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Executive Director

Candace Sahm has a special interest in helping clients with ADHD successfully navigate the transition into and through college. She is a tireless advocate for raising awareness about ADHD. She leads workshops for conferences and community groups. Ms. Sahm is a coach, educator, and she has first-hand experience with ADHD. She holds a Master’s Degree in Special Vocational Education from GWU and received her Bachelor’s Degree in Special Education and Elementary Education from the University of Maryland. Ms. Sahm has over 200 CEU credits in the areas of ADHD/LD/GT, Coaching, Executive Functioning, and Remedial Reading. She was also a coach and Study Strategies Teacher for the Lab School of DC, the Norwood School, and the Bullis School, to name a few. 





Marlene Povich, is the owner and creative Director of Povich Design. She is a graphic designer and marketing professional for over 30 years. Marlene believes that design and social media presence is an integral part of the success of any marketing campaign. She has design and marketing for a wide range of associations, foundations, healthcare organizations and small business in the Washington Metropolitan area. She earned her BA in Advertising and Design from the University of Maryland, has won an ADDY, and received awards from and holds memberships in AIGA, Art Directors Club, Production Club of America, and Association Trends. She has also served on numerous boards over the years and is involved in many charities. In her free time, she enjoys travel, many outdoor sports, and spending time with friends and family. Over the past 2 years since joining the Board, Marlene has loved witnessing the growth of both the Foundation & the youth's successes. 



Vice Chair


Mark is a native Washingtonian who grew up in Bethesda. In his more than 50 years of experience in the business world, he has developed an extensive skill set in everything from inventory, to sales, to management and to ownership. He has served on the Board of Woodmont Country Club on various committees, including Golf, Greens and Grounds, Member Task Force and Strategic Planning. He has also been the Club’s Historian for the past 12 years. Mark has worked on numerous charity events over the years as well including to help produce the initial gala for the DC Jewish Sports Hall of

Fame. Having family and close friends who have dealt with and been affected by ADHD and Autism has made being involved with our foundation and mission very important to Mark. Now retired, in his spare time Mark enjoys watching and playing sports, reading and taking care of his grand pup Leo. Mark resides in Rockville.




Emily Ackerman, a graduate of the University of Delaware and native of Elkton, Maryland, moved to Montgomery County in 1963, beginning her career at Northwood High School teaching English and history.  While raising three girls, Emily worked as an Executive Secretary for Robert Greenstein at the Center for Budget and Policy Priorities and for the U.S. Congress as clerk of two subcommittees of the House Interior Committee.  She returned to teaching as a home and hospital teacher where she is currently employed and where she represents home teachers in their union, MCEA. In addition to this position, she is an instructor at Montgomery College, teaching reading and writing to students seeking to enter college and U.S. history to special needs students in the Graduate Transition Program.  In her spare time, Emily participates in political activities as a precinct chair and enjoys reading, swimming, and staying in touch with her five grandchildren.




Thomas Sadler, is the Chief Operating officer of Distinctive Title, a real estate title and settlement company in McLean, Virginia, serving all of Maryland, DC and Virginia. He is very knowledgeable and versatile with various skills in his repertoire, stemming from his background in finance, real estate business, graphic design and computers. A life long Washingtonian, Thomas earned his Associates in Business from Northern Virginia Community College by way of the University of Maryland University College (now UM Global Campus, UMGC). He has also served as Deacon and presently as a Trustee for Geneva Presbyterian Church in Potomac, Maryland. Tom and his wife Sara recently became foster parents, and together thoroughly enjoy time their two dogs, Cayden and Clark. As a would-be intermediate level golfer, you may find Tom on the golf course from time to time, but more often than not in the stands as an avid fan of the local sports teams. Tom also enjoys camping and sight-seeing in this great country of ours. 



Chair, Ex-Officio


Randi is an Assistant Professor in the Department of Oncology and a member of the Cancer Prevention and Control Program within the Lombardi Comprehensive Cancer Center at Georgetown University Medical Center. Her research focuses on methods to promote the adoption of evidence-based lung cancer control practices to advance health equity. Dr. Williams received her PhD in behavioral and community health from the University of Maryland, College Park, School of Public Health. Dr. Williams obtained her Master’s of public health from Emory University and she received a Bachelor of Arts degree in psychology from Syracuse University.​ Randi is from Takoma Park, Maryland and currently lives two miles from her childhood home in the Takoma, DC neighborhood.




Child & Adolescent Psychiatry

Dr. Sherry D. Goldman earned her M.D. from the George Washington University School of Medicine and Health Sciences in 1979. She then went on to complete her first residency in Pediatrics at the Children’s Hospital National Medical Center in 1982 followed by a Chief Residency in Pediatrics at the Sinai Hospital of Baltimore (1983). Knowing how much she loved mental health, child development and behavior, she decided to do a complete residency in General Psychiatry at G.W. (1986) and then a Fellowship and Chief Fellowship in Child & Adolescent Psychiatry at Children’s Hospital (1988). She is Board Certified in Adult and Child & Adolescent Psychiatry by the American Academy of Psychiatry and Neurology. 



