Our Teachers

Passionate about maintaining the integrity and traditions of the Pilates Method.

Core Pilates Dallas

Marilyn Levitt - Owner

Marilyn Levitt has been in the fitness industry since 1987. Since that time she has managed and instructed at many health clubs throughout Dallas. She has been a featured instructor for workshops and master classes across the United States. She has been a guest instructor at The Greenhouse Spa in Arlington, Texas, and Rancho La Puerta in Tecate, Mexico.


A former competitive bodybuilder, Marilyn has won two Gold medals in National and World Aerobic competitions. She was a select member of the Reebok Fitness Pro team and in 2004 was nominated by the American Council on Exercise as Group Exercise Instructor of the Year. She has appeared many times on the ABC affiliate Channel 8's Healthsource with Dr. David Winter and has been a featured fitness expert for the Dallas Morning News.


Marilyn studied and received her certification in Pilates with Karen Sanzo, Physical Therapist at  Pilates Unlimited in Dallas, Texas. She has mentored other instructors and is committed to her own development as an instructor and attends Pilates and personal training workshops on a regular basis to continue to expand her knowledge of all aspects of fitness.


She works with clients that are seeking to improve their fitness level as well as individuals who have specific rehabilitation needs. Marilyn consults with several Physical therapists for clients that are referred for pre and/or post rehab of joint replacements and other surgical procedures of the spine.


Marilyn specializes in Pilates equipment and mat instruction as well as stability ball training, balance training, TRX suspension training, core strength development and resistance training. 



2016 Pink Ribbon Program for Breast Cancer Survivors


Full Pilates equipment and Mat Pilates 2000

Pilates Unlimited, Dallas, Texas


Physical Fitness Specialist 1997

Cooper Institute of Aerobic Research, Dallas, Texas


Fitness Instructor 1990

American Council on Exercise

Core Pilates Dallas

Our Instructors

At Core Pilates Dallas, we are committed to providing you not only the best in equipment, but the best in instruction. Please read about our instructors and their professional backgrounds.

Marie Chandler  PT, NCPT
Physical Therapist, Polestar Pilates Certified Instructor

Marie’s passion has always been to help people improve their mobility and activity with exercise. With her roots grounded in 45 years of practicing Physical Therapy she served in various settings and a variety of roles in hospitals, outpatient clinics, home health and skilled nursing facilities.

As part of a tremendously successful tenure overseeing and developing the Performance Pilates Program at the legendary Baylor Tom Landry Fitness Center since the early 2000s, Marie initiated her fitness training completing the Neuro-Core Kinetic certification in 2004 and a Mat Certification with Power Pilates in 2005. Her first Full Teacher Training Pilates Program was at Pilates Unlimited in 2007.  In 2011, she received her Pilates Method Alliance Certification. Since then she successfully completed the Comprehensive Pilates Transition Certification with Polestar Pilates International in 2015. Currently she is an instructor/educator for the Polestar Pilates Comprehensive certification from 2016-present.

Eager to share and draw on her diverse background she designs programs for individuals with joint replacements, Scoliosis, Multiple Sclerosis, Parkinson’s disease as well as individuals with movement restrictions related to pain in the spine, hips, shoulder etc.

Pilates brings the possibility to help people age in a strong body.

The multidisciplinary approach is designed for women Pre-Post Natal to reclaim their bodies, athletes to perfect their performance and others who strive to improve their posture, capabilities and overall physical presence.

Marie is a Peer Educator with the American Bone Health Organization and serves on their Education Advisory Committee.

Over the years she has attended numerous continuing education work- shops and made several presentations to Physical and Occupational Therapist and Physical Therapist Assistant programs in Texas.

For fun and adventure Marie spends time with her husband exploring the state of Texas as they participate in Trail Running throughout the Hill Country, Big Ben National Park, Ft Davis Mountains and Seminole Canyon.

