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MEET THE DOCTORS BRIDGE TEAM

Alan Marash, CEO

Krish O'Mara Vignarajah, Board Member

Krish O'Mara Vignarajah, Board Member

 Alan has spent more than 35 years building and leading professional services firms, with a career spanning executive placement, consulting, training, and coaching. After selling Oriel STAT A MATRIX to private equity in 2020, he came out of retirement with a renewed sense of purpose: to help address physician shortages in underserved rura

 Alan has spent more than 35 years building and leading professional services firms, with a career spanning executive placement, consulting, training, and coaching. After selling Oriel STAT A MATRIX to private equity in 2020, he came out of retirement with a renewed sense of purpose: to help address physician shortages in underserved rural communities while enabling immigrant doctors in the United States to fully realize their professional potential.

Having seen firsthand how highly trained physicians can be sidelined in roles far below their capabilities, Alan founded Doctors Bridge to align untapped medical talent with communities that urgently need care. He currently serves on the boards of four private companies and is a member of the YPO Global Board of Directors.

Krish O'Mara Vignarajah, Board Member

Krish O'Mara Vignarajah, Board Member

Krish O'Mara Vignarajah, Board Member

  Krish is a proven CEO whose career has spanned the public, private, and nonprofit sectors. As President and CEO of Global Refugee, Krish leads one of the oldest and largest immigration organizations 

in the nation. Previously, she served as Policy Director to First Lady Michelle Obama at the White House, and Senior Advisor at the State D

  Krish is a proven CEO whose career has spanned the public, private, and nonprofit sectors. As President and CEO of Global Refugee, Krish leads one of the oldest and largest immigration organizations 

in the nation. Previously, she served as Policy Director to First Lady Michelle Obama at the White House, and Senior Advisor at the State Department.  Krish practiced law at Jenner & Block, worked at McKinsey & Company, clerked on the United States Court of Appeals for the First Circuit, and taught at Georgetown University as an adjunct professor.  Mrs. Vignarajah graduated magna cum laude and Phi Beta Kappa from Yale College, with a Master’s degree in Political Science and a B.S. in Molecular Biology, then studied as a Marshall Scholar at Oxford University, before returning to Yale Law School. Her board service also includes the World Trade Center Institute, Baltimore Council on Foreign Affairs, and American Bar Association’s Immigration Commission.

Sam Nimah, Board Member

Krish O'Mara Vignarajah, Board Member

Sam Nimah, Board Member

  

Sam is an accomplished healthcare executive who combines business savvy with a heart for patient care. After rising through executive roles at two Fortune 100 companies, Sam became the CEO and owner of TriVent Healthcare in 2014.  Healthcare has always been one of Nimah’s passions, and he fell in love with the positive clinical impact t

  

Sam is an accomplished healthcare executive who combines business savvy with a heart for patient care. After rising through executive roles at two Fortune 100 companies, Sam became the CEO and owner of TriVent Healthcare in 2014.  Healthcare has always been one of Nimah’s passions, and he fell in love with the positive clinical impact the company has on its patients. Nimah has served on the Board of Advisors for The Center for Supply Chain Management at The University of Florida, the Board of Directors of United Way of Central Florida, is a member of the Young Presidents Organization of Palm Beach and served as the global Chairman of Young Presidents Organizations Healthcare Business Network. Nimah earned his Bachelor of Accounting from the University of Florida and his Master of Business Administration from Florida Atlantic University.

Martin Hedley, VP Physician Recruiting

Sahar Asadi, Director Physician Recruiting

Sahar Asadi, Director Physician Recruiting

   Martin is globally recognized for building leadership capability and developing talent that delivers results. With more than 35 years’ experience across public and private sectors, he has recruited, developed, and led people in complex environments including multinationals, healthcare, utilities, higher education, life sciences, and fo

   Martin is globally recognized for building leadership capability and developing talent that delivers results. With more than 35 years’ experience across public and private sectors, he has recruited, developed, and led people in complex environments including multinationals, healthcare, utilities, higher education, life sciences, and founder-led businesses. Transformation is the constant—but talent is always the lever.

Rising quickly into senior executive roles, Martin led functions spanning engineering, IT, strategy, HR, and corporate services. He is known for spotting potential early, setting clear expectations, and backing people to step up—building teams defined by accountability and performance.

Since 1996, Martin has advised organizations on talent strategy, leadership pipelines, succession planning, and cultural reset. Direct, fair, and people-centered, he unlocks potential fast—because organizations succeed when the right people are recruited, developed, and trusted to lead.

Sahar Asadi, Director Physician Recruiting

Sahar Asadi, Director Physician Recruiting

Sahar Asadi, Director Physician Recruiting

  Sahar Asadi is an internationally experienced HR executive, leadership coach, and people strategist specializing in building strong teams and developing leaders who lead with clarity, empathy, and impact. With over 18 years’ experience across pharmaceuticals, technology, financial services, manufacturing, and start-ups, she has worked a

  Sahar Asadi is an internationally experienced HR executive, leadership coach, and people strategist specializing in building strong teams and developing leaders who lead with clarity, empathy, and impact. With over 18 years’ experience across pharmaceuticals, technology, financial services, manufacturing, and start-ups, she has worked across the USA, UK, Europe, and the Middle East.

Sahar has recruited, developed, and coached hundreds of professionals and senior leaders. Her work includes HR transformation, talent and performance management, employer brand creation, and the design of people systems that enable growth without bureaucracy or hollow culture statements.

A trusted advisor to boards and executives, Sahar brings strong strategic judgement, calm leadership, and deep people expertise. She holds a Doctorate in Business Administration, a Master’s in Human Resources Management, and is fluent in English, Persian, and Turkish, with working knowledge of Arabic and French.

For general information, visit our FAQ. For detailed state-by-state requirements, click here. 


If you have questions or would like to speak with us, contact us. 


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