Professional Providers

Dr. Marguerite Ahmar Saith, MD, FACP

Global Chief Medical Officer, Christian Global Medical Healthcare Incorporated

DR. ANDREW KORYON

Dr. Andrew Koryon Cole, MD

Vice Chairman for Medicine, Board of Directors

Rev. Elder Dr. Manjerngie Cecelia Ndebe, APRN, FNP-C, PhD

Board Certified Full Time Volunteer Family Nurse Practitioner, Christian Global Medical Healthcare Incorporated. From 2015 to Present

MUSU-SONNIE-WILLIAMS

Mrs. Musu Sonnie Williams, MSN, APRN, A-GNP-C

Board-Certified Full-Time Adult Gerontology Nurse Practitioner, Christian Global Medical Healthcare Incorporated

Retired Providers of CGMH:

Dr-Max-Allen

Dr. Max M. Allen, Jr. DO

Board of Directors Emeritus and Global Chief Medical Director Emeritus, Christian Global Medical Healthcare Incorporated

Dr. Petra A Sabala, MD

CGMH Pediatrician Emeritus

Dr. Saith got her medical degree 1981 from the University of the West Indies in Kingston, Jamaica. She completed internship at Port Of Spain General Hospital 1982 and residency at Harlem Hospital Center, NY, NY in 1987. Dr. Saith is board certified in Internal Medicine by the American Board of Internal Medicine and is a Fellow of the American College of Physicians. Dr. Saith serves on Oakland University Parent Advisory Board and is also Executive Board of the Burmese American Medical Association-North America (BAMA-NA). Dr. Saith provides volunteer medical directorship at Christian Global Medical Healthcare Incorporated since October 2016 to present time on a humanitarian basis to the people of Michigan. She is also volunteering services and giving financial and medical supply donations in Jamaica helping Womens Health Network improve lives. Dr. Saith serves as Global Health Ambassador for this program in Jamaica and attended launch in London, England June 2018. Dr. Saith currently works as a Hospitalist at various hospitals in Michigan, Illinois, and Indiana. Prior, she served in several outpatient primary care clinics and has over 35 years of experience working in medicine. Dr. Saith has happily been married for many years to a veteran cardiologist and together, they have five children. She is a Roman Catholic by denomination.

He got his MD 1972 from University of Washington School of Medicine, Seattle, Washington and did residency both in surgery and pediatrics. He now works for Primary Health Network since 2009 in both family practice and in emergency room and does hospital rounds for them. He also works since 2001 at the emergency room and at United Community Hospital, Grove City, PA. Dr. Cole is licensed also in Michigan providing voluntary medical service coverage and heading department of pediatrics at Christian Global Medical Healthcare Incorporated. In Liberia, he served as County Medical Officer 1983 to 1990 until the Liberian civil war forced him out. Prior he served as Pediatrician at Phebe Hospital Bong County Liberia 1981-1983. Dr. Cole is married to an eye specialist Dr. Yao B. Cole and they reside in New Castle, PA. They have grown children and grandchildren.

Rev. Dr. Ndebe has a BS in Nursing 1997 and MS in Family Nursing 2000 from State University of New York at Binghamton. She obtained a PHD in Higher Education Leadership 2010 with 4.0 GPA from Western Michigan University. Rev. Dr. Ndebe is a member of the Michigan Council of Nurse Practitioners and the American Association of Nurse Practitioners. Rev. Dr. Ndebe also has a BS with honors in Biology from Cuttington University, Liberia and Diploma in Biblical Studies from Foyah Bible Training Institute. Dr. Ndebe is an ordained minister of the gospel of Jesus Christ. She is single and has 11 adopted children, 21 grandchildren and one great grandchild on the way as of 2018.

Rev. Dr. Ndebe has had hospital privileges at Bronson Hospital Battle Creek 2012-2014, South Haven Hospital Van Buren County 2005-2009, Watervleit Hospital in Watervliet, Berrien County, 2010, Lakeland Hospital St. Joe, Berrien County 2014-2016, and Sturgis Hospital in St. Joe County 2014-2015. From 2000, Rev. Dr. Ndebe has practiced Family Nursing in New York, Michigan, Wisconsin for nearly 20 years in both medical and psychiatric hospitals, a city jail, long term care clinics, and outpatient clinics including school-based clinics, family practice clinics, health centers, urgent care clinics, emergency rooms, free clinics, etc thus giving her unparallel vast experience and expertise in the medical and psychiatric care of all types of patients. She has conducted several mission medical clinics in her home country Liberia. Rev. Dr. Ndebe has had several faculty positions in the USA and been inducted into several honor societies and gotten a few awards.

