Amit Sharma.
All work Case study · Identity

Logo rebranding for Dr Patrick Antony

The original identity was a stethoscope. Accurate, legible, and interchangeable with every clinic on the street. This is how it became something only this practice could own.

Concept Compassion in every connection

Role
Brand designer — sole
Client
Dr Patrick Antony
Type
Self-initiated concept
Deliverable
Symbol, wordmark, lockup
The original Dr Patrick Antony logo: a plain cyan stethoscope with a yellow diaphragm above a bold wordmark
Before
The redesigned logo: a dog and a cat drawn in one continuous cyan line, enclosed by stethoscope tubing with a yellow diaphragm, above a rounded wordmark
After

What was wrong with the original

It wasn't badly drawn. It was unowned. A stethoscope is the most-used symbol in medical branding — it appears on GP surgeries, dental practices, insurance products and hospital signage. It communicates "medicine" and stops there.

Run the simplest identity test on it: cover the name and ask what kind of business this is. Nothing in the mark says animals. Nothing says this practice. And the wordmark was a default bold sans with no relationship to the symbol above it — two elements sharing a canvas rather than a lockup.

The brief I set myself

  • Say animals and medicine in one mark — not a symbol with an animal added next to it.
  • One continuous line, one weight — so it reproduces cleanly and reads as a single idea.
  • No cross, no paw print, no heart. The three defaults of veterinary branding, and the reason most vet logos look like each other.
  • Friendly without becoming a cartoon. This is a clinic; people bring frightened animals to it.
  • Survive scale and single colour — signage down to stationery.

Exploration

Eleven groups of studies before anything went into vector. The point of the sheet isn't the drawings — it's how many directions had to be tried and thrown away before the obvious one appeared.

A full sketch sheet with eleven numbered groups: dog head studies, cat profile studies, stethoscope curve explorations, dog and cat overlap ideas, negative space concepts, circular constructions, rejected detailed alternatives, typography explorations, a simplify-and-unify sequence, the selected annotated direction, and wordmark pairings
The full exploration sheet — every stage in one place.
Pencil studies of three dog head profiles and three cat profiles

01 · Finding the fewest lines

Dog and cat profiles, drawn repeatedly to find the minimum that still reads as each species. A dog is its muzzle and ear; a cat is its ear triangles and the dip of its nose. Everything else is optional.

Three circular negative-space concepts where the dog and cat are cut out of a filled circle

02 · Two animals, one silhouette

Negative-space and overlap studies, testing whether the dog and cat could share a single outline instead of sitting side by side. This is where the curled composition came from — the cat nested inside the dog's body rather than beside it.

Two more detailed alternatives, one struck through, showing a realistic retriever and a version with a medical cross

03 · The direction I killed

Worth showing because it's the better drawing and the worse design. The rendered retriever has more craft in it, and it fails everything the brief asked for: it collapses below poster size, it can't be reproduced in one weight, and it fights the flat interface it has to live inside. The version beside it added a medical cross — the exact cliché the brief ruled out.

A three-step sequence showing the mark being simplified, with a note to refine line weight and clean the curves

04 · Simplify and unify

Three passes, each removing something. Consistent line weight, cleaner curves, and the stethoscope tubing extended until it closes the composition into one loop rather than hanging off it.

The selected direction drawn over circular construction guides, annotated with notes on friendly approachable pet care, continuous flow and connection, balanced proportions, and the stethoscope meaning care and trust

05 · The selected direction

Built on circular construction guides so the outer arc, the dog's back and the stethoscope tubing all sit on related curves. The diaphragm lands where a collar tag would — a detail that does double duty as medical equipment and pet ownership.

Four wordmark pairings tested, with the chosen version boxed and ticked: Dr in a lighter cyan weight, Patrick Antony in a heavier dark weight

06 · Pairing the wordmark

Four pairings tested. The chosen one splits the lockup tonally: Dr in cyan carries the medical authority, Patrick Antony in the heavier weight carries the name people actually remember and say. The rounded terminals echo the curves in the mark, so the two elements belong to each other.

What the mark means

The dog

Loyalty, companionship, trust — and the outer form the whole composition sits inside.

The cat

Care, comfort, sensitivity and independence. Nested, not secondary.

The stethoscope

Clinical expertise and diagnosis — the practice, not just the affection.

One continuous line

The relationship between vet, pet and pet parent, drawn without a break in it.

The circular form

Protection, complete care, and a practice you stay with rather than visit once.

The closed, smiling eyes

A calm visit. The single detail that decides whether a clinic reads as reassuring or clinical.

Colour

#00CDDBMedical cyan — trust, cleanliness, calm
#FFD540Warm yellow — hope, warmth, recovery
#101010Deep charcoal — professionalism, stability
#FFFFFFWhite — clarity, honesty, responsible care

Typography

A rounded sans, chosen to sit between two failure modes: corporate enough to be trusted with an animal's health, warm enough that a worried owner doesn't feel processed. Friendly without tipping into childish — the trap most pet brands fall into.

It has to work on a clinic sign read from a car, on a phone screen at 1am, and on a printed vaccination card. That rules out anything with fine strokes or tight counters.

CaringTrustworthyProfessionalApproachableModern

Original to final

A five-stage timeline: the original stethoscope mark, the pencil concept, the constructed symbol, the typography, and the final logo
Original · Concept · Symbol · Typography · Final
This identity was designed for the veterinary booking concept in the next case study — the same cyan, yellow and charcoal run through both apps. Read the Dr Pet product case study →

What I did

  • Competitive read of vet marks
  • Sketch exploration, 11 groups
  • Symbol construction
  • Wordmark pairing
  • Colour and rationale

Ruled out

  • Medical cross
  • Paw print
  • Heart
  • Rendered illustration

Deliverables

  • Primary lockup
  • Symbol
  • Wordmark
  • Colour values