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SIG Leaders

Robert Hellmann, Co-Lead | robert.hellmann@atdnyc.org | LinkedIn
Robert Hellmann is President of Hellmann Career Consulting, where he provides career and executive coaching services as well as workshops and consulting on Presentations, Pitches and LinkedIn.  He’s a certified Five O'Clock Club Senior Career and Executive Coach as well as an adjunct Instructor at New York University. Rob delivers over 50 seminars annually to diverse organizations including Fortune 500 companies, Institutions of Higher Education and associations. He also runs weekly career strategy groups for c-level executives. In his private coaching practice, Rob has helped hundreds of individuals to achieve career and presentation success. Rob's background includes 20 years of experience in Organizational Development and Marketing at employers including American Express, JP Morgan Chase, and the Federal Reserve Bank of New York.  He has developed career workshops for higher-education including Columbia University, Harvard Business School, New York University, Fordham University, and more. Rob’s insights and commentary have appeared in The New York Times, Forbes, The Washington Post, The Wall Street Journal, Money Magazine, The Chicago Tribune, NBC News and ABC News. He also authored the books Peak Presentations: Engage Your Audience, Get RESULTS! and Advanced LinkedIn: for your Job Search Business & Career. Rob served on the ATD NYC Board as VP of Professional Development in 2015, and chaired the Chapter Webinars Series in 2014. Rob enjoys singing, songwriting, and playing guitar, and is an avid cyclist. He lives in New York City.

Barbara Phillips, Co-Lead  |  barbara.phillips@atdnyc.org

Barbara is a multi-faceted talent management consultant, transition and executive coach, trainer and facilitator with 20 years of Human Resources and Organization Development experience in world class, global organizations. As a professional certified coach, Barbara focuses on career transitions (what’s next, job search strategy, branding, networking, interviewing, etc.)  She also coaches recently outplaced executives in mid-life and/or on the cusp of retirement to help them plan for their “Third Act” (Encore Career and retirement transition).  Her clients span Fortune 500 companies, non-profits and private clients. At American Express and Pfizer, she specialized in company-wide talent management, talent reviews, leadership development, competency frameworks and executive succession planning.  She designed and implemented strategies for identifying and developing high potential leaders to build bench strength for critical organization roles. Barbara also designed and launched executive mentoring programs, candidate slating and career/development roundtables. Barbara delivered end-to-end HR and OD services to multiple businesses in client-facing roles to develop individual and organization capability: performance management, change management, team effectiveness, talent and leadership development, career and succession planning, feedback and coaching, mentoring, organization effectiveness, diversity & inclusion, employee engagement and compensation. She earned a B.A. in Biology from Williams College, and an M.A. in Organizational Psychology from Columbia University. She is certified as a Professional Coach through the Institute for Professional Excellence in Coaching (iPEC) and the International Coach Federation (ICF). Personal interests include: acting and improvisation, public speaking, photography, “off-the-beaten track” travel, bicycling, yoga, and personal growth.

Diane Dean, Co-Lead diane.dean@atdnyc.org

Diane is a lifelong tech enthusiast, learner and information connoisseur who coaches, consults and trains nonprofit/non-governmental and academic leaders in the respective sectors in which she honed her career. As Founder and Principal of The Dean Consulting Group (TM) she has been at the helm of this firm since 1996. In this role, she provides life transition, executive and ethical leadership development coaching in addition to client-centered organization counsel and outcomes-based training. Diane has a Master's degree from Indiana University-Bloomington and was inducted into Pi Lambda Theta educational honorary. She holds a Bachelors degree with honors from North Carolina A&T State University. In addition, she acquired a certificate in management development from Cornell University's School of Industrial and Labor Relations and received course credits from Harvard Graduate School of Education. Believing that learning, professional and personal development are ongoing pursuits, Diane has learned how to code, having completed phases 1 & 2 of the NY Public Library's Project Program.  This is in addition to completing courses, workshops, and certificate programs in order to remain current with professional best practices and standards. Diane is an avid reader, global citizen (4 continents and 46 states), amateur photographer, mentor and engager in informed thought and discourse.