Musu is happily married to Mr. Saibo Williams and together they have two sons and live in Caledonia, Michigan and are faithful members of their church. In 1998, Musu got a Diploma from Bronson Methodist Hospital School of Nursing. Then she went on to get her Bachelor of Nursing from Ferris State University, Big Rapids, Michigan in 2007 and has worked as rehabilitation nurse for over ten years and went back to school earning her Adult-Gerontology Nurse Practitioner degree from the University of Cincinnati, Ohio August 2018. She did a portion of her nurse practitioner residency here at Christian Global Medical Healthcare Incorporated. With 20 years of experience as nurse in many roles, Musu brings a wealth of expertise to her new role as nurse practitioner.

Dr. Allen, Jr. served as Founding Medical Director from January 2014 till October 2016. In1960 Dr. Allen, Jr. got a Doctor of Osteopathy Medicine from Midwestern University of Osteopathic Medicine, Chicago, IL. From 7/1960-7/1961 Internship at Grand Rapids Osteopathic Hospital, Grand Rapids, MI, 8/1/1961-7/31/63 Residency in General Surgery at Riverside Osteopathic Hospital in Trenton, MI, 8/1/1963-7/31/1964 Residency in Surgery at Riverview Osteopathic Hospital, Norristown, PA. He was a member of the American College of Osteopathic Surgeons until retirement. He is a current member of AOA.

From 6/1986-9/1996 he was a member of the United States Army Reserve and attained the rank of Full Colonel (06), Commander of the 401st Clearing Company in Kalamazoo, MI for 4 years responsible for the training and readiness of 150 personnel. He was an airplane pilot and held commercial and instrument rating in his Bellanca Super Viking. At CGMH He continued working as a provider until retiring June 22, 2017.

Prior to CGMH, Dr. Allen, Jr. for over 50 years served as family practice physician in Benton Harbor, MI saving the lives of underserved populations and later on as traveling locum tenens physician in many places in Michigan and in other states.

He served as missionary Methodist physician in South Sudan for six months in the 1970s. Dr. Allen is married to his second wife Joyce and they live in Stevensville, Michigan. He has four children from his prior marriage and has many grandchildren. Retired from the board May 2019.

DR. SABALA RETIRED AS PEDIATRICIAN FROM CHRISTIAN GLOBAL MEDICAL HEALTHCARE INCORPORATED DECEMBER 2017 TO CARE FOR HER GRANDCHILDREN. Dr. Sabala obtained her MD from Universidad Autonoma Santo Domingo in the Dominican Repbulic in 1976. She completed internship and residency in pediatrics at the University Hospital, Ramon Ruiz Amau in Bayamon City, Puerto Rico 1979 and 1980. Dr. Sabala migrated with her late husband and family to the United States where she has served mainly in the Kalamazoo County communities. Dr. Sabala is faithful in the Spanish Seventh Day Advantage Church in Kalamazoo.

PROPHET EVANGELIST JOSEPH BILLY BIMBA AND MOTHER ELISABETH T. BIMBA OF BILLY BIMBA GLOBAL MINISTRIES, INC, headquartered in Tulsa, OK, are the Senior Global Spiritual Advisors to APAN and Christian Global Medical Healthcare Incorporated.

Evangelist Joseph Billy Bimba is a worldwide evangelist and prophet miraculously healed from stage 4 lymphoma and he has and continues to preach the gospel of salvation on land and sea in nations around the world including Sweden, United States of America, Mexico, other European nations, on cruise ships, and in many African nations. He has returned home to Liberia preaching the gospel all over through his Liberia for Jesus Evangelistic Association. He is married with three grown daughters and one son. Along with his lovely wife, they have one natural grandson and countless spiritual children. Thousands have given their lives to Jesus through their ministries and physical and spiritual signs and wonders continue to follow the word of God when they preach it to the nations and peoples.

Mother Elisabeth T. Bimba is a registered nurse both licensed both in USA and Liberia but is now serving as full time minister alongside her husband and minimally works as RN for Christian Global when she travels for short time to Michigan.

Mr. Bolay is a senior biology major at the University of Liberia desiring to proceed to medical school in Liberia. He is active in his church in Liberia. He is single. Mr. Bolay is a committed Christian that fasts and prays a lot.

Mr. Williams lives in Liberia where he studied and works in construction while desiring to pursue a degree in political science. He has one daughter and is single.

Reverend Collins resides in Detroit, Michigan with her husband Benjamin Collins and has grown children and grandchildren. Rev. Collins has served as Assistant Pastor under Senior Pastor Rev. Dr. Charles Borgue at Second Grace United Methodist Church in Detroit. She is now serving in a Baptist church and conducts a prayer line ministry she started over seven years ago with men and women from various states and nations.

He has a master’s degree and is a computer programmer at Grand Valley State University. He is married to his wife Musu Sonnie Williams and has two sons. He and his family live in Caledonia, MI.

