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Dr. Justin Tomal, MD
Gastroenterology* Age 39
Dr. Justin Tomal, MD
5.0 (1 Ratings)
Map Pin Small Nampa, ID
Dr. Justin Tomal, MD is a Gastroenterologist in Nampa, ID.
Dr. Justin Tomal, MD
5.0 (1 Ratings)

Dr. Justin Tomal, MD

Gastroenterology* Age 39
Nampa, ID
Accepting new patients
12 years of experience
Dr. Justin Tomal, MD is a Gastroenterologist in Nampa, ID.

About Dr. Justin Tomal, MD

Dr. Tomal graduated from UNIVERSITY OF CHICAGO HOSPITAL / ROOSEVELT UNIVERSITY. Dr. Justin Tomal, MD is a Gastroenterologist in Nampa, ID and has 12 years experience. Dr. Tomal currently practices at Idaho Gastroenterology Associates and is affiliated with St. Luke's Boise Medical Center and St. Luke's Nampa Medical Center. Dr. Tomal has experience treating conditions like Upper Digestive Tract Cancer, Hemorrhoids, Esophageal Motility Disorders, Dysphagia, Constipation, Nausea, Gastroptosis, Diaphragmatic and Hiatal Hernia, Diarrhea, Intestinal Ulcer, Abdominal Pain, Intestinal Diverticulosis, Gastrointestinal Bleeding, Vomiting Disorders, Anal or Rectal Pain, Gastric Ulcer and Noninfectious Gastroenteritis and Colitis among other conditions at varying frequencies. Dr. Tomal's office accepts new patients. Dr. Tomal is board certified in Gastroenterology and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Upper Digestive Tract Cancer
Hemorrhoids
Esophageal Motility Disorders
Upper Digestive Tract Cancer
Hemorrhoids
Esophageal Motility Disorders
Upper Digestive Tract Cancer
Hemorrhoids
Esophageal Motility Disorders
Dysphagia
Constipation
Nausea
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Gastroptosis
Diaphragmatic and Hiatal Hernia
Diarrhea
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Intestinal Ulcer
Endoscopy
Duodenal Polypectomy
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Abdominal Pain
Intestinal Diverticulosis
Gastrointestinal Bleeding
Vomiting Disorders
Anal or Rectal Pain
Gastric Ulcer
Noninfectious Gastroenteritis and Colitis
Colonoscopy
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Hemorrhoidectomy or Excision of Anal Tags
Duodenal Ulcer
Intestinal Diverticulitis
Inflammatory Bowel Disease
Cirrhosis
Eosinophilic Esophagitis
Colorectal Polyp
Gastroesophageal Reflux Disease (GERD)
Unexplained Weight Loss
Rigid Proctosigmoidoscopy
Flexible Sigmoidoscopy
Manometry
Congenital Anomaly Esophagus
Ulcerative Colitis
Heartburn
Gastritis
Esophagitis
Irritable Bowel Syndrome
Enteritis
Crohn's Disease
Liver Damage from Alcohol
Gastrointestinal Malabsorption
Esophageal Varices
Intestinal Obstruction
Gastroparesis
Celiac Disease
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Anoscopy
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Alcoholic Cirrhosis
Gas-Bloat Syndrome
Anemia
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Reflux Esophagitis
Barrett's Esophagus
Chronic Gastritis
Bowel Strangulation
Sigmoidoscopy
Vitamin_Deficiency
Hepatitis C
Dehydration
Gallstones
Ascites
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Hypokalemia
Congenital Anomaly Intestine
Abnormal Thyroid
Acidosis
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Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Gastritis
Acute Kidney Infection
Acute Pharyngitis
Acute Sinusitis
Acute Upper Respiratory Infection
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Alcoholic Hepatitis
Alkalosis
All Headaches (incl. Migraine)
Allergic Conjunctivitis
Allergic Rhinitis
Animal Allergies
Anxiety
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Arthritis
Arthritis of the Elbow
Asthma
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Asymptomatic Post-Menopausal Status
Ataxia
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Atherosclerosis
Autoimmune Hepatitis
Back Pain
Barretts Esophagus with Dysplasia
Bedsores
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Benign Chronic Pain Syndrome
Bile Duct Obstruction
Biliary Cirrhosis
Bladder Infection
Blood in Urine (Hematuria)
Boerhaave's Syndrome
Bronchitis
Bronchospasm
Bruise of Face, Scalp, or Neck
