Approach
Our holistic approach combines thoughtful and artful design to create original and timeless solutions for residential and commercial projects. From interior design and architecture, to environmental color consultation, and three-dimensional marketing and branding, Mandil Inc. creates remarkable designs that embody the clients’ lifestyle or brand.
Team
Eric Mandil
Founder and Managing Principal
Sean Hughes
Senior Interior Designer
Stephen Hentschel
Project Designer
Stephanie Scott
Office and Production manager
Kayla McDougle
Assistant Interior Designer
Brittany Jackson
Assistant Interior Designer
Stephen Edwards
Architect
Liz Mann
Bookkeeper
Recognition & Testimonials
“It is sometimes difficult to reconcile the client’s ideas and the decorator’s vision for a home. However, our experience with Mandil’s thoughtful and collaborative team could not have been more satisfying. Sean, Eric and their colleagues brought new life to our historic home–masterfully mixing modern and traditional elements in a way that exceeded our expectations. Mandil brings years of experience to their work and we couldn’t have been more pleased with the home they helped us create for our family.”
Kirk Fordham
Cramner Park Residence
“Stephen Hentschel is a master of the details—he understands the dozen things you need to make the exterior look authentic, and then on the inside as well. He is a gifted architect and a highly talented artist, as well as someone who has incredible integrity and is honest as the day is long. While his designs are well grounded in architecture, they have extraordinary heart and a flair because he a truly gifted artist. He can literally bring a home to life on a napkin you could frame.”
Mary Kay and Larry Mueller
Denver, Colorado
“We tried working with a number of other architects before but were always frustrated because they merely parroted our ideas and didn’t add any value. After years of frustration we were finally referred to Stephen Hentschel by a neighbor. Our experience with him was completely different. After our first meeting, he came back with some amazing concepts that went way beyond anything we’d ever seen before. He had a clear vision for us and effortlessly translated what we wanted into some super-creative ideas overnight. All we could say is ‘wow’!”
Karen Crossman
Cherry Hills Village, Colorado
Eric Mandil
Founder and Managing Principal
Eric Mandil, AIA, NCARB, ICAA, founded his Denver-based design practice in 1980. Since then, he has been creating award-winning interior and exterior architectural spaces that are both notable and beautiful. As an environmental colorist, architect and interior designer, Eric offers a rare blend of aesthetic yet pragmatic insight into the connection between design and color. Leveraging his signature holistic approach to architectural and interior design, he has helped transform Colorado’s residential and commercial design ideals into fresh and modern, yet timeless, environments.
Eric attended the University of Maryland, College Park, to study architecture with additional training at the Catholic University School of Architecture’s semester abroad in Rome and The École des Beaux-Arts in Fontainebleau, France. After completing his Bachelor of Arts in Architecture, he held a three-year apprenticeship with an architecture firm before starting his own business.
During his career, Eric has worked with and advised builder-developers including Shea Homes, Century Communities, Wood Partners, Alori Properties, Adair Homes, Wayne Homes and Ryland Homes. Eric is also responsible for projects with FAO Schwarz’ retail stores for Mattel Toys in New York City and Las Vegas, and several restaurants including Barolo Grill, Radex, Papillon, Mel’s Bar & Grill, Indulge Bistro & Wine Bar and L’Atelier, to name a few. His impact on residential design has been featured in Traditional Home, Colorado Homes & Lifestyles, Western Interiors, Wyoming Homes & Living, and 5280 Home. In 2016, Eric was inducted into the Colorado Homes & Lifestyles Circle of Excellence.
Committed to the community in which he lives and works, Eric has been recognized as a “Everyday Hero” for his development of the Elati Neighborhood Garden in partnership with Denver Urban Gardens. He is deeply committed to cultivating the architectural heritage and future of Denver through his work as a founding member of the Rocky Mountain Chapter of the Institute of Classical Architecture and Art and the Design Council of the Denver Art Museum. Eric serves on the interior design program’s advisory council for the Arapahoe Community College, as well as teaching and speaking at the school.
