Our Faculty
All ADDCA faculty are Certified Coaches – PCC/PCAC and/or MCC/MCAC – with the International Coaching Federation (ICF) and/or the Professional Association of ADHD Coaches (PAAC), the governing bodies of the Life Coaching and ADHD Coaching profession. Our faculty members are seasoned Coaches, trained Teleclass Leaders and Mentor Coaches with a wealth of knowledge and extensive experience.
David Giwerc, MCAC, MCC
Founder & President
ADDCA Senior Leader & Assessor
Barbara Luther, MA, MCAC, MCC
Director of Training
ADDCA Senior Leader, Assessor, & Mentor Coach
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Caroline Maguire, M.Ed, ACCG, PCAC, PCC
Director of Family Training
ADDCA Senior Leader, Assessor & Mentor Coach
Family Trained Leader
Roger DeWitt, MAPP, MCAC, PCC
ADDCA Senior Leader, Assessor, & Mentor Coach
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Jay Perry, MFA, MCAC, PCC
ADDCA Senior Leader, Assessor, & Mentor Coach
Read MoreMichele Toner, PhD, ACCG, PCAC, PCC
ADDCA Senior Leader, Assessor & Mentor Coach
Family Trained Leader
Dana Maher, JD, ACCG, PCAC, PCC
ADDCA Senior Leader, Assessor, & Mentor Coach
Family Trained Leader
Diane McLean, M.Ed, ACCG, PCAC, MCC
ADDCA Leader, Assessor, & Mentor Coach
Read MoreLynn Shumaker, M.Ed, ACCG, PCAC, PCC
ADDCA Leader, Assessor
Family Trained Leader
Linda King, ACCG, PCAC, MCC
ADDCA Assessor
Read MoreBethany Febus, ACCG, PCAC, PCC
ADDCA Leader, Assessor, & Mentor Coach
Family Trained Leader
Megan Schrade, ACCG, PCC
ADDCA Leader, Assessor
Family Trained Leader
Mira Weinfeld, MBA, CCC-SLP, ACCG, PCAC, PCC
ADDCA Leader, Assessor, & Mentor Coach
Family Trained Leader
Jamie Blume, MPH, ACCG, PCAC, PCC
ADDCA Leader, Assessor, & Mentor Coach
Family Trained Leader
Cathy Rashidian, ACCG, PCAC, PCC
ADDCA Leader, Assessor, & Mentor Coach
Rosemary Hollinger, JD, ACCG, PCAC, PCC
ADDCA Leader, Assessor, & Mentor Coach
Read MoreTori Throckmorton, MBA, ACCG, PCAC, PCC
ADDCA Leader, Assessor, & Mentor Coach
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