Our Team - Headington Institute Skip to content

About Us​

Our Team

We’re leaders in our field who walk hand-in-hand with those we serve.​

Meet Our Team

Dr. Melis Alkin is a licensed clinical psychologist providing training and counseling in Turkish, French, and English. She founded a refugee mental health program in Turkey, has taught undergraduate and graduate courses in counseling and psychology, served as a research ethics board member, and working as a psychologist in private practice. She loves going swimming with her children and delving into articles or books on theory.


Dr. Melis Alkin

Consulting Psychologist​

Dr. Drea Canales (Ph.d. Clinical Psychology) supports all our clinical services and trainings. Her research looks at culturally grounded understandings of resilience, trauma, and complicated grief among displaced communities in Uganda and Nigeria. She is passionate about providing services that foster the well-being of aid workers and their respective communities. Drea enjoys spending time by the ocean with her family and drinking coffee on her porch.

IMG_5948 (2)

Dr. Drea Canales

Clinical Services Assistant & Trainer/Educational Consultant

Dr. Marissa N. Coleman is a bilingual licensed clinical psychologist whose practice is directly influenced by her work with torture survivors in El Salvador. Dr. Coleman’s specialty includes culturally grounded approaches to trauma recovery and psychological well-being. Her personal multicultural background enables her to view challenges from multiple perspectives, as well as, honor the cultures of each individual and system with whom she works. She enjoys enjoys reggae music, being by water, and traveling with her family.

Marissa N. Coleman

Dr. Marissa Coleman

Consulting Psychologist

Caitlyn Ference-Saunders oversees all operations and fundraising and activities at Headington Institute, including donor management and recognition, programmatic appeals, and annual giving. In addition to her years of experience supporting non-profit growth and sustainability, Caitlyn holds a M.A. in Theology and Art and is an active theater director.


Caitlyn Ference-Saunders​

Director of Development and Operations

Dr. Jason Goldstein is a licensed counseling psychologist specialized in the delivery, training, and supervision of trauma-focused therapies. He provides training, psychotherapy and consulting services. Individually and within group settings, he is particularly attentive to the intersection of trauma, resiliency, and religious/spiritual identity. He enjoys camping, hammocks, sports, and hosting BBQs with family and friends.

Dr. Jason Goldstein

Dr. Jason Goldstein

Consulting Psychologist

Dr. Scott Grover is a licensed clinical psychologist who provides training, counseling, and consulting services. With a background in training mental health professionals specializing in trauma treatments, he is particularly interested in research related to training humanitarian aid workers for high risk environments and the psychological aspects of security training. Scott enjoys backpacking, snow skiing, teaching, and playing soccer with peers and his children.

Dr. Scott Grover

Dr. Scott Grover​

Director of Clinical Services

Dr. James D. Guy is responsible for donor relationships, board development, and long-range planning. As a licensed clinical psychologist, researcher, and educator with 40 years of experience, Jim combines theory and practice to lead the Institute. Jim enjoys outdoor recreation, sports, and time with his four children.

201907 HSCFS JimG 139 5

Dr. James D. Guy

Executive Director & Cofounder

Dr. Jacquelyn Millham is a licensed clinical psychologist with more than a decade of experience in psychoanalytic psychotherapy, with a special focus on team dynamics in cross-cultural environments. She is a former aid worker, with experience in refugee support (Somalia and Thailand) and co-founded a nonprofit addressing children at risk in Kenya. She enjoys outdoor recreation, travel, gardening and hiking.

Dr. Jacquelyn Millham​

Dr. Jacquelyn Millham

Senior Consulting Psychologist

Megan Moody acts as the Operations Assistant at Headington Institute, providing administrative and organizational support in collaboration with the Director of Development and Operations. Megan graduated with an M.A. in Theology from Fuller Seminary in 2017. In their spare time, Megan enjoys performing music, exercising, and spending time with friends.