Kathy LaMarr-Bines, Co-Lead  |  kathy_lamarrbines@atdnyc.org

Kathy LaMarr-Bines has been dedicated to the development of individuals, teams and organizations, for more than 20 years, providing interventions and facilitated workshops that enable people to be more effective in their work environment. She currently serves as Vice President, Organization Development, with Chubb Insurance Company, focused on talent identification, talent development, performance management, organization design and change management. Kathy has worked for companies of all types and sizes, including Helen of Troy, Sabra Dipping Company, Dr Pepper Snapple Group, Cadbury Schweppes and J.P. Morgan Chase. She also provides consulting in organization development, succession management, coaching, and team effectiveness. Kathy earned her bachelor’s degree in Psychology from the City University of New York at Baruch College and isearning a Master of Science degree in Organizational Management and HR Development from Manhattanville College.



Please contact VP of Talent Management, Rosemary Okoiti if interested.



Please contact VP of Talent Management, Rosemary Okoiti if interested.

Gabrielle Bayme, Co-Lead  |  gabrielle.bayme@atdnyc.org

Gabrielle Bayme is a forward-thinking talent development professional with 20+ years of experience building innovative learning solutions from the ground up and designing, facilitating, and managing learning programs throughout the entire learning lifecycle. A lifelong learner with proven expertise in learning strategy, instructional design, coaching and facilitation, these days she can best be described as a Learning Strategist/Performance Consultant/Learning Experience Designer. She is a promoter of emerging best practices, cutting-edge tools and techniques, and performance consulting approaches that get at root causes and ensure learning solutions have measurable impact. She is passionate about helping organizations and other talent professionals make the shift from "learning" to "performance. She has a BFA in Acting from NYU where she also took post-graduate coursework in Adult Learning and Organizational Development and has worked in a wide range of contexts from schools and non-profits to the top financial services and consulting firms.

Gabrielle is a proud resident of Inwood (Upper Manhattan), where her family consists of a Shakespearean actor and two rescue pit bulls. Since COVID she has become a houseplant addict.

She is also on the board as Co-VP of Special Interest Groups. 

Kate Gerasimova, Co-Lead | kate.gerasimova@atdnyc.org

Kate is an associate at gothamCulture and is passionate about aligning organizational culture with business strategy and finding creative solutions to today’s organizational development challenges. Kate embraces heading down to unknowns and partnering with clients who are being challenged with day to day complexities and politics. She has over 6 years of consulting experience, has been helping clients improve their business performance through strategy and organizational development, change management, and process improvement. Her interests include looking at how cultures, skillsets, backgrounds, different environments impact diversity of thought in organizations as well as how cognitive group outcomes become affected by biases and perceptions of inclusion. Kate holds a Bachelor of Science degree in Business Administration from The University of North Carolina at Chapel Hill with the concentration in consulting. She is a Russian-native, lived, studied and worked in Russia prior to moving to the U.S., and brings a diverse cultural experience to gothamCulture.  Kate spends her free time playing tennis in Central Park or discovering a new art exhibition in the city.  She enjoys volunteering and has worked with the Lighthouse Guild, Big Brothers Big Sisters, Year Up, City Harvest, and Food Bank for New York City.

Sy Islam, Ph.D., Co-Lead  |  sy.islam@atdnyc.org | LinkedIn

Sy has over 10 years of experience in a variety of corporate, academic, and applied settings. He completed his Bachelors in Economics from Rutgers University, his MBA in Human Resource Management and a Master’s of Arts in Industrial-Organizational Psychology from Fairleigh Dickinson University. He completed his PhD in Applied Organizational Psychology from Hofstra University. Sy has served in management, consultant and research roles in a variety of organizations. He is currently an Assistant Professor of Industrial Organizational Psychology at Farmingdale State College. In addition to his role as a professor, he is a co-founder and a Principal Consultant with Talent Metrics. In his role at Talent Metrics, he collaborates with organizations through consulting engagements in his areas of expertise (training and development, selection, survey design, performance management, and team building). He is a passionate advocate for the fields of I-O Psychology and training. He currently serves as the President of the Long Island Chapter of the Association for Talent Development. When he’s not teaching or consulting, Sy and his wife enjoy films, sports, and music. Follow him on Twitter (@IOSyIslam) and LinkedIn.

