Our Providers

Primary Care Providers

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Dr. Jacob Templin, DO

Internal Medicine

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Dr. April Biggs, MD

Dr. Biggs is a graduate of Hendrix College with a bachelor’s degree in chemistry. 

She obtained her medical degree from the University of Arkansas for Medical Sciences in Little Rock. Her residency in family medicine was with Texas A&M/Scott and White Hospital.

Dr. Biggs has twenty-one years of experience in Family Medicine and has practiced full-spectrum family medicine from delivering babies, various office procedures to geriatrics. She especially enjoys providing care for entire families as this gives her more insight regarding their environments and stressors which greatly impact health and well-being.

Since graduating from residency in 2003 she has lived in the Yakima Valley in central Washington and worked with the same clinic system for all but one year of that time. She is married and has a twenty-five-year-old daughter and 5-year-old son. Hobbies include reading, hiking, spending time with her family and pets.

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Dr. David Woolever, MD

Dr. Woolever is an Internal Medicine Specialist with over 38 years of experience. 

Graduating with honors from Loma Linda University School Of Medicine in 1983, Dr. Woolever, brings over 38 years of diverse experience to Columbia County Heath Systems Waitsburg Clinic in Waitsburg WA.

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Dawn Meicher, ARNP

Dawn spent 15 years in Intensive Care Nursing in Colorado before joining CCHS. 

She received her Masters in Nursing and her American Academy Nurse Practitioner certification in 2006. Dawn joined the Waitsburg Clinic in March of 2006 as a primary health care provider.

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Michelle Jenkins, ARNP

Family Medicine

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Danny L. Mingus, PA-C

Danny has been a Physician Associate since 1992 and involved in the medical field since 1978 when he joined the U.S. Navy.

With over 23 years of experience, I have served as a Corpsman and Physician Assistant. My training was received through the Navy, with degrees awarded by The George Washington University. Specializing in family practice, I prioritize building strong relationships with my patients. After retiring from the Navy, I have practiced in family medicine and urgent care across North Carolina, Colorado, Idaho, and now Washington.

Education:

  • Bachelors of Science in PA Studies from The George Washington University
  • Bachelors of Science in Health Studies from The George Washington University
  • Year started practicing as a PA: 1992

Communities Served:

  • North Carolina: Robbinsville, Bryson City, Murphy
  • Colorado: Paonia, Clifton, Cedaredge, Delta
  • Idaho: Idaho Falls
  • Washington: Dayton, Waitsburg
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Jessica Kiefel, ARNP

Jessica has lived in Waitsburg since she was a child. She graduated from Waitsburg High School in 2004. Her husband also graduated from Waitsburg and teaches high school science at Waitsburg High School.

We love our community and want to raise our kids where we grew up. I have always dreamed of working in my community and am blessed to finally have the opportunity to serve those I care about. I practice Family Medicine, which includes all ages. I do have a passion for women’s health. My background is in Emergency Medicine and it has been exciting to make this transition into the clinic setting.

Philosophy: I have a patient centered practice in which the whole patient is my focus. I am a strong believer in preventative medicine when possible. However, I will work to address any medical needs a patient has to improve quality of life.

Education:

Graduated from Walla Walla Community college with my Associates in Nursing Degree in 2007. Graduated from University of Phoenix with my Bachelors of Science in Nursing Degree in 2011. Graduated from Maryville University with my Masters of Science in Nursing in 2021. AANP board certified family nurse practitioner. Board Certified Emergency Nurse, Board Certified Pediatric Emergency Nurse

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Mathew Gambone, PA-C  Dermatological Focus

Matthew is a graduate of the University of Washington School of Medicine Physician Assistant Program. He has been practicing Medicine for 20 years.

He specializes in Dermatology, Aesthetics, and the treatment of Acne, Aging Skin & Wrinkles, Allergic Contact Dermatitis, Atopic Dermatitis, Hair Loss (Balding), Psoriasis, Rosacea, Seborrheic Keratosis, Skin Cancer, and Warts

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Stephanie Bennett, ARNP

Stephanie says "The best part of family medicine is the families. With every visit, they share the stories of their lives and we get to know each other better and better."

Stephanie's special expertise includes dermatology, diabetes, and pediatrics, and she now brings her skills to College Place Health Clinic. She is married and has three children, including a set of twins. In her free time, Stephanie enjoys reading, staying fit, cooking, canning, hiking, and traveling with her family.

