People

Adam Bradshaw
AIA
Architect

Education

Master of Architecture, University of Nevada, Las Vegas
Bachelor of Science, University of California, San Diego

Bio

Adam is a licensed architect, who brings a unique perspective to his work shaped by his diverse background and experience. Following an initial career in biotechnology, Adam’s profound interest in architecture led him to a field where he could fully engage his analytical skills, innate creativity, and passion for sustainability. Today, Adam applies his talents to address a wide range of environmental challenges within the built environment, providing sustainable design solutions that evoke a sense of connection with nature.

Brett Tullis
AIA, LEED AP
Principal

Bio

Brett Tullis has been practicing architecture in San Diego since 1992 and is focused on creating collaborative, dynamic architectural solutions that exceeds the client’s goals of function, sustainability, value and schedule. Brett believes in an integrated team approach to design and construction which embraces the collaborative LEAN concepts to reduce waste and maximize productivity. When he is not manning the helm as a Principal Architect at SILLMAN, he can be found playing guitar and experimenting with craft cocktails.

Brianna Panarelli
Project Administrative Assistant

Education

Bachelor of Arts, Sociology + Communications

Bio

Originally from Massachusetts, Bri made the move to San Diego in 2014 after graduating from college. With a background in administration, she has seamlessly transitioned into the role as Project Administrative Assistant, where her exceptional communication skills and meticulous approach to project management shine.

When not helping to keep our team on track, you'll likely find her cherishing quality time with her family and dog Pebbles, or passionately cheering on her beloved Boston Celtics!

Celina Echezarreta
LEED AP
Project Manager

Education

Master of Architecture, University of Buenos Aires

Bio

Celina is all about making things happen. With a Master’s degree in Architecture from the University of Buenos Aires, she has been an esteemed advocate of Sustainable Design in San Diego for almost 30 years.

As Project Manager at SILLMAN, Celina is both a team player and leader, sharing her dedication to Design Excellence to guide our firm in climate-forward designs that are in synergy with the natural environment, not against it.

Cheri Winters
Project Administrator

Bio

Cheri has extensive administrative experience in the architectural and engineering industry. She is a passionate hockey fan, who can be found cheering for the Washington Capitals.

Christine Priess
Designer I

Education

Bachelor of Architecture, NewSchool of Architecture + Design

Bio

Christine Priess chose architecture for the opportunity to be creative. She is intrigued by the way buildings affect how we live, advocating for sustainable materials and holistic design in her structures.

Connor Smith
Designer III

Education

Bachelor of Architecture, NewSchool of Architecture + Design, Cum Laude

Bio

Connor is a huge baseball fan and especially loves the Dodgers. He also has a passion for music and playing the drums. In his free time, he also enjoys cooking, woodworking, and spending time with his family.

Dakotah Tompkins
Designer I

Education

Bachelor of Architecture, NewSchool of Architecture + Design

Bio

Drawing from her inherent zest for creation, Dakotah brings an enthusiastic energy to each of her projects as a Designer. Having served honorably in the Navy and experiencing a taste of architecture from around the world, Dakotah couples her firsthand experiences with her architectural education to develop designs that are innovative and feasible.

In her free time, you’ll find her continuing her creative journey whether she’s diving into woodworking, tinkering with automobiles, or seizing any opportunity to build. With plans to pursue an engineering degree, Dakotah aims to further her ability to transform her innovative ideas into reality.

Guillermo Menjivar
Project Manager | Associate

Education

Bachelor of Architecture, NewSchool of Architecture + Design

Bio

Guillermo believes in the power of teamwork. From ancient structures of legend to modern marvels of innovation, he recognizes that individuals can reach outstanding success by working together. As Project Manager and SILLMAN Associate, Guillermo aims to usher in an era of greater unity and cohesion. By focusing on a standardized set of techniques for handling projects, Guillermo is here to leave a positive mark on our team, our designs, and the world. When not organizing successful projects, Guillermo enjoys spending time with his wife, his dog, and hiking on the weekends. (Imson Award Winner)

Heather Landon
Operations Manager | Associate Principal

Bio

Heather brings over 20 years of experience in the architectural industry. When not working, she enjoys spending time with her amazing husband, and has a love (or obsession) for international travel.

