arrow
  • Family Medicine
  • Accepting new patients
  • 46 years of experience
  • Ascension Medical Group 101 Main St, Neenah, WI 54956
  • (920) 727-4200

Brief Intro

G. Mark Heifner, MD, provides comprehensive primary care services to individuals and families, from newborns to geriatrics. He is board certified in family practice. Dr. Heifner received his medical degree from the University of Iowa College of Medicine. He served his residency at St. Michael's Hospital in Milwaukee.

View More

Education Background

RESIDENCY

Medical College Of Wisconsin

MEDICAL SCHOOL

University Of Iowa - 1979

Languages Spoken

  • English

Location & Hours

  • Affinity Medical Group
  • 101 Main St, Neenah, WI 54956
  • Mon:7:30 am - 7:30 pm
    Tue:7:30 am - 7:30 pm
    Wed:7:30 am - 7:30 pm
    Thu:7:30 am - 7:30 pm
    Fri:7:30 am - 7:30 pm
    Sat:7:30 am - 12:00 pm
    Sun:7:30 am - 12:00 pm

Specialties Treated

  • Family Medicine

Conditions Addressed

  • Bipolar Disorder
  • Rheumatoid Arthritis
  • Gastrointestinal Hemorrhage
  • Bronchial Asthma
  • Restless Leg Syndrome
  • Hemorrhoids
  • Inflammatory Bowel Disease (IBD)
  • Diabetes Mellitus (DM)
  • Parkinson's Disease
  • Otitis Media
  • Acute Bronchitis
  • Tinea Unguium
  • Vitamin D Deficiency
  • Menopausal and Postmenopausal Disorders
  • Psoriasis
  • Contact Dermatitis
  • Hearing Loss
  • Pulmonary Embolism
  • Chronic Pancreatitis
  • Infectious Liver Disease
  • Premenstrual Syndrome (PMS)
  • Diabetic Peripheral Neuropathy
  • Osteoarthritis
  • Cataract
  • Diverticulitis
  • Benign Polyps of the Colon
  • Venous Embolism and Thrombosis
  • Breast Disorders
  • Skin Rash
  • Ventral Hernia
  • Hypothyroidism
  • Constipation
  • Peptic Ulcer Disease
  • Anal or Rectal Abscess
  • Acute Pharyngitis
  • Chronic Renal Disease
  • Labyrinthitis
  • Transient Cerebral Ischemia
  • Anal Fissure
  • Obstructive Sleep Apnea
  • Peripheral Nerve Disorders
  • Lateral Epicondylitis
  • Gastroesophageal Reflux Disease (GERD)
  • Benign Prostatic Hypertrophy (BPH)
  • Osteoporosis
  • Herpes Simplex
  • Allergic Rhinitis
View More

Insurance Accepted

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

  • Molina Healthcare
  • UnitedHealthcare
  • Humana
  • Medicaid
  • Medicare
  • UnitedHealthOne
View More
  • Cancer 15
  • Cardiology, Heart & Vascular Surgery 16
  • Orthopedics 29
  • Neurology & Neurosurgery 24
  • Gastroenterology & GI Surgery 28
  • Pulmonology & Lung Surgery 28
  • Diabetes & Endocrinology 4
  • Children's Hospital 4
  • Urology 28
  • Psychiatry 23
  • Geriatrics 29
  • Rehabilitation 19
  • Obsterics & Gynecology 3
  • Ophthalmology 1
  • Ear, Nose & Throat 3
  • Long Term Care 3
  • Maternity Care (Uncomplicated Pregnancy) 23