Lyndon Llanes, MS, SHRM-SCP, Co-Lead | lyndon.llanes@atdnyc.org

Lyndon Llanes is a high performing, data-driven Industrial-Organizational Psychology professional with exponential scope in human capital management and strategy. He posses a comprehensive perspective of HR analytics, selection, organizational design, and talent management. He has been credited with: driving initiatives impacting 42,000+ employees; supporting Fortune 500 clients’ organizational objectives; and maximizing the use of technological resources to improve training, performance, and profit. Currently, Lyndon is an HR Consultant on Verizon’s Selection and Assessment Strategy Team. Here he utilitises data and science-based practices to: get talent into the right roles; manage talent/labor market research projects; and develop the team’s knowledge and capabilities around assessment data.Lyndon completed his bachelor’s in Psychology from Rutgers University and a Master’s in Industrial Organizational Psychology from Touro College. Follow him on LinkedIn.

Hal Christensen, Advisor and Practicum Lead  |  hal.christensen@atdnyc.org

Hal Christensen, President of QuickCompetence, provides strategic guidance and solutions to organizations that seek to accelerate their employees' Time to Competence and to sustain that competence over time. For over 30 years, Hal has been providing performance improvement solutions to organizations of different sizes in the New York Metropolitan area. He has been an advocate for the innovative use of computer technology to augment learning and working, spearheading the initial introduction and growth of both eLearning and Performance Support technologies. His Performance Support solutions have won several awards, and he has frequently been asked to share his Performance Support, eLearning, and instructional design knowledge and experience at national professional conferences. Hal spent many years as the co-lead of the ATD NYC Special Interest Group on Performance Support/Informal Learning which he founded in 2012 before moving into this new advisor role.

Malu Schloss, Co-Lead  |  malu.schloss@atdnyc.org

Malu Schloss is a Relationship Manager with TrainingPros, Inc and a Learning Consultant. She is delighted to serve with Hal as co-chair of the Performance Support SIG. As a Relationship Manager for TrainingPros, Malu collaborates with managers in organizations to identify the best talent for their staffing needs in the areas of learning and technical communication. As a learning consultant, Malu specializes in instructional and content strategy, design and delivery of custom training, eLearning, performance support and communications, all focused on improving the user or client experience.  Sample engagements include OTG Management, Success Factors, Bank of America, US Trust, Citigroup, JPMorgan Chase, Merrill Lynch, Marsh, Inc., Thomson Reuters/Lipper, Prudential Insurance and Fordham University.  Previously, Malu was Training/CBT Manager at Dreyfus Corporation and Training Director at Rizal Bank (RCBC) in Makati, Philippines. Malu has a B.S. in Psychology from the University of the Philippines, M.A. in Social-Industrial Psychology from Ateneo de Manila University and advanced M.S. courses in Instructional Technology from New York Institute of Technology.

Will Nassau, Co-Lead  will.nassau@atdnyc.org

Will is a longtime trainer and facilitator with a deep background inconflict resolution. He is a certified mediator, and for six years, served as Training Director at New York Peace Institute, the nation’s largest community dispute resolution center.

Will has trained scores of clients in conflict resolution skills, including the U.N, UNICEF, Open Society Foundations, The New York Times, Pillsbury Winthrop Shaw Pittman, Safe Horizon, NYU, CUNY, the Center for Court Innovation, the NYC Department of Education, GreenThumb, Brooklyn Botanic Gardens, and Harlem Children’s Zone, among others.