Helle Rosenak
Accounting Assistant

Bio

Originally from Denmark, Helle has been in San Diego for over 25 years. When not working in the office, she keeps busy with volunteer work and bringing us treats from Solvang.

Jada Price
Business Development Manager | Associate Principal

Education

Bachelor of Arts, San Diego State University

Bio

Jada is responsible for leading SILLMAN's Business Development department. A word nerd at heart, she enjoys crafting compelling narratives and showcasing SILLMAN's strengths as a Design-Build architectural firm. In her spare time, Jada enjoys playing cello and experimenting with whiskey cocktails. (Imson Award Winner)

James Oneto
Associate AIA
Designer III

Education

Bachelor of Architecture, NewSchool of Architecture + Design

Bio

As a recent graduate with experience in commercial retail projects, James is fascinated with sustainable and organic architecture. In his work, he seeks a balance between architectural impact and utilization of the built environment. When not studying to get his license, you can find him skateboarding around San Diego County, snowboarding in Big Bear, or relaxing at Ocean Beach.

Jessica Harris
Administrative Assistant

Bio

Jessica is the smiling face that greets you as soon as you enter SILLMAN Offices. More than just a key member of the administrative team, Jessica is part of our company legacy. As Larry Sillman’s daughter she’s watched the company grow and evolve. When not interfacing with clients and consultants, she enjoys spending time with her son Luke. She also runs half marathons and is the resident trivia queen. Her ‘nerd’ knowledge is unparalleled.

Jessica Schwartz
Project Designer

Education

Master of Architecture, Savannah College of Art + Design
Bachelor of Fine Arts in Architecture, Savannah College of Art + Design

Bio

Jessica’s passion for architecture can be traced back to her days in elementary school spent watching copious amounts of HGTV, playing the Sims, and rearranging her bedroom every two weeks. Now, as a Design Lead at SILLMAN, she continues to enhance our design decisions by always striving to make a positive impact in lives of project users.

Having recently passed the AREs, Jessica is more motivated than ever to crush the CSE! When she isn’t too busy studying, Jessica likes to unwind with her favorite video games and experiment with her newfound hobby of baking macarons.

Jon Chau
Design Lead

Education

Bachelor of Architecture, NewSchool of Architecture + Design

Bio

Jon has been with Sillman for over 5-years. Jon’s passion in Architecture is the intersection and application of Neuroscience within Architecture. When he isn’t working, he enjoys rock climbing, hiking, and messing around with gadgets, such as his VR headset.

Jose Amador
Senior Project Manager

Education

Bachelor of Architecture and Urban Planning
Instituto Tecnologico de Tijuana

Bio

With over fifteen years of experience in architecture and construction project management, Jose has been responsible for managing all phases of K-12, higher education, civic projects, and has also been involved with medical, military, corporate, commercial, and residential projects. Jose has two boys, and a Golden-Shepherd named Churro. Outside of work, he coaches his two sons' soccer teams and serves as PTA board member. Jose also enjoys grilling carne asada, eating out, and spending time with family and friends.

Julio Medina
AIA, LEED AP, NCARB
Project Manager | Associate Principal

Education

Bachelor of Architecture, NewSchool of Architecture + Design

Bio

Julio Medina, AIA, NCARB, is a Licensed Architect and Project Manager whose work extends across a broad scope of project types, including Multi-Family, K-12, Higher Education, Civic, and High-Profile Historic Renovations. During his time at SILLMAN, Julio has championed the firm’s vision for integrated design, leading teams of interdisciplinary experts to realize highly contextual and impactful work. In addition, Julio is also working with 4th year students at his Alma Mater.

Larry Sillman
AIA
Founding Principal

Bio

Larry Sillman was much more than just the founder and namesake of SILLMAN. He was the experienced and steady hand providing guidance and wisdom, a man whose unwavering belief in others fueled their success, and whose vibrant spirit and heartfelt smile had an infectious way of illuminating each moment, turning everyday interactions into treasured memories.

