Dr. Gilberto Ungson, CIMA Hospital, Hermosillo, Mexico
Dr. Gilberto Ungson is widely considered the most experienced duodenal switch (DS) surgeon in Mexico, specializing in general surgery and sub-specialty in digestive surgery.
Education and Training:
- Graduated from the West Medical Center of IMSS, Guadalajara, Jalisco in 1990
- Training and development in Minimum Invasive Surgery since 1991, qualified in different surgical techniques in:
- University of Southern California, Los Angeles, CA
- Tucson Medical Center, Tucson, AZ
- Minimum Invasion Center of Surgery M. Gea González Hospital, México, DF
- Virgen de los Lirios Hospital, Alcoy Alicante, Spain
Academia:
Surgery Professor on multiple National Courses – Laparoscopic Surgery, Obesity Surgery and Nutritional Support
Certifications:
Certified and Recertified by the Mexican Council of General Surgery, AC since the year 1990 Head of the Surgery services at CIMA Hospital HERMOSILLO 2000-2002
Memberships:
- Mexican Association of General Surgery, A.C.
- International Federation of Surgery of Obesity (IFSO)
- Mexican Society of Obesity Surgery A.C.
- Professional Association of Surgeons of Sonora, A.C.
- Sonora Medical Federation, A.C.
- Hermosillo Medical Professional Association
the costs your treatment
the doctor
the hospital

