Dr Hanh Vo was born in Vietnam and attended Hue and Saigon medical Schools from 1974. He graduated 1980 as a Doctor of Medicine. Dr Hanh Vo practiced as an Internal Medical Physician from 1980 to 1991 in Vietnam.

Dr Hanh Vo immigrated to the United States in 1991. He passed The Medical Board Exams in 1995 and honored an ECFMG Certificate in 1995.

From 1993 to 2000 Dr Hanh Vo worked as a Nutrition Manager of a WIC office in Episcopal Hospital. From 1998 Dr. Hanh Vo became a Principle of Vihi Inc. a corporation providing insurance needs to people of states of Pennsylvania, New Jersey, and Delaware.

     Dr Hanh Vo got a Real Estate license in 2003. He became a top Producer of Colwell Banker Diamond from 2003 to 2008. He held a Rooky of the year, Diamond Society Award, Presidential society award, International Society Award. From 2008 Dr Hanh Vo is a Founder and Broker of Vihi Realty Co., a full Real Estate service company that provides Listing, Selling, Managing, Evaluating, REO, Feng shui services in mainly Metropolitans Philadelphia areas. Dr Hanh Vo and Vihi Reaty Co always put their customer interest the top priority, they always update their knowledge and educate their customers on many aspects of Real Estate. Dr Hanh Vo designations include e-PRO, RDCPro (Reo Default Certified Proffessional), and Certified Feng Shui Professional. Their Web sites www.Vihirealty.com, www.DrHanh.net, www.REO9.com and www.Philahome.com become more popular in Philadelphia community. Dr Hanh Vo is a good standing member of NAR, PAR, MCAR, and AREAA. He is also a President of Metro Philadelphia Chapter of Asian Real Estate Association of America (AREAA).