Heffernan Consulting Heffernan Consulting Medical travel consultant/advisor in Sunnyside, USA + Add your organisation to IMTJ Medical tourism news and opinion Loading... Read more on LaingBuisson News Advertisement Advertisement Organisation type Medical travel consultant/advisor Address 4108 42 St, Apt 3b Sunnyside NY 11104 USA Contact details +1 646 685 1738 IMTJ is powered by LaingBuisson. We can help to grow your international business A leading business intelligence provider for over 30 years – LaingBuisson work globally with clients in 25+ countries Read more Sarah Ward2021-02-23T11:50:08+00:00