Stephen Hentschel
Project Designer
Stephen Hentschel brings an artful eye to the design process at Hentschel Mandil Architecture. This partnership has brought a unique perspective to design projects, and clients benefit from the depth of experience and artful attention to detail the firm collectively possesses. Before partnering with Mandil Inc., Stephen founded Hentschel Designs in 1995 and since then, has been creating homes that give life to rich experiences. His clients rely on his 30-plus years of architecture and interior design experience, as well as his profound ability to listen to their needs and bring their visions to life.
Growing up in France and England with a penchant for art and design, Stephen honed his innate understanding of proportion and scale by studying the historic architecture of his surroundings. After several years living on the east coast of Florida, he went on to receive his Bachelor of Design in Architecture from the University of Florida and a Master of Architecture from the University of Colorado. In 2019, Stephen was inducted into the Colorado Homes & Lifestyles Circle of Excellence.
Sean Hughes
Senior Interior Designer
Senior interior designer Sean Hughes brings an impressive arts background to Mandil Inc.’s professional mix. With a Bachelor of Fine Arts from the University of Colorado, Sean’s love of art and aesthetics was honed within the respected museums and galleries of New York City and Denver. His collaborations with leading institutions like the Denver Art Museum, Museum of Contemporary Art–Denver, the Tanya Bonakdar Gallery in Chelsea, New York and Denver’s Rule Gallery have also helped refine his singular approach to design.
Over the last decade, Sean has overseen more than 150 projects for a diversity of Mandil Inc. clients with a high percentage referred by other patrons. His design work—ranging from rustic bungalow remodels to the construction of a 12,000 square foot home in the Rocky Mountain foothills—consistently elevates each individual space, whether contemporary, traditional or transitional in style.
Sean’s projects also demonstrate an intimate understanding of the specialized needs of commercial clients, and developers who build for discerning patrons. Through a careful balance of the pragmatic and the visionary, he creates designs that deliver results. Down to the minutest details, Sean believes in creating the ‘complete package’.
For example, Sean was also a key part of the team that designed the highly successful Landmark and Meridian high-rise developments located south of downtown Denver during the five years the 14- and 16-story towers were under construction. His input on the overall branding concept and selection of finishes, furniture, lighting, millwork and accessories on three sales models and design offices helped achieve one of the highest rates of pre-construction sales experienced in Colorado.
But, it’s Sean’s ‘bedside manner’ that may be the most appreciated by his clients. Highly collaborative and loyal by nature, he gently encourages clients to actively engage in the design process as he reveals the essence of their lifestyle and needs. His sincere desire to exceed expectations through creating highly individualized interiors is guided by a strong focus on customer service. Whether chic or cozy, Sean creates spaces that go above and beyond the conventional.
As a collector of contemporary art and mid-century modern furniture, Sean shares, “Art is one of my loves. It’s what I’m passionate about. Great art and design provide an interior or community with an identity or point of reference for a client’s ideals. The interiors we develop here set a background for the foreground, ultimately creating a rich framework for our clients’ day-to-day lives.”
Kayla McDougle
Assistant Interior Designer
Kayla McDougle is an interior designer with a passion for creating spaces that not only look beautiful but feel deeply personal, intentional, and livable. She has worked extensively in residential and multi-family design, with experience ranging from cozy, detail-rich homes to large-scale new construction projects built from the ground up. What excites her most is the intersection of creativity and functionality—finding innovative ways to use space, honor the client’s vision, and deliver designs that elevate the way people live.
Originally from North Carolina, she studied interior design at Appalachian State University and has been working in the field ever since – starting in college and gaining hands-on experience early in her career. One of the most formative parts of that journey was her time with Habitat for Humanity, where Kayla served as president of the campus chapter for three years. Working closely with the organization – fundraising, organizing, and physically helping build homes – deepened her love for design and opened her eyes to the powerful role our environments play in shaping people’s lives. That experience taught her that design is not just about aesthetics – it’s about dignity, comfort, and possibility.
Since then, she has had the opportunity to work across multiple states, including Colorado, North Carolina, and California. Each location has added depth to her design perspective and broadened her understanding of how environment, lifestyle, and culture can (and should) influence design decisions.
