About us

Tammuz Family is an international surrogacy, fertility, and egg donation company. We offer a full range of comprehensive and guaranteed surrogacy and IVF programs. 

The company was established by Doron Mamet-Meged in 2008. Over the last 14 years, it has become one of the world’s leading agencies with offices in Sweden, Norway, Iceland, Finland, the United States, Brazil, Mexico, Portugal, China, India, South Africa, Japan, Australia, and Israel.

Tammuz Family specializes in accessible and affordable surrogacy programs in the United States, Ukraine, Mexico and Colombia for same-sex couples, straight couples, single men, and single women. We are proud that more than 1,300 babies have been born to Tammuz Family Intended Parents (IPs). Our one-stop-shop approach and low agency fees set us apart from our competitors.

The “Tammuz Group,” of which the Tammuz Family is a part, is a global company comprised of international surrogacy agencies, an international egg donor agency, and a chain of FDA-registered state-of-the-art IVF clinics in Asia. Tammuz Group has overseen thousands of IVF cycles and international gamete shipments. Since its inception, it has collaborated with world-renowned fertility doctors and the most reputable family lawyers, and international surrogacy experts.

In addition to Tammuz Family’s innovative and revolutionary surrogacy programs, the company has dedicated countless hours to trying to change international public opinion about surrogacy. It has stood at the forefront of the legal battle to make surrogacy accessible for everyone without discrimination

Tammuz Team

Meet our team

Doron Mamet Meged

Founder

ROY ROSENBLATT NIR

CEO

ROY YOULDOUS

CMO

ANAT STRAUSS

Financial Director

TAMAR OZER

Service Manager

NOA ROTHSCHILD

Program Manager - The USA

SHARON OZ

Program Manager- The USA

YONATAN MOZES

Program Manager - Georgia & Ukraine

Tiran Elimeleh-Ronen

Program Manager- Mexico

ORON LAVI-RUBIN

Program Manager - Colombia

RAN SAGIV

Marketing & Sales

Avraham De Carvalho

Finance Assistant

Jenny Zimmermann

Territory Manager
(Sweden, Norway & Finland)

BRUNA ALVES

Territory Manager
(Latin America)

Steven Swanepoel

Territory Manager
(Australia, NZ & UK)

Mikkel Raahede

Northern Europe Manager

PAULA KEUSCH

Territory Manager
(China)

Jon Mozes

Territory Manager
(North America))

TETSU SUZUKI

Territory Manager (Japan)

DR. SAHIL GUPTA

Asia Manager

MEADSIE VAN-ZYL

International Eggs Donors Manager

SHLOMI RUIM

Customer Service Coordinator (Nordics)

David Sollen

Customer Service Coordinator (Nordics)

IDA FALLSTROM

Customer Service Coordinator (Nordics)

Jorge Velez

Customer Service Coordinator (Latin America)

ALEJANDRA GARCIA

Customer Service

MARIA LIA SALAZAR

Customer Service

LAHAK SAVA GAL

Customer Service

Why Tammuz?

8 reasons why Intended Parents choose Tammuz.

DORON MAMET MEGED

founder

Along the way, I learned a number of things. I learned that there are many couples and individuals who dream of babies but simply do not have enough money to finance the process. I learned also that someone in the middle of the process often finds himself lost and thirsting for direction– it is a complicated process medically, legally, and emotionally. Every decision could be a fateful one, and one must work with foreign doctors, laboratories, and lawyers, foreign authorities in foreign countries and foreign languages.

I decided to take action – I left a job I had for many years as a senior executive in a high-tech firm in order to give a helping hand to those dreaming of babies, and to show them the way.