Shelley Estes  
Shelley Estes, B.S.E., Dance
PMA Certified Pilates Teacher
NASM Certified Personal Trainer
ACE Group Exercise Instructor
TRX Certified

Shelley brings over 30 years of experience as a Pilates Instructor, fitness/wellness professional, gymnastics coach, and professional dancer. Movement and the education of movement has been her primary focus as she empowers her students to empower themselves. Shelley’s Pilates education includes some of the most prominent training programs in the country including Pilates Unlimited with Karen Sanzo, and Balanced Body where she is a faculty member  and master instructor teacher trainer. 


Over the years, Shelley has worked with a wide range of clients from athletes to the general population, cancer patients, dancers, many with musculoskeletal issues and varied back pathologies. Designing programs to meet the individual needs and goals of her clients is both fun and rewarding! One of the highlights of her career was teaching Pilates to the dance majors at Southern Methodist University for 8 years as an Adjunct Lecturer, and teaching Pilates to the Highland Park HS Girls Golf Team for 4 years. In addition, Shelley has been a Specialty Week Presenter at Rancho La Puerta Spa in Pilates since 2004, and a co-presenter with Larry Lane for the popular Broadway Week. 


Rooted in the Pilates fundamentals and movement principles, Shelley believes that good biomechanics, body awareness, proper breathing and motor control are the keys to finding success. First Move Well, then Move Often!!

Parmis Rezvani  PT, DPT
Physical Therapist, Polestar Pilates Certified Instructor

Parmis earned her Doctorate degree in Physical Therapy from Texas Woman’s University in 2018 and Bachelor of Science in Kinesiology at the University of Texas at Austin in 2012.

She completed her comprehensive certification in Pilates Rehabilitation through Polestar Pilates in 2018. She uses this unique, and holistic approach to help a wide variety of clients overcome chronic pain, acute injuries, and kinesiophobia.  Additionally, she enjoys working with all athletes to boost performance particularly Performing Arts Athletes. As a former dance athlete, Parmis understands your body as a dancer and its unique challenges. Parmis has held many injury-prevention workshops for local dance studios and high school dance teams such as the Highland Park Bells and teaches Integrative Pilates lab for Physical Therapy programs in Dallas.

Parmis has a passion for bridging the gap between rehabilitation and fitness. She strives to implement a holistic and integrative method of rehabilitation by coordinating the relationships between mind, body, and spirit to improve quality of life. She places high value in client education, injury prevention, functional training, and health and wellness to assist returning clients to what they love.

Alyssa McCullough  PT, DPT, OCS
Physical Therapist, Board Certified Orthopedic Clinical Specialist, Polestar Pilates Certified Instructor, LSVT Certified

Alyssa started her journey as a Physical Therapist in Philadelphia, PA in 2014. She worked in an outpatient physical therapy clinic, which treated numerous diagnoses and varying levels of fitness. Her patient population included deconditioning, post-operative joint replacements, chronic pain, Parkinson’s, moderate to high-level neurological conditions (stroke, TBI), semi-professional/professional athletes, and semi-professional/professional dancers. It was at this clinic where Alyssa was introduced to the reformer and quickly began to integrate Pilates into her plan of care.

In 2020, Alyssa completed her Practitioner of Pilates for Rehabilitation certification through Polestar Pilates and moved to Dallas, TX.  She continues to work as a full-time, outpatient Physical Therapist in Dallas at a clinic with a Pilates reformer.  She also started her career as a Pilates Instructor teaching group classes and private sessions at a variety of studios including Club Pilates and Lifetime Fitness. These experiences opened her eyes to the importance of utilizing Pilates exercises and Pilates principles to improve the quality of life for everybody.

She hopes to create meaningful experiences for every client by using her expertise to develop individualized exercise programs and restorative movements that achieve client goals.

Alyssa maintains her own physical health by running, Pilates, and resistance training. Recently, she has taken up mid to long-distance walking at a moderate pace with her Corgi, Ralph.

Lori Hufstutler
Certified Pilates Instructor

Lori was a professional dancer when she began practicing the Pilates method and discovered its ability to improve performance and transform the human body.

