Overview
John Heffernan is a primary care provider, practicing in Internal Medicine in Reading, Pennsylvania.
Dr. Heffernan is highly rated in 7 conditions, according to our data. His clinical expertise encompasses Sitosterolemia, Hyperkeratosis Lenticularis Perstans, Muir-Torre Syndrome, and Congenital Sucrase-Isomaltase Deficiency.
Specialties
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Languages Spoken
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Insurance
Accepted insurance can change. Please verify directly with the provider.
Locations
950 N Wyomissing Blvd Ste A, Reading, PA 19610
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Frequently Asked Questions about Dr. John M. Heffernan
How do I make an appointment with Dr. John M. Heffernan?
You can book an appointment with Dr. John M. Heffernan by calling their office at 610-898-2400. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. John M. Heffernan a top-rated expert for Sitosterolemia?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. John M. Heffernan is classified as an Advanced expert for Sitosterolemia, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. John M. Heffernan specialize in?
While Dr. John M. Heffernan is a Internal Medicine, they have specific expertise in Sitosterolemia, Hyperkeratosis Lenticularis Perstans, and Muir-Torre Syndrome. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Internal Medicine.
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
- Advanced
- Congenital Sucrase-Isomaltase Deficiency
- Glucose Phosphate Isomerase DeficiencyDr. Heffernan isAdvanced. Learn about Glucose Phosphate Isomerase Deficiency.
- Glucose-Galactose Malabsorption Deficiency
- Hyperkeratosis Lenticularis PerstansDr. Heffernan isAdvanced. Learn about Hyperkeratosis Lenticularis Perstans.
- Keratosis PilarisDr. Heffernan isAdvanced. Learn about Keratosis Pilaris.
- Muir-Torre SyndromeDr. Heffernan isAdvanced. Learn about Muir-Torre Syndrome.
- SitosterolemiaDr. Heffernan isAdvanced. Learn about Sitosterolemia.
- Experienced
- AnemiaDr. Heffernan isExperienced. Learn about Anemia.
- Antiphospholipid SyndromeDr. Heffernan isExperienced. Learn about Antiphospholipid Syndrome.
- Childhood Iron Deficiency AnemiaDr. Heffernan isExperienced. Learn about Childhood Iron Deficiency Anemia.
- Chronic CoughDr. Heffernan isExperienced. Learn about Chronic Cough.
- Deep Vein ThrombosisDr. Heffernan isExperienced. Learn about Deep Vein Thrombosis.
- Ear CancerDr. Heffernan isExperienced. Learn about Ear Cancer.
- FaintingDr. Heffernan isExperienced. Learn about Fainting.
- Familial HypertensionDr. Heffernan isExperienced. Learn about Familial Hypertension.
- Familial HypertriglyceridemiaDr. Heffernan isExperienced. Learn about Familial Hypertriglyceridemia.
- Gitelman SyndromeDr. Heffernan isExperienced. Learn about Gitelman Syndrome.
- Glucocorticoid-Remediable AldosteronismDr. Heffernan isExperienced. Learn about Glucocorticoid-Remediable Aldosteronism.
- GoutDr. Heffernan isExperienced. Learn about Gout.
- HeadacheDr. Heffernan isExperienced. Learn about Headache.
- Heart MurmursDr. Heffernan isExperienced. Learn about Heart Murmurs.
- High CholesterolDr. Heffernan isExperienced. Learn about High Cholesterol.
- Hyperlipidemia Type 3Dr. Heffernan isExperienced. Learn about Hyperlipidemia Type 3.
- HypertensionDr. Heffernan isExperienced. Learn about Hypertension.
- HypothyroidismDr. Heffernan isExperienced. Learn about Hypothyroidism.
- Idiopathic EdemaDr. Heffernan isExperienced. Learn about Idiopathic Edema.
- Iron Deficiency AnemiaDr. Heffernan isExperienced. Learn about Iron Deficiency Anemia.
- Livedo ReticularisDr. Heffernan isExperienced. Learn about Livedo Reticularis.
- Low Potassium LevelDr. Heffernan isExperienced. Learn about Low Potassium Level.
- Low Sodium LevelDr. Heffernan isExperienced. Learn about Low Sodium Level.
- Lung NodulesDr. Heffernan isExperienced. Learn about Lung Nodules.
- Maturity Onset Diabetes of the YoungDr. Heffernan isExperienced. Learn about Maturity Onset Diabetes of the Young.
- NeurosarcoidosisDr. Heffernan isExperienced. Learn about Neurosarcoidosis.
- RingwormDr. Heffernan isExperienced. Learn about Ringworm.
- SarcoidosisDr. Heffernan isExperienced. Learn about Sarcoidosis.
- TenosynovitisDr. Heffernan isExperienced. Learn about Tenosynovitis.
- Type 2 Diabetes (T2D)Dr. Heffernan isExperienced. Learn about Type 2 Diabetes (T2D).
- VertigoDr. Heffernan isExperienced. Learn about Vertigo.