H1B - Port Of Entry Issue

Hi ,

I am on H1B and have a stamped visa valid till 2019 . Been in US since 10 years (last 7 on H1B) & have US Masters degree.

Issue is that I have been India since last 9 months … Initially the stay was for 1 month (vacation) but later my dad’s health deteriorated and even i had my own health issue (2 Ear surgeries etc) so my stay got extended due to medical reasons.

My company has kept H1B active (not revoked).

I am worried if there can be any issues at the Port Of Entry due to this long stay .I have medical records (most of it) etc with me

Please let me know if this can create issues and i am really worried.

Any help will be great