Jessica Diane Consulting

Counseling Businesses, Mobilizing Teams, Overhauling Processes, Executing Strategy

Jessica Diane Consulting is a multidisciplinary boutique advisory firm that brings together legal counsel, strategic consulting, and organizational systems design under one roof. Clients engage the firm for contract strategy, fractional counsel support, operational advisory, and systems development that strengthen both the foundation and trajectory of their businesses.

I am a multidisciplinary advisor and attorney with over 15 years of experience helping businesses navigate complexity, structure operations, and execute growth with clarity. Through Jessica Diane Consulting, I combine legal insight, strategic advisory, and operational systems thinking to help founders and organizations move from vision to execution.

With a law degree and a master’s in marketing and management, my work sits at the intersection of legal strategy, business operations, and execution. I partner with leaders to translate complex ideas into practical structures—whether that means negotiating critical agreements, advising on corporate governance and intellectual property, or designing operational frameworks that allow businesses to scale sustainably.
I am passionate about helping leaders move from vision to execution with clarity, structure, and measurable results.

Jessica D. Ashdown, Esq, MBA, LLM
Women Business Enterprise (WBE) Certified in Illinois

Launched New Product Resulting in Exceeding Goals with

+1.3K

CONVERSIONS

+239%

GROWTH

+105%

ENGAGEMENT

Developed Restaurant Marketing and Strategy Driving

+21.2%

ANNUAL PROFIT

+42.7%

SINGLE MONTH PROFIT

+10K

FOLLOWERS

Built High Impact Med Spa Social Media Strategy Delivering

+22.2%

REACH

+28.9%

FOLLOWERS

+17.9%

PROFILE VISITS

TESTIMONIALS

Testimonials

Jessica’s ability to analyze complex situations, identify key issues, and develop innovative solutions is truly remarkable. She possesses a unique talent for thinking outside the box, enabling me to approach challenges from various angles and provide clients with comprehensive strategies tailored to their specific needs. Her unwavering dedication to understanding the unique circumstances and objectives of each project allows her to provide tailored legal advice. Her ability to explain complex legal concepts in a clear and concise manner empowers clients to make informed decisions, fostering a sense of trust and confidence in their own abilities. Jessica’s exceptional skills as a consultant and lawyer, combined with her dedication to her clients, make her an invaluable asset to any organization or individual seeking legal counsel or strategic guidance.

L. Gasparian, Café Owner

Jessica is a reliable and thoughtful attorney who has been a pleasure to work with. Her diverse professional background enables her to view issues from a unique perspective, and her analyses are thorough and timely. I have seen Jessica deliver quality counsel time and again. I would highly recommend her services.

B. Becker, Managing Counsel

I have been working with Jessica for over a year. She joined our Product team to help run critical initiatives and develop programs for our Population Health organization. Jessica is a strong collaborator and communicator, allowing us to roll out standard best practices from roadmap planning and stakeholder communication. She is well respected by all the teams she works with and always brings enthusiasm and a problem-solving attitude. Jessica keeps the most essential elements of our job on track and on time. I’m grateful for all of her contributions to the team. This year definitely would not have run as smoothly without her.

E. Sorensen, Vice President of Technical Product Management

Working with Jessica Diane Consulting has been a game-changer for our organization. Jessica brought sharp legal insight, strategic foresight, and calm leadership to some of our most complex challenges. From resolving high-pressure landlord disputes to advising on a time-sensitive 1031 exchange, her guidance has been consistently thoughtful, efficient, and results-driven. Most notably, Jessica led strategy and coordination in a complex, high-stakes legal matter that required close collaboration with outside counsel and careful navigation of regulatory considerations. She ensured our team was fully informed throughout, translating legal nuance into clear, actionable guidance. Her steady communication, strategic insight, and ability to manage sensitive issues with discretion gave our leadership confidence and clarity at every stage. Jessica has also drafted and negotiated critical corporate contracts that have strengthened our operational infrastructure. Her ability to marry legal precision with practical business needs has made her an indispensable partner.

J. Sever, Medical Practice Administrator

We’ve worked with Jessica for more than a decade and she has been absolutely instrumental to our success! She has provided insightful strategic guidance, and practical solutions that lead to tangible results including increased profits, streamlined processes, and greatly improved our overall performance. Jessica’s professionalism, knowledge, and leadership make her an invaluable asset to any organization. We really couldn’t have built such a great organization without the strategic plans and execution guidance she has provided us over the years. We will gratefully continue our partnership for as long as possible. We highly recommend Jessica to anyone facing decisions that require thoughtful, practical, and timely advice, and any businesses looking to gain a competitive edge.

A. Rossi, Not-For-Profit Founder

Working with Jessica with Jessica Diane Consulting has been one of the best decisions I've made for my business. She completely rebranded my company with a fresh, elevated look that truly reflects who we are and where we're going. Beyond branding, Jessica manages my social media with creativity and strategy, helping us show up consistently and authentically. What sets her apart even more is her legal expertise. She's provided invaluable consulting that has helped protect and position my business for growth. She's a rare combination of creative, strategic, and professional. I can't recommend her enough.

J. Robinson, Med Spa Owner & Medical Director

I had the absolute pleasure of working with Jessica from Jessica Diane Consulting, and I cannot recommend her highly enough. Jessica and her team helped me with editing and book cover design on Jealous of the Dead-Secrets of an Immigrant Survivor. She took the time to truly listen to my needs and made sure my work was edited with professionalism, accuracy, and timeliness. On top of that, her team did a great job designing my book cover and delivered everything on a deadline without sacrificing quality. Jessica is not only a highly skilled professional, but also a wonderful human being with a big heart. Her love for her work and the pride she takes in every project are clear from the very start. If you’re looking for someone who will treat your project with both care and excellence, Jessica and her consulting agency are the perfect choice.

A. Pehlivanović Deumić, Author

Jessica was incredibly knowledgeable and made the entire process seamless. She broke down complex details in a way that was easy to understand, made us feel confident and comfortable, and delivered everything on time. She's professional, strategic, detail-oriented, and truly easy to work with. We would absolutely work with her again.

S. Boss, Founder & Podcast Host