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About Us

More than 40 years of experience on Karate-Do Shotokan

Oliver Martial Arts is a family-owned and family-oriented academy located in Riverview, FL. We proudly serve students from Riverview, Valrico, Brandon, and nearby communities, providing a welcoming environment where families grow stronger together through martial arts.

OMA is associated with Bushi-do Karate Kai Shotokan PANACO, the school founded by Shihan Cecilio Ortega.

Shihan Ortega is a 8th Dan and a member of the JKA (Japan Karate Association) and a member & founder of AFMA (American Federation of Martial Arts), with more than 40 years of experience in Karate-Do Shotokan.

Shihan Ortega, oversees academies in Panama, Argentina, NYC, and Florida (Riverview), and continues to train OMA’s Sensei, Rafael Oliver, in Shotokan, Weapons, and Self Defense.

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OMA AcademyOur History

OMA stands for Oliver Martial Arts, where we teach the art of Shotokan, a style of Karate developed from various martial arts by Gichin Funakoshi. Funakoshi trained in popular styles of Okinawan karate, adopted the Kyu/Dan rank system and the uniform (Keikogi) developed by Kano Jigoro, the founder of judo.  This system uses colored belts (obi) to indicate rank.

Funakoshi laid out the Twenty Precepts of Karate (or Niju Kun) which form the foundations of the art, heavily based on bushido and Zen, where it lies the philosophy of Shotokan.  

The dojo kun lists five philosophical rules for training in the dojo, which is posted on a wall of the dojo and students are encouraged to memorize as it provides motivation and a context for further training. At OMA, we zealously follow dojo kun.

Funakoshi had many students, internal disagreements led to the creation of different organizations, therefore, today there is no single “Shotokan School”, although they all bear Funakoshi’s influence.  Shotokan is considered a traditional and influential form of karate do and it is a widely practiced style. Its training is divided into three parts:

  • Kihon (basics),
  • Kata ( forms or patterns of moves) and
  • Kumite (sparring)

 

For more information on these, visit our dojo.

In Japanese OMA 黄麻 means jute a strong fiber and in Hebrew the original language, it means cedar tree and leadership.

Our purpose is to teach our OMA students, of all ages, to be strong, leaders with integrity.  That their behavior as a Shotokan karate practicing person out in the world leaves an impression like the cedar tree, of fragrant aroma; and as Funakoshi wrote:

The ultimate aim of Karate lies not in victory or defeat, but in the perfection of the character of the participant.

Black Belt Karate Man Sit On A Position To Start Or Finish Practicing
Oliver Martial Arts Logo

Meet Our Instructors

About Sensei Oliver

Sensei Rafael Oliver

Owner of Riverview OMA Karate-do, was born in Panama City in 1970. Sensei holds degrees in Naval Engineer, Education, and a Doctorate degree in Theology. Sensei is also an Ordained Minister. With 30 years of training in traditional Karate-do style, at the age of 18 he began his journey in Shotokan Karate-do, obtaining his Black Belt certification in 1992 under the American Federation of Martial Arts (AFMA), under the instruction of Shihan Cecilio Ortega in Panama, Panama City. Sensei is also a U.S.A. National Karate-Do Federation Judge and an AAU Judge & Coach. Sensei Rafael continues his training under Shihan Cecilio Ortega.
Ian
Ian

Senpai

About Ian

Senpai Ian

Co-owner, He is native of Tampa, since he was 5 yrs old. He holds a BS degree in Film Production and a minor in Communications finishing his education in Los Angeles, California at the LA Institute of Film. Senpai Ian also has an M.B.A. degree. He has been involved in Martial Arts since he was a teenager starting with Taekwondo, where he earned his First-Degree Black Belt, and later he switched to Shotokan Karate following Sensei Oliver's steps, where he also earned his black belt . Senpai Ian has vast experience working with kids and teenagers as he was a volunteer at his local library branch for over 12 years. He is Senpai at our Riverview Academy. Senpai Ian continues his training in Shotokan Karate-do under Sensei Rafael Oliver at the Riverview Dojo.
Carolyn
Carolyn

