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Dr. Johnnie Mao, MD
Internal Medicine* Age 41
Dr. Johnnie Mao, MD
Dr. Johnnie Mao, MD is an Internist in Allentown, PA.
Dr. Johnnie Mao, MD

Dr. Johnnie Mao, MD

Internal Medicine* Age 41
Allentown, PA
Accepting new patients
Dr. Johnnie Mao, MD is an Internist in Allentown, PA.
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About Dr. Johnnie Mao, MD

Dr. Mao graduated from Ross University School of Medicine. Dr. Johnnie Mao, MD is an Internist in Allentown, PA. Dr. Mao currently practices at St. Luke's Hospital-Allentown Campus and is affiliated with St. Luke's Hospital-Bethlehem Campus, St. Luke's Hospital-Warren Campus, St Luke's Hospital-Upper Bucks Campus, St Luke's Hospital-Monroe Campus, Scci Hospital Easton and St. Luke's Hospital-Miners Campus. Dr. Mao has experience treating conditions like Tobacco Use Disorder among other conditions at varying frequencies. Dr. Mao's office accepts new patients. Dr. Mao is board certified in Internal Medicine and accepts multiple insurance plans.

Compare with other Internists

Compare Dr. Mao with our nearby Internists at Oak Street Health
These providers are on the medical staff of Oak Street Health
These providers are on the medical staff of Oak Street Health.
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Experience Check

Enter a condition or procedure
Tobacco Use Disorder
Constipation
Arterial Blood Gas Test (ABG)
Tobacco Use Disorder
Constipation
Arterial Blood Gas Test (ABG)
Dehydration
Venous Embolism and Thrombosis
Electrocardiogram (EKG)
All Headaches (incl. Migraine)
Acute Lower Respiratory Infection
Urinary Tract Infection (UTI)
Asphyxia and Hypoxemia
Nausea
  • View other providers who treat Nausea
Adult Failure to Thrive
Mild Asthma
Urinary Incontinence
Joint Pain
Acute Bronchitis
Immunization Administration
Limb Pain
Foot Infection
Shortness of Breath
Abdominal Pain
Acute Upper Respiratory Infection
Adhesive Capsulitis Shoulder
Anal or Rectal Pain
Anxiety
  • View other providers who treat Anxiety
Bronchitis
Bruise of Face, Scalp, or Neck
Cachexia
  • View other providers who treat Cachexia
COPD (Chronic Obstructive Pulmonary Disease)
Diabetes Type 1
Diabetic Polyneuropathy
Down Syndrome
Familial Hypercholesterolemia
Fever
  • View other providers who treat Fever
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Gastroptosis
Herpes Zoster Without Complication
Hyperlipidemia
Hypertension
Ingrown Nail
Intestinal Diverticulitis
Leukocytopenia
Lipid Disorders
Long COVID Disorder
Lymphangitis
Muscle Cramping
Muscle Spasm
Nail Infection
Onychogryphosis
Pharyngitis
Polyneuropathy
Rhabdomyolysis
Sebaceous Cysts
Secondary Hypertension
Secondary Renovascular Hypertension
Thrush
  • View other providers who treat Thrush
Venous Compression
Abscess or Fluid Incision and Drainage
Advance Directive End of Life Planning
Fecal Occult Blood Test for Colorectal Cancer

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Capital Blue Cross
  • Keystone HMO-POS
  • Aetna HMO
    Open Choice PPO
    AWH NJ Choice MultiTier - Standard Savings
    Choice Plus POS II
    AWH NJ Choice MultiTier POS II
    Select
    Elect Choice (Open Access) EPO
    Premier Care Network Plus - Innovation Health
    Managed Choice (Open Access) POS
  • HealthyBlue Advantage
  • Horizon Blue Cross Blue Shield POS
    OMNIA - Tier1 EPO
    Horizon Blue Cross Blue Shield HMO
    Horizon Blue Cross Blue Shield PPO
    Direct Access PPO
    OMNIA HMO
  • BlueCard PPO
  • MVP Health Plan EPO
  • Hospital Advantage EPO
    Regional Preferred POS Plus
    Personal Choice PPO
    Local Value Network POS Plus
    AmeriHealth Advantage PPO

Where Dr. Johnnie Mao, MD Sees Patients

  1. 1 St. Luke's Hospital-Allentown Campus
    1736 Hamilton St, Allentown, PA 18104
  2. 2 AdventHealth Redmond
    501 Redmond Rd NW, Rome, GA 30165
  3. 3 St. Luke's Hospital
    801 Ostrum St, Bethlehem, PA 18015
  4. 4 St. Luke's Hospital-Warren Campus
    185 Roseberry St, Phillipsburg, NJ 08865

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Meet Dr. Johnnie Mao, MD

Specialties*
Internal Medicine
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.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Mao communicate via email?
1 user said yes.
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Does Dr. Mao offer telehealth services or virtual visits?
No users said yes.
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(1)
Does Dr. Mao offer an online patient portal?
1 user said yes.
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No
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Does Dr. Mao have free onsite parking?
1 user said yes.
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Does Dr. Mao offer weekend visits?
No responses yet.
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Does Dr. Mao offer evening visits?
No users said yes.
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Does Dr. Mao specialize in working with children or adolescents?
No responses yet.
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Does Dr. Mao specialize in working with seniors?
No responses yet.
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Does Dr. Mao specialize in couples therapy?
No responses yet.
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Does Dr. Mao specialize in working with LGBTQ+ community?
No responses yet.
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Does Dr. Mao accept insurance?
No responses yet.
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FAQs About Dr. Mao's Practice

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. Johnnie Mao, MD. To arrange an appointment, call the number on Dr. Mao's profile.

Dr. Johnnie Mao, MD is affiliated with St. Luke's Hospital-Bethlehem Campus, St. Luke's Hospital-Warren Campus, St Luke's Hospital-Upper Bucks Campus, St Luke's Hospital-Monroe Campus, Scci Hospital Easton and St. Luke's Hospital-Miners Campus.

Yes, Dr. Johnnie Mao, MD holds board certification in Internal Medicine.

Training & Medical Education
Medical Education
  • Ross University School of Medicine
Medical Education
Board Certifications
  • Internal Medicine
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.

Hospitals Where Dr. Johnnie Mao, MD Practices

  • St. Luke's Hospital-Bethlehem Campus

    801 Ostrum St, Bethlehem, PA

  • St. Luke's Hospital-Warren Campus

    185 Roseberry St, Phillipsburg, NJ

  • St Luke's Hospital-Upper Bucks Campus

    3000 St Lukes Dr, Quakertown, PA

  • St Luke's Hospital-Monroe Campus

    100 St Lukes Ln, Stroudsburg, PA

  • Scci Hospital Easton

    250 S 21st St, Easton, PA

  • St. Luke's Hospital-Miners Campus

    360 W Ruddle St, Coaldale, PA

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