Our Chiropractors

Meet the Optimum Chiropractic Team

Meet the chiropractors who care for patients across the Des Moines area.

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Dr. Brett Vowles, D.C.Founder of Optimum Chiropractic

Chiropractor

Dr. Brett Vowles, D.C.

Practice locations: Des Moines, West Des Moines, and Urbandale

Dr. Brett Vowles is the founder and CEO of Optimum Chiropractic. For more than 15 years, he has served patients in Iowa and helped develop the practice into a multi-location organization focused on conservative, evidence-informed chiropractic care.

His clinical interests include disc injuries, sciatica, neuropathy, degenerative spinal conditions, and persistent musculoskeletal pain. He emphasizes a detailed evaluation and a treatment plan that reflects the patient’s condition, function, and goals.

Dr. Vowles also works on clinical systems, doctor education, and patient education across Optimum Chiropractic. He believes patients should understand the findings, why care is being recommended, and which options are available before deciding how to proceed.

Chiropractor

Dr. Derek Reicks, D.C.

Practice locations: Des Moines, West Des Moines, and Urbandale

Dr. Derek Reicks earned his Doctor of Chiropractic degree from Palmer College of Chiropractic in Davenport, Iowa. After graduation, he practiced in Missoula, Montana, where he continued developing his clinical skills while caring for a wide range of spinal and musculoskeletal concerns.

He was drawn to chiropractic because of its patient-centered approach. His evaluations consider the individual’s symptoms, history, daily activities, and goals before recommendations are made.

Dr. Reicks places a strong emphasis on patient education and clear explanations. He wants patients to understand their condition, the factors that may be contributing to it, and the purpose of the care being discussed.

Chiropractor

Dr. Caleb Grose

Practice locations: Des Moines, West Des Moines, and Urbandale

Dr. Caleb Grose graduated from Palmer College of Chiropractic, where his education included chiropractic technique, spinal health, and patient-centered care. He begins by learning about the individual patient rather than focusing only on the symptoms that brought them to the office.

His clinical interests include neck and back pain, headaches, disc-related conditions, sciatica, and other musculoskeletal concerns that can interfere with movement and everyday activities. Recommendations are based on the examination findings and the patient’s goals.

Dr. Grose also considers patient education an important part of care. He explains what has been identified, why an option is being recommended, and how the patient can participate in working toward clearly defined goals.

Chiropractor

Dr. Nashali Cruz

Practice locations: Des Moines, West Des Moines, and Urbandale

Dr. Nashali Cruz is a graduate of Palmer College of Chiropractic in Davenport, Iowa. Originally from Puerto Rico, she provides care in both English and Spanish.

Her approach begins with listening to how a patient’s condition affects work, family life, movement, and daily activities. She then explains the findings and discusses an individualized plan based on the patient’s needs and goals.

Dr. Cruz is especially committed to reducing communication barriers in healthcare. She wants every patient to understand the condition being discussed, the available options, and the reasons behind any recommendation.

Chiropractor

Dr. Mikayla Cummings

Practice locations: Des Moines, West Des Moines, and Urbandale

Dr. Mikayla Cummings graduated from Palmer College of Chiropractic in Davenport, Iowa. She then spent several years with a large national chiropractic organization, caring for patients with a broad range of spinal and musculoskeletal concerns.

She joined Optimum Chiropractic because of the practice’s comprehensive, individualized approach to care. She takes time to understand each patient’s history, current challenges, and goals before discussing a plan.

Dr. Cummings has a clinical interest in neck and back pain, headaches, and other conditions that can limit movement or make everyday activities more difficult. She emphasizes conservative options, clear communication, and helping patients take an active role in their care.

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