Dr. Justin Tomal, M.D., grew up in the suburbs of Chicago. He completed medical school and internal medicine residency at the University of Chicago. He then completed a gastroenterology fellowship at Vanderbilt University in Nashville, Tennessee. Dr. Tomal treats all aspects of gastroenterology and hepatology, but he has a special interest in eosinophilic esophagitis, hemorrhoid banding, and colon cancer screening. When he is not working, he enjoys spending time in the outdoors, exercising, and reading.
Dr. Justin Tomal, M.D., grew up in the suburbs of Chicago. He completed medical school and internal medicine residency at the University of Chicago. He then completed a gastroenterology fellowship at Vanderbilt University in Nashville, Tennessee. Dr. Tomal treats all aspects of gastroenterology and hepatology, but he has a special interest in eosinophilic esophagitis, hemorrhoid banding, and colon cancer screening. When he is not working, he enjoys spending time in the outdoors, exercising, and reading.
The reviews listed below were collected independently of Idaho Gastroenterology Associates through rater8. Each review represents an authentic and verified patient experience.
Was a very nice doctor & im sure a good doctor. I’m just hoping he did a thorough check in such a short period of time. I just thought if takes longer.
(6 days ago)
Feb-2026
Very kind and thoughtful. I was really nervous and he made sure I was okay! Good doctor!
(2 weeks ago)
Feb-2026
Very personable and Dr. Tomal took his time to answer all of my questions. Have a lot of confidence in his approach to my physical issue.
(1 month ago)
Jan-2026
He didn't seem like he wanted to be there. He didn't communicate very well. He had a difficult time with the procedure and only asked me questions after it was complete. I'm not sure if he did it correctly since my discomfort was distal to where I understood my hemroid to be. When the procedure was done, he said you're done and walked out. I had to stop him and ask what's next. Only then did he tell me I needed to schedule a follow-up. I was left on the table with gel all over and nothing to clean up. I was in pain for 2 days without any idea of knowing if that was normal. It was the weekend and couldn't call to ask anyone.
I had a family member in the day before who had the same procedure with a different doctor. She had a very different experience. Her doctor communicated well before the procedure, explained how the process would go and cleaned her up when it was done. She had very little discomfort.
(1 month ago)
Jan-2026
Timing not important to my care
(1 month ago)
Jan-2026
Exceptional
(1 month ago)
Jan-2026
It was as comfortable as could be, all great people very professional. Everything was clean and it went fast.
(1 month ago)
Jan-2026
Started procedure before I was sedated. When I woke up at home I had a bruise on my jaw and could hardly open my mouth. No explanation was given for why my face was injured during a routine colonoscopy.
(1 month ago)
Jan-2026
Very nice and asked several questions before the procedure. I felt like he wanted to be sure and look at anything that was necessary.
(1 month ago)
Jan-2026
⭐️⭐️⭐️⭐️⭐️
Outstanding gastroenterologist
Dr. Tomal is an excellent gastroenterologist — extremely knowledgeable, thorough, and genuinely caring. He takes the time to explain things clearly, answers questions without rushing, and makes you feel confident in the treatment plan. He’s proactive, up-clear, and truly invested in helping his patients feel better. I’m very grateful to be under his care and would highly recommend him to anyone needing GI care.
(2 months ago)
Dec-2025
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Boise Office
425 West Bannock Street Boise, ID 83702
Meridian Office
2235 East Gala Street Meridian, ID 83642
Nampa Office
1200 Garrity Boulevard Nampa, ID 83687
Dr. Justin Tomal, M.D., grew up in the suburbs of Chicago. He completed medical school and internal medicine residency at the University of Chicago. He then completed a gastroenterology fellowship at Vanderbilt University in Nashville, Tennessee. Dr. Tomal treats all aspects of gastroenterology and hepatology, but he has a special interest in eosinophilic esophagitis, hemorrhoid banding, and colon cancer screening. When he is not working, he enjoys spending time in the outdoors, exercising, and reading.
See other doctors in Idaho Gastroenterology Associates
Was a very nice doctor & im sure a good doctor. I’m just hoping he did a thorough check in such a short period of time. I just thought if takes longer.
Very kind and thoughtful. I was really nervous and he made sure I was okay! Good doctor!
Very personable and Dr. Tomal took his time to answer all of my questions. Have a lot of confidence in his approach to my physical issue.
He didn't seem like he wanted to be there. He didn't communicate very well. He had a difficult time with the procedure and only asked me questions after it was complete. I'm not sure if he did it correctly since my discomfort was distal to where I understood my hemroid to be. When the procedure was done, he said you're done and walked out. I had to stop him and ask what's next. Only then did he tell me I needed to schedule a follow-up. I was left on the table with gel all over and nothing to clean up. I was in pain for 2 days without any idea of knowing if that was normal. It was the weekend and couldn't call to ask anyone. I had a family member in the day before who had the same procedure with a different doctor. She had a very different experience. Her doctor communicated well before the procedure, explained how the process would go and cleaned her up when it was done. She had very little discomfort.
Timing not important to my care
Exceptional
It was as comfortable as could be, all great people very professional. Everything was clean and it went fast.
Started procedure before I was sedated. When I woke up at home I had a bruise on my jaw and could hardly open my mouth. No explanation was given for why my face was injured during a routine colonoscopy.
Very nice and asked several questions before the procedure. I felt like he wanted to be sure and look at anything that was necessary.
⭐️⭐️⭐️⭐️⭐️ Outstanding gastroenterologist Dr. Tomal is an excellent gastroenterologist — extremely knowledgeable, thorough, and genuinely caring. He takes the time to explain things clearly, answers questions without rushing, and makes you feel confident in the treatment plan. He’s proactive, up-clear, and truly invested in helping his patients feel better. I’m very grateful to be under his care and would highly recommend him to anyone needing GI care.