Hyla Headshot

Dr. Michelle Hyla

Michelle Hyla is the Medical Director for Southern Nevada Medical Group and Core Rehab Centers. She is a graduate of Sienna College in Loudonville, NY, and holds a Doctor of Osteopathic Medicine from the University of Health Sciences, College of Osteopathic Medicine in Kansas City, MO.

Among her professional experience, she worked as the Chief Resident at the Children’s Hospital of New Jersey at Newark Beth Israel Medical Center in Newark, NJ. and has spent time working as a physician here in Las Vegas at University Medical Center and Sunrise Hospital.

During her free time she enjoys cooking, traveling and volunteer work. Dr. Hyla has a passion for medicine and truly believes that each patient should be given her utmost attention.


Dr. Peter Catlett

A native of Sydney, Australia, Peter Catlett is a graduate of the University of Nevada, Reno. Following his undergraduate studies, he pursued his passion to become a chiropractor and received his Doctor of Chiropractic from Palmer College West in Sunnyvale, California.

Following the completion of his undergraduate and postgraduate studies, he travelled the world working in England, Hawaii, various cities throughout California and finally settling down with his family here in Las Vegas.

When he is not working with patients, Peter loves playing golf, fishing, hiking, sailing and spending time with his family.


Dr. Dennis Yun

Dr. Dennis Yun is board-certified by the American Board of Medical Specialties in both Anesthesiology and Pain Medicine. He completed his undergraduate education at the University of Pennsylvania and his medical degree at Eastern Virginia Medical School. Dr. Yun completed his internship and residency at the University of North Carolina and his pain medicine fellowship at Virginia Mason Medical Center.

Dr. Yun continually enhances his knowledge and utilizes the most advanced diagnostic and therapeutic techniques to improve the lives of chronic pain patients. He is especially enthusiastic about regenerative therapies, such as platelet-rich plasma and stem cells. He also has extensive education and experience with spinal cord stimulation and minimally-invasive injections using image guidance

Dr. Yun believes in a multi-disciplinary approach for pain diagnoses and treatment. He understands the importance of coordinating care with patients’ primary care providers and other specialists. He also encourages his patients to explore complementary treatments, such as acupuncture, to improve their pain condition.

Dr. Yun is a member of the American Society of Regional Anesthesia and Pain Medicine, the American Academy of Pain Medicine, and the Interventional Orthopedics Foundation.