Dr. Omar Fonseca’s practice lists offices in Mexicali and Tijuana. Its published information describes one-anastomosis gastric bypass, gastric sleeve, Roux-en-Y gastric bypass, and revision surgery. His biography lists general-surgery training and additional education in metabolic and obesity surgery.
Ask the practice which location will be used for consultation and surgery. If a bypass is proposed, confirm which type and what long-term nutritional monitoring is included.
Services described by the provider
Gastric sleeveGastric bypassMini bypassRevision surgery
Availability and suitability depend on an individual medical assessment.
Costs and what to confirm
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Full profile
The original article is preserved below. Use the source-checked overview and affiliation section for updates; older prices, team assignments and credentials may have changed.
Dr. Omar Fonseca is a bariatric surgeon practicing in Mexico. Dr. Omar Fonseca has worked with Dr. Rodolfo Navarro.
Update: As of April 21, 2020, Dr. Omar Fronseca’s website is not active and his prior news of surgical offers have been made in 2013. For the past five years, we couldn’t find any evidence that Dr. Fronseca continues to work, nor can we find any relevant information of his surgical or education experience.
We cannot find any reviews of Dr. Omar Fonseca.
Dr. Omar Fonseca did his general surgery residence at the Hospital Regional Dr. Valentin Gomez Farias at the University of Guadalajara.
Costs
Dr. Omar Fonseca pricing for gastric bypass surgery starts at $3,533.
Contact
Address: Madero Ave 998, Colonia Nueva, Mexicali, 21387
Hospital Médica de la Ciudad Tijuana, Rampa Aeropuerto 16000, La Pechuga, Tijuana, Baja California 22425, MexicoPublished contact source ↗ · Checked 2026-10-30
Program coordination numbers may serve several surgeons. Confirm the appointment location; a published office address is not necessarily the operating hospital.
These are attributed summaries of published reviews. They are separate from on-site submissions and do not change this profile’s directory score.
Provider-hosted testimonialAdriana Rosales — testimonial published by the practice
The reviewer describes help with questions and coordination with another medical team after surgery. This is a provider-selected testimonial, not an independently verified treatment record.
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