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Seattle Maternity, Newborn photographer
serving Seattle-Tacoma and the surrounding areas.
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4 months old baby boy

4 months old baby boy

baby boy smiling for his milestone session with Atsumi

milestone session Seattle

milestone session Seattle

A sweet baby rests on a soft, textured cream blanket during a milestone session at Atsumi Sullivan Photography studio in Seattle, Washington. Captured in a clean, minimal setup with natural tones and gentle light, this portrait highlights the baby’s curious expression and bright eyes. It’s a timeless and simple approach that beautifully showcases early milestones and growing personalities.

Olympia WA milestone Photographer

Olympia WA milestone Photographer

7 months old milestone session with Noah

Gig Harbor WA cake smash photographer

Gig Harbor WA cake smash photographer

Gig Harbor Cake Smash Session

Seattle baby photographer

Seattle baby photographer

A tender moment between a mother and her baby captured during a milestone photography session at Atsumi Sullivan Photography studio in Seattle, Washington. Both are dressed in soft neutral tones against a clean white backdrop, highlighting the baby’s bright expression and the warmth of their bond. This simple and timeless portrait style is perfect for families who love natural, heartfelt imagery that celebrates connection and love.

Milestone Baby Photographer Redmond WA

Milestone Baby Photographer Redmond WA

Redondo WA milestone photographer

Redondo WA milestone photographer

4 months baby girl looking at her mama sweetly

Milestone Photographer Seattle WA

Milestone Photographer Seattle WA

The baby with fair skin and dark hair sitting inside a rustic wooden basket. The baby is dressed in a cozy, cream-colored knitted sweater.
The background is a simple, neutral white fabric, creating a clean and minimalist aesthetic that highlights the baby as the focal point.
Photographer is located in Lake Tapps, Washington.

Lake Tapps Baby Photographer

Lake Tapps Baby Photographer

Sweet 1 year old session

Milestone Studio Photography Seattle

Milestone Studio Photography Seattle

Motherhood is beautiful

Baby Photographer West Seattles

Baby Photographer West Seattles

1 year birthday photography

1 year birthday photography

Baby boy’s eyelashes well captured!

baby and mom portraits

baby and mom portraits

A mother lovingly holds her baby close during a milestone photography session at Atsumi Sullivan Photography studio in Seattle, Washington. The baby rests peacefully on her shoulder while she smiles toward the camera, dressed in soft neutral tones that complement the clean, minimal studio backdrop. This natural and heartfelt portrait captures the quiet beauty of motherhood and the bond between parent and child—an example of Atsumi Sullivan’s timeless, light-filled style.

Gig Harbor wa baby photographer

Gig Harbor wa baby photographer

7 months milestone session

Seattle cake smash photographer

Seattle cake smash photographer

A joyful one-year-old sits in a wooden high chair, laughing with hands covered in frosting during a cake smash session at Atsumi Sullivan Photography studio in Seattle, Washington. The simple white backdrop and natural light highlight the baby’s happy expression and the colorful sprinkles on the cake. This playful and timeless portrait captures the excitement of a first birthday and is a perfect example of Atsumi Sullivan’s clean, minimal milestone photography style.

Infant Photographer in Seattle WA

Infant Photographer in Seattle WA

Smiling infant captured with soft studio lighting during a milestone session by infant photographer in Seattle — Atsumi Sullivan Photography.

West Seattle WA Studio Portrait Photographer

West Seattle WA Studio Portrait Photographer

Baby Photographer Redmond WA

Baby Photographer Redmond WA

Chubby infant lesg cuteness overload

Baby Milestone Photographer Gig Harbor

Baby Milestone Photographer Gig Harbor

7 months old baby boy milestone session.

7 months old milestone Session

7 months old milestone Session

Tacoma WA Cake Smash Session

Tacoma WA Cake Smash Session

Baby Everett is 7 months old!

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Everett WA Milestone Photography

Everett WA Milestone Photography

7 months baby milestone session

Seattle-Tacoma Baby Photographer-144.jpg
Redmond WA Milestone Photography

Redmond WA Milestone Photography

celebrating 7 months old milestone session

Seattle Maternity Photographer-88.jpg
Baby Photographer Seattle

Baby Photographer Seattle

Rowen is 1 year old!

 Tehaleh WA baby photographer

Tehaleh WA baby photographer

Cake Smash session Redmond WA

Cake Smash session Redmond WA

toddler photography Seattle

toddler photography Seattle

Cake Smash Session Sumner WA

Cake Smash Session Sumner WA

Gig Harbor WA Cake Smash Photography

Gig Harbor WA Cake Smash Photography

milestone photographer seattle

milestone photographer seattle

Tacoma baby photography

Tacoma baby photography

Milestone Session

Gig Harbor Milestone Photographer

Gig Harbor Milestone Photographer

Baby Callan is 1 year old!