Senpai

About Carolyn

Senpai Carolyn

Born and raised on the beautiful West Indian Islands of Trinidad & Tobago where she began her training in Shotokan Karate. In 1995, Carolyn immigrated to the U.S. and earned her first- and second-degree black belts while residing in Ft. Lauderdale, Florida where she met and married her husband, and began her family. She realized her dream of becoming an American Citizen in 2013. Carolyn is a Nova Southeastern University Alum with a B.S. degree in Elementary Education and a M.S. degree in Special Education. She has been a teacher for over 20 years and is currently an Upper Division Science teacher at Brandon Academy. Carolyn loves working and training all her students, especially her young daughter, Aliyah, who is also enjoying her karate experience. Senpai Carolyn continues her training in Shotokan Karate-do under Sensei Rafael Oliver at the Riverview Dojo.
Rafi
Rafi

Senpai

About Rafi

Senpai Rafi

Rafi, as he is lovingly called by his friends, has a Shodan rank in Shotokan. Rafi began his martial arts training, Taekwondo when he was 4 yrs old, but switched to Shotokan Karate-do when he was 6 yrs old, following his older brother's and father's steps. Presently, he is Senpai at the Riverview academy. He has competed at AAU, NKF, NKF & AAU Nationals, and local Open Tournaments in both Kata and Kumite. He is also an AAU coach & judge. Academically, he is an A-honor student and an avid soccer player. Over the past few years, he has played competitive soccer both in a local league and on his school team. He believes that his karate training definitely has enhanced his speed and kick techniques to be able to play the forward, left/right mid field positions, indicating others that the discipline learned in Karate can be applied to various types of sports and one can become a 2 or more sport-athlete. He continues training under Sensei Oliver & Shihan Ortega.
Natasha
Natasha

Senpai Assistant

About Natasha

Natasha

Ms. Natasha was born in Anchorage, Alaska and now lives in Florida. She joined OMA as a Karate student in 2021, training hard, demonstrating effort, and joining the competing team in 2022. Presently, Ms. Natasha is a 3rd KYU and teaches After-School Cubs class. She has been a devoted competitor, which made her Athlete of the year in 2022 & 2023 under her category, in both Kata & Kumite. She is also preparing herself to attend college to study psychology. Currently, assists Senpai Ian with the After-School Program Karate & OMA Cubs classes, continues to train under Sensei Oliver, and continues to outshine in her category in the AAU competitions, both Kata & Kumite. Ms. Natasha is also an AAU Coach.

Meet Our Staff

About Barbara

Barbara Oliver

Barbara moved to the New Tampa area in 1998, from El Paso, Tx. She holds a Bachelor’s degree in Biology and worked at H. Lee Moffitt Cancer Center doing cancer research and at Meridien research as a Director for the Brooksville and Bradenton Offices. She also holds a B.A in Theology and is working on her Master’s degree in Theology. Ms. Barbara originally from Puerto Rico, is fully bilingual in both Spanish and English. She works full time at managing the Riverview academy, After-School Transportation Program, and Summer Camp.
Ms. Veronica
Ms. Veronica

Assistant Manager

About Veronica

Ms. Veronica

Ms. Veronica, born and raised in Puerto Rico, moved to the Tampa area in 2014. She is a Military wife, mother of four, who has a diploma in Pastry & Bakery, has played the Cello for 30 yrs +. She loves Arts & Crafts, music, dancing, and most of all, working with kids. She is also an OMA's Karate student. Ms. Veronica is the Assistant Manager and works with the After-School Karate & Transportation,, Karate lessons classes, & the Summer Camp Programs at OMA Riverview. As part of the OMA team, she assists Ms. Barbara with the day to day program, activities, crafts, administration, & summer camp.
Paola
Paola

Karate Program Assistant & Trasportation

About Paola

Paola

Miss Paola was born and raised in Venezuela and moved to the Tampa area in 2018. She studied at Universidad Pedagógica Libertador in Caracas, specializing in Hearing Impairment. Paola has been practicing Karate since the age of 8 and has over 5 years of experience in the sport. She also trained for more than 3 years at Proyección Latina school. Paola is also fully bilingual. Passionate about music, dance, and especially working with children, Paola brings more than 4 years of daycare experience. She is currently part of our team, assisting with the Karate program and assisting with After-School Transportation.
Ms. Myrta
Ms. Myrta

Aftercare Team

About Myrta

Ms. Myrta

Ms. Myrta is originally from Puerto Rico. Because of her passion and past child-care experiences, she volunteer with our After-School Program at OMA Riverview. She love to work with children and besides her life experiences, she bring to the academy love, dedication, loyalty, and creativity. As volunteers, Ms. Myrta assist with the day to day After-School Karate & Transportation Program activities.