Duma Explorer, adventures in Tanzania!

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  • Tanzania
  • Safaris
  • Kilimanjaro
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    We are Stacy Readal, originally from The United States of America, and Hezron Mbise, a Tanzanian, and together we founded Duma Explorer in 2004. As founders and directors, we combine three decades of experience organizing and leading tours in Africa. Hezron lives in Arusha, Tanzania, and Stacy lives in the USA.

    Hezron Mbise (Co-founder and Director)

    Hezron manages Duma's 150 employees and fleet of vehicles. He has worked for more than twenty years in the East African travel industry and is a native of Arusha. He speaks Meru, Swahili, English, and has traveled extensively in Africa, North America, Europe, Asia and Latin America. 

    "I've climbed Kilimanjaro more than one hundred times ... it's more than enough." 

    As Hezron loves watching carnivores, his favorite Tanzanian park is Serengeti since it offers the best opportunities to spot cheetahs, lions and leopards.

    Stacy Readal (Co-founder and Director)

    Stacy, originally from the USA, lived in Tanzania for 15 years and is well versed in all aspects of Tanzania's tourism industry. As a Duma co-founder and director, she oversees the company’s business development, financial planning and customer service. 

    Before starting Duma, Stacy worked at a non-governmental organization in Arusha from 1999 - 2003, running programs in sustainable agriculture and HIV/AIDS prevention in Northern Tanzania. She is a board member of Global Service Corps, a nonprofit organization working to combat rural poverty and HIV in the Arusha region.  

    Stacy completed an Master's in Business Administration at UCLA's Anderson School of Management and her undergraduate degree at UC Berkeley. She is fluent in Swahili.

    Duma Explorer Office Team
    • Hezron & Stacy


    • Tom Readal

      Secretary and Director

    • Omary Ridhiwan

      Office Manager

    • Yohna Nyambo


    • Edna Kubeka

      Marketing Manager

    • Aika Solomon


    • Godson Kishongo

      Equipment Manager

    • Zaila Msangi


    • Paola Mbise


    • Exaud Mafie


    • Elias Pallangyo


    • James Mafie


    Meet the rest of our team

    Crew, team, the guys