Meet Dr. Blake Marston

Dr Marston is kind, respectful, and takes time to connect with his patients & his team. He is a clear communicator who is happy to fully explain & discuss all treatment options and answer questions. He is respected by local dental professionals and is an active partner in his community.

Education & Experience

A native of Southern California, Dr. Marston graduated from the University of Washington with his Doctor of Dental Surgery (DDS) degree in 2005. After graduating, he moved to Arizona where he practiced general and cosmetic dentistry for two years. During that time, Dr. Marston served as a faculty member at the Arizona School of Dentistry and Oral Health.

Desiring to further his training and education, Dr. Marston subsequently completed a three-year, advanced training program in New York. Dr. Marston is committed to providing exceptional orthodontic treatment in a caring and friendly environment.

Outside the Office

Dr. Marston and his wife, Stephanie, have been married for 16 years and have four children. Together they enjoy sports, the beach and spending time with friends and family.


Facts about Dr. Marston

Continuing Education:

  • Undergraduate Degree Brigham Young University
  • Doctor of Dental Surgery University of Washington Dental School
  • Orthodontic Residency Maimonides Medical Center, New York

In The Community:

  • Supports local elementary, middle & high schools by sponsoring programs such as theater, athletics, choir, career days, and festivals  
  • Supports our local little league
  • Supports our community as a whole by sponsoring the fiesta De Los Penasquitos

Outside the Office:

  • Married to his wife, Stephanie

  • 4 children

  • Enjoys  all sports, gardening, beach time, spending time with family


Marston Orthodontics is a specialty practice conveniently located in Rancho Penasquitos serving the communities of 4S Ranch, Poway, Scripps Ranch, Sabre Springs, Carmel Valley, Torrey Highlands, Black Mountain Ranch, Santa Luz and beyond. We spcialize in using Invisalign and Braces to create happy, confident smiles for our patients.


Monday 8:00 AM – 5:00 PM
Tuesday 9:00 AM – 6:00 PM
Wednesday 7:00 AM – 4:00 PM
Thursday 8:00 AM – 5:00 PM
Friday 8:00 AM – 4:00 PM


Marston Orthodontics
9330 Carmel Mountain Rd. Suite D
San Diego, CA 92129

Marston Orthodontics offers the most effective orthodontic treatments available with financing which makes it more affordable than ever before. We create beautiful smiles for kids, teens and adults in and around Rancho Penasquitos, Carmel Mountain, Poway, CA

Dr. Blake Marston provides orthdoontics for children, braces for teens and adult braces, including metal braces,  Invisalign for adults, Invisalign for teens, and more. Call 858-484-6100 today for your FREE Consultation for braces or Invisalign at our Rancho Penasquitos Orthodontist office.