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Dr. Mark Posner, MD

Allergy & Immunology* Age 66
Dr. Mark Posner, MD
4.9 (591 Ratings)

Offers telehealth

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Dr. Mark Posner, MD is an Allergist-Immunologist in Collegeville, PA.
Dr. Mark Posner, MD
4.9 (591 Ratings)
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Dr. Mark Posner, MD

Allergy & Immunology* Age 66
Collegeville, PA
Call for new patient details
40 years of experience

Offers telehealth

Dr. Mark Posner, MD is an Allergist-Immunologist in Collegeville, PA.

About

Dr. Posner graduated from Rutgers Robert Wood Johnson Medical School in 1985 and completed a residency at Colum Presby. Dr. Mark Posner, MD is an Allergist-Immunologist in Collegeville, PA and has 40 years experience. Dr. Posner currently practices at Allergy & Asthma Specialists and are affiliated with Reading Hospital, Paoli Hospital, Grand View Health, Phoenixville Hospital and Pottstown Hospital. Dr. Posner has experience treating conditions like Allergic Rhinitis, Mild Asthma and Anaphylaxis among other conditions at varying frequencies. At present, Dr. Posner received an average rating of 4.9/5 from patients and has been reviewed 591 times. Dr. Posner's office is not accepting new patients. Dr. Posner is board certified in Allergy & Immunology and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Low Wait Times

Patients are usually seen in 10 minutes or less.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Compare with other Allergist-Immunologists

Compare Dr. Posner with our nearby Allergist-Immunologists at Jefferson Lansdale Hospital
Photo: Dr. Sandhya Desai, MD
Dr. Sandhya Desai, MD
770 reviews
Learn More
These providers are on the medical staff of Jefferson Lansdale Hospital
These providers are on the medical staff of Jefferson Lansdale Hospital.
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Experience Check

Enter a condition or procedure
Allergic Rhinitis
Mild Asthma
Anaphylaxis
Allergic Rhinitis
Mild Asthma
Anaphylaxis
Allergic Rhinitis
Mild Asthma
Anaphylaxis
Anaphylactic Food Allergies
Anaphylactic Peanut Allergy
Anaphylactic Shell Fish Allergy
Aspergillosis
Atopic Dermatitis (Eczema)
Bronchospasm
Food Allergy
Moderate Asthma
Toxic Effect of Venom
Aeroallergen Hyposensitization Therapy
Allergy Shots
Allergy Treatment
Food Desensitization Therapy
Honeybee Desensitization Therapy
Achlorhydria
Acute Upper Respiratory Infection
All Headaches (incl. Migraine)
Anaphylactic Egg Allergy
Anaphylactic Fruit and Vegetable Allergy
Anaphylactic Tree Nut Allergy
Animal Allergies
Asthma
  • View other providers who treat Asthma
Chronic Sinusitis
Common Variable Immune Deficiency (CVID)
Eczema and Contact Dermatitis
Eosinophilic Esophagitis
Esophagitis
Immunodeficiency Syndromes
Itchy Skin
Joint Pain
Limb Pain
Penicillin Allergy
Pollen Allergy
Postnasal Drip
Rash
  • View other providers who treat Rash
Shortness of Breath
Sinusitis
Arterial Blood Gas Test (ABG)
Desensitization
Electrocardiogram (EKG)
Food Challenge
Patch Testing
Acute Bronchitis
Acute Lower Respiratory Infection
Acute Sinusitis
Allergic Conjunctivitis
Allergic Reaction
Allergies
Alzheimer's Disease
Amenorrhea
Anaphylactic Fish Allergy
Anaphylactic Food Additive Allergy
Anaphylactic Milk and Dairy Allergy
Anemia
  • View other providers who treat Anemia
Angina
  • View other providers who treat Angina
Angioedema
Anxiety
  • View other providers who treat Anxiety
Arthritis
Bedwetting
Bronchitis
Burn Injuries
Celiac Disease
Chronic Cough
Chronic Pharyngitis
Combined Immunodeficiency
Congestive Heart Failure
Constipation
Crohn's Disease
Dermatitis Due to Food
Dermatitis Due to Substances Taken Internally
Deviated Septum
Diabetes
  • View other providers who treat Diabetes
Diabetic Neuropathy
Down Syndrome
Dyshydrotic Eczema
Eating Disorders
Eczema and Contact Dermatitis Due to Cosmetics
Eczema and Contact Dermatitis Due to Detergents
Eczema and Contact Dermatitis Due to Metals
Endometriosis
Enlarged Prostate (BPH)
Eosinophilia
Erectile Dysfunction
Exercise Induced Asthma
Fatigue
  • View other providers who treat Fatigue
Fibromyalgia
Foot Infection
Genital Herpes
Gout
  • View other providers who treat Gout
Guillain-Barre Syndrome
Heart Disease
Heart Failure
Hepatitis
Herpes Zoster Without Complication
Hives
  • View other providers who treat Hives
Hypertension
Hypogammaglobulinemia
IgA Deficiency
IgM Deficiency
Infantile Eczema
Irritable Bowel Syndrome
Kidney Failure
Latex Allergy
Leukocytopenia
Long COVID Disorder
Mast Cell Diseases
Mastocytosis
Menopause
Metabolic Syndrome
Mushroom Workers Lung
Nail Infection
Nausea
  • View other providers who treat Nausea
Newborn Dehydration
Obesity
  • View other providers who treat Obesity
Osteoporosis
Overactive Bladder
Parkinson's Disease
Pharyngitis
Psoriasis
Pulmonary Disease
Respiratory Diseases
Scarlet Fever
Serous Conjunctivitis
Severe Asthma
Shingles
  • View other providers who treat Shingles
Sleep Disorders
Strep Throat
Stress
  • View other providers who treat Stress
Stroke
  • View other providers who treat Stroke
Substance Abuse
Thrush
  • View other providers who treat Thrush
Tobacco Use Disorder
Ulcerative Colitis
Abscess or Fluid Incision and Drainage
Allergen Immunotherapy
Allergy Drops
Allergy Shots for Insect Stings
Allergy Skin Testing
Allergy Testing
Allergy Testing for Hypersensitivity to Insects
Aspirin Desensitization
Asthma Testing
Breath Testing
Drug Allergy Testing
Drug Desensitization Therapy
Drug or Food Challenge
Environmental Allergy Testing
Exercise-Induced Asthma (EIA) Testing
Fluoride Treatment
Immunization
Immunization Administration
Immunotherapy
Incision and Removal of Foreign Object
Lung Spirometry
Nebulizer Treatment
Pilonidal Cyst Removal
Pulmonary Function Test
Spirometry
Sublingual Immunotherapy
Wasp Desensitization Therapy
Xolair® Therapy

