DHI Group Chairman - Konstantinos Giotis
Konstantinos P. Giotis established the DHI Global Medical Group 41 years ago in Palo Alto California; his sole aim was to offer a pain less, scar free, minimally invasive hair restoration procedure available to all and most importantly at an affordable price. Mr P. Giotis still actively serves as the Group Chairman. 

DHI Global Medical Group has since grown to become the World’s largest Hair Restoration clinic performing a unique technique called Direct Hair Implantation which is part of the DHI Total Care System in over 30 locations around the World.
Mr P. Giotis is also the founder of the renowned International Hair Society (IHS) and American Society of Cosmetic Surgery and has lectured and presented at numerous medical and non-medical related forums. He has also published various papers in the Hair Transplant forum such as "Hair Restoration Surgery Is Not the Airlines Industry" and many more. Dr Walter Unger, in the Journal of Dermatology, quoted Mr K. P. Giotis “As one of the pioneers of the field worldwide”. 
In 2011 Mr. K. P. Giotis published a book in three different languages called “Hair Restoration Options”; this book has been admired by the leaders within the field and also serves an educational and informative function for hair loss sufferers. As a result of Mr. K. P. Giotis life time devotion to hair loss he was awarded a diploma by the University of South Lyon in France, after successfully teaching and contributing to the course “Restorative Scalp Surgery”, to this day Mr. P. Giotis has participated in the baldness course of Prof. Christian Hospitalier  in Lyon Sud. He will be presenting at the Lyon University in January 2012 “The DHI NO TOUCH TECHNIQUE”.

In 2012 and beyond Mr. P. Giotis will establish DHI Training Academy, a training school dedicated to teach and train people on hair restoration methods and practices. The sole aim of the Academy is to set the benchmarks for hair restoration and provide experts and specialists in DIRECT HAIR IMPLANTATION and the NO TOUCH TECHNIQUE. It will also offer training for all that are involved in clinical operations from the initial consultation, diagnostics , to performing  hair transplantations and dedication to continuous research to enhance and provide the best for all DHI clients worldwide in order to continue his life long legacy. Mr. K. P. Giotis also contributes on a weekly basis to DHI Live Webinar an interactive exchange on hair loss options and solutions and an explanation of the DHI Total Care System to potential and existing clients. Mr. K.P. Giotis is married and has 3 sons.

	Video - My DHI Experience View online video of DHI Group Chairman talk about his personal experiences with hair loss and the results of of the new DHI technique.
	Article (PDF) "Hair Restoration Surgery Is Not the Airlines Industry" by K.P. Giotis, published in the Hair Transplant Forum Issue

DHI Group Research Director - Professor J.C. Kim, MD, PhD
Professor J.C. Kim, MD, PhD is affiliated with The Hair Laboratory and Immunology Department, at Kyungpook National University in Seoul, Korea.
He is the leading international scientist in the research of hair follicle cloning and DNA testing. His work focuses on identifying the specific genes responsible for hair loss.



The DHI Family of Clinics

DHI Athens, Clinic Director - George Stathis
A true child of DHI Mr Stathis has been working for DHI since 1989. His career began in the financial department, he then worked as the sales manager for many years, before finally becoming the Director of the flagship DHI Clinic. in Athens. Mr Stathis is also the Training Director of the Academy@DHI. He is 38 years old, married with two children. 

DHI Athens,  Member of the Medical Advisory Committee - Dr. Georgia Ligda
Dr. Georgia Lidga is a plastic surgeon specialized in aesthetic plastic surgery. She had her PhD from the University of Athens and she is a member of HESPRAS since 2002. She is a certified DHI Doctor for Hair Restoration. 
She has attended several congresses related to her specialty, given speeches about various medical themes in Rotary meetings and she is member of ‘Who is Who’ publication for the last 5 years. She is also an expert plastic surgeon in the list of Athens City Court. 