Dr. CJ Gregor, DDS, is a retired dentist who was born and raised in Portage Michigan. After living all around the United States and managing his private practice in Davis, CA for 17 years, he has returned to Portage to live near his many siblings.

Dr. Gregor received his BA from Western Michigan University before graduating with a Doctor of Dental Surgery from Northwestern University in Chicago Illinois. After graduation from dental school, Dr. Gregor was commissioned into the US Air Force and completed a residency in General Practice Dentistry. This training provided advanced training in each specialty area of clinical dentistry. Serving in the US Air Force Dental for 7 years, Dr. Gregor attained the rank of Major before establishing a private practice in Davis California that lasted for 17 years.

Dr. Gregor is married to Wendy Gregor, a registered dietitian and diabetes educator. They will celebrate their 30th anniversary this September 2018! They have one daughter, Hailey Gregor, who is 26 years old and attending physical therapy school at Idaho State University.

Called to work in medical missions, Dr. Gregor travelled with “Faces of Hope” to Antigua Guatemala for several years to treat children and adults born with cleft lip and palate. Dr. Gregor was joined by his daughter Hailey on several of these trips where she worked with the families of the patients.

Dr. CJ and Wendy Gregor came to Christ in 2012 and have been active in their local church, Pathfinder United Methodist Church, since returning to Portage in 2016.

Rev. Dr. Ndebe is an ordained minister and Founding Pastor of APAN Prayer Ministries Church, INC and President of the APAN Ministerial Network Global Presbytery.  She has adopted 11 children and now has 21 Grandchildren and first great grandchild is on the way as of 2018.

Rev. Dr. Ndebe has a BS in Nursing 1997 and MS in Family Nursing 2000 from State University of New York at Binghamton. She obtained a PHD in Higher Education Leadership 2010 with 4.0 GPA from Western Michigan University. Rev. Dr. Ndebe is a member of the Michigan Council of Nurse Practitioners and the American Association of Nurse Practitioners. Rev. Dr. Ndebe has a BS with honors in Biology from Cuttington University, Liberia and Diploma in Biblical Studies from Foyah Bible Training Institute.

Rev. Dr. Ndebe has had hospital privileges at Bronson Hospital Battle Creek 2012-2014, South Haven Hospital Van Buren County 2005-2009, Watervliet Hospital in Watervliet, Berrien County,  2010, Lakeland Hospital St. Joe, Berrien County 2014-2016, and Sturgis Hospital in St. Joe County 2014-2015. Rev. Dr. Ndebe has since 2000, practiced Family Nursing in New York, Michigan, Wisconsin for nearly 20 years in both medical and psychiatric hospitals, a city jail, long term care clinics, and outpatient clinics school based clinics, family practice clinics, health centers, urgent care clinics, emergency room, free clinic, etc thus giving her unparalleled vast experience and expertise in the care of all types of patients. She has done several medical mission clinics in her home country Liberia where she was a high school biology and chemistry teacher 1990-1993 at Foyah Mission High School during the heat of the civil war.

In the United States of America, Rev. Dr. Ndebe has had faculty positions at Syracuse University 2000-2002, West Michigan University 2005, 2009 and research associate 2004-2007, Grand Valley State University Kirk Hoff College of Nursing 2010 and Chair of Nurse Graduate Nursing Programs, Herzing University Online, Wisconsin. Currently is Precepting Nurse Practitioner Students from Duke University, Michigan State University, University of Cincinnati, Kaplan University, Arbor University, Indiana Weselyan University among others at Christian Global. Rev. Dr. Ndebe has been inducted into the following honor society and received awards listed below.

  • Member by invitation: KAPPA DELTA PI International Honor Society in Education and inducted April 4, 2009 at Western Michigan University through Beta Iota Chapter.
  • Life Time Member by Invitation: THE HONOR SOCIETY OF PHA KAPPA PHI of Baton Rouge, LA and inducted April 16, 2008 through the Western Michigan University Chapter. This is the highest interdisciplinary honor society in the USA.
  • Permanent Member by invitation: The National Scholars Honor Society of Elgin, Illinois 2007 to present and inducted June 15, 2007.
  • Lifetime Member of TRI BETA Biological Honor Society of U. S. A. and inducted May 1994 at Berea College in Berea, Kentucky.
  • Jose Reichel Research Award for a master thesis research: May 20, 2000 at Decker School of Nursing, SUNY at Binghamton: Excellence in design and conduct of the master thesis research.
  • Zeta Iota Chapter of the Sigma Theta Tau International Honor Society of Nursing: Master Thesis Award May 24, 2000 at Decker School of Nursing, SUNY at Binghamton.
  • Joel Robinson Memorial Leadership Award 1996/97-SUNY at Binghamton for leadership in establishing A Hand to Liberians Projects that raised thousands and led a team to serve 600, 000 Liberian refugees in Guinea in 1996.