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  • Family Medicine
  • Accepting new patients
  • 41 years of experience
  • Penn State Health Medical Group Cornerstone Family Health 6 W Newport Rd, Lititz, PA 17543
  • (717) 627-2108

Brief Intro

Dr. Mershon graduated from the Oral Roberts University School of Medicine in 1984. He works in Lititz, PA and 2 other locations and specializes in Family Medicine. Dr. Mershon is affiliated with Upmc Lititz.

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Education Background

RESIDENCY

Lancaster General Hospital

MEDICAL SCHOOL

Oral Roberts University School Of Medicine - 1984

Languages Spoken

  • English
  • Spanish

Location & Hours

  • Penn State Medical Group Cornerstone
  • 6 W Newport Rd, Lititz, PA 17543
  • Mon:8:00 am - 9:00 pm
    Tue:8:00 am - 9:00 pm
    Wed:8:00 am - 9:00 pm
    Thu:8:00 am - 9:00 pm
    Fri:8:00 am - 5:00 pm
    Sat:8:30 am - 12:00 pm
    Sun:Closed

Specialties Treated

  • Family Medicine

Conditions Addressed

  • Glaucoma
  • Attention Deficit Disorder (ADD)
  • Hemorrhoids
  • Restless Leg Syndrome
  • Hemolytic Anemia
  • Venous Embolism and Thrombosis
  • Peptic Ulcer Disease
  • Transient Cerebral Ischemia
  • Hair Loss
  • Esophagitis
  • Hypertension (HTN)
  • Internal Derangement of Knee Cartilage
  • Thoracic Aortic Aneurysm
  • Epilepsy
  • Abdominal Aortic Aneurysm
  • Burns
  • Infectious Liver Disease
  • Pulmonary Embolism
  • Systemic Lupus Erythematosus
  • Candidiasis of Vulva and Vagina
  • Spinal Stenosis
  • Premenstrual Syndrome (PMS)
  • Abdominal Hernia
  • Autism
  • Acute Bronchitis
  • Benign Polyps of the Colon
  • Acute Conjunctivitis
  • Insomnia
  • Thyroiditis
  • Anal or Rectal Abscess
  • Eczema
  • Angina Pectoris
  • Ankylosing Spondylitis (AS)
  • Osteoporosis
  • Rheumatoid Arthritis
  • Chronic Bronchitis
  • Skin and Subcutaneous Infections
  • Chronic Renal Disease
  • Menopausal and Postmenopausal Disorders
  • Gout
  • Atrial Fibrillation and Atrial Flutter
  • Cardiac Arrhythmia
  • Sciatica
  • Cardiomyopathy
  • Osteomyelitis
  • Acute Sinusitis
  • Congenital Anomalies of the Heart
  • Tension Headache
  • Mitral Valvular Disease
  • Deviated Nasal Septum
  • Bipolar Disorder
  • Herpes Zoster
  • Bunions
  • Croup
  • Diverticulosis
  • Acute Pharyngitis
  • Psoriasis
  • Disorders of Lipoid Metabolism
  • Pertussis
  • Skin Cancer
  • Rosacea
  • Tinea Unguium
  • Lyme Disease
  • Diabetic Retinopathy
  • Diverticulitis
  • Poisoning by Drugs, Meds, or Biological Substances
  • Rotator cuff syndrome
  • Alzheimer's Disease
  • Sunburn
  • Gingival and Periodontal Diseases
  • Phlebitis and Thrombophlebitis
  • Calculus of the Urinary System
  • Femoral Hernia
  • Anal Fissure
  • Ischemic Stroke
  • Gastroesophageal Reflux Disease (GERD)
  • Female Infertility
  • Hypothyroidism
  • Skin Rash
  • Diabetic Peripheral Neuropathy
  • Acute Otitis Externa
  • Benign Paroxysmal Positional Vertigo
  • Infectious Mononucleosis
  • Otitis Media
  • Acute Pancreatitis
  • Eating Disorders
  • Acne
  • Contact Dermatitis
  • Pneumonia
  • Urinary Tract Infection (UTI)
  • Erectile Dysfunction (ED)
  • Athlete's Foot
  • Constipation
  • Allergic Rhinitis
  • Anemia
  • Parkinson's Disease
  • Anxiety Phobic Disorders
  • Urinary Incontinence
  • Vitamin D Deficiency
  • Cholelethiasis or Cholecystitis
  • Osteoarthritis
  • Breast Disorders
  • Fractures, Dislocations, Derangement, and Sprains
  • Herpes Simplex
  • Benign Prostatic Hypertrophy (BPH)
  • Inguinal Hernia
  • Iron Deficiency Anemia
  • Obstructive Sleep Apnea
  • Plantar Fasciitis
  • Septicemia
  • Bronchial Asthma
  • Candidiasis
  • Carpal Tunnel Syndrome (CTS)
  • Abnormal Vaginal Bleeding
  • Peripheral Nerve Disorders
  • Emphysema
  • Lateral Epicondylitis
  • Gastritis and Duodenitis
  • Hearing Loss
  • Inflammatory Bowel Disease (IBD)
  • Intracranial Injury
  • Obesity
  • Paroxysmal Supraventricular Tachycardia (PSVT)
  • Viral Pneumonia
  • Plantar Warts
  • Depressive Disorders
  • Aortic Valvular Disease
  • Irritable Bowel Syndrome (IBS)
  • Malignant Neoplasm of Female Breast
  • Acute Upper Respiratory Tract Infections
  • Obsessive-Compulsive Disorder (OCD)
  • Atherosclerosis
  • Cataract
  • Chronic Sinusitis
  • Dementia
  • Diabetes Mellitus (DM)
  • Gastrointestinal Hemorrhage
  • Heart Failure
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Procedures Performed

  • Vasectomy
  • Circumcision
  • Cardiac Stress Test
  • Venipuncture
  • Venipuncture
  • Nutrition Therapy
  • Echocardiogram
  • Psychological and Neuropsychological Tests
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Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • Palmetto GBA
  • Medicaid
  • Aetna
  • Capital Blue Cross
  • Humana
  • Gateway Health
  • Anthem Blue Cross
  • UPMC Health Plan
  • AmeriHealth Caritas
  • AARP
  • Medicare
  • STLDentalPlan| LLC
  • United American
  • Highmark Blue Shield
  • Geisinger Health Plan
  • EHP Significa
  • State Farm
  • Independence Blue Cross
  • First Health (Coventry Health Care)
  • AmeriHealth
  • Christian Healthcare Ministries
  • UnitedHealthcare
  • Meritain Health
  • Tricare
  • CareFirst Blue Cross Blue Shield
  • GEHA
  • UnitedHealthcare Oxford
  • Wellcare
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  • Cancer 44
  • Cardiology, Heart & Vascular Surgery 41
  • Orthopedics 71
  • Neurology & Neurosurgery 54
  • Gastroenterology & GI Surgery 71
  • Pulmonology & Lung Surgery 73
  • Diabetes & Endocrinology 27
  • Children's Hospital 13
  • Urology 72
  • Psychiatry 80
  • Geriatrics 67
  • Rehabilitation 64
  • Obsterics & Gynecology 14
  • Ophthalmology 3
  • Ear, Nose & Throat 8
  • Rheumatology 2
  • Long Term Care 11
  • Maternity Care (Uncomplicated Pregnancy) 43