TMCCC Gastroenterology – Stoneham

Reviews

• MB

  Mandy Booras

  Jan 16, 2026
  5.0
  My experience with Dr. Leung has been very positive! He went over all my family history and symptoms patiently, answered questions, ordered appropriate testing, and answered all my concerns & came up with a treatment plan on follow up. Knowledgeable and helpful!
• RS

  Rushabh Shah

  Jul 17, 2024
  1.0
  Very unresponsive to urgent situations, need to wait a week to get even a call back and that too after calling every day, save your money and find a GI elsewhere!
• MW

  Matt Walsh

  Nov 9, 2023
  1.0
  Dr. Leung has been the least responsive doctor I have ever had. I’m in my 20s and have had 3 consistent months of pretty bad nausea, stomach pain and frequent trips to the bathroom (8+ per day sometimes). Rushes through appointments making clear he cares more about how many patients he sees and gets paid for than he does about how patients are feeling. Meanwhile, his average response time for any questions post-appointment as symptoms change is a week or more, while you suffer the consequences. Unless your issue is very straightforward and already well-managed, I would recommend you see literally anyone else.
• MM

  Mick

  Nov 24, 2021
  3.0
  Hands off doctor , spends his time typing on the computer ,gets annoyed when you aska question I ran out of medication and asked him for a refill when I was at a visit , asked the receptionists on the way out , it was never done I had to contact CVS who eventually got it but told me I was in my own when they ran out I also called 2 days later spoke with someone who told me she had put it through and that was t true , it was CVS who got it done