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Gig Harbor WA Cake Smash Session

Gig Harbor WA Cake Smash Session

Bellevue cakesmash photographer

Bellevue cakesmash photographer

Seattle-Milestone Photographer-69.jpg
Redmond WA Milestone Photographer

Redmond WA Milestone Photographer

Lake Tapps WA Cake Smash Session

Lake Tapps WA Cake Smash Session

Lake Tapps Baby Photographer

Federal WA Cake Smash Session

Federal WA Cake Smash Session

Tacoma WA Cake smash session

Tacoma WA Cake smash session

1st birthday session

West Seattle Cake Smash session

West Seattle Cake Smash session

baby’s first birthday

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Tacoma WA Cake Smash Photographer

Tacoma WA Cake Smash Photographer

A cake smash is a fun and popular photography session often done to celebrate a baby's first birthday or other significant milestones

Taocma WA Milestone Photography

Taocma WA Milestone Photography

West Seattle WA Cake Smash Photographer

West Seattle WA Cake Smash Photographer

Seattle-Tacoma Baby Photographer-148.jpg
Lake Tapps Studio Baby Photography

Lake Tapps Studio Baby Photography

Studio Child Portarit Photographer

Studio Child Portarit Photographer

Seattle One year old Studio Session

Seattle One year old Studio Session

Simple Studio Cake Smash Session in Lake Tapps WA

Seattle-Milestone Photographer-96.jpg
Bonney Lake WA Milestone Photography

Bonney Lake WA Milestone Photography

Seattle baby photographer Studio

Seattle baby photographer Studio

mommy and me in the studio

Lake Tapps WA baby photographer

Lake Tapps WA baby photographer

Auburn WA Baby Photographer

Auburn WA Baby Photographer

Federal Way WA Baby Photographer

Federal Way WA Baby Photographer

Lake Tapps WA Cake smash Photographer

Lake Tapps WA Cake smash Photographer

Baby Cal in his mama’s arms

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Seattle-Milestone Photographer-174.jpg
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4 months old baby boy
milestone session Seattle
Olympia WA milestone Photographer
Gig Harbor WA cake smash photographer
Seattle baby photographer
Milestone Baby Photographer Redmond WA
Redondo WA milestone photographer
Milestone Photographer Seattle WA
Lake Tapps Baby Photographer
Milestone Studio Photography Seattle
Baby Photographer West Seattles
1 year birthday photography
baby and mom portraits
Gig Harbor wa baby photographer
Seattle cake smash photographer
Infant Photographer in Seattle WA
West Seattle WA Studio Portrait Photographer
Baby Photographer Redmond WA
Baby Milestone Photographer Gig Harbor
7 months old milestone Session
Tacoma WA Cake Smash Session
Seattle-Milestone Photographer-125.jpg
Everett WA Milestone Photography
Seattle-Tacoma Baby Photographer-144.jpg
Redmond WA Milestone Photography
Seattle Maternity Photographer-88.jpg
Baby Photographer Seattle
 Tehaleh WA baby photographer
Cake Smash session Redmond WA
toddler photography Seattle
Cake Smash Session Sumner WA
Gig Harbor WA Cake Smash Photography
milestone photographer seattle
Tacoma baby photography
Gig Harbor Milestone Photographer
Seattle-Milestone Photographer-95.jpg
Gig Harbor WA Cake Smash Session
Bellevue cakesmash photographer
Seattle-Milestone Photographer-69.jpg
Redmond WA Milestone Photographer
Lake Tapps WA Cake Smash Session
Federal WA Cake Smash Session
Tacoma WA Cake smash session
West Seattle Cake Smash session
Seattle-Milestone Photographer-65.jpg
Tacoma WA Cake Smash Photographer
Taocma WA Milestone Photography
West Seattle WA Cake Smash Photographer
Seattle-Tacoma Baby Photographer-148.jpg
Lake Tapps Studio Baby Photography
Studio Child Portarit Photographer
Seattle One year old Studio Session
Seattle-Milestone Photographer-96.jpg
Bonney Lake WA Milestone Photography
Seattle baby photographer Studio
Lake Tapps WA baby photographer
Auburn WA Baby Photographer
Federal Way WA Baby Photographer
Lake Tapps WA Cake smash Photographer
Seattle-Milestone Photographer-59.jpg
Seattle-Milestone Photographer-173.jpg
20180410Maple32 Kaido11-280.jpg
20180206-383.jpg
Seattle-Milestone Photographer-175.jpg
Seattle-Milestone Photographer-174.jpg
 
 
We got  a little sunshine today, but honestlyーgrowing up in Japan made me love rainy days.
Rainy days are perfect for cozy editing time.

Quick schedule update:
✨November and December are almost full.
✨April has just two spots left.

If you haven&rsq
A newborn session that feels like home.

Curled up on your favorite sofa.
Barefoot in the nursery you just finished putting together.
Snuggling your baby with no rush, no packing, no driving.

At home, everyone relaxes a little more. Siblings can wan
In what feels like a blink, your little one turns one.
So many little moments to remember… forever and ever.
Can’t get enough of all the little details in every stage✨

#milestonephotography 
#cakesmashsession 
#seattlebabyphotography
Umbilical Cord
Once, we were connected by this quiet, magical thread.
You borrowed my heartbeat, my warmth, my everything.
And when it was cut, we became two — yet somehow, still one.

If you’re like me and lost that mysterious little dri
When I finally got comfortable photographing outdoor sessions again, it’s already time to head back to my cozy studioーfilled with squishy newborns and glowing mamas✨

Since announcing my Japan trip, my March and April bookings have been filling
I’ve already rescheduled tomorrow’s outdoor session to an undetermined date in November.
Rainy season has officially arrived here in Washington, and I’ve been glued to AccuWeather lately! ☔️
I’m really hoping for a few more su
Family:)
Japan 2026 🇯🇵
We’ll be in Japan from April through June!
Our kids will be in school full-time, and I’ll be photographing families in between ramen dates and spending time with my parents. It feels so special to reconnect with my roots w
Atsumi Sulivan Photography
Lake Tapps, WA, 98391,
United States
(206)496-7637 atsumi@atsumisullivan.com
Hours
 
 
 

Atsumi Sullivan Photography-LLC

Seattle Maternity & Newborn Photographer

Studio located in Lake Tapps, WA

(206)496-7637

atsumi@atsumisullivan.com

 
CONTACT
 

© 2025 Atsumi Sullivan Photography LLC