 Continuing to study Pilates with Ron Fletcher led to a certification from the Physicalmind Institute in 1993. She worked for Jennifer Stacey in San Francisco, California and performed in The Phantom of the Opera.

 After teaching for five years at Canyon Ranch in Tucson, Arizona, Lori and her husband Mark moved back to Dallas and welcomed the birth of their son, Max. While teaching at Goodbody`s, she completed Comprehensive Pilates Teacher training with Physical Therapist, Karen Sanzo at Pilates Unlimited and taught private clients, duets, mat classes, and group equipment classes there until November 2017.

In April 2017 Lori became a trained MELT Hand and Foot Instructor and is excited to bring this revolutionary method of self-care to her clients.

Teresa Hendrickson  
Certified Pilates Instructor

Teresa was born and raised in Alaska and has been an athlete all her life. She has a love for movement and balance and enjoys challenging herself physically and mentally. She has competed in triathlons, various team sports and even rode the velodrome. 


A knee injury brought her to Pilates where she found a new passion. In 2003 she began an apprenticeship in Seattle. She was comprehensively trained in Stott Pilates, later she certified with Michael Miller Pilates and Pilates Unlimited.


Teaching Pilates has led Teresa to a love of learning the classical Pilates method with world renowned instructors. Currently she is participating in the Romana Pilates certification program. 


Teresa's love of movement has also led her to certifications in pre/post-natal fitness, indoor cycling, TRX suspension training and Steel Mace. 


Pilates has helped Teresa recover from injuries and illnesses including a total knee replacement and most recently triple negative breast cancer. Teresa believes Pilates can benefit everyone regardless of age or ability, from the professional athlete to those wanting to maximize their health and wellbeing. 

Carol Ordeman
Certified Pilates Instructor

Fitness has always been an important part of Carol’s lifestyle, starting in her teens with ballet and yoga, and later adding running, biking, and tennis. She first became certified as a Group Fitness Instructor by AFAA in 1984 then received her Certification in Pilates Matwork from PhysicalMind Institute in 2004. In teaching any of her classes, Carol tries to incorporate core and back strengthening exercises, yoga stretches, and breathing techniques to improve balance and postural awareness. Carol strongly believes in a mind-body connection and wants to foster positive emotional and physical energy when training people of all ages.


Memberships and Certifications:


• AFAA Member since 1986 – Group Fitness Certification • PhysicalMind – Pilates Mat Certification • International Alliance of Fitness Professionals – Personal Training Certification • CPR – Current • Insured


• 30 Years teaching experience

• Background in ballet/hatha yoga

• New Orleans 1986-2005

• Owner/Instructor – Body Language Studio o Instructor – Premier Athletic Club, Metairie, LA

• Instructor – Touro Hospital Rehab Center, New Orleans o Instructor – Erin Romney Pilates Studio, New Orleans

• Moved to Dallas Post Katrina – 2005

Core Pilates Dallas
Caroline Catingub
Certified Pilates Instructor
Caroline discovered Pilates as a dancer in college as a rehabilitative conditioning program for injuries and joint stability. Upon returning to the Bay Area after graduating she continued to train at Contra Costa Pilates Center, a Romana based studio, under the direction of Lisa Goldin.Though she received her comprehensive Pilates certification under a classical system, Caroline began to incorporate a more restorative contemporary aspect into her teaching style through workshops as her Pilates career evolved. She has trained in many forms of somatic, therapeutic movement including Feldenkrais, Alexander Technique,and Gyrotonics and incorporates these principals into her teaching. Using these principals in combination with her dance background and Pilates foundation, Caroline developed a very successful barre program and myofascial release class format for Leisure Sports, Inc.
Having danced well past her her prime she is a firm believer in finding a fitness regimen that promotes movement longevity and joy! Her teaching style emphasizes alignment cueing and progressive sequencing. She believes "every body is different" and enjoys helping clients connect to their bodies and improve their physical strength for overall health in everyday life.