When we think of Larry, we recall not only his exceptional knowledge and architectural insight, but also his immense compassion, zest for life, and unwavering dedication to his community. The SILLMAN firm carries on his legacy, committed to creating purposeful architecture and making a positive impact on the community, all while embracing a joyful spirit.

Liz Scoles
Accounting Assistant

Bio

As an integral member to the office staff, Liz helps keep SILLMAN running in tip top shape. With years of business experience she brings a welcomed amount of knowledge and warmth to the team. In her free time she's an outdoor enthusiast who enjoys early morning trail walks with her dogs, horseback riding and water sports. More than anything though, Liz loves spending time with her two teenage daughters.

Luis Quijada
Project Designer

Education

B.A. Architecture, University of Arizona

Bio

Luis is a creative and well-rounded Architectural Designer with 8 years of experience designing and managing projects through each phase of the design and construction process. He is capable and effective in collaborating with integrated project teams in Higher Education, Athletics, and Healthcare. Furthermore, he has well-developed technical knowledge in thoughtful design development and project type management. Eager to further develop a background in Sound Design and Project Delivery through utilization of Ecological Principles and innovative problem solving.

Marc Stock
Senior Project Manager | Associate Principal

Education

University of California, Santa Barbara

Bio

Marc fell in love with architecture while taking an introductory drafting class his freshman year of high school. By his senior year, he was developing high school course curriculum for advanced architectural drafting and entering in local design competitions. So, it’s no surprise his passion and expertise lie in bettering the K-12 environment through intentional and sustainable design. With an extensive background in managing architectural projects of every type, his knowledge of DSA procedure makes Marc a valuable asset to any education project. When not providing mentorship to our team, Marc enjoys family time, golf, skiing, cooking, and giving back to the community through his many volunteer efforts.

Mariane Costa
Designer II

Bio

Originally from Brazil, Mariane started her professional career in architecture here in the United States, where she's been making a name for herself over the last five years. Mariane has always been fascinated by design, and she pours that passion into her work creating beautiful, functional spaces that enhance people's lives.

Beyond her professional achievements, Mariane is committed to philanthropy with a focus on affordable housing. She works closely with organizations like Habitat for Humanity to design practical and sustainable housing solutions for those in need. When not working, Mariane enjoys spending time outdoors and pursuing her hobby of building intricate and captivating virtual worlds.

Mark Baker
AIA, LEED AP
Principal

Bio

With over 36 years in the architecture field, Mark has worked on a broad range of projects and enjoys the challenges and rewards that each one of them bring. He and his wife Janice have lived in Rancho Bernardo for 34 years where they’ve raised 3 kids who are now grown and out on their own. His other interests include golf, exercise, woodworking, painting, gardening and being very active in his synagogue. Mark always brings a positive attitude to the work environment, even on Monday mornings!

Maulaen Maniyar
Designer III

Education

UCLA Architecture & Urban Design

Bio

Maulaen Has a Vision: A collective biophilic world, designed without barriers and aided with technology.

His curiosity for biophilic environments and sustainable building technology integrate advanced technologies to form a dynamic kind of architecture, challenging the separations between ourselves and the natural environment.

Maulaen incorporates his innovative design process and sharp attention to detail to identify creative solutions, uncovering the best approach to Architecture, which is forward-thinking, inspiring, and beneficial to the health of our communities.

Nathan Houck
AIA
Project Manager | Associate Principal

Education

Bachelor of Architecture, California State Polytechnic University

Bio

Nathan has worked in the architecture industry since 2011. While in school, he participated in multiple national and international design competitions. Since graduation he has been gaining experience in the realm of commercial, residential, civic and public works architecture. Nathan is a Registered Architect, as well as an Adjunct Professor at Palomar College. Outside of work, he enjoys spending time with his family, the beach, and the local desert.

