellowship Hospital
- Colum Presby, Residency Hospital
- Schneider Children's Hospital, Long Island Jewish Medica, Fellowship Hospital — 1990
- UMDNJ-ROBT W JOHNSON MED SCH, Medical School — 1985
Insurance Accepted
- Aetna
- Amerihealth
- Anthem
- Blue Cross Blue Shield
- Capital Blue Cross
- CareFirst Blue Cross Blue Shield
- Cigna
- First Health
- Humana
- MultiPlan
- UPMC
* Please verify this information when scheduling an appointment.
Compare with other Allergy & Immunology Specialists






Patient Satisfaction
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He understands my diagnosis and I feel confident in his ability to treat me

Frequently Asked Questions
A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.
New patients are generally accepted by Dr. Mark Posner, MD. To arrange an appointment, call the number on Dr. Posner's profile.
Dr. Posner in specializes in Allergy & Immunology. See more on Sharecare.
Dr. Posner's office is located at 534 Second Ave Ste 105 Collegeville, PA 19426. You can find other locations and directions on Sharecare.
Dr. Posner provides telehealth services. Please contact the office to determine whether you are eligible.
Dr. Mark Posner, MD is affiliated with Einstein Medical Center Montgomery, Jefferson Abington Hospital, Phoenixville Hospital and Pottstown Hospital.
Dr. Mark Posner, MD has a star rating of 4.9/5. See more patient feedback on Sharecare.
Hospital Affiliations
- Einstein Medical Center Montgomery
- Jefferson Abington Hospital
- Phoenixville Hospital
- Pottstown Hospital
Locations
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Allergy & Asthma Specialists
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Allergy & Asthma Specialists - Route 29 Collegeville, PA
534 Second Ave Ste 105, Collegeville, PA 19426 (610) 409-6226 -
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Allergy & Asthma Specialists - Blue Bell
470 Sentry Pkwy E Ste 200, Blue Bell, PA 19422 (610) 825-5800 -
3
Allergy & Asthma Specialists - King of Prussia, PA
234 Mall Blvd Ste G30, King of Prussia, PA 19406 (610) 962-1047
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1
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Allergy & Asthma Specialists - Blue Bell
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4
Progressive Foot Care
470 Sentry Pkwy Ste 200, New York, NY 10001 (718) 886-9000
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4
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Allergy & Asthma Specialists - Pottstown, PA
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5
Allergy & Asthma Specialists - Pottstown, PA
5 S Sunnybrook Rd, Pottstown, PA 19464 (610) 970-0999
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5