Will also led New York Peace Institute’s Police Mediation Partnership, where he was the head facilitator for an intensive, monthly, four-day de-escalation training reaching hundreds of officers each year.

Will holds a BA in Politics from Ithaca College and an MA in International Studies from the University of Exeter. He currently provides trainings and facilitations as a private consultant.

Other Key Roles

Emily Crouch, AVP, Technology | emily.crouch@atdnyc.org | LinkedIn

Emily Crouch is a tech training strategist and developer, end-user adoption expert, and change management champion.  She serves as an in-house learning consultant for all systems-related training programs and creates and develops enterprise-wide systems training solutions for a privately held real estate company with a premier portfolio of multi-family, industrial, and mixed-use development space.  For the past decade, she has overseen 25+ enterprise- wide technology rollouts and trainings.  Her roles have spanned Vendor Management, Project Management, Software Support, Upgrade Testing and Software Training. Emily's areas of technological expertise pairs well with her passion to educate, motivate and inspire learners to be fully engaged in the corporate vision and achieve success in their own personal career development.

Kai KangAssistant Vice President, Talent Management kai.kang@atdnyc.org | LinkedIn

Kai Kang is a proactive, creative, and resourceful learning designer, K-12 educator, and content creator. Her expertise lies in blended learning, curriculum/course design and delivery, instructor-led training, and project management. Kai is driven to transform how people learn and empower each learner’s development by creating cutting-edge and customized learning programs. 

Kai is currently an upper school teacher and a teacher trainer. She is also a co-host of the podcast "Creating Every Opportunity." Kai holds an M.A. from New York University in Second Language Education. She has previously taught at Columbia University and New York University. Originally from Jiangsu, China, Kai is also an actress and project manager at New York Mandarin Playback Theatre. She likes to spend her free time doing improv acting, outdoor sports, volunteering, self-growth, mentoring and exploring more of New York City, her dream city. 

Kari RussellAssistant Vice President, Special Interest Groups kari.russell@atdnyc.org | LinkedIn

Kari is a Talent Development Specialist and certified coach. Her expertise is in Talent Review and building out training materials, procedures, and strategies to transition HR processes to new innovative systems. She earned her bachelor’s degree in Theatre from Bowling Green State University and moved to New York City to pursue an acting career. She realized that her true fascination with acting was the psychology behind it. This led her to getting her coaching certification at the Institute for Professional Excellence in Coaching (iPEC) and starting her path in Talent Development. Kari is driven by finding innovative solutions that optimize processes, understanding the motivation and purpose in our actions and translating that purpose into a meaningful work environment.

Nadya Karastoyanova, CPCAVP of Special Interest Groupsnadya.karastoyanova@atdnyc.org | LinkedIn

Nadya is a certified coach focusing on career transformation and professional development. She’s passionate about bringing more humanity to the workplace through empowering others to chart their own paths or using her own voice to drop the corporate speak and “tell it like it is”. Her career began in corporate finance and later transitioned into marketing and advertising where she worked with clients and creative teams on numerous brands in the healthcare industry. Today, she’s moved on from growing brands to growing people. She combines her client service mindset and diverse business management experience with her coaching, interpersonal communication skills, and love for working with others through a unique career blend. Nadya holds a Bachelor of Science degree in International Business Management and is a holistically trained Certified Professional Coach. She’s also certified as a Power and Influence executive coach focusing on self-leadership development, interpersonal communication, and helping managers work with employees on their career planning and growth.

David Marx, Lead, Webinar Committee |  david.marx@atdnyc.org | LinkedIn

David Marx is a learning and development professional who has designed and led workshops for organizations such as Walmart, WIX.com, Motorola, Provident Loan, the ATD NYC, and Dress for Success. His passion for productive communication has also led him to become a volunteer mediator for the New York Peace Institute. He teaches improv regularly for ANDTheatre Company. As a performer with multiple stage and film credits, he believes in the power of performing arts techniques to transform the way we connect and communicate.

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