ROY ROSENBLATT

ROY ROSENBLATT NIR

ceo
Roy is a graduate of Tel Aviv University in Business Administration, Political Science and Psychology. He also has a Master’s degree in Law. After serving for six years as the Israeli Consul for Economic Affairs in Brazil, he returned to Israel in 2014 and joined Tammuz Family. After successfully establishing Tammuz Brazil, Roy was appointed CEO of Tammuz. Since taking office Roy has focused on expanding the Tammuz portfolio, introducing multiple destinations around the globe and strengthening Tammuz’s position as the leading player in the international surrogacy world. Roy is married to Ronen and is father to Saar and Rotem, who were both born via surrogacy in India.
ROY YOULDOUS

ROY YOULDOUS

Marketing and Business
Development Vice President
Roy has a BA in Film and Television, a MA in communication and an MBA specializing in entrepreneurship and business strategy. Roy joined the Tammuz team following his own surrogacy journey which motivated him to help others in achieving their dream of having a baby. Over the years Roy has met hundreds of IP’s and has supported them through their surrogacy journeys, walking hand in hand with them throughout the entire process. He is responsible for Tammuz Family’s global marketing, business development, social media and seminars and other special events. He lives in Israel, is married to Or and is father to 6-year-old twins, Elya and Liri.
ANAT STRAUSS

ANAT STRAUSS

Financial Director
Anat has a BA in Accounting and Economics and also holds a Master’s degree in Law. She worked for many years as the Director of Communications for an international High Tech company. Anat joined the Tammuz team in 2015 as the company’s Finance Director. She is responsible for all payments, billings and financial systems related to customers and suppliers Anat is married and is a mother to three sons.

TAMAR OZER

Program Manager
Tamar has a degree in special-needs education and has many years of experience facilitating parental groups and managing numerous parent/child centres. She joined Tammuz in 2012 as Head of Training and Parental Support pre and post pregnancy and is now currently the Account Executive for IP’s from the beginning to the end of their journeys and beyond. Tamar is married and is the proud mother of three children.

NOA ROTHSCHILD

Program Manager

Noa is married and mother of two. She is BA graduate in Sociology & Anthropology and has an MBA, specialties in Managerial and Business psychology. Noa has a wide experience in project manager in HR international companies. Noa accompanies intended parents throughout the process – from signing the contract until birth of the baby.

SHARON OZ

Program Manager
Sharon holds a BA in Behavioral Sciences and Human Resources Management. She joined Tammuz Family in 2018 after a 20-year career in leading organizations in Israel and abroad in Management Training. Sharon guides our IP’s who have selected the US for their surrogacy journeys and supports them throughout the entire process. She is also the Doctor’s Relations and International Deliveries Manager. Sharon lives in Kfar-Sava with her three children and their dog.

YONATAN MOZES

Program Manager
Yonatan graduated with a BA in Communications Science and also holds an MA in Political Science majoring in internal inspection. He joined Tammuz Family in December 2018. In recent years, Yonatan has been working in the pharmaceutical industry where he obtained vast experience in costumer relations. He is also an expert in video productions. Yonatan is married to Elroy and is the proud father to Atai, who was born in the U.S via Tammuz Family.

Tiran Elimeleh-Ronen

Colombia Program Manager

Tiran has B.A in behavioral science and MBA in business management and marketing. He holds a background in economics and has years of experience with project managements and customer service. He joined Tammuz in December 2019 after a successful surrogacy journey in Albania, with  a will to accompany couples on the same path and help them making her dream to come true.

Oron Lavi-Rubin

Oron Lavi-Rubin

Program Manager - Colombia

Oron is married and a proud father of two girls born through surrogacy in the USA. He sees his work as an important daily mission, and together with his colleagues in Tammuz, he is happy to make dreams come true.
The best tip I would give to the intended parents is ‘Try to sleep whenever you can!!’

RAN SAGIV

Marketing & Sales

Ran joined Tammuz in 2020. He is a proud father of two babies born through a Tammuz process in The USA

Avraham De Carvalho

Tammuz Finance Team

Avraham joined the Tammuz Team in 2019 in the Finance Department. Avraham has a BA in Accounting.