DHI Glasgow / Manchester, Clinic Director - George Kottaridis
After 5 years with DHI as a Total Care Consultant and assistant Operations Manager, Mr Kottaridis was appointed as Director of the DHI Clinic in Cyprus from 2006 - 2008.
From 2008 till 2011 he was the Director of the DHI Clinic in London. At the moment he is the Director at the two new DHI UK Clinics in Glasgow and Manchester. He studied Business Management in the UK before beginning his career with the Group in Athens in 2004. His father K. Kottaridis, also has a long-standing affiliation with DHI and worked as Operations Manager of the DHI Clinic in Athens for many years.
 
DHI United Kingdom, Associate Medical Director/ UK Medical Director - Dr. Mark Tam
Dr. Tam is a certified specialist with a passionate interest in hair restoration. He is dedicated and committed towards providing a professional and satisfying service to all his patients. His ability is widely acknowledged by being conferred with numerous hair restoration awards. 
Dr. Tam is a double award winning hair restoration specialist and recognised for his fine detail skills and talented artistic approach. He was awarded the Phidias Gold award for his efforts as part of an international medical team in making sure the delivery of an outstanding level of hair restoration service and together with his contribution of clinical research. In addition, he was also awarded the Phidias Silver award while practicing in the London clinic at the Aegean Masters Meeting 2010. 
Dr. Tam is fully registered with the General Medical Council with a licence to practice and he is a member of the International Society of Hair Restoration Surgery. 
 
DHI VIP Lavrio, Clinic Director - Piet Lambrecht
Mr. Piet Lambrecht has acquired a diploma in Classical Philosophy and Archaeology and is living in Greece for almost 19years. He has been working for DHI Medical Group since April 2005 and is one of the most experienced sales consultants in the company.
He started his career as a Customer Relations Manager, and now has been promoted to Clinic Manager of the DHI VIP Clinic in Lavrio.


DHI France, Clinic Director - Corine Arretusi
Mrs. Arretusi was born in France and she started her carreer as a physiotherapist in hospital with expertise in handicapped children.
She speaks Spanish, Italian, English and French. She established the DHI Clinic in France at Dr. Ohana Clinic in 2008.



DHI Dubai, Clinic Director - Dr. Dimitrios Ziakas
Dr. Dimitrios Ziakas was born in Athens in 1974. Graduated from medical university Varna in 1999, continued his medical training in General Surgery and from 2003 is a part of DHI family. As a member of different worldwide hair organisations, Dr. Ziakas has published a great number of publications about hair loss.
Dr. Ziakas was appointed as DHI Dubai Medical Director in 2010 after gaining experience as a Master Hair Surgeon, in order to expand the DHI vision in the Gcc countries.

DHI India, Clinic Director - Dr. Viral Desai
He is the pioneer of DHI in India and also the Medical Director for DHI India.
He is board certified Surgeon and has degree of M. Ch. [Masters- Superspeciality degree] and D. N. B. [Diplomat National Board] in Cosmetic and Plastic Surgery; also recognized by all Common wealth countries. He is member of All India Association of Plastic Surgeons, All India Association of Aesthetic Surgeon, Maharashtra Association of Plastic Surgeons, Consultants Association of India, Indian Medical Council [IMA], Santacruz Medical Association, General Practitioners Association.

DHI Bulgaria, Clinic Director - Ivan Petkov
Ivan Petkov graduated The Economic University of Athens, with long term experience in the fields of Insurance and Investments. 
From 2010 he is DHI Bulgaria Clinic Director. Ivan Petkov is married with two children.

DHI Athens, Medical Director - Dr. Eleftherios Papanikolaou
Dr. Eleftherios Papanikolaou is Medical Director in DHI Athens, with many years of experience in hair restoration.
He is 37 years old, married and father of 2 kids. In the past he has worked at the London DHI Clinic and he is a regular member of the General Medical Council. 
He has taken part in DHI missions worldwide, having performed hundreds of successful sessions on VIPs and everyday people.
He is responsible for the best possible scientific training of the medical stuff and the nurses, according to the standards and protocols of DHI.
Great supporter of the DHI vision and DHI ACADEMY.