Processed with VSCO with l6 preset

Megan Moody

Operations Assistant

Dr. Sheila Konyu Muchemi is a licensed clinical psychologist based in Nairobi, Kenya. She works in private practice. She has taught various courses at undergraduate universities in Kenya, and continues to provide trainings to different audiences on mental-health related topics. Dr. Muchemi has experience working in various inpatient and outpatient settings in the US where she obtained her doctorate degree. She enjoys traveling, a good novel, and spending time with friends & family.


Dr. Sheila Konyu Muchemi

Consulting Psychologist

Dr. Alice Schruba is a licensed clinical psychologist with a background in serving individuals and groups experiencing acute and chronic stressors, burnout, substance abuse, and grief and loss. Her clinical interests surround values clarification, meaning-making, resilience, assessment, and spiritual and psychological well-being following disasters. She enjoys reading, listening to podcasts, and exploring nature preserves with her dog.

alice schruba 2

Dr. Alice Schruba

Consulting Psychologist

Dr. Brent Stenberg is a licensed clinical psychologist with 35 years of experience providing training, counseling, and consulting services with a special focus on leadership development. Over the years, Brent has traveled to places like Haiti, South Sudan, Pakistan, and Afghanistan to support regional staff welfare initiatives. Brent enjoys international travel, mountaineering, and photography.

Dr. Brent Stenberg

Dr. Brent Stenberg

Senior Consulting Psychologist

Kristen Swift is the Special Projects Associate at Headington Institute where she executes ongoing support functions as well as strategic projects. She holds a BS in Communications from Boston University and enjoys spending time with her husband, 3 boys, 2 dogs and 3 chickens.

Kristen_Swift 2

Kristen Swift

Special Projects Associate

Dr. Shelle Welty is a licensed psychologist who has been deeply influenced by her work with Central American refugees. Her clinical interests include trauma treatment, group psychotherapy, spirituality, and building resilience in those who live and/or work in chronically stressful environments. Shelle enjoys mountain biking, live music, and new adventures.

Professional Photo

Shelle Welty

Consulting Psychologist

Dr. Jennifer T. Young serves as a bilingual Consulting Psychologist, providing psychotherapy services in English and Mandarin. She is a licensed psychologist with a background in family systems and couples therapy. Dr. Young’s work has been influenced by the multiple international settings she has worked in where she has provided training, consultation, programming, crisis intervention, and/or counseling services. She enjoys reading, writing, studying Mandarin and Spanish, dancing, and practicing yoga.


Dr. Jennifer T. Young

Consulting Psychologist

Abby Young is a Research Assistant at Headington Institute, supporting data analysis and research and development projects. She is currently pursuing her doctoral degree in Clinical Psychology at Fuller Graduate School of Psychology. Having grown up in Cameroon, Abby is interested in providing mental health services for humanitarian workers globally. In her spare time she likes to explore new restaurants and food, spend the day at a park, or watch TV!

Abby Young 2

Abigail Young

Research Assistant

Esther Yu is Research Assistant at the Headington Institute. As a doctoral student in clinical psychology, Esther provides analysis for the Institute’s data driven research and services, and contributes to ongoing research and development projects. She holds a B.A. in International Development from UCLA and is passionate about cross-cultural work. She enjoys watching movies, exploring new cafes, and backpacking.


Esther Yu

Research Assistant

Board of Directors

Leah Porter is a Vice President at Capital Group Companies Global, focusing on marketing. Leah is an experienced marketer with a proven track record in increasing brand equity and accelerating profitable growth in a variety of industries. Leah has been working with the Headington Institute for the past 8 years because she believes strongly in the mission of the organization. While she enjoys financial services, she also loves spending time with family and hiking.


Leah Porter, Chair

Vice President | Capital Group Companies

Jock Ebner is President of Morlin Asset Management, LP, a regional commercial real estate property management and leasing company. As a specialist in the management of multi-story office buildings and emergency response, including the well-being of emergency first responders. Over the years, Jock has been active in local communities as a coach in youth soccer and baseball organizations.