Calcium Metabolism Disorders
Candidiasis of Skin and Nails
Cellulitis
Chest Pain
Chest Wall Pain Syndrome
Cholangitis
Chronic Neck Pain
Chronic Pain
Chronic Prostatitis
Chronic Sinusitis
Coccygeal Pain
Colon Cancer
COPD (Chronic Obstructive Pulmonary Disease)
Copper Metabolism Disorders
Deep Vein Thrombosis (DVT)
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Difficulty With Walking
Diffuse Esophageal Spasm
Dizziness
Down Syndrome
Duodenal Cancer
Duodenitis
Dysentery
Dyslipidemia
Eczema and Contact Dermatitis
Emphysema
Enlarged Prostate (BPH)
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Esophageal Ulcer
Essential Tremor
Familial Adenomatous Polyposis
Fever
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Fibromyalgia
Folic Acid Deficiency
Gait Abnormality
Gastrojejunal Ulcer
Giardiasis
Gout
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Headache
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Heart Disease
Heart Palpitations
Hemochromatosis
Hepatitis A
Hepatitis B
Hernia
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Herpes Simplex Infection
Hirschsprung's Disease
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypoglycemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Hypoxemia
Ileus
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Indigestion
Infectious Diarrheal Disease
Influenza (Flu)
Insomnia
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Intertrigo
Intestinal Malabsorption Carbohydrate
Intestinal Prolapse
Iron Metabolism Disorders
Ischemic Colitis
Itchy Skin
Joint Pain
Kidney Infection
Knee Sprain
Lactose Intolerance
Leg and Foot Ulcers
Limb Pain
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Abscess
Long COVID Disorder
Low Back Pain
Magnesium Metabolism Disorders
Malaise and Fatigue
Malnutrition
Megacolon
Menopausal and Postmenopausal Disorders
Menstrual Disorders
Migraine
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Mineral Metabolism Disorders
Muscle Cramping
Muscle Spasm
Muscle Weakness
Nail and Nail Bed Infection
Neoplasm of Gastrointestinal Tract
Nosebleed
Obesity
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Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Otitis Media
Outer Ear Infection
Overweight
Painful Urination (Dysuria)
Pancreatic Pseudocyst
Pancreatitis
Patellofemoral Pain Syndrome (PFPS)
Pelvic Abscess
Peptic Ulcer
Pericardial Disease
Perimenopause
Pernicious Anemia
Pharyngitis
Phosphorus Metabolism Disorders
Pinkeye (Conjunctivitis)
Pneumonia
Pollen Allergy
Polymyalgia Rheumatica (PMR)
Polyneuropathy
Pouchitis
Primary Biliary Cholangitis
Primary Sclerosing Cholangitis
Proctoptosis
Prostatitis
Purpura
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Pyloric Stenosis
Radiculopathy
Rash
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Rectal Prolapse
Rectal Ulcer
Restless Leg Syndrome
Retroperitoneum Cancer
Ringworm
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Rocky Mountain Spotted Fever
Sarcoidosis
Sclerosing Mesenteritis
Sexually Transmitted Diseases (STDs)
Shingles
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Shortness of Breath
Sickle Cell Disease
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Sleep Apnea
Speech, Language and Learning Disorders
Splenomegaly
Sprains and Strains (incl. Muscle Tear)
Stomach Stenosis
Swine Flu
Tobacco Use Disorder
Tobacco Withdrawal
Toxic Megacolon
Transient Ischemic Attack (TIA)
Tremor
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Trigeminal Neuralgia
Urinary Hesitancy
Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Vaginitis or Vaginosis
Venous Insufficiency
Vertigo
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Viral Enteritis
Viral Hepatitis
Visceroptosis
Vitamin B Deficiency
Vitamin B12 Anemia
Vitamin B12 Deficiency
Vitamin D Deficiency
Wheezing
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Wrist Sprain or Strain
Yeast Infections
Abscess or Cyst Drainage or Aspiration
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Fecal Occult Blood Test for Colorectal Cancer
Immunization Administration
Liver Biopsy
Puncture Aspiration

