Meet Our Collaborative Team

"The expertise of our team is only part of what makes our practice and our story unique. Equally important is what brings us together: a shared focus and commitment to advance what's possible for our patients."

-Dr. Weinberg

Marc Weinberg, DC

Chiropractor - Executive Director/Owner

For over 30 years, Dr. Marc Weinberg, DC, has dedicated his career to improving patients' health under the philosophy that prevention is far more effective than treating health problems after they arise. As the founder of Active Health in North Palm Beach, Florida, Dr. Weinberg and his team of expert health care professionals provide an integrative approach to treating back pain, joint pain, and a wide range of chronic and debilitating conditions. Their integrated practice focuses on offering long-term pain relief and optimal health—not just temporary fixes—using the latest advancements in healthcare technology and treatment.

Dr. Weinberg’s years of experience and dedication to patient care led to the creation of the S.M.A.R.T.E.R. Treatment Framework. This innovative approach combines Strengthening to restore muscle stability, Motion and Mobility to improve flexibility and function, Alignment to correct biomechanics and posture, Repair of tissue to heal damaged areas, Thriving by optimizing overall health and vitality, and Education to empower patients to Retain their results for life. Together, these elements deliver comprehensive care that addresses the root causes of pain and dysfunction.

Dr. Weinberg earned his undergraduate degree from the University of Florida in Gainesville before completing his Doctor of Chiropractic at Life Chiropractic College in Marietta, Georgia, graduating cum laude. Certified by the National University of Health Sciences to perform manipulation under anesthesia, Dr. Weinberg has also served on the Board of Directors for the American Thoracic Outlet Syndrome Association and authored two chapters in the medical textbook Thoracic Outlet Syndrome, currently used in medical schools.

Dr. Weinberg has extensive training and certifications in advanced spinal decompression techniques and is a recognized expert in treating complex neck and cervical spine disorders, including those caused by whiplash and muscular weakness. At Active Health, he utilizes state-of-the-art tools like the Multi-Cervical Unit (MCU) to provide precise diagnostics and effective treatment plans tailored to each patient.

Patients in the North Palm Beach area trust Dr. Weinberg and his team for outstanding care of chronic neck, back, and joint pain, as well as migraines, neuropathy, and a variety of other conditions. Whether through the use of advanced technologies, hands-on therapies, or a holistic approach to wellness, Dr. Weinberg is committed to helping his patients achieve pain-free, active lifestyles and long-term health.

Colin O. Behrue, DC

Chiropractor

Dr. Colin O. Behrue, D.C. completed his undergraduate studies in Molecular/Microbiology at the University of Central Florida and went on to receive his Doctorate of Chiropractic, graduating cum laude from Palmer College of Chiropractic in Port Orange, Florida. While at Palmer he has also completed 150 hours of post-graduate education in neurology and is certified to perform and read NCV/EMG tests. He is licensed in Florida, a member of the Florida Chiropractic Association, and completed the National Boards of Chiropractic Examiners, I, II, III, IV, and Physiotherapy.

Dr. Colin O. Behrue, D.C. is a native of Jupiter, Florida. He grew up pursuing his medical degree in Cardiology. He thought from an early age he wanted to be a heart doctor, however, while in college he was involved in major car accident and had to undergo a lot of treatment and rehab from the injuries he sustained. During that time when he "was the patient", he was not responding to the traditional care of pain medication and muscle relaxers. He was very active in sports and outdoor activities and the accident prevented him from doing the things he loved. The car accident also caused him to miss his finals at school and was forced to return home.

After over a year of treatment, he was referred to a Chiropractor in West Palm. He gained significant relief and was back to playing sports within a month. While at home, he was able to intern more, and it was then he realized that he can help patients get back to an active lifestyle outside the hospital without the use of drugs or surgery through chiropractic care.

When he's not in the office seeing patients, he enjoys playing golf, fishing, any other outdoor activity, and enjoys spending time with his two children, Jayden, and Olivia.