Nazanin Senel
Design Lead

Education

Bachelor of Architecture, Tabriz Azad University, Iran
Master of Architecture, NewSchool of Architecture + Design

Bio

Nazanin joined SILLMAN in 2020 and brought her experience of studying and working abroad to the firm. Her goal is to always create durable and timeless spaces that goes hand in hand with her passion in sustainability. She has experience in renovation projects, interior design, and project types such as educational and civic. Among her many recognitions is graduating from Master of Architecture with honors for excellence in design. Besides her passion for sketching and painting, she enjoys being in the nature. (Imson Award Winner)

Paul Benedict
Designer III/IT Coordinator

Bio

Paul has been behind the scenes at SILLMAN, since 2001. When not keeping all things computer related operating, he can be found pushing his mouse around a Revit or AutoCAD screen. He is better known in the office as “Hey Paul”, with the many questions directed his way from various locations throughout the office.

Rana Raeisi
NCARB
Project Designer

Education

Bachelor of Architecture, Azad University, Iran
Associate Certificate of Building & Architectural CAD, British Columbia Institute Technology
Architect AIBC, NCARB Certified

Bio

Project Designer, Rana Raeisi, loves the challenge. Channeling a harmonious balance between hard numbers and art, Rana believes every design tells a story.

From the needs of end-users to structural details and code, she enjoys examining the fine characteristics of our projects, finding the best way to reach high-quality performance and cost-effective design.

Rosie Perkins
Project Administrative Assistant

Education

Master of Arts, Secondary Education and Teaching

Bio

Rosie hails from Connecticut, bringing a diverse set of skills from her background in teaching and administration. She effortlessly manages multiple tasks in her role as Project Administrative Assistant, facilitating smooth project coordination with her impeccable organizational skills and effective communication. Whether working, cuddling with her doggo Lola, or enjoying the sunny California beaches, Rosie’s positive energy shines through in everything that she does!

Sepideh Saba
Designer III

Education

Master of Architecture, NewSchool of Architecture + Design
Bachelor of Architecture, Baha’i Institute for Higher Education

Bio

Originally from Iran, where her architectural journey began, Sepideh's inherent curiosity and relentless drive to push beyond her comfort zone fueled her passion for exploration and discovery in the field. She brings extensive knowledge and firsthand professional experience in designing large multi-family residential structures. As a Designer at SILLMAN, Sepideh has expanded her expertise in a diverse array of project types, providing unique international insights and innovative design techniques that have helped elevate our projects.

Steve Bull
NCARB
Project Manager

Education

Master of Architecture, University of Washington
Bachelor of Architecture, University of Washington

Bio

Originally from Minnesota, Steve has 26 years of experience in architectural project management with an extensive array of project types. For the past five years, he has focused on military projects, a passion resulting from his six years of service in the Navy prior to obtaining his Master of Architecture. He strives to be an invaluable resource of information and experience for everyone he works with. During his off time, you’ll find him RV camping, hiking, and enjoying time with friends and family.

Steve Kroft
Marketing Assistant

Bio

Steve is the newest member of the Marketing Team at SILLMAN. He developed a love for writing while attending the Art Institute of California and his aptitude for painting a vivid picture with words led him into the marketing sector. He excels at reinforcing our firm’s strengths and at highlighting why SILLMAN loves what we do. When he’s not busy crafting new narratives you can find him out hiking with his dog or enjoying a fine cigar.

Todd McKerrow
Project Designer

Education

Bachelor of Architecture, Montana State University

Bio

Todd works primarily with education and commercial architecture and various governmental entities. In his spare time, he enjoys experimenting in the kitchen.

Valentina Bertolizio
LEED AP BD+C
Senior Project Architect | Senior Associate

Education

Master of Architecture, Polytechnic of Milan

Bio

Before moving to San Diego, Valentina worked as an architect and interior designer in Rome. She loves children and cats…as long as they are hers!

Vidal Garcia
Senior Project Designer | Associate Principal

Education

Associates Degree, ITT Technical Institute

Bio

Vidal is the “go-to” person. His knowledge of the firm, projects, and technical elements of architecture have made him a valuable resource for everyone. Plus, he’s a really nice guy!

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