Kayla joined Mandil Inc in January 2022, bringing with her a collaborative spirit, a keen eye for detail, and a deep appreciation for the impact design has on our daily lives. She approaches each project with a curious mind and a drive to think beyond the obvious – valuing the design process and problem-solving in a way that makes each space feel like it couldn’t belong to anyone else. Always looking for ways to think outside the box, she is inspired by travel, architecture, people, and even the occasional quirky thrift-store find. When she’s not knee-deep in floor plans or finishes, you’ll probably find her exploring neighborhoods for inspiration – because great design can be found just about anywhere.
Stephanie Scott
Office and Production Manager
With a strong foundation in both design and operations management, Stephanie Scott plays a pivotal role in overseeing the day-to-day operations of Mandil Inc. and managing all aspects of design-related purchasing. Her responsibilities extend beyond logistics—Stephanie ensures seamless project installations and is dedicated to delivering an outstanding client experience. She works closely with clients to understand their vision and collaborates with Mandil’s talented team of interior designers to develop innovative, tailored design solutions.
Stephanie launched her design career in New York, creating product designs for renowned brands such as Bulova and Marc Phillips Decorative Rugs. Since relocating to Denver in 2015, she has served as a design consultant with Arhaus and Creative Living Modern Décor, where she specialized in crafting personalized floor plans and curating products that brought each client’s unique aesthetic to life. She holds a Bachelor’s degree in Industrial Design and Business Administration from Carnegie Mellon University.
Liz Mann
Bookkeeper
With an interest in financial planning since her teenage years, Liz Mann began her career with a bookkeeping firm where she discovered she excelled in accounting. Building relationships with clients and participating in the growth of a small business motivated her to launch her own practice, EM’s Accounting Solutions, in 2010. At the same time, she began working with Mandil Inc. filling the firm’s need for business management and accounting.
With great attention to detail and organizational skills, Liz brings a level-headed and rational approach to her clients that allows her to provide valuable decision-making counsel. She graduated from the University of Colorado Boulder – Leeds School of Business with a degree in business administration and an emphasis in accounting and finance.
Stephen Edwards
Architect
With a strong foundation in architecture and a background in scenic and event design, Stephen brings over a decade of experience leading creative, technical, and large-scale projects. He holds a Master of Architecture from the University of Colorado Denver, where he was named the Most Outstanding Graduate Student in Architecture, and a BFA in Scenic Design from the University of North Carolina School of the Arts.
His architectural work includes affordable housing, public spaces, and major civic projects such as the Liberty View Housing development and the renovation of Denver International Airport’s Great Hall. Before transitioning into architecture full-time, his design efforts were used for high-profile Broadway productions like Hamilton and Misery, as well as large-scale branded events for clients like Microsoft. He brings the same attention to detail, creativity, and problem-solving to every project—whether it’s a permanent structure or a temporary installation. He is also a LEED Green Associate with a passion for sustainable, human-centered design.
Brittany Jackson
Assistant Interior Designer
Brittany Jackson combines creative vision, technical expertise, and a strong client-centered approach to deliver thoughtfully designed spaces that are both functional and beautiful. Since joining Mandil Inc. as an Assistant Interior Designer in April 2024, Brittany has worked closely with clients to bring their residential and commercial environments to life.
Brittany’s journey into interior design is rooted in a deep appreciation for aesthetics, functionality, and storytelling through space. After several years with Fortune 500 companies in digital marketing & sales, she redirected her career to pursue her passion for interior design. Her background in user experience and visual communication gave her a unique lens through which to understand how people interact with their environments.
While earning her interior design degree, Brittany began honing her skills as an Interior Design Assistant at Shea Homes. There, she guided homebuyers through material selections, developed detailed renderings, and helped roll out new program tier and design packages. Upon graduating, she joined Atelier Interior Design as a Junior Interior Designer, where she gained hands-on experience supporting whole-home renovations and managing kitchen and bath remodels. Her work included everything from space planning and material sourcing to collaborating with contractors and delivering cohesive, high-impact designs.
Brittany holds a Bachelor of Science in Advertising and a Minor in Business Foundations from the University of Texas at Austin, as well as an Associate of Applied Science in Interior Design with a Kitchen & Bath Certification from Arapahoe Community College in Colorado. Brittany enjoys Colorado’s great outdoors—skiing, hiking, camping, running, and playing volleyball. Her passion for interior design continues to evolve through her love of travel, where experiencing new cultures and architectural styles inspire and fuel her creativity.