1. Bangkok Immigration Office:

• Address: Chalermprakiat Government Complex, 120 Moo 3, Chaeng Watthana Soi 7, Thung Song Hong Sub-district, Laksi District, Bangkok . 

• Phone: 02-141-9889. 

• Office Hours: Monday–Friday, 8:30 AM–12:00 PM and 1:00 PM–4:30 PM. 

2. Chiang Mai Immigration Office:

• Address: 71 Moo 3, Airport Road, Suthep Sub-district, Mueang District, Chiang Mai Province . 

• Phone: 053-201-755. 

• Office Hours: Monday–Friday, 8:30 AM–12:00 PM and 1:00 PM–4:30 PM. 

3. Nonthaburi Immigration Office:

• Address: 954 Moo 1, Ruammit Alley, Nakhon In Rd., Bang Khanun Sub-district, Bang Kruai District, Nonthaburi Province, . 

• Phone: 0-2408-2320. 

Before visiting, it’s advisable to call ahead to confirm the required documents and ensure there are no changes in office hours. Given the medical circumstances, bringing comprehensive medical documentation will support the extension application.

Apply for a Guardian or Caregiver Visa

• If his wife’s condition requires a caretaker, Thai Immigration may grant him a temporary caregiver visa extension.

• He needs a hospital-issued certificate stating that she requires his assistance.

1. Apply for a Tourist Visa Extension

• He can visit the local Thai Immigration Office and request a 30-day extension for his tourist visa.

• The application should include:

• Passport with a valid visa

• Application form (TM.7)

• Passport-sized photo

• Extension fee (usually 1,900 THB)

• Medical documents proving his wife’s condition

2. Apply for a Medical Extension

• If his wife’s medical condition requires longer treatment, he can apply for a special medical extension beyond 30 days.

• He must provide:

• A medical certificate from a Thai hospital or doctor

• Proof of hospitalization or ongoing treatment

• Financial proof (if required)

3. Convert to a Non-Immigrant O Visa (If Married to a Thai Citizen)

• If his wife is Thai, he may be eligible for a Non-Immigrant O Visa, allowing him to stay longer.

4. Visa Run (If Extension Is Not Possible)

• If extensions are denied, he can exit and re-enter Thailand by applying for a new tourist visa in a nearby country (e.g., Malaysia, Laos, Cambodia).

Would you like help finding the nearest Thai immigration office for him?