Jock Ebner, Vice Chair

President | Morlin Asset Management, LP

Joan Riboli is retired CFO of The San Antonio Winery, the oldest winery in Los Angeles, and remains active in the family business. An experienced nonprofit volunteer, Joan was Commissioner of Soccer, AYSO, in South Pasadena, overseeing numerous programs and regional volunteers. A commitment to "helping those who help others" led her to join the board of directors in 2011. A new business venture and enjoyment of family and granddaughters continue to keep her busy.

Joan Riboli 2

Joan Riboli, Secretary

Chief Financial Officer (Retired) | San Antonio Winery

Pamela Fogg is a principal in the firm of Dowsett, Fogg, & Doler, P.C. where she directs the healthcare reimbursement practice supporting skilled nursing facilities and home health agencies. An active volunteer, she has served on the boards of an AIDS facility, an oral deaf school, and as a lottery commissioner for the state of Oregon. She is currently a founding board member of Arise Rwanda Ministries focusing on vocational education, clean and safe water systems, and community development in Boneza, Rwanda.

Pam 2

Pam Fogg, Treasurer

Certified Public Accountant | Dowsett, Fogg, & Doler, P.C.

Alan C. Hostrup is the President & CEO of the YMCA of Metropolitan Los Angeles. His service area includes 26 community Y’s, 3,000 staff, 5,000 volunteers and 3 camps which serve 500,000 individuals annually. Alan's personal interest in international work and his lifetime commitment to work towards a more civil and inclusive society led him to join the Institute as a member of the board of directors in 2002 and as board chair in 2005. He has three grown daughters and one granddaughter.

Alan 2

Alan Hostrup, Chair Emeritus

President & CEO | YMCA of Metropolitan Los Angeles

Michelle Banks is the President of the African American Firefighter Museum. Michelle joined the Los Angeles Fire Department (LAFD) in 1984. She is the LAFD’s third uniformed African-American woman, second African-American female Paramedic, and the first Special Assistant to the Fire Chief. Ms. Banks’ commitment to the fire service and dedication to enhancing the community’s well-being has been honored with California Senator Curren D. Prices Jr.s’ 2013 Hero Award and the Los Angeles City Women of Courage Award in 2000.


Michelle Banks

President | The African American Fire Fighter Museum

Christopher Martin is the Chief Executive Officer and Co-Founder of Direct Access Capital, a Dallas-based specialty finance firm. He has spent the last 13 years in alternative investments and is passionate about finding and pursuing the best risk-adjusted returns in the private credit markets. Christopher believes strongly in the Institute's mission of equipping global aid workers and emergency responders with the tools to flourish in the midst of a crisis. Apart from the investment world, Christopher enjoys flying, tennis, and blues music.

Chris Martin 2

T. Christopher Martin

CEO | Direct Access Capital, LLC

John Romero retired in 2017 from a 32-year-long career in professional law enforcement. As a police captain, John was credited as the first to bring wireless emergency alerts to Los Angeles County. He currently directs the Los Angeles County Region, Southern California Alumni Chapter of the Naval Post Graduate School, Center for Homeland Defense and Security. John remains interested in improving policies and practices that mitigate fatigue-related errors in high-consequence environments. John places a high priority on faith, family and friends.


John Romero

Director | LA County Region, Southern California Alumni Chapter Of The Naval Post Graduate School, Center For Homeland Defense And Security

LuAnn Yocky is the retired National Executive Director for World Vision U.S. Working in the philanthropy division for over 35 years, she led trips throughout Africa, Asia, and Latin America to allow project partners to witness, firsthand, the impact of their humanitarian support. Her unique understanding of humanitarian challenges and expertise in philanthropy led her to join the board of directors in 2015. She remains involved with World Vision as a volunteer and is a charter member of the Columbia-Willamette Women of Vision.

Luann 2

LuAnn Yocky

Senior National Director, Transformational Engagement (Retired) | World Vision United States

Support our global humanitarian workers.