- Visited the following surgeons:

- J. Gunther 16/17 Jan.1995 (Presbyterian Hospital, Dallas)

- S.Hamra 18/20 Jan. 1995 (Mary Shields Hospital, Dallas)

- F.Elliot 23/27 Jan.1995 (Saint Joseph Hospital, Atlanta)

- F.Nahai 26 Jan. 1995 (The Emory Clinic, Atlanta)

- B.Toth 29 Jan./16 feb. 1995 (California Pacific Clinic, Oakland Children Hospital, San Francisco)

- B.Brent 15 Feb. 1995 (El Camino Hospital, Mountainwiew, CA)

- G.Jelks 28/29 Apr.1997, 14/15 Apr.1998 (587 Park Avenue, New York, NY)

- F.Trepsat 9 Dec. 1997 (Ste. Foy le Lyon, France)

- J. Mc Carthy 12/13 Apr. 1998 (New York University, NYU)

- Roger Khouri 16/22 Apr.1998 (Miami Hand Center, Miami)

- J.Baker 23 Apr. (Plastic Surgery Center, Miami)

- M. Shusterman 27 Apr./1 May. 1998 (St.Luke Hospital, Houston)

- W.Shaw 7/11 May (UCLA, University of California Los Angeles)

- S Hoefflin 12/13 May 1998 (Santa Monica, California)

- B.Toth 5/9 Oct. 2004 (California Pacific Clinic, San Francisco)

- Trip leader of an humanitarian surgical mission in Bosnia Herzegovina, Zenica Regional Hospital, endorsed by Regione Piemonte in collaboration with Italian Red Cross, may 25 / June 22, 1996.

- Surgeon, member of a surgical no – profit mission with Interplast USA, Inc., in:

- Iquitos, Perú, March 6 – 20, 1999. Trip leader: J.Scott, M.D. (cleft lips and palate, burn sequelae).

- Ingenio San Antonio, Nicaragua, feb.19/ March 2, 2000. Trip leader: R. Zienowicz, M.D.(hand surgery, cleft lips and palates, burn sequelae).

- Trip Leader & Surgeon: Humanitarian Surgical mission with Interplast USA :

Iquitos Peru’, Feb.16 to March 3rd, 2002.
Iquitos, Peru' Feb.15 to March 1st 2003
Ingenio San Antonio, Nicaragua, April 15 to Apr. 30, 2005
Azogues, Ecuador, March 13 to 27, 2006
Cusco, Peru', March 3 to 17, 2007
(cleft lips and palates, burns, hand surgery, oncology surgery).

- Surgeon,  Rotaplast (Rotary International Plastic Surgeons) surgical no-profit missions in Maracaibo, Venezuela, Aug.30 / Sept.10, 2000 (cleft lips and palates). La Paz, Bolivia, June 2001.