Leadership
ACMG is led by a team of renowned medical genetics experts who comprise the ACMG Board of Directors. Hundreds of hard-working volunteers from all aspects of the medical genetics and genomics team, including genetic counselors, clinical laboratory professionals, and medical geneticists, make up our volunteer committees. Our staff, based in Bethesda, MD, carries out the important daily work of the College to achieve the goals outlined in our Strategic Plan.
See also: Committees · Special Interest Groups
All ACMG/ACMGF committee, task force, and board members must complete a conflict of interest disclosure statement (the ACMG Participation Agreement) annually for each instance of committee/board/task force participation.
President

Mira B. Irons, MD, FACMG
President, 2025–2027
Boston Children’s Hospital, Division of Genetics and Genomics
300 Longwood Avenue, Boston, MA 02115
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Read Dr. Irons’ Full Bio
“I am honored, humbled and thrilled to assume the Presidency of the ACMG at this remarkable time in the history of our specialty, one that we have been anxiously anticipating,” said Dr. Irons. “A time when rapid advancements in genomic testing increasingly informs not only the daily care of our patients but also the development of therapies for conditions that were previously untreatable. We now increasingly have the ability to use the knowledge and tools of genetics and genomics to impact larger populations by working with our colleagues across all specialties, educating our patients and the public, and most importantly advocating for the resources necessary to do so responsibly with a focus on equity, access, and improving disparities in healthcare.”
Dr. Irons has held a number of positions within the ACMG (“the College”) including as a member of the Finance Committee, the Board of Directors, and the Nominations Committee. For the last two years, she served the College as president-elect. She has been a member of the ACMG Foundation Development Committee and the Task Force on Medical Genetics Education. She chaired the Conflict of Interest Subcommittee, the Education Committee and the Maintenance of Certification Committee and served as a member of the Professional Practices and Guidelines Committee, along with many more volunteer roles within the ACMG.
Recognized as a leading expert in medical genetics, Dr. Irons is Associate Chief of the Division of Genetics and Genomics at Boston Children’s Hospital. She holds the Park Gerald Chair in Genetics in the Department of Pediatrics at Boston Children’s Hospital. She also serves as the Program Director for the Medical Genetics Residency and Fellowship Programs at Boston Children’s Hospital/Harvard Medical School. She is a member of the Board of Directors of St. Christopher’s Hospital for Children in Philadelphia. She is also a member of the Roundtable on Genomics and Precision Health at the National Academy of Medicine and she is a Member of the Faculty at Harvard Medical School.
Dr. Irons divides her time between clinical practice, teaching, research and administrative duties. She has participated in multiple local and national clinical trials and co-authored many peer-reviewed publications. Her research has focused on integrating new forms of genetic and genomic testing into clinical practice, identification of new biochemical genetic disorders and Neurofibromatosis, type 1. Dr. Irons speaks extensively at regional, national and international medical conferences including more than 45 invited presentations in the last 10 years.
Interim Chief Executive Officer

Melissa T. Forburger, CAE, SHRM-CP
Interim Chief Executive Officer
7101 Wisconsin Avenue, Suite 990, Bethesda, MD 20814
301-718-9603
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Read Melissa’s Full Bio
Melissa T. Forburger, CAE, SHRM-CP, is a seasoned nonprofit association executive with more than 30 years’ experience leading organizational operations, optimizing governance, and delivering value to mission-driven membership organizations. Recognized for her collaborative approach, Melissa has dedicated her career to enhancing organizational performance and supporting the professional needs of nonprofit associations. Her comprehensive background spans membership engagement, volunteer management, strategic planning, financial management, human resource management, and operational excellence.
Stepping in as Interim CEO in 2025 was a natural fit for Melissa, who previously served the College for nearly a decade, including in a senior leadership capacity as the Director of Administration where she oversaw strategic initiatives, program development, and cross-departmental operations. Her long-standing familiarity with ACMG’s mission, culture, and membership makes her exceptionally well-positioned to guide the organization through this period of transition.
Melissa has held key leadership roles focused on organizational effectiveness, strategic planning, and program management. Throughout her career, both within ACMG and externally, she has been recognized for fostering collaboration, strengthening internal processes, and aligning complex programs with organizational goals.
In her interim role, Melissa will oversee daily operations and work closely with ACMG and Foundation leadership and staff to ensure continuity across all programs, member services, strategic initiatives, and partnerships.
Melissa and her husband Dave live in the DC suburbs with their three (almost) grown children and loveable labradoodle Archie.
Past Presidents
ACMG is grateful to the following individuals for their dedicated service and leadership as President of the College.
