Dr. Mark Koshar, MD

Dr. Mark Koshar, MD

Internal Medicine  ·  
Male  ·  
Age 70
(14)
Save
Dr. Mark Koshar, MD is an internal medicine specialist in Easton, PA and has been practicing for 41 years. He graduated from Umdnj-New Jersey Med Sch in 1974 and specializes in internal medicine.

3735 Nazareth Rd Ste 301

Easton, PA 18045

Contact Information

Insurance Accepted

  • Aetna
  • Amerihealth
  • Blue Cross Blue Shield
  • Cigna
  • Coventry Health Care
  • Geisinger Health Plan
  • Highmark Blue Cross Blue Shield
  • Horizon Blue Cross Blue Shield of New Jersey

*Please verify this information when scheduling an appointment.

Background Check

Healthgrades does not collect malpractice information for Pennsylvania
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check if Dr. Koshar treats your condition or procedure

Dr. Koshar's conditions and procedures:

Abdominal Disorders
Abdominal Pain
Abnormal Thyroid
Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Laryngitis
Acute Lower Respiratory Infection
Acute Pharyngitis
Acute Postoperative Pain
Acute Sinusitis
Acute Upper Respiratory Infection
Acute Venous Embolism Thrombosis
All Headaches (incl. Migraine)
Allergic Reaction
Anal or Rectal Pain
Anemia
Anemia and Iron Deficiency Screening
Anxiety
Arthritis
Arthritis of the Elbow
Asthma
Asymptomatic Post-Menopausal Status
Ataxia
Atherosclerosis
Autonomic Disorders
Back Pain
Benign Chronic Pain Syndrome
Bladder Diseases
Bladder Infection
Blood Disorders
Blood in Urine (Hematuria)
Bone Disorders
Breast Diseases
Bronchiectasis
Bronchitis
Bronchospasm
Bursitis
Calcium Metabolism Disorders
Candidiasis of Skin and Nails
Cardiovascular Stress Test
Carpal Tunnel Syndrome
Celiac Disease
Cellulitis
Chest Pain
Cholesterol Screening
Chronic Laryngitis
Chronic Neck Pain
Chronic Pain
Chronic Sinusitis
Chronic Venous Embolism Thrombosis
Cold Sore
Confusion
Constipation
COPD (Chronic Obstructive Pulmonary Disease)
Coronary Artery Disease (CAD)
Cough
Deep Vein Thrombosis (DVT)
Dehydration
Dermatitis
Diabetes Counseling
Diabetes Mellitus, Secondary
Diabetes Screening
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diarrhea
Difficulty With Walking
Diverticulosis, Intestinal
Dizziness
Dysentery
Dysphagia
Dysthymia (Chronic Depression)
Dysthymia and Cyclothymia (Mood Disorders)
Ear Disorders
Earwax Buildup
Elbow Injuries
Electrocardiogram (EKG)
Emphysema
Enlarged Prostate (BPH)
Enteritis
Erectile Dysfunction
Esophageal Diseases
Esophagitis
Essential Tremor
Fever
Fibromyalgia
Foot Conditions
Fungal Infections
Fungal Nail Infection
Gait Abnormality
Ganglion Cyst
Gas-Bloat Syndrome
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Diseases
Gout
Hammer Toe
Headache
Heart Disease
Heart Palpitations
Heartburn
Hemorrhoids
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Herpes Simplex Infection
Herpes Zoster Without Complication
HIV Screening
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypertensive Chronic Kidney Disease
Hypoglycemia
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Impetigo
Indigestion
Influenza (Flu)
Insomnia
Iron Metabolism Disorders
Irritable Bowel Syndrome
Joint Pain
Knee Disorders
Lactose Intolerance
Laryngitis
Larynx Conditions
Lateral and Medial Epicondylitis (Tennis and Golf Elbow)
Limb Cramp
Limb Pain
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Function Test
Low Back Pain
Lyme Disease
Magnesium Metabolism Disorders
Malaise and Fatigue
Migraine
Mineral Metabolism Disorders
Moles (Benign Skin Lesions)
Muscle Weakness
Nausea
Nighttime Urination (Nocturia)
Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
Osteoarthritis
Osteoarthritis of Ankle and Foot
Osteoarthritis of Hand or Wrist
Osteoarthritis of Hands
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteopenia
Osteoporosis
Osteoporosis Screening
Overactive Bladder
Overweight
Painful Urination (Dysuria)
Partial Lung Collapse
Patellofemoral Pain Syndrome or Knee Pain
Pericardial Disease
Peripheral Nerve Disorders
Peripheral Vascular Disease (PAD, PVD)
Pharyngitis
Plantar Fasciitis
Pneumonia
Polymyalgia Rheumatica (PMR)
Polyuria
Postherpetic Neuralgia
Prostate Cancer Screening
Pulmonary Disease
Pulmonary Function Test
Radiculopathy (Not Due to Disc Displacement)
Rash
Reflux Esophagitis
Restless Leg Syndrome
Rib Fracture
Ringworm
Sarcoidosis
Sciatica (Not Due to Disc Displacement)
Secondary Hypertension
Sexually Transmitted Infections Screening
Shingles
Shortness of Breath
Shoulder Disorders
Shoulder Tendinitis and Tenosynovitis
Sinusitis
Skin Infections
Sleep Apnea
Sleep Disorders
Sprains and Strains (incl. Muscle Tear)
Stomach Diseases
Thrombosis
Thyroid Disease
Thyroid Screening
Tinnitus
Tobacco Use Disorder
Transient Ischemic Attack (TIA)
Tremor
Trigeminal Neuralgia
Urinary Disorders
Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Venous Embolism and Thrombosis
Vertigo
Viral Enteritis
Viral Infection
Vitamin D Deficiency
Wellness Examination
Wheezing

About Me

Biography

Dr. Mark Koshar, MD is an internal medicine specialist in Easton, PA and has been practicing for 41 years. He graduated from Umdnj-New Jersey Med Sch in 1974 and specializes in internal medicine.

Specialties

  • Internal Medicine

Board Certifications

Education

  • 1977
    Jefferson Hosp
    Residency Hospital
    1977
  • 1975
    Jefferson Hosp
    Internship Hospital
    1975
  • 1974
    Umdnj-New Jersey Med Sch
    Medical School
    1974

Awards

Dr. Koshar's Reviews

Likelihood to recommend Dr. Koshar

4.4

Based on 14 reviews

5 Stars
78.57142857142857%
(11)
4 Stars
7.142857142857143%
(1)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
14.285714285714286%
(2)

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Dr. Koshar?
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Average Wait Time
  • Under 10 minutes
Dr. Koshar's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Mark Koshar, MD
Reply
Overcharged. Then you have to jump through a bunch of hoops to fix it. Do not recommend the office, it is not focused on the patient.
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Locations

Insurance accepted

Accepted insurance can change. Please double-check when making an appointment.

Aetna
Aetna HMO
Choice Plus POS II
Select
Amerihealth
Personal Choice PPO
Blue Cross Blue Shield
Blue Card PPO
Cigna
Cigna HMO
Cigna PPO
Open Access Plus
Coventry Health Care
Coventry Health America PPO
Geisinger Health Plan
Highmark Blue Cross Blue Shield
Horizon Blue Cross Blue Shield of New Jersey
Horizon Blue Cross Blue Shield PPO

Affiliated Hospitals

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