Cody Grigsby, DC

Chiropractor

Dr. Cody Grigsby was born in Lima, Ohio with small town values and a hard work ethic. He obtained a bachelor's degree in Psychology with a focus on Adolescent Psychology at Ohio Northern University. He worked a majority of his career with the at-risk youth population, and became a Special Education Teacher upon moving to Florida. He discovered chiropractic through endurance sports, and developed a passion for its quick results from treatment. After serving 9 years as an educator, he enrolled in a doctorate program, and graduated cum laude from Keiser University College of Chiropractic Medicine.

Dr. Grigsby completed an internship at the West Palm Beach Veterans Medical Center.

During this time, he treated our service veterans with various chronic pain conditions, while coordinating care with Medical Doctors, Orthopedists, Physical Therapists, and Social Workers.

Certified in:

Functional and Kinematic Treatment with Rehabilitation (FAKTR)
Cox Flexion/Distraction Technique (Lumbar Protocols)
Diversified Chiropractic Treatment
Postural Respiration (PRI) Breathe training.

Dr. Grigsby has completed several marathons, and ultramarathons around the world. Most notably completing the Laugavegur trail ultramarathon in beautiful Iceland, and recently finished the Dunes 100 mile endurance challenge here in Johnathan Dickenson State Park.

When he's not working or out running, Dr. Cody spends most of his time with his wife and baby boy, Killian, who was born earlier this year.

Georges Kaldas, DC

Chiropractor

Dr. George Kaldas was born in Cairo, Egypt and lived there for 10 years. At the age of 10 he and his family moved to South FL where he still lives to this day. Dr. George had a passion for health, wellness, and science from a young age, and how the body is able to heal itself with proper musculoskeletal structure and biomechanics. Dr. George eventually went to Florida Atlantic University to complete his Bachelor of Science in Biology, then acquired his Doctorate degree at Palmer College of Chiropractic.

Dr. George is driven to help patients suffering from all sorts of medical conditions. He believes in treating each patient as a whole and not just a collection of symptoms, which is why patient education is a key step of Dr. George's treatment. Dr. George is proficient in the knowledge and information of Chiropractic techniques which include Spinal Decompression, Spinal manipulation, Extremity manipulation, Diversified technique, Thompson technique, Arthrostim protocol, Pettibon, Kinesiology Tape, Activator and Therapeutic exercises.

During his free time Dr. George enjoys being active, he likes to play soccer with his church team and table tennis. He will typically plan hiking trips during the winter and visit many of the historical landmarks.

Debra Cooper, PT

Physical Therapist

Debra Cooper, PT has been a practicing Physical Therapist for over 28 years. She recently relocated from New York to the Sunshine State. Her specialty is helping each patient be the best they can be! She has worked in all specialties including Pediatrics, Orthopedics, Neurology and even Trauma. Active Health is happy to have her on board, and she looks forward to making a difference in the lives of her patients.

Marlene Pena, PTA

Physical Therapy Assistant

Marlene Pena, PTA was born in the Dominican Republic and moved to the United States in 2005. She began pursuing her interest in fitness in 2009, which led her to become a personal trainer. She trained clients for 2 years and realized the desire to have a great impact to her clients overall strength and long-term health, this is when she found physical therapy.

Marlene attended South University and received her certification as a Physical Therapy Assistant. She loves learning new things and helping patients improve their function to get back to doing the things they enjoy doing. Marlene is fluent in Spanish.

David Valenti, PTA

Physical Therapy Assistant

David, a native of South Florida, discovered his passion for anatomy and helping others early in life.

After earning his Bachelor's degree in Exercise Science from Florida Atlantic University in 2020, he pursued his ambition to become a Physical Therapist Assistant at Keiser University in 2022.

With a keen eagerness to expand his knowledge and a dedication to providing exceptional patient care, David approaches each day with a positive attitude and a commitment to making a difference in the lives of others.

When David is not treating patients, he spends his free time reading, listening to rock music, working out at the gym, and exploring new places. David also has a heart for cats, dogs, and other exotic animals.