Susan D. Klugman, MD, FACMG
President, 2023 – 2025
Marc S. Williams, MD, FACMG
President, 2021 – 2023
Anthony R. Gregg, MD, MBA, FACMG
President, 2019 – 2021
Louanne Hudgins, MD, FACMG
President, 2017 – 2019
Gerald Feldman, MD, PhD, FACMG
President, 2015 – 2017
Gail E. Herman, MD, PhD, FACMG
President, 2013 – 2015
Wayne W. Grody, MD, PhD, FACMG
President, 2011 – 2013
Bruce R. Korf, MD, PhD, FACMG
President, 2009 – 2011
Joe Leigh Simpson, MD, FACMG
President, 2007 – 2009
Marilyn C. Jones, MD, FACMG
President, 2005 – 2007
Charles J. Epstein, MD
President, 2003 – 2005
Edward R. McCabe, MD, PhD, FACMG
President, 2001 – 2002
R. Rodney Howell, MD, FACMG
President, 1999 – 2000
Reed E. Pyeritz, MD, PhD, FACMG
President, 1997 – 1998
David L. Rimoin, MD, PhD
President, 1991 – 1996
Board of Directors
The Board of Directors of the College shall have the powers and duties ordinarily delegated to the governing body of a corporation, including maintaining legal authority and responsibility; establishing general administrative procedures and transacting the general business of the College; adopting rules and regulations governing membership; reviewing and approving all College statements and documents released to the public; establishing principles of professional conduct; and maintaining good relationships with other medical organizations, allied medical professionals, the public, and various constituencies.
Mira B. Irons, MD, FACMG
President
2025 – 2027 · Boston Childrens Hospital
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Susan D. Klugman, MD, FACMG
Past President
2025 – 2027 · Montefiore Medical Ctr
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Christa L. Lese Martin, PhD, FACMG
President-Elect
2025 – 2027 · Geisinger Health System
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Shweta Dhar, MD, MS, FACMG
Vice President of Education
2021 – 2027 · Baylor College of Medicine
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Sarah T. South, PhD, FACMG
VP Lab Genetics
2025 – 2029 · Quest Diagnostics Incorporated
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David A. Stevenson, MD, FACMG
VP Clinical Genetics
2025 – 2027 · Stanford University
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Fuki M. Hisama, MD, FACMG
Secretary
2025 – 2029 · University of California, Irvine
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Jerry Vockley, MD, PhD, FACMG
Treasurer
2023 – 2027 · University of Pittsburgh
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Joshua L. Deignan, PhD, FACMG
Director, Clinical Molecular Genetics
2025 – 2031 · UCLA
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Robert Hufnagel, MD, PhD, FACMG
Director, Molecular Genetics
2023 – 2029 · Kaiser Permanente Hawaii
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Hutton M. Kearney, PhD, FACMG
Director, Clinical Cytogenetics
2021 – 2027 · Mayo Clinic
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Lauren J. Massingham, MD, FACMG
Director, Clinical Genetics
2025 – 2031 · Boston Childrens Hospital
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David T. Miller, MD, PhD, FACMG
Director, Clinical Genetics
2025 – 2031 · Boston Children’s Hospital
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Douglas R. Stewart, MD, FACMG
Serving in a personal capacity – Director, Clinical Genetics
2025 – 2031
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William R. Wilcox, MD, PhD, FACMG
Director, Biochemical Genetics
2025 – 2031 · Emory University
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Brynn Levy, PhD, MMedSc, FACMG
ACMG Foundation Liaison
2026 – 2028 · Columbia University Medical Ce
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Robert D. Steiner, MD, FACMG
Editor-in-Chief, Genetics in Medicine
2013 – 2030 · University of Wisconsin School of Medicine and Public Health and
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Bo Yuan, PhD, FACMG
Editor-in-Chief, Genetics in Medicine Open
2022 – 2030 · Baylor College of Medicine
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Melissa T. Forburger, CAE, SHRM-CP
Interim Chief Executive Officer
2025 – 2026 · American College of Medical Genetics and Genomics
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ACMG Staff
Our staff, based in Bethesda, MD, carries out the important daily work of the College to achieve the goals outlined in our Strategic Plan.
LaStephanie A. Barnes
Database Analyst
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Denise E. Calvert
Director of Membership Services
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Jenna L. Cohen
Meetings Manager
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Jane Dahlroth
Senior Director, Meetings and Exhibits
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Mame Diaw
Senior Staff Accountant
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Barry S. Eisenberg, MS
Communications Manager
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Raquel Fernandez
Senior ClinGen Coordinator
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Melissa T. Forburger, CAE, SHRM-CP
Interim Chief Executive Officer
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Penelope Freire
Associate Director of Meetings, Exhibits and Digital Events
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Allison Herrity
Project Manager, NBSC
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Leigh Ann Ingwersen
Exhibits and Sponsorships Manager
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Shalini Jackson, MD, MA, MPH
Director of Practice, Research and Methodology
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Michelle McClure, PhD
Director of Public Policy
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Alexis Morgan, MPH
Chief Operating Officer
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Jane Radford, MHA, CHCP
Senior Director of Education
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Amanda Ragula
Director of Finance
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Ashley C. Ratzsch, MGC
ClinGen Coordinator
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Morgan Richardson, PhD
GIM Assistant Managing Editor
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Sandor Roberts
Committee Relations Manager
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Reymar Santos
Sr. Communications Coordinator
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Nataly Schwartz, MBA
Senior Foundation Manager
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Lauren Smith, MHRM
Human Resources Manager
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Kim Vadas
Senior Project Manager of Education and CME
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Christel Villarivera, MS
Practice Guideline Panel Manager
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Catherine Wattenberg
Director of Publications
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Meredith Weaver, PhD, ScM
Associate Project Director, ClinGen
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Judith Woods
Executive Assistant
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Judy F. Worthy, MBA
Director of Communications and Public Relations
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