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Choice Care PPO
  • Choice Care (Humana)
  • Blue Preferred PPO
  • Cigna
    Open Access Plus
    Cigna PPO
  • Personal Choice
  • National (BlueCard) PPO
  • MultiPlan PPO
  • Curative PPO
    Curative EPO
    Curative PPO Plus
  • First Health (Coventry Health Care) PPO
    First Health (Coventry Health Care)
  • Blue Card
    Blue Card PPO
    Blue Preferred
  • Aetna
    Select
  • Dental
  • Dental
  • Blue Choice Advantage
  • Personal Choice PPO
  • Capital Blue Cross

Patient Satisfaction

Likelihood to recommend Dr. Posner
4.9
Based on 591 Reviews
5 Stars (550)
4 Stars (30)
3 Stars (8)
2 Stars (3)
1 Star (0)

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How likely are you to recommend Dr. Posner?

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Patient Reviews
Mar 05, 2020
He understands my diagnosis and I feel confident in his ability to treat me
Laura V. — Mar 05, 2020
See more reviews on Healthgrades
Photo: Dr. Mark Posner, MD
How would you rate your experience with Dr. Mark Posner, MD?
  • Likelihood of recommending Dr. Posner to family and friends

Dr. Posner's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Posner

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Posner?
Call now to make an appointment
(610) 409-6226

About Me

Specialties*
Allergy & Immunology
Allergy
Pediatrics
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • Rutgers Robert Wood Johnson Medical School
    1985
Medical Education

Board Certifications

Board Certifications
  • Allergy & Immunology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Residency

Residency Hospital
  • Colum Presby
Residency Hospital

Fellowship

Fellowship Hospital
  • Li Jewish Medical Center
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Posner communicate via email?
No responses yet.
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No
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Does Dr. Posner offer telehealth services or virtual visits?
No responses yet.
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Does Dr. Posner offer an online patient portal?
No responses yet.
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No
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Does Dr. Posner have free onsite parking?
No responses yet.
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No
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Does Dr. Posner offer weekend visits?
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No
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Does Dr. Posner offer evening visits?
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(0)
No
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Does Dr. Posner specialize in working with children or adolescents?
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No
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Does Dr. Posner specialize in working with seniors?
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Does Dr. Posner specialize in couples therapy?
No responses yet.
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(0)
No
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Does Dr. Posner specialize in working with LGBTQ+ community?
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Does Dr. Posner accept insurance?
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Frequently Asked Questions

Find contact information here to make an appointment.

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 frequently treats the following conditions: Allergic Rhinitis, Mild Asthma and Anaphylaxis. See more on Sharecare.

Dr. Mark Posner, MD is affiliated with Reading Hospital, Paoli Hospital, Grand View Health, Phoenixville Hospital and Pottstown Hospital.

Yes, Dr. Mark Posner, MD holds board certification in Allergy & Immunology.

Hospital Affiliations

  • Reading Hospital

    420 S 5th Ave, Reading, PA

  • Paoli Hospital

    255 W Lancaster Ave, Paoli, PA

  • Grand View Health

    700 Lawn Ave, Sellersville, PA

  • Phoenixville Hospital

    140 Nutt Rd, Phoenixville, PA

  • Pottstown Hospital

    1600 E High St, Pottstown, PA