Design Philosophy

TMD Designs, LLC is a full-service interior design firm that creates high-quality design solutions for both commercial and residential environments. We take pride in providing our clients with excellent service and measure success by a high rate of repeat business. Our distinctive design philosophy is to carefully listen and truly understand our client’s needs so that we design the interiors with a “sense of place”. The design concepts should reflect the regional and cultural influences found within the locale as well as compliment the architecture. Whether we are designing a high-rise urban residential housing project or a senior living community in a rural setting it is important to develop the interiors to enhance a sense of community. Each project is unique, and the interior design should always reflect this philosophy.

TMD’s team structure embodies our collaborative approach to interior design which is made up of design professionals with a diversity of skills and experience. Our team members are experts within their respective focus of the interior design field. We approach every project with extensive research and stay current on industry trends within our profession. Additionally, we will often partner with specialty firms to provide our clients a full spectrum of services such as interior architectural design, lighting design, historical restoration/renovation as well as furniture/furnishings procurement and installation. Since our services are available on a consulting basis, our clients can elect to use any part or all that we have to offer. Our primary goal is to create a well conceived and intelligent design for our clients.

Liz Leblanc

Liz has been an integral part of the TMD Designs team since 2007 and has become the Owner and Design Principal.  She received her BFA in Interior Design from New England School of Art and Design at Suffolk University. With over 20 years of experience, Liz will carry on the TMD legacy into the next chapter. Outside of the office, Liz enjoys spending time with her three children, husband and two dogs. When she can find a quiet moment, she loves a good book alongside a cozy fire.

Tish McDavitt

Founder of TMD Designs, Tish has over 40 years of commercial design experience in corporate, educational, hospitality, housing & healthcare projects. After successfully running TMD for over 20 years, Tish is committed to a seamless transition of new ownership.  Tish looks forward to spending more time at her home on Cape Cod with her family and rescue dog Ralphie.

Tamera Saal

While raising her family, Tamera started as a part time office manager in 2006 and has grown to wear many hats at TMD including furniture and procurement, project management and anything else that needs to get done to keep the office running smoothly.  She holds a BS in Marketing from Bentley University. In her free time, she enjoys watching live music, skiing and spending time with her family.

Melissa Nevarez

Melissa joined the team in 2021 as a project designer and has become an essential part of the TMD family.  Melissa brings a broad range of skills after working for several architectural firms. She earned her BFA in Interior Design from NYIT and holds a BS in Marketing from Oswego University.  When not in the office, she loves to spend time with her family at home or at the beach. She enjoys hiking, wine tasting and crafting with her kids.


Design Services

TMD Designs capabilities include a full range of interior design services for both renovations and new construction within commercial buildings. The following outlines the typical Scope of Services offered:


  • Feasibility studies and test-fit plans including workflow diagrams
  • Existing facilities survey and documentation
  • Programming and space requirements reports
  • Furniture and equipment plan layouts
  • Furniture, furnishings and accessories budget estimates

Interior Design 

  • Full services for ID drawings and specifications including furniture layout plans, reflected ceiling plans (RCP) and decorative light fixture specifications, floor pattern/finish plans and finish schedule/legend, interior elevations and details (including millwork)
  • Coordination of signage and graphic design package with signage consultant
  • Furniture, furnishings and accessory selections, specifications issued to furniture dealer(s) including bid packages (if required by client)
  • Selection and coordination of artwork design package with art consultant
  • Selection, specification and coordination of custom window treatments with fabricator/installer

Facilities Management 

  • Facility Master Planning
  • CAD generated furniture and equipment plans
  • Tenant building finishes and furniture standards
  • Furniture inventory documentation
  • Furniture & furnishings procurement



  • Abbott Development
  • Aimco
  • Avalon Bay Communities
  • ArxUrban/Boylston Properties
  • Baystone Development
  • Bayview Estates LLC
  • Bodwell Pines Corp
  • Chestnut Hill Realty
  • Claremont Companies
  • Corcoran Management Company
  • Criterion Development Partners
  • Curtis Construction
  • DAI Property Management
  • Dakota Partners
  • DonMar Companies
  • Diamond Sinacori
  • Dolben
  • EA Fish
  • Elite Builders
  • Emerald Place Development Co., LLC
  • Equity Residential
  • Forest Properties
  • General Investment Development
  • Jennison/Corcoran Co.
  • John J. Flatley Co
  • Lincoln Properties
  • LNR Property Corporation
  • Metro Construction
  • Metropolitan Homes
  • Minco Development
  • Mullins Company
  • Mirrione Realty
  • Republic Properties
  • Simon Konover
  • Simons Real Estate Group
  • Skala Partners
  • Wood Partners


  • Avalon Bay Communities
  • Corcoran Management Company
  • Curtis Construction
  • DL Carlson
  • Dolben
  • Emerson Ecologics
  • Equity Residential
  • Figure 8 Properties
  • Grenier Center LLC
  • Grossman Companies, Inc.
  • Injured Workers Pharmacy (IWP)
  • John J. Flatley Co.
  • The Kane Company
  • Minco Co
  • Mirra Company
  • Mullins Company
  • RJ Finlay & Co.
  • Wingate Healthcare
Senior Living/Healthcare
  • Berkshire Retirement Home, Inc.
  • Carroll County, NH
  • Five Star Quality Care
  • Franklin Memorial Hospital
  • Home for the Aged
  • KindCare
  • LCB Senior Living, LLC
  • LIFE
  • Mark Wentworth
  • Miles Healthcare
  • The Morrison
  • Omega
  • Peabody Place
  • Pro Con, Inc.
  • Silverstone Living – The Hunt Community
  • Wake Robin
  • Webster at Rye
  • Wingate Healthcare
  • Woodbine Senior Living