Gregory A. "Greg" Castanias

Erin Girard is a real estate and land use lawyer with significant experience in securing approvals on a wide range of complex commercial, institutional and mixed-use projects. She represents and advises clients in all aspects of land use law, including regulatory permitting and licensing, from planning through post-construction. Her practice spans due diligence review, zoning entitlements, rezoning, variances, special exceptions / conditional uses, subdivision approvals, historic preservation...

Sean A. Atkins is a lawyer recognized by Best Lawyers in the practice area of Energy Law. Sean A. practices law in Washington, District of Columbia Best Lawyers has recognized Sean A. Atkins since 2020. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Sean A. Atkins is held by other lawyers.

Samantha Ahuja is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Samantha practices law in Washington, District of Columbia Best Lawyers has recognized Samantha Ahuja since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Samantha Ahuja is held by other lawyers.

For more information, please visit https://www.gibsondunn.com/lawyer/hungar-thomas-g/ .

Alan B. Croft is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation and Personal Injury Litigation - Plaintiffs. Alan B. practices law in Leesburg, Virginia Best Lawyers has recognized Alan B. Croft since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Alan B. Croft is held by other lawyers.

Stephanie S. Lim represents independent power producers, power marketers, trade associations, and others in a wide variety of regulatory matters before the Federal Energy Regulatory Commission (FERC), courts of appeal and state public utility commissions. She counsels clients on the structure of electricity markets and the design of capacity markets. Stephanie also represents private equity clients and power producers on transactional matters, including mergers and acquisitions. Read full bio...

Hans P. Dyke is a lawyer recognized by Best Lawyers in the practice area of Energy Law. Hans P. practices law in Washington, District of Columbia Best Lawyers has recognized Hans P. Dyke since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Hans P. Dyke is held by other lawyers.

Alison Schary is a lawyer recognized by Best Lawyers in the practice areas of Litigation - First Amendment and Media Law. Alison practices law in Washington, District of Columbia Best Lawyers has recognized Alison Schary since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Alison Schary is held by other lawyers.

Nicole is the leader of Sullivan's Investment Management Group and Chair of its Corporate Governance & Board Advisory Practice. Nicole also serves as Co-Chair of the firm's Lateral Partner Hiring Committee. Nicole’s practice focuses on the representation of boards and board committees, including independent directors, as well as a broad spectrum of financial services and other companies, such as investment companies (open-end, closed-end, BDCs and ETFs), investment advisers and brok...

Chris Palmer is chair of the Business Law Department in Goodwin Procter’s Washington, D.C. office, and is a member of the Financial Services Group. Chris focuses his practice on securities, investment management and insurance matters. Chris represents mutual funds, investment advisers, insurance companies and broker-dealers on the development, regulatory approval, sale and administration of a variety of investment products, including mutual funds and variable and fixed life insurance and annu...