1984,
india

Research experience in Experimental surgical laboratory for 2 years. Results successful development of new techniques of “Resection of liver parenchyma with water jet” and advancement of bioengineering technology, Rajasthan University.

1988,
norway

Role of chemical face peeling for wrinkles and uneven skin surface. International Society of Cosmetic Surgery, Oslo, Norway.

1989,
peru

Postoperative complications with silastic implants and their management. Inter American Society of Cosmetic Plastic, Aesthetic and Reconstructive Surgery.  Lima, Peru.

1989,
peru

Cranio-facial Cosmetic Surgery in India and their long-term follow-up. Inter American Society of Cosmetic Plastic, Aesthetic and Reconstructive Surgery. Lima, Peru.

1991,
italy

Post-operative complications with silastic implants and its long-term follow-up. International Society of Plastic, Aesthetic and Reconstructive Surgery, Rome.

1992,
U.K.

Clinical applications of laser in Cosmetic Surgery.

European Society of Cosmetic Surgery, London.  

1992,
u.k.

Clinical applications of simulation computer in communication with patients. European Society of Cosmetic Surgery, London. 

1992,
italy

A new technique of correcting the nasal broad base. A study of hundred cases. International Society of Plastic, Aesthetic and Reconstructive Surgery, Rome.

1999,
ksa

Role of Advance Computer Simulation Preventing Post operative Dissatisfaction, GCC Association of Plastic Surgeons, Kingdom of Saudi Arabia

2000,
Japan

Role of Advance Computer Simulation Preventing Post operative Dissatisfaction, Japan Society of Aesthetic Surgery, Tokyo, Japan

2000,
Argentina

Complication of Liposculpture-Prevention and Treatment & Human Fat Tissue Banking, South American Academy of Cosmetic Surgery, Buenos Aires

2001,
Berlin

Complications of Textured Surface Breast Implants, European Academy of Cosmetic Surgery, Germany

2001,
Sydney

Human Fat Tissue Banking and Role of Advance Computer Simulation Preventing Post operative Dissatisfaction, Asian Pacific Academy of Cosmetic Surgery, Sydney

2002,
Vienna

Growth of Cosmetic Surgery in India

2002,
Beijing

Human Fat Tissue Banking, Role of Advance Computer Simulation Preventing Post operative Dissatisfaction, Growth of Cosmetic Surgery in India, Comparative Study of Phenol Based Chemical Peeling, Complications of Silicon Implant, Recent Advances in Cosmetic Surgery and International College of Cosmetic Surgery, Chinese Medical Association 

2003,

Bulgaria

Three Dimensional Nasal Implant Reversible Rhinoplasty Wining of Best Scientific Paper and Original Invention

2003,
India-Mumbai

Recent advances in Cosmetic Surgery.

2004, USA & Copenhegen

Full Face Transplant.

2004,

Cambridge - uk

Master classes in Face lift.

2004,

Vietnam- Hochimincity

Perfection in Breast Augmentation.

2004,

Lisbon-Portugal

Reversible Rhinoplasty

2005

Londan

Future of Cosmetic Surgery

2005,

TOKYO JAPAN

 Growth of Cosmetic Surgery , Reversible Rhinoplasty

2006,

SEOL Korea 

Reversible Rhinoplasty, Augmentationmammoplasty: Axillary approach, What’s New in Breast Augmentation

2006,

TAIPEI taiwan

Asthetic Blepharoplasty Oriental to Caucasian And Vice versa.

                        2007,
           LONDON 

Master Classes in Facelift Cosmetic Surgery.

                    2007 ,

   Sofia BULGARIA

 Volumetric face lift

 Reversable Rhinoplasty

 Medical Tourism in Cosmetic Surgery

 Breast Augmentation

 Changing Senario Of Cosmetic Surgery