He immigrated from Brazil to Israel in 2017 and volunteered at ALUT – The Israeli Society for Children and Adults with Autism.

In 2018, he participated in the “Next Star” TV show for representing Israel in the 2019 Eurovision Song Contest.

Avraham is married to Or. 

BRUNA ALVES

Tammuz Brazil Manager
Bruna has played a major role in the expansion of Tammuz into the Brazilian market and has already facilitated dozens of surrogacy journeys for Brazilian men and women. In 2016, at the end of her studies in Ireland, Bruna moved back to Brazil and became the formal local representative of Tammuz Family. Bruna holds seminars in Rio de Janeiro and São Paulo and meets with and guides all Brazilian IP’s throughout the surrogacy process in Brazil until they realize their dream of having a baby. Bruna lives in São Paulo.

Steven Swanepoel

Territory Manager (Australia, NZ & UK))


Steven is the new manager for the Oceania and UK regions and is delighted to join the Tammuz Family. He brings with him a Bachelor’s Degree in Business and a wide range of career experience, from flying the skies with Virgin Australia International to working in insurance with a recognised professional services firm. When the opportunity came to start a new chapter and direction he jumped at the opportunity! He and his fiancé are currently on their own surrogacy journey with Tammuz through Colombia, and is very excited to bring his knowledge and passion for all things family and surrogacy to all the Intend Parents down under! So reach out today and say G’Day!

 

MIKKEL RAAHEDE

Mikkel Raahede

Northern Europe Manager

Mikkel is the proud father of 5! His husband brought in two children (who both have kids, making Mikkel a grand dad as well), and together they have 3 daughters through surrogacy in USA. Their twins were born in 2009, the youngest in 2013.

 

Mikkel has a background both in teaching and in acting, and decided to join Tammuz Family in 2017. Over the last few years, he has served partly as chairman of the Danish organization DARE, working with creating networks, guidance and counselling for intended families as well as political work, actively changing danish laws for the better regarding surrogacy and family constellations. Mikkel spends his time managing future parents in Denmark and Iceland, giving them all the practical and emotional support they need.

PAULA

PAULA KEUSCH

Tammuz China Managers

Paula Keusch has more than 25 years of international business experience. After receiving her BA in Asian Studies at Hebrew university, she continued to China to be the first Israeli to study in a Chinese University , in Beijing. She continued her MBA studies with an emphasis on Chinese studies in Taiwan. Paula spent 10 years in China and was responsible for sales in technology, agriculture and industrial projects for European and , and Israeli leading companies. For 15 years she served as a Senior Director and Marketing Vice President of cosmetics, low-tech pharma, biotechnology and esthetic medical devices, where she worked for international companies that work hand in hand with multinationals such as Estee Lauder and L’Oreal, Gillet, etc.  Paula herself underwent fertility treatments and is the mother of four boys. She runs long distance marathons and her passion is reading and art.

CII Tammuz China began with joint cooperation between Check In Israel and Tammuz Family in 2017 after 3 years of providing Fertility services in Israel to Chinese women who required assistance – From 2017 CII TAMMUZ as one, offers to any person who dreams to have a baby the opportunity to fulfil their dream of having a family

Jon Mozes

Jon Mozes

Tammuz North-America Manager

Jon Mozes Is Delighted To Be Working As A Program Manager For Tammuz Family In The USA. Prior To Working For Tammuz, Jon Worked For 12 Years As A Business Services Coordinator In The Gillings School Of Global Public Health At The University Of North Carolina In Chapel Hill. Jon Has Also Worked As A Literary Agent’s Assistant At A High-Profile Agency In New York, Where He Helped To Edit And Sell Several Critically-Acclaimed Works Of Fiction And Nonfiction, Including A Début Novel That Ended Up On The New York Times’s “Best 10 Books Of The Year” List. A Writer Himself, Jon Has Had Several Stories And Essays Published In Various Literary Journals; And He’s Also Worked As An Actor, Director And Playwright. Jon Earned His B.S. In Performance Studies At Northwestern University, And An M.F.A. In Creative Writing At Washington University In St. Louis. Jon And His Husband, Noel, Are The Proud Parents Of Their Son Nathaniel, Who Was Born Via Surrogacy With Tammuz Family In The USA. They Live In Chapel Hill, North Carolina.

