About Us:

Welcome to the practice of Walker-Dixon Orthodontics. With two office locations in Indianapolis and Fishers, Dr. Walker and Dr. Dixon are committed to providing the highest level of service and orthodontic care. Dr. Marisa Walker and Dr. Bryan Dixon are proud to be one of the few providers of the Damon System in the greater Indianapolis area. The passive self-ligating brackets make our patients experience less discomfort and reduced treatment time.

Meet Our Doctors

Dr. Bryan Dixon grew up in Logansport, Indiana, and has been serving the Indianapolis and the surrounding communities since 2000. Dr. Dixon graduated from Logansport High School in 1989. He then received his Bachelor of Arts degree in Chemistry from Indiana University at Bloomington, Indiana in 1993. Dr. Dixon continued his education at the Indiana University School of Dentistry where he graduated and received his Doctor of Dental Surgery with Distinction in 1997. Upon receiving his Doctor of Dental Surgery, he was elected into the Omicron Kappa Upsilon Dental Honorary, and received the Pierre Fauchard Academy Certificate of Merit, the Dr. Jack Carr Award, and the Dr. Tillman F. Miller Award for Clinical Achievement. Dr. Dixon went on to complete his training in Orthodontics at the University of Michigan in Ann Arbor, Michigan, receiving his Masters of Science in Orthodontics in 2000.

Dr. Dixon has taught at the Indiana University School of Dentistry as an associate instructor in the restorative laboratory and as an instructor in the expanded duties dental course. He also instructed orthodontic technique courses while at the University of Michigan. Dr. Dixon is currently a member of the American Dental Association (ADA), the Indiana Dental Association (IDA), the American Association of Orthodontics (AAO), and the Indiana Damon Study Club.

Dr. Marisa Walker is devoted to creating your beautiful smile! She absolutely loves her career choice and the lifelong relationships she has formed with her patients. Dr. Walker is a native to Huntington, Indiana and went to the University of Notre Dame for her undergraduate studies. Dr. Walker graduated with distinction from Indiana University School of Dentistry in 1993. Upon graduation she was the recipient of the American Association of Orthodontists Award, the American Academy of Oral Pathology Award, and was elected to the OKU Dental Honorary. Dr. Walker completed her orthodontic training at the Indiana University School of Dentistry, receiving an MSD degree in 1995. The faculty presented her with the Farnsworth Award for dedication to patient care.

Dr. Walker volunteers her time and serves on the board of the Indiana Foundation of Dentistry for the Handicapped, a program which provides comprehensive dental care to disabled, elderly or medically-compromised individuals who cannot afford treatment. Her professional affiliations also include the American Dental Association, the American Association of Orthodontics, Indiana Dental Association, and the Indiana Damon Study Club & Women's Study Club.

Meet Our Staff

Hello, I'm Heather and I have been a member of our front office team since March 2010. I enjoy all of my responsibilities here but most of all I look forward to meeting and getting to know our patients and their families.

I live in Indianapolis with my husband, Dave, and our two sons, Garrett and Nick. I love spending time outdoors, movies and watching our boys in their sporting activities.

Hi, I'm Nancy and i've had the pleasure of working as an orthodontic assistant/clinical coordinator for 34 years. I've been with this practice for 24 years, originally working with Dr. Vail until his retirement. I find it so rewarding to follow patients from their initial visit, through treatment, to a beautiful final result. I really enjoy the interaction with patients, making them comfortable and well informed.

I live on the Northeast side of Indianapolis with my husband, Garry. My son, Taylor and daughter, Alex, are both graduates of Miami University. I enjoy traveling with my family as often as possible.

Hi, my name is Jennifer and I have become very familiar with most aspects of orthodontics over the past twelve years. I work closely with the front office team to make sure our patients and their families are provided with the best service possible.

I live in Anderson with my two children, Wyatt and Mia. In my free time, I enjoy reading, antiquing, interior decorating, and spending time with my family and friends.

I'm the treatment coordinator here at our fishers office! I love my job and love running this page for all of you! Play our monthly contests for chances to win extra points!!!

No bio available

Hi, I'm Erin and I perform a number of tasks in the office from scheduling appointments and assisting in consultations to answering patient questions. I love getting to know our patients and their families and being part of a team that makes people feel great about their smile.

I live in Fishers with my husband, Dr. Bryan Dixon, and our two children, Connor and Rileigh. In my spare time I enjoy spending time with family and friends, shopping, and traveling.

Hello, my name is Carrie and while I've been with this practice for five years, I've been in the orthodontic field for over fourteen years. I love assisting in the smile transformation that we create on a daily basis. The look on our patients' faces when their braces come off is truly unforgettable.

I am a native of Jay County and currently live in Noblesville with my husband and sons, Cameron and Beckett. In my free time I enjoy traveling, reading, decorating, and spending time with my family.

Hello, I'm Diane and over the past ten years, I've had the opportunity to see the dramatic impact a beautiful smile can have on a patient's self-esteem and confidence.

I live in Indianapolis with my husband, Chris, and our children, Alexia and Nathan. In my free time I like to go camping and play cards with my great family.

Hi, I'm Amber and I've been an orthodontic assistant for over 10 years. I love the hands-on interaction I get with patients and I try to make each of their experiences as pleasant as possible.

I am originally from Fairbanks, Alaska, and now live in Indianapolis with my husband, Branden. When I'm not in the office, I enjoy being outdoors, traveling, and spending time with my family and friends.

Hello, My name is Lori and I have been a member of the front office team since July 2011. I truly enjoy my job and all the new and familiar friendly faces that I see everyday. My husband and I live in Fishers with our six sons and one daughter!! I enjoy being all together, attending their sporting events and other school activities.

I love opening up my home and entertaining friends and family, traveling and meeting new people.

Hi, I'm Ginger and am excited to be back working at the front desk after being gone from Walker Dixon Orthodontics for three years. I enjoy getting to be one of the first people to greet our great patients and families when they enter our practice.

I'm originally from Minnesota, but have lived in Carmel for 22 years. I live with my husband, Kurt, and our dog, Shiloh. We have two grown daughters who, thankfully, live in the area. Reading, walking, and spending time with family and friends are my favorite things to do.

Hi, I'm Heidi and I have over 18 years of orthodontic experience. I enjoy working with our patients and helping them to achieve a smile they are proud of. All of our patients have such unique personalities and it's great getting to know them.

I live in Indianapolis with my husband, Nate, and our two dogs, Gerdie and Kaiser. In my free time I enjoy being outdoors, walking the dogs, and spoiling my niece.

Hi, my name is Carol and I've been with Walker-Dixon Orthodontics for 15 years. I have enjoyed meeting the amazing people that come into the office and I love helping them on their journey to discovering a beautiful smile. I enjoy the individual challenges that make each day unique.

I am originally from Wabash County and now live in Fishers with my two dogs, Sheba and Cleo. I enjoy going to concerts and spending time with my dogs. I also love visiting my family back on the farm.

No bio available

No bio available

Hello, I'm Elba and I fabricate retainers and construct the study models we use in our practice. I am very dedicated to the work we do here.

I am originally from El Salvador and now live in Indianapolis with my husband of 35 years, Aldalberto. In my free time, I enjoy cooking and writing stories.

No bio available