My philosophy

Making portrait photography a smooth, fun,

and stress-free experience

A smiling Black woman with curly hair wearing a beige blazer with black lapels poses for a professional portrait.
Smiling man in plaid shirt standing outdoors with green grass background.

Real smiles and the people producing them generally come across as attractive, genuine, and trustworthy. Working as a portrait photographer in St. Louis, I’ve seen people smile the most when they feel comfortable in front of the lens. For this reason, I designed my process to be as smooth, fun, and stress-free as possible, so you can relax and enjoy your session.


Are you looking for natural yet sophisticated portraits?

 

A glimpse into my work

 

Dark-haired woman with red lips, nose ring, and moon tattoo poses against a light background.
Close-up portrait of woman with red lips, blue eyes, rhinestone headband lying back with hands in hair.
Young woman with blonde hair in blue floral dress smiling outdoors with green trees in background.
Young woman smiling while holding a toddler with a blue pacifier outside a house.

What People Say

"I had a wonderful experience with him from start to finish. He captured our organization's essence perfectly through photos, that we have then used for website updates, promo, etc. He was timely, friendly, and professional"

Brittnai M

Happy family of four posing outdoors on a bench in a lush green park on a sunny summer day.

What People Say

"Erwin was very responsive through the scheduling process, and he managed to get some great shots despite having 5 adults and 2 small kids to wrangle on a VERY hot and sunny day"

Keri s

Man with long curly hair in black hoodie sitting against colorful graffiti wall in urban setting.

What People Say

"Erwin and I have worked on quite a few projects over a couple of years, and my experience has always been positive. I identify as queer and he took boudoir-esque photos for me—he was incredibly respectful and made me feel completely comfortable. He's been absolutely wonderful to work with"

Jamie R

Black and white portrait of a serious middle-aged Hispanic man with short dark hair wearing a decorative collar shirt.

 

meet the artist behind the lens

 

Erwin Arias is a lifestyle portrait photographer in St. Louis, Missouri. He earned a PhD in neuroscience and published several research articles in peer-reviewed journals describing important features of the mechanisms that enable communication between neurons before stepping outside the lab. Today, he works independently as a freelance photographer and writer. What sets him apart is the unique blend of technical and creative skills that infuse his work with a distinctive perspective.

Woman practicing king pigeon yoga pose on mat under concrete pillars with green trees in background.

Let’s Connect

The perfect portrait might be

just a message away ⟶