Jorge Velez

Customer Service Coordinator

Jorge is a professional with extensive experience in educational, institutional, development and management of complex projects. He obtained his doctorate in Sciences with mention in Chemistry by PUC Chile.  His career started in the educational sector, as a teacher and advisor in the science area, where he acquired great experience in guiding and monitoring people throughout the development and fulfillment of complex processes. He is PhD in Science which gave him a good knowledge of the reproduction processes and an excellent basis for the evaluation of future parents who trust Tammuz for the realization of the grandest dream, to form a family.
In addition to his excellent training and his great experience in managing people, processes and high quality customer service, Jorge also has a great passion for the work he does at Tammuz, with a personal interest in surrogacy processes. He identifies professionally and personally with Tammuz’s initiative and seeks that future parents have the best possible support in the service he coordinates during their surrogacy journey.

Jorge lives in São Paulo, Brazil. He speaks Portuguese, Spanish and English.

SAHIL

DR. SAHIL GUPTA

Tammuz Asian Manager
Dr. Sahil Gupta completed his Bachelor’s degree in Medicine and Surgery from India’s most prestigious medical school in New Delhi on a full academic scholarship. After further studies at Harvard University in the USA and extensive work experience in fertility, IVF, and surrogacy, in 2015, together with the Tammuz Group, Dr. Gupta was a founding team member of the Aveya IVF Centre in New Delhi, India. He now heads up the Asia Pacific operations of Tammuz Family which now has 4 ART clinics and an international egg donation program under its umbrella. When he is not working, Dr. Sahil Gupta enjoys travelling, listening to music, and indulging in sports, especially cricket.
MEADSIE

MEADSIE VAN-ZYL

International Donors Manager
Meadsie is a qualified Social Worker by profession and obtained her BDIAC Degree in Social Work through the Huguenot College (University of South Africa). She started her career working with young children in various institutions, however for the past three years Meadsie has obtained a wide range of experience in psychological screening, counselling and support of egg donors, in particular international egg donors. As a specialised mental health practitioner focused on egg donation, Meadsie is the perfect person to manage our international egg donor program. The donor’s safety and well-being are always her first priority. Meadsie’s high standard of care and unparalleled dedication combined with her professional expertise ensure that all Tammuz donors are looked after in the best possible way. Always available, always ‘on the job’, Meadsie is always there for her donors. Firm, fair and with unwaveringly high standards, Meadsie is a true asset to Tammuz Family. Meadsie lives in Cape Town with her husband and her young son.
DAVID SOLLEN

David Sollen

Service Manager, Nordics

David decided, after a few years in real estate, to do something closer to his heart – to help others just like him to start a family. He is responsible for intended parents in the Nordics who are going through a surrogacy journey in Colombia and the USA. “I love my position at Tammuz, it’s an amazing privilege to help others reaching their goals of becoming a family. There’re no greater feeling than to guide other couples and/or singles all the way to their dream of having children.” 

 

Alejandra Garcia

ALEJANDRA GARCIA

Customer Service

Alejandra has joined our team in 2021. She is in direct contact with the IPs that decided to go on a surrogacy journey in Colombia with us.
She graduated in Food service and management.
In her free time, she likes to spend time cooking for her family and friends. She loves pastry and likes to create cakes and desserts.
What she likes the most is the possibility of helping women and men on having their dream babies come true. ‘It’s magical to follow up on their babies’ development during the pregnancy and then to see the happy moment when the parents meet their baby for the first time’.

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