Yoon Dermatology

03/31/2026

Washington is NOW OPEN!!!!

Come see us at 1015 Washington Square, Suite E, Washington, MO 63090

Today is our first day of seeing patients there and we hope to see many of you! Call us at 314-230-1500 to schedule an appointment!

03/18/2026

Introducing our providers that will be going to our NEW Washington, MO location.

Madalyn Roller PA-C and Dr. Omar Jassim.

At this location we will be treating various general dermatology concerns, full body skin checks, MOHS surgery, Xeomin and MORE!

Call us at 314- 230-1500 to schedule an appointment!

03/13/2026

Did you hear the news?????

We are opening a location in Washington, MO!!!!!

Madalyn Roller PA-C and Dr, Omar Jassim, MD PhD will be the providers at this location. We will be seeing general dermatology, full body skin checks, as well as MOHS.

Call us at 314-230-1500 to schedule!

03/12/2026

WE HAVE A NEW LOCATION!!!!!

We are now in Washington, MO!

Call us at 314-230-1500 to schedule with either Madalyn Roller PA-C or Dr. Omar Jassim, MD PhD.

Services offered at Washington
General Dermatology
Full Skin Check
MOHS

In Washington Square shopping center. Across from Lowes and Applebee's. There is a dollar general and license office in the same shopping center as well as Franklins restaurant. Cross roads are highway 47 and 100.

03/10/2026

Have you made your appointment yet?

We appreciate you so much we want to offer a day of discounts!
Call us at 314-230-1500 to schedule with Dr. Stacy Blum.
March 30th, 2026 from 9 am-2 pm
2325 Dougherty Ferry Road, Suite 207 - St. Louis, MO 63122
Lip Flip $99
Lip Filler $650
Cheek Filler $650
Xeomin (minimum of 20 units) $10/unit
Comment below if you schedule with us!

02/26/2026

Now is the time to SCHEDULE!!!!

Dr. Stacy Blum is hosting a patient appreciation event on March 30th! There will be discounts on certain services! Call us to schedule and let us know if you saw this post and then decided to schedule!

314-230-1500

02/25/2026

Have you ever been interested in getting Xeomin? This is the process! The bumps are superficial and go away shortly after injection. We are having a cosmetic day coming up for patient appreciation with discounts! Call us at 314-230-1500 to schedule!

02/24/2026

Who needs their ex when you have us?

We appreciate you so much we want to offer a day of discounts!
Call us at 314-230-1500 to schedule with Dr. Stacy Blum.

March 30th, 2026 from 9 am-2 pm
2325 Dougherty Ferry Road, Suite 207 - St. Louis, MO 63122

Lip Flip $99
Lip Filler $650
Cheek Filler $650
Xeomin (minimum of 20 units) $10/unit

Comment below if you schedule with us!

02/03/2026

We had such a great time at the Game Show Battle Rooms in chesterfield. Thank you to Nicole and Dr. Yoon for putting this holiday party for us. We all appreciate you and one another so much!

01/27/2026

2026 Vision Board

What is on your 2026 vision board? Comment below!

Call us at 314-230-1500 to schedule an appointment for your next cosmetic treatment!

01/27/2026

So happy we got to sponsor this event!

Thank you Yoon Dermatology for your Round Sponsorship at our upcoming Villains & Valentines Music Trivia! We look forward to having you join us on Friday, Feb. 13th!

Round Sponsorships and tables still available. Visit our Events page for more information.