Clinical Psychologist

Dr. Wortman is a licensed psychologist in the state of Maryland. She has maintained a full-time clinical psychotherapy private practice in Silver Spring, Maryland for over 25 years diagnosing and treating individuals, couples, and families. Dr. Wortman specializes in treating Attention Deficit Hyperactivity Disorder, depression, anxiety, bipolar disorder, grief, trauma, and those with a chronic medical or mental illness. Her office is LBGTQ welcoming. In addition, Dr. Wortman has worked as a part-time staff psychologist at the University of Maryland-College Park campus in the counseling center helping undergraduate and graduate students find constructive solutions for their emotional and academic challenges, as well as assisting those in need of accessibility and disability services for their mental, emotional, or ADHD diagnoses. 

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Clinical Psychologist

Carol Binta Nadeem views the individual holistically and focus the counseling goals on mental, physical and spiritual well being. In the beginning of the therapeutic process she take the first few visits to gather information about the concerns you have, the area of your life that you would like to change and the goals you have for yourself. Carol uses certain assessment tools as appropriate including but not limited to the Adlerian Lifestyle Assessment. After the assessment has been completed in about three sessions, we will agree upon treatment goals for therapy. She also relates to her clients in the here and now; therefore remaining present for responding to situations in therapy as they arise. In this way you are free to deviate from a specific treatment protocol whenever an issue surfaces that requires immediate attention. She specializes in recovery from trauma using mindfulness techniques and visualization.

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Kerri Midiri is serving the CSahm Foundation as Community Outreach Director and as a member of the Professional Advisory Board. She has worked in the field of education for nearly two decades where she has specialized in working with neurodivergent learners as both a classroom teacher and also currently part of an administrative team for several local private schools. She also serves her community as a mental health advocate, bridging the gap between schools and the resources needed to support adolescents and their families. Originally from Long Island, NY, Kerri has lived and worked all over the country and has loved the many experiences that each place has brought her. In her free time, Kerri most enjoys recharging in nature, whether reading a good book beside the ocean or hiking a new trail. She also loves experimenting with new recipes in the kitchen, indulging in carrot cake, traveling, and spending time with family and friends.

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Jay Bender is currently is working as an EMT-B for Lifestar Response in Howard County. He has previously worked as an Assistant Vice President and head of Security Operations for a local Community Bank and for over 30 years worked in the Commercial Construction industry as a Senior Estimator and Senior Project Manager. He also has volunteered for 45 years as a Firefighter/ Paramedic/ EMT-B for the Bethesda Chevy Chief Rescue Squad. He has served on numerous Board of Directors for local organizations and been involved in fundraising for same. He also has delivered Meals on Wheels during the Pandemic for JSSA.  Jay has also been a College and High School Football Official for 33 years and officiates Girls High School Lacrosse and Fast Pitch Softball. In his spare time he enjoys traveling and spending time with his family and dogs.




Dina moved to Silver Spring, MD 18 years ago with my son (Zachary). She attended University of Dayton and Wilberforce University and earned 2 Bachelors in Science in Mathematics and Electrical Engineering.  She is very active in my community and also in my church. Dina was a Den mother for the Cub Scouts for 6 years. She noticed the troop had many boys which were considered part of the High Functioning spectrum. They either had ADHD, Autistic and Asperger’s Syndrome. Dina knew she needed to get help for her son. Zachary was tested and it was discovered he had ADHD. She joined an African American group of women in scouts whom had similar children in the spectrum and we supported each other. Dina is active in many organizations which help women and children throughout Montgomery county, MD prosper. She has 2 children: Zachary and Anastasia.

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Director of Education

Kaitlyn has been an educator for over ten years with professional licenses in various states across the country. She earned a Master’s degree in education from the University of Delaware in 2018 and is in the final stages of completing a Doctorate of Education degree from Liberty University. Kaitlyn has experience working with learners of all ages K-12 and beyond and has taught in both the physical and virtual classroom. Supporting the goals and aspirations of her learners is one of her greatest joys, and one of the core beliefs in her pedagogy is that with the right tools, everyone can succeed. Kaitlyn also tutors and coaches for the Foundation.




Vasisht is a Pre-Med student studying Neuroscience at the University of Maryland and is very passionate about supporting youth with ADHD. He helped form the the CSahm Foundation's Empowerment Club and was very involved with the club & foundation for his last two years of high school. Vasisht feels that working with the Empowerment Club helped him learn a lot more about learning disabilities. He is motivated to make sure that all students without certain privileges are ensured the same opportunities because without it we may never see how special some students truly are. He enjoys playing tennis, piano, and reading in his free time.


