Kayla Small

Kayla Small was born in New Hampshire, and raised in Oregon. Her passion for all things health and fitness began through her own health and fitness journey and wanting to feel comfortable in her own skin. In 2018, she become a National Academy of Sports Medicine (NASM) Certified Personal Trainer. She has since become a…

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Lynne Opperman, MSN, APRN, FNP-BC

Lynne Opperman, MSN, APRN, FNP-BC has been a board-certified nurse practitioner for 10+ years, and prior to that she worked as a registered nurse in the ER for five years. Lynne takes pride in the relationships she builds with each patient and believes it is important to think “outside of the box” when it comes…

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Amber Star Gross, MSN, FNP-C

Amber Star Gross, MSN, FNP-C is a board-certified Family Nurse Practitioner with 23 years of experience in healthcare. Prior to becoming a Family Nurse Practitioner in 2009, Amber worked in multiple healthcare settings as a nurse in the ICU, clinical instructor for an Associate Nursing Program, and Medical Director. Amber is passionate about helping others…

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Amicia Bullard, PA-C

Amicia Bullard, PA-C has over 19 years of experience in various specialties including primary care and urgent care. Additionally, Amicia’s background includes orthopedics, dermatology, occupational health, pediatrics, and the ER. She is also certified to provide DOT physical exams at our Medford-Hillcrest clinic. Amicia’s interest in primary care is the result of years of seeing…

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Whitney Coultas, MSN, FNP-C

Whitney Johnston, OnePeak Medical Nurse Practitioner

Whitney Coultas, MSN, FNP-C, brings over a decade of experience in healthcare serving the Southern Oregon community. Prior to graduating with honors from Simmons University as a Family Nurse Practitioner, Whitney was a Registered Nurse in both the Emergency Department and Cardiac ICU. After years in traditional medicine, she was ready to make a greater…

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Tina Tonkin

Tina Tonkin, OnePeak Medical Fitness & Nutrition Adviser

Tina Tonkin, B.S. HPFM, CPT, CYT, has been working in the health and fitness industry for over 20 years. She began her career as a group fitness instructor, teaching a variety of health and fitness classes. She went on to earn a Bachelor of Science degree in Health Promotion and Fitness Management. During that time,…

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Keyanna Lytle

Keyanna Lytle, OnePeak Medical Licensed Advanced Aesthetician

Keyanna Lytle is a Licensed Advanced Aesthetician who values the importance of going above and beyond to make her patients feel great about themselves. She received her Advanced Esthetics Licensing from Northwest Beauty College and brings four years of expertise to OnePeak. Keyanna believes the anti-aging and aesthetic treatments at OnePeak instill new confidence in…

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Rachel Dunn-Black, MD

Dr. Rachel Dunn Black, OnePeak Medical Director of Aesthetics

Rachel Dunn-Black, MD is our Director of Aesthetics, specializing in medical cosmetics and natural facial enhancements. She is a graduate of the prestigious Baylor College of Medicine in Houston, TX, and continued her rotational internship year and Anesthesiology residency training at the University of New Mexico before being called to active duty for the Air…

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Sarah Kalina, MSN, FNP-C

Sarah Kalina, OnePeak Medical Nurse Practitioner

Sarah Kalina, MSN, FNP-BC, is a Board Certified Family Nurse Practitioner. As a native Oregonian, she began her education at Oregon State University and graduated from the nursing program at Oregon Health and Sciences University (OHSU). She worked in the intensive care unit and emergency room before and while attending OHSU where she received her…

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Stephanie Romo, MS, FNP-C

Stephanie Romo, OnePeak Medical Nurse Practitioner

Stephanie Romo, MS, FNP-B is a Certified Family Nurse Practitioner with a degree in kinesiology and a background in women’s health, orthopedics, and occupational medicine. She has a deep passion for functional medicine and a desire to teach people healthy aging practices by determining the cause and ailments associated with pain, depression, fatigue, and age-related…

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