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Dr. Derrick Antoniak, MD
Gastroenterology* Age 44
Dr. Derrick Antoniak, MD
Map Pin Small Omaha, NE
Dr. Derrick Antoniak, MD is a Gastroenterologist in Omaha, NE.
Dr. Derrick Antoniak, MD

Dr. Derrick Antoniak, MD

Gastroenterology* Age 44
Omaha, NE
Accepting new patients
Dr. Derrick Antoniak, MD is a Gastroenterologist in Omaha, NE.
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About Dr. Derrick Antoniak, MD

Dr. Antoniak graduated from University of Nebraska Medical Center College of Medicine. Dr. Derrick Antoniak, MD is a Gastroenterologist in Omaha, NE. Dr. Antoniak's office accepts new patients. Dr. Antoniak is board certified in Gastroenterology and Internal Medicine.

Experience Check

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Rigid Proctosigmoidoscopy
Manometry
Flexible Sigmoidoscopy
Rigid Proctosigmoidoscopy
Manometry
Flexible Sigmoidoscopy
Rigid Proctosigmoidoscopy
Manometry
Flexible Sigmoidoscopy
Gastroptosis
Diaphragmatic and Hiatal Hernia
Intestinal Diverticulosis
Duodenal Polypectomy
Diarrhea
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Endoscopy
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Gastritis
Noninfectious Gastroenteritis and Colitis
Constipation
Colonoscopy
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Polyp
Esophagitis
Gastroesophageal Reflux Disease (GERD)
Abdominal Pain
Acidosis
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Acute Deep Vein Thrombosis (DVT)
Acute Kidney Infection
Acute Sinusitis
Acute Upper Respiratory Infection
Acute Venous Embolism Thrombosis
Alcoholic Cirrhosis
Alcoholic Hepatic Failure
Alkalosis
All Headaches (incl. Migraine)
Anal or Rectal Pain
Anemia
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Anxiety
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Arthritis
Asthma
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Back Pain
Barrett's Esophagus
Barretts Esophagus with Dysplasia
Bedsores
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Bird Flu
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Blood in Urine (Hematuria)
Bowel Strangulation
Bronchiectasis
Bunion
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Calcium Metabolism Disorders
Candidiasis of Skin and Nails
Cellulitis
Chest Pain
Cholangitis
Chronic Gastritis
Chronic Pain
Chronic Sinusitis
Cirrhosis
Colon Cancer
Congenital Anomaly Intestine
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Deep Vein Thrombosis (DVT)
Dehydration
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diffuse Esophageal Spasm
Dizziness
Duodenal Ulcer
Duodenitis
Dyslipidemia
Dysphagia
E. coli Food Poisoning
Eczema and Contact Dermatitis
Enlarged Prostate (BPH)
Enteritis
Eosinophilic Esophagitis
Esophageal Diverticulum
Esophageal Motility Disorders
Esophageal Varices
Essential Tremor
Gallstones
Gastric Ulcer
Gastrointestinal Bleeding
Gastrointestinal Malabsorption
Gastroparesis
Hammer Toe
Headache
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Heart Disease
Heartburn
Hemorrhoids
Hepatitis B
Hepatorenal Syndrome
Hernia
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Hiatal Hernia with Obstruction
Hypercalcemia
Hyperlipidemia
Hypertension
Hypogonadism
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Hypoxemia
Indigestion
Inflammatory Bowel Disease
Influenza (Flu)
Intestinal Diverticulitis
Intestinal Obstruction
Intestinal Ulcer
Irritable Bowel Syndrome
Joint Pain
Kidney Infection
Lateral and Medial Epicondylitis (Tennis and Golf Elbow)
Leg and Foot Ulcers
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Low Back Pain
Magnesium Metabolism Disorders
Malaise and Fatigue
Malnutrition
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Migraine
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Mineral Metabolism Disorders
Muscle Weakness
Nausea
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Neurogenic Bladder
Obesity
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Osteoarthritis
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Spine
Osteoporosis
Overweight
Patellofemoral Pain Syndrome (PFPS)
Peptic Ulcer
Pericardial Disease
Plantar Fasciitis
Pneumonia
Poison Ivy, Poison Oak, or Poison Sumac Poisoning
Polyneuropathy
Polyuria
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Primary Sclerosing Cholangitis
Pyloric Stenosis
Radiculopathy
Reflux Esophagitis
Retroperitoneum Cancer
Sciatica
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Shortness of Breath
Sinus Tachycardia
Sinusitis
Sleep Apnea
Sprains and Strains (incl. Muscle Tear)
Swine Flu
Testicular Dysfunction
Tinnitus
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Tobacco Use Disorder
Ulcerative Colitis
Unexplained Weight Loss
Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Vertigo
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Viral Infection
Vitamin B Deficiency
Vitamin D Deficiency
Vitamin_Deficiency
Vomiting Disorders
Wheezing
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Electrocardiogram (EKG)
Sigmoidoscopy

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • First Health (Coventry Health Care) PPO

Where Dr. Derrick Antoniak, MD Sees Patients

  1. 1 Village Pointe Cancer Center
    111 N 175th St, Omaha, NE 68118
    Icon Directions Right Arrow Directions Phone Icon (402) 559-4015
  2. 2 UNMC Physicians
    988102 Nebraska Medical Ctr, Omaha, NE 68198
    Icon Directions Right Arrow Directions Phone Icon (402) 552-6731

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Meet Dr. Derrick Antoniak, MD

Specialties*
Gastroenterology
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
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FAQs About Dr. Antoniak'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. Derrick Antoniak, MD. To arrange an appointment, call the number on Dr. Antoniak's profile.

Dr. Derrick Antoniak, MD is affiliated with The Nebraska Medical Center.

Yes, Dr. Derrick Antoniak, MD holds board certification in Gastroenterology and Internal Medicine.
Training & Medical Education
Medical Education
  • University of Nebraska Medical Center College of Medicine
Medical Education
Board Certifications
  • Gastroenterology and 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. Derrick Antoniak, MD Practices

  • The Nebraska Medical Center

    4350 Dewey Ave, Omaha, NE

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