DHI Rome, Medical Director - Dr Andrea Mori
Degree in Medicine and Surgery, University of Florence, summa cum laude.
Specialist certificate in Plastic and Reconstructive Surgery, University of Florence, summa cum laude.Memberships
Società Italiana di Chirurgia Plastica Ricostruttiva ed Estetica (SICPRE) Professional Experience.
Plastic and Reconstructive Surgery Department
Prof. Domenico Lo Russo – Prof. Mario Dini, University of Florence
Plastic Surgery Department
Dr Mori published more than 40 papers on the most prestigious journals of plastic surgery of the world in the last 8 years. He also participated to many courses of reconstructive surgery, microsurgery and cosmetic surgery.

DHI Verona, Medical Director - Prof.  Daniele De Santis
Prof.  Daniele De Santis obtained his degree in Medicine and Surgery in 1989 at the University of Verona (Italy); in 1993 he post-graduated in Dentistry and in 1998 in Maxillo-Facial Surgery at the University of Verona. In 1997 he completed the Master of Implantology at the University of Nice (France).
In 2003 he has been Visiting Professor at the University of Kiel (Germany). From 1992 to 2006 he has been employed as Medical Manager of the National Health System at Dentistry and Maxillo-Facial Clinic (Chief Prof. Pier Francesco Nocini) of Verona Hospital Network; in 2006 he became Associate Professor in Dental Materials at the School of Dentistry of the University of Verona and in oral surgery at the maxillo-facial post-graduate course. Since 1994 he is member of the Board and trainer at the Master of Implantology at the Universities of Verona and Rome.

DHI Master Specialist - Dr. Maria Petroliagki
EDUCATION / CERTIFICATES
• Medical Diploma from School of Constanta, Romania, September 2001
• Registration in Athens Medical Association since 2002
• Senior House Officer for three months clinical rotation, General Hospital of Sparti, Greece, 10/2002-01/2003
• Resident Doctor at the Health Center in Campos Lakonias, Greece, 01/2003-01/2004
• Certificate of Basic Life Support, June 2004
• Automated External Defibrillator, June 2004
She speaks English and Romanian.

DHI Master Specialist - Dr. Elsa Bankovska
Dr. Elza Bankovska, specialized Dermatologist, has been an active member of the DHI Certified Medical team for over 7 years and has performed around 1000 sessions of hair loss restoration. Her experience involves treatment of a wide range of different types of Alopecia in both male and female cases. Dr Bankovska participates in the DHI Vision of expansion in all DHI Centers worldwide and is also a member of the DHI Training and Research Department.


Advisory & Training Committee - Dr. Dimitris Papadogiannis
Graduate of Athens University Medical School. Specialized in Internal Medicine and Cardiology. Postgraduate Education in London UK for three years.
Ph D London UK
Doctorate Degree from Athens University Medical School.
Since 1980 until today Dr Papadogiannis is a member of the Teaching, Research and Clinical Staff of the 1st Department of Propedeutic Medicine, Athens University Medical School
Current title Associate Professor of Cardiology. Member of different national and International Medical Societies, author of many scientific articles in books and medical journals and speaker in national and international seminars and congresses. Special interest in hypertension, medical education and quality control of medical practice.

Face Aesthetic Surgery - Dr. Yves Crassas
Doctor Yves Crassas is a pioneer in microsurgical procedures. He began working with medical hair restoration in 1985, as part of his cosmetic surgery practice. Since then, Dr. Crassas has been at the forefront of the hair restoration field, and has perfected new techniques based on the most effective therapies of hair restoration.
Dr. Crassas is based in Lyon, and is competent in reconstructive and aesthetic plastic surgery. He is also member of the French society of Aesthetic Surgery, and the International Society of American Plastic Surgery (ISAPS). He is a lecturer at the University Pierre et Marie Curie in Paris VI, section university diplomas of surgical therapeutic pathology of the scalp. Dr Crassas is the coordinator of the European Interuniversity diploma, member of the International society of Hair Restoration Surgery (ISHRS), and inventor of the hair transplant techniques (Natural Coverage).
Dr. Crassas is the President of the French College of Scalp Surgery, President of the Liberal Syndicate of Surgeons Qualified to practice Hair Restoration Surgery. Dr. Crassas wrote and published several articles in the Journal of Cosmetic and Laser Therapy, the French ORL Journal and Plastic and Aesthetic Surgery. He has also lectured on Hair Restoration techniques.