Meet the Family Medicine Program Leadership and Faculty

Darby Cole, MD 

Director, Family Medicine Residency Program

Dr. Darby Cole is a Family Medicine physician with the U of L / Owensboro Health Family Medicine Residency program. Most recently, he practiced with Owensboro Health Medical Group in Beaver Dam, Kentucky. He earned his medical degree at the University of Kentucky College of Medicine and completed an Internship and Residency at the Trover Foundation in Madisonville, Kentucky.

Rebekah Costello, MD 

Family Medicine

Dr. Rebekah Costello provides comprehensive primary care for patients of all ages, including women’s health, birth control, osteopathic manipulation, skin lesion procedures and injections for painful joints and trigger points. She earned her medical degree at Chicago College of Osteopathic Medicine at Midwestern University in Downers Grove, Illinois. She completed her family medicine residency at WMU Homer-Stryker School of Medicine, Kalamazoo, Michigan, and at Adena Regional Medical Center in Chillicothe, Ohio.

Melissa Duvall, LPCC 

Melissa Duvall is a Licensed Professional Clinical Counselor (LPCC) with over 12 years of experience in behavioral health. She obtained a Master’s Degree in Mental Health Counseling and an Addictions Education (AE) Certification from Western Kentucky University. Melissa provides outpatient therapy for adults and children, ages eight and above. She utilizes person-centered techniques through Cognitive Behavioral Therapy and Supportive Psychotherapy for those struggling with depression, anxiety, mood disorders, bipolar disorder, addictions and other conditions.

Stephanie Hayden, MD

Pediatrics

Dr. Stephanie Hayden is a native of Covington, Kentucky, and earned her undergraduate degree in biology at Thomas More College in Northern Kentucky. She then earned her medical degree at the University of Kentucky, followed by residency and internship through the University of Tennessee Health Science Center at Le Bonheur Children’s Hospital in Memphis. Dr. Hayden is also board certified by the American Board of Pediatrics.

Shirl Nafziger-Lyne, MSW, LCSW

Behavioral Services

Shirl Nafziger-Lyne received her bachelor's degree in Social Work from Millersville University and her master's degree in Social Work from Widener University. She is a licensed clinical social worker in the state of Kentucky and Indiana.

She has advanced training in trauma and clinical supervision. She is passionate about helping individuals discover freedom and healing.

James Price, DO, MPH

Family Medicine

Dr. Price is board certified in family and occupational medicine. He provides osteopathic manipulative therapy for his patients, as well as musculoskeletal point-of-care diagnostic ultrasound and minor skin surgical procedures. He embraces a patient-centered approach with an emphasis on body unity and leveraging the body's self-healing abilities.

A native of Cumberland, Maryland, he earned his medical degree at the Kirksville College of Osteopathic Medicine and completed residencies in general surgery and family medicine at Ohio University College of Osteopathic Medicine.

Marshall “Eddie” Prunty, MD

Hospitalist

Dr. Eddie Prunty earned his medical degree at the University of Kentucky College of Medicine and completed his Family Medicine residency at the Medical Center in Columbus, Georgia.

He is board certified in family medicine and most recently cared for patients as a hospitalist at Owensboro Health Muhlenberg Community Hospital. Dr. Prunty will work with our Residents during their inpatient rotations and in caring for Family Medicine Residency Clinic patients who are admitted to Owensboro Health Regional Hospital.

Elise Tharp, PharmD, MPA, BCACP, TTS

Pharmacist

Elise is the Family Medicine Residency’s Clinical Pharmacy Specialist. Elise earned both her Doctor of Pharmacy degree and Master of Public Administration at the University of Kentucky in Lexington, Kentucky.

Grant Turley, DO

Family Medicine

Dr. Grant Turley enjoys teaching providers and training them in osteopathic manipulative medicine. In his practice, he focuses on the whole person to address his patients’ physical, mental and spiritual health. He provides all aspects of musculoskeletal medicine to patients of all ages, including osteopathic manipulative treatment (OMT), joint injections, tendon sheath and trigger point injections and occipital nerve blocks. Dr. Turley grew up in Central City, Kentucky, and says he is excited to be back in Kentucky and giving back to this community.