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OLLEN DOUGLASS—Ollen is from Potomac, Maryland, and is a graduate of Towson University with a degree in Applied Mathematics. He has been tutoring for over 13 years and is proficient in math up to Calculus 3. He also teaches SAT, ACT, and PSAT test-taking skills. In his free time, he enjoys dancing, DJing, and playing soccer. What he enjoys most about working with students is helping them to find their best learning method that allows them to succeed.

KIM STINSON—Kim has a BA in Spanish Language and Literature and a Master of Arts in Teaching. She has studied in both Spain and Mexico and has been teaching Spanish for 14 years. She likes to make the different language concepts as easy for her students as a possible to understand by breaking it down into smaller parts for them. She also color codes concepts to make it more visual for the students. So when working with Kim, it’s a good idea to have 3 different color pens or highlighters.


KELSI LISTMAN—Kelsi received a B.S. in Mathematics and Psychology with a minor in Neuroscience from Bridgewater College. She has over 7 years of tutoring experience in mathematics, ranging from elementary to college-level courses. Her favorite math subject to tutor is precalculus with trigonometry. Kelsi also has experience conducting psychological research, so she is knowledgeable about scientific research methods and logic. In her free time, you might find her reading novels, baking tasty treats, and spending time with her nieces and nephews.


EMMANUEL REOUNODJI, DBD, MBA & MS—Emmanuel is a graduate from Northcentral University, University of Phoenix, and University of Houphouet BOIGNI (Ivory Coast). He holds a doctoral degree in Business Administration and two Master’s degree in Business Accounting and Finance. Dr. Reounodji has worked in the education over 20 years both in the United States of America as well as in Africa, teaching secondary and college students.

SUZANNA CASTRO-TARABULSI—​​Suzanna graduated from George Mason University with a B.A. in Mathematics in 2021. She is currently continuing her graduate studies in Mathematics at GMU. She worked as a learning assistant, an AVID tutor, a math content teacher, and a long-term math substitute teacher. She was diagnosed with ADHD at the time she was working as a math content teacher. Suzanna has been working with CSahm Foundation since May 2023. She strives to support students with ADHD and learning disabilities.

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DAVID WALTERSDavid graduated magna cum laude from Dickinson College in 1999 with a BA in psychology. He has 20 years of experience with one-on-one tutoring at Sylan Learning Centers, Mathnasium, and Trust Tutors, and has also worked as an instructional assistant with Montgomery County Public Schools. David’s areas of instructional focus are math, science, reading, and test prep.





ABIGAIL SHERER​​Abigail is a fourth-year student at American University studying Elementary Education. She believes that the best way for children to learn is when they are able to explore their interests and passions outside of the regular school day classroom. Abigail spent this past summer in Spain where she was an Au Pair and English tutor for a family with three children. She is incredibly excited to be a part of this team, and hopes to create meaningful experiences and one-on-one relationships with students while learning and growing together!

LAUREN HOLLAND—​​Laura earned Bachelor of Arts degrees in both Sociology and Spanish from Mount Saint Mary's University. She earned a Master's of Arts in Counseling Psychology from Bowie State University. Laura grew up with a desire to help others and to make a difference, especially in the lives of children and adolescents. For nearly 20 years, Laura has been teaching adult students to prepare for the GED test. She has also been providing one-on-one tutoring in math, reading, and writing for K-12 students. Laura's areas of instructional focus are elementary and middle-school level math and writing. She is excited about contributing to the academic and emotional success of students.


JULIET IVANOV—​​Juliet graduated from Georgetown University with a bachelor's degree in physics. She taught secondary mathematics in Prince George's County for several years, specializing in Algebra and Geometry. She has extensive experience tutoring in various subjects, test-prep, and helping with applications. She loves working with young people and believes everyone can reach their potential, given the right supports. She also enjoys reading, hiking, dancing to her favorite tunes, and cooking with family and friends.



Administrative Assistant

Estella is a part of our Executive Administrative team and is a part-time tutor and Candace’s assistant. She is a junior attending Montgomery College for an associates degree and is looking to receive her Bachelor’s degree in Biology from Virginia State University. She wishes to pursue a career in Forensic Pathology.  She graduated from Richard Montgomery High School with honor roll and A’s in her AP classes. Estella helps out with the organization portion of the company. She keeps things in order, such as client scheduling , client documents, coaching and tutoring forms, contracts, payment tracking and much more. Estella has a variety of tutoring and life skills to offer. She’s great at science, math, english, reading/ writing comprehension, organization and memorization. She is very excited to work with all of our new students and looks forward to having fun during the school year.




Ashley is a sophomore at Montgomery College working towards an associate's degree and a bachelor’s degree in business administration at the University of Maryland. Throughout high school, she has gained over 300 SSL hours and half of those hours were as a teaching assistant in Elementary schools. She can speak, write, and can hold conversations in Spanish. She also loves to help out in the community and hopes to continue to do so in the future.

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