Welcome to Prestige Clinic in Allen, TX

About Prestige Clinic

Prestige Clinic specializes in the treatment of children and adults for ADHD, Depression and Anxiety. We are devoted to applying the science of psychiatry in a warm and supportive atmosphere. The process is simple, direct and confidential.

Prestige Clinic Principles

Our clinic's philosophy toward treatment of psychiatric disorders is not only applying western medicine techniques but also utilizing holistic approaches and nutritional means.

We integrate all of the standard medical and clinical treatments with a broad range of lifestyle, nutritional, expressive, and complimentary approaches to health and wellness.

Prestige Clinic Team
Haideh Mirmesdagh M.D.

Dr. Mir, the medical director, finished her general psychiatry residency through Cornell University in New York, one of the most prominent residency programs in the country. She earned her medical degree at the University of Vienna in Austria. She also has held an Austrian license in Physical Medicine and Rehabilitation and has extensive experience in Family and Internal Medicine. She has utilized Acupuncture in developing individual Wellness programs in European clinics.

Haideh Mirmesdagh
Sarah Riehl M.D. Bio

Dr. Riehl is a board certified psychiatrist, and specializes in ADD, Anxiety, and Mood disorders. She received her Doctor of Medicine from Wayne State University and her training at Henry Ford Hospital. Dr. Riehl was also a Clinical Assistant Professor at Henry Ford Kingswood Hospital and Outpatient Behavioral Health. She was awarded the Resident Educator of the Year by Wayne State Medical Students in 2011.

Sarah Riehl
Terra Tyler, M.D. Bio

Dr. Tyler is a Child and Adolescent psychiatrist and is board certified in general psychiatry. She received her Doctor of Medicine from University of Arkansas .Dr. Tyler finished her general psychiatry residency and her fellowship in child and adolescence at University of Louisville in Kentucky, where she was also chief resident. She was awarded with The John Bell Emergency Psychiatry Award in 2011 and as outstanding resident in Community Psychiatry in 2012. Dr. Tyler has provided clinical care through psychiatric evaluations and treatments in a community care setting to children and Adolescents.

Terra Tyler
Eddy Smith Bio

Eddy Smith is a Board Certified Physician Assistant with extensive experience. As a retired Colonel from the U.S. Army Medical Department, Mr. Smith has over 20 years experience in treating depression and anxiety in the primary care setting. This includes significant experience with PTSD, family conflict and addiction. More than 15 years was spent treating pediatric/adolescent patients with ADD and ADHD. Mr. Smith attended Medical School at the University of Alabama and received his Bachelor of Science and Nursing from Jacksonville State University.

Eddy Smith