Dr Logic has built a reputation for helping creative companies with all things Mac-related. And for being that little bit different.

In 1986, Dr Logic got his hands on his first Mac and so began a lifelong obsession with Apple. In 2003 he started Dr Logic and over time, gathered together like-minded techies who wanted to do cool stuff with IT.

We’re based in Clerkenwell and we support companies across London.

Roman Marszalek

Meet the Team

Roman Marszalek Hello! I’m Roman (the Dr Logic) and I’d like to introduce you to my brilliant team of Mac wizards.

Getting the right Mac IT support doesn’t happen by accident. Great service and good relationships come from collaboration. We’d like to learn about you and your business and help you do even more amazing things with IT!

  • Roman
    Marszalek
  • Jennie
    Marszalek
  • Ollie
    Rooke
  • Aaron
    Smith
  • Ellie
    Shiel
  • Stephen
    Green
  • Anton
    Marcelline

Roman Marszalek

Managing Director / Founded Dr Logic in 2003 / Apple-Certified Support Professional

As the owner and founder of Dr Logic, Roman prides himself on having owned more or less every device Apple has ever made. As a self-confessed tech fiend, Roman dreams of owning a Tesla Model X and having every device in his house connected to his iPhone. Roman splits his time between London and Dartmoor, where he can be found roaming tor-to-tor in an effort to exhaust three kids and a springer spaniel.


  • First Device: Apple ][e
  • First Record: Bobby Brown - Don’t be Cruel

    Jennie Marszalek

    Marketing & Operations Director / Joined Dr Logic in 2015 / BA (Hons) English, CIM Diploma

    Chief crayon-person and organiser of all manner of things, Jennie joined the team to help support the growth and expansion of Dr Logic. Having spent 17 years in Group Marketing at Lloyds Banking Group, which included closing Piccadilly Circus at 4am to run black horses through the streets of London. She eventually escaped the rat race, swapped her heels for wellies and moved down to Devon.

    When not looking after Dr Logic’s Marketing  – our website, PPC, social media and direct marketing, she enjoys wine, chocolate and looking at the sea (and sometimes her kids!).


  • First Device: Mac SE
  • First Record: Duran Duran - Rio

    Ollie Rooke

    Client Services Manager / Joined Dr Logic in 2016 / BA (Hons) History (1st)

    The youngest member of our team, Ollie joined us straight from Sheffield University, making the slightly unpredictable jump from History to IT. Outside of the office, Ollie loves motorbikes, although after breaking down in the middle of Bank junction during rush hour he’s not sure they love him. He’s also a keen rock climber and animal lover, but hasn’t yet figured out how to balance his dream of owning a dog and working in central London, just yet.


  • First Device: iPod Nano 1st Generation
  • First Record: Madness - It’s Madness

    Aaron Smith

    Project Engineer / Joined Dr Logic in 2012 / ACSP

    Every office needs a hipster, and Aaron gladly obliges. A cornerstone of Dr Logic, he’s been with the company for 6 years, before that working for Apple and Packshot. One of the more camera shy members of the team, Aaron prefers to be on the other side, keeping his Instagram updated with his #iphonephotooftheday whilst walking his chihuahua cross.


  • First Device: iMac DV Indigo
  • First Record: Do the bartman 7” Vinyl

    Ellie Shiel

    Technical Account Manager / Joined Dr Logic in 2017 / ACMT, ACSP

    New to Dr Logic but not new to Apple, Ellie worked as a Genius at Apple Retail for four years, before moving into the wider world of Mac Support for education and creative industry. A self-confessed music nerd and part-time drummer, there is no useless music fact she doesn’t know. At the moment you will find her learning UX design and coding with big plans to make all those notebook app sketches become a reality.


  • First Device: Commodore Amiga 600
  • First Record: Michael Jackson - HIStory

    Stephen Green

    Technical Account Manager / Joined Dr Logic in 2017 / ACMT

    Coming into Dr Logic fresh from five and a half years at Apple, Stephen has brought unmatched energy levels to the office, once he’s had his morning protein bar at least. Whether he’s running to the Thames and back in his lunch break, trampolining or slaving away in the gym, Stephen (in  his own words) challenges the misconception that IT isn’t sexy… We’ll let you decide on that one!


  • First Device: iPod classic (6th gen)
  • First Record: Eiffel 65 - Blue

    Anton Marcelline

    Help Desk Engineer / Joined Dr Logic in 2018 / ACSP, ACTC, ACSA, ACMT, ACPT

    Anton has supported Apple products for some 20 plus years and seen many changes at Apple and the IT industry as a whole. Outside of IT, he likes attending art and photography exhibits as well as record and antique fairs when he can afford to do so.


  • First Device: Macintosh Performa 5200
  • First Record: Adam & The Ants "Kings of the Wild Frontier" (1981)
  • Did we mention highly qualified?

    We’re members of the lovely Apple Consultants Network, a community of professional service providers specialising in both Apple and third-party solutions. Our senior staff are Apple & Casper certified technicians and Dr Logic is a member of the Service Desk Institute. Last but not least, we are also Meraki and G Suite certified partners.

    You can also read independent reviews on the Apple Consultants Network.

    Our Values

    At Dr Logic we’re passionate about all things Apple, but we have a simple mission – to help our clients to do amazing things with IT. We pride ourselves on building enduring relationships with our clients, by always going the extra mile.

    Exceed expectations

    Go beyond what’s expected.
 Fix things right, the first time. Challenge the status quo.

    Act with integrity

    Respect our colleagues and our clients. Promote and encourage equality and fairness. Recommend the best solutions for our client’s budget. Be open and honest.

    Take ownership

    Step forward when things go wrong. Don’t ignore problems, come up with solutions. Never let a colleague fail.

    Innovate

    Spot opportunities for our clients to improve through technology. Develop ourselves and keep up-to-date with technology. Share knowledge and best practice with clients.

    Why choose Dr Logic?

    If you’re a Mac-based business, you need find an IT partner who really understands Apple. There are lots of IT companies out there, so our advice is to choose a company that knows their Mac tech, but who’ll also be a good fit with your culture and your team. Here’s a few reasons why entrepreneurial and creative businesses choose Dr Logic.

    Why Choose Dr Logic for Mac Support

    We’re Apple Mac Experts

    Apple Consultants Network Logo

    Apple Consultants Network Members

    Dr Logic Est. 2003

    We’ve got 13 years experience

    Our Clients Love Dr Logic

    We love our clients and they love us!

    Get in touch...

    Please drop us a line or pick up the phone and invite us round for a coffee. We’re always happy to chat.