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • First Health (Coventry Health Care) PPO
  • Open Access Plus
  • First Choice Health PPO
  • Curative PPO Plus
    Curative EPO
    Curative PPO
  • Blue Cross of Idaho PPO
  • Open Choice PPO
    Choice Plus POS II
    Aetna
  • Blue Card PPO
  • Choice POS
    Choice Care PPO
    National POS
  • Options PPO
    Medica Choice
    Navigate POS
    Nexus Open Access
    Choice Plus POS
  • Connexus PPO
  • Heritage Signature
    Heritage and Heritage Plus 1 PPO

Where Dr. Justin Tomal, MD Sees Patients

  1. 1 Canyon County Endoscopy Center
    1216 Garrity Blvd, Nampa, ID 83687
    Icon Directions Right Arrow Directions Phone Icon (208) 343-6458
    Monday
    07:00 - 16:00
    Tuesday
    07:00 - 16:00
    Wednesday
    07:00 - 16:00
    Thursday
    07:00 - 16:00
    Friday
    07:00 - 16:00
    Saturday
    Closed
    Sunday
    Closed
  2. 2 Boise Endoscopy Center
    425 W Bannock St, Boise, ID 83702
    Icon Directions Right Arrow Directions Phone Icon (208) 343-6458
    Monday
    07:00 - 16:00
    Tuesday
    07:00 - 16:00
    Wednesday
    07:00 - 16:00
    Thursday
    07:00 - 16:00
    Friday
    07:00 - 16:00
    Saturday
    Closed
    Sunday
    Closed
  3. 3 Idaho Gastroenterology Associates - Meridian Clinic
    2235 E Gala St, Meridian, ID 83642
    Icon Directions Right Arrow Directions Phone Icon (208) 343-6458
    Monday
    08:00 - 17:00
    Tuesday
    08:00 - 17:00
    Wednesday
    08:00 - 17:00
    Thursday
    08:00 - 17:00
    Friday
    08:00 - 17:00
    Saturday
    Closed
    Sunday
    Closed
  4. 4 Idaho Gastroenterology Associates - Nampa Clinic
    1200 Garrity Blvd, Nampa, ID 83687
    Icon Directions Right Arrow Directions Phone Icon (208) 343-6458
    Monday
    08:00 - 17:00
    Tuesday
    08:00 - 17:00
    Wednesday
    08:00 - 17:00
    Thursday
    08:00 - 17:00
    Friday
    08:00 - 17:00
    Saturday
    Closed
    Sunday
    Closed
  5. 5 Idaho Gastroenterology Associates - 10 Mile Clinic
    875 S Vanguard Way # 310, Meridian, ID 83642
    Icon Directions Right Arrow Directions Phone Icon (208) 343-6458
    Monday
    08:00 - 17:00
    Tuesday
    08:00 - 17:00
    Wednesday
    08:00 - 17:00
    Thursday
    08:00 - 17:00
    Friday
    08:00 - 17:00
    Saturday
    Closed
    Sunday
    Closed
  6. 6 St. Luke's Regional Medical Center - Meridian
    520 S Eagle Rd, Meridian, ID 83642
    Icon Directions Right Arrow Directions Phone Icon (208) 343-6458

What Patients Say

Likelihood to recommend Dr. Tomal
5.0
Based on 1 Reviews
5 Stars (1)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (0)

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Patient Reviews
Apr 20, 2026
My visit to IGA was my first colonscopsy. I was very impressed with the caring professionalism of the staff. My questions were answered in a timely manner. I will recommend IGA to everyone!
— Apr 20, 2026
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Meet Dr. Justin Tomal, MD

Specialties*
Gastroenterology
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. Tomal communicate via email?
7 users said yes.
Yes
(7)
No
(1)
Does Dr. Tomal offer telehealth services or virtual visits?
5 users said yes.
Yes
(5)
No
(2)
Does Dr. Tomal offer an online patient portal?
10 users said yes.
Yes
(10)
No
(0)
Does Dr. Tomal have free onsite parking?
12 users said yes.
Yes
(12)
No
(0)
Does Dr. Tomal offer weekend visits?
3 users said yes.
Yes
(3)
No
(4)
Does Dr. Tomal offer evening visits?
4 users said yes.
Yes
(4)
No
(3)
Does Dr. Tomal specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Tomal specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Tomal specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Tomal specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Tomal accept insurance?
No responses yet.
Yes
(0)
No
(0)

FAQs About Dr. Tomal'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. Justin Tomal, MD. To arrange an appointment, call the number on Dr. Tomal's profile.

Dr. Tomal frequently treats the following conditions: Upper Digestive Tract Cancer, Hemorrhoids, Esophageal Motility Disorders, Dysphagia, Constipation, Nausea, Gastroptosis, Diaphragmatic and Hiatal Hernia, Diarrhea, Intestinal Ulcer, Abdominal Pain, Intestinal Diverticulosis, Gastrointestinal Bleeding, Vomiting Disorders, Anal or Rectal Pain, Gastric Ulcer and Noninfectious Gastroenteritis and Colitis. See more on Sharecare.

Dr. Justin Tomal, MD is affiliated with St. Luke's Boise Medical Center and St. Luke's Nampa Medical Center.

Yes, Dr. Justin Tomal, MD holds board certification in Gastroenterology.
Training & Medical Education
Medical Education
  • UNIVERSITY OF CHICAGO HOSPITAL / ROOSEVELT UNIVERSITY
    2014
Medical Education
Board Certifications
  • Gastroenterology
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. Justin Tomal, MD Practices

  • St. Luke's Boise Medical Center

    190 E Bannock St, Boise, ID

  • St. Luke's Nampa Medical Center

    9850 W St Lukes Dr, Nampa, ID

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