Education:

  • Master of Science in Nursing: Washington State University School of Nursing
  • Bachelor of Science in Nursing: Walla Walla University School of Nursing

Certifications:

  • Health Certificate International CTE
  • Professional Certification in Dermoscopy
  • Diplomat of the American Academy of Nurse Practitioners

Year Practice Began: 1999
Hospitals Served: Legacy Salmon Creek Medical Center

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Acute Care/ Emergency

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Dr. Lewis Neace, DO

Dr. Neace is Board certified in emergency medicine and practices in the Emergency Department at Good Samaritan Hospital in Portland.

Stateside, in 1992 Dr. Neace developed and implemented plans for the Air Force Reserve to assume responsibility for helicopter medical transport in the Miami area following Hurricane Andrew. Since 1989, he has served as a space shuttle flight surgeon for the National Aeronautics and Space Administration (NASA). Dr. Neace practiced family and emergency medicine, and was the medical program director in Pacific County, and then Columbia County, Oregon, additionally he was chief of staff, at Ocean Beach Hospital in Illwaco, Wash. He served as director of emergency medicine at St. Helens Hospital (Ore.), and was medical director at Eastmoreland Hospital in Portland until it closed in 2003. He also served two years as Eastmoreland’s chief of staff. Dr. Neace earned his doctorate of osteopathic medicine and served his internship at the University of the Health Sciences in Kansas City, Mo. He is a distinguished graduate of the USAF School of Aerospace Medicine at Brooks Air Force Base, Texas. He also holds a bachelor’s degree in biology from Whitman College in Walla Walla, WA. We Welcome Dr. Neace and his wife Gwynn back home to Dayton.

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Dr. Gary Thomas Underhill, MD

Dr. Underhill graduated from the Loma Linda University School of Medicine in 1998 and is an Emergency Medicine Specialist.

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Dr. Michael Frommlet, MD

Dr. Frommlet received his medical degree from Albany Medical College and has been in practice for more than 20 years and is an Emergency Medicine Specialist.

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Dr. Michael Luce, MD

Dr. Luce has served the citizens of Columbia County and surrounding areas since 1980, with an emphasis on long-term, comprehensive, personal, primary care. 

Board Certified in Family Medicine, Dr. Luce received his MD from Michigan State University, College of Medicine completing his internship and residency in family practice medicine at Madigan Army Medical Center. Dr. Luce has retired from full time duties at the Health System but is still very active in the community providing Medical Director oversight as well as performing Emergency Room services at the hospital.

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Dr. Kyle Terry, MD

Dr. Terry is a well‐experienced family practice physician who owned and operated his own practice for 23 years before comming to CCHS.

Delano is a small farming area located close to Bakersfield, California. He is a graduate of Utah School of Medicine in Salt Lake City, Utah. With the recent increase in our in-patient volumes, Dr. Terry has taken on the lead role of caring for the acute and swing bed patients. While this limits his time in the clinic, he is very actively caring for local residents with more complex issues that have placed them in the hospital.

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Dr. Sara Ragsdale, DO

Dr. Ragsdale graduated from Kansas City College of Medicine and Bioscience Magna Cum Laude.

She completed her residency at University of Kansas Medical Center in Kansas City and is board certified in family medicine. She worked in Fort Scott, KS and Newport, WA for a total of 14 years providing full spectrum family medicine care (clinic, inpatient, obstetrics, and emergency medicine). She has worked for ERx group since 2013 and made the switch to full time emergency room/hospitalist practice in 2015. She provides hospital and emergency room care in critical access hospitals in Dayton, Chewelah, Tonasket, Colfax, and Davenport. She lives in Spokane with her husband and youngest son. Her older boys are students at WSU. Go Cougs!

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Dr. Jill Jenkins, MD

Dr. Jenkins served for two years in the Peace Corps as a volunteer working in Liberia West Africa, 

graduated from medical school at University of Washington School of Medicine, and completed her internship and residency training at Family Medicine Spokane. Board Certified in Family Medicine, Dr. Jenkins has worked in Spokane at Deaconess Medical Center in Emergency Medicine for 10+ years and in Wound Care/Hyperbaric Medicine 10+ years. Dr. Jenkins joined Coast to Coast (C2C) Healthcare in 2011, is a Clinical Account Manager for C2C, and currently enjoys providing Emergency and Hospitalist patient care at rural hospitals in several critical access hospitals in Washington, Idaho and Alaska.

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Nicole Engledow, APRN, FNP-BC, PMHNP-BC

Nicole has been an RN since 2003, specializing in ER, graduating with her FNP-BC from Idaho State University in May of 2013.

I am a board certified, family nurse practitioner through ANCC since 2013 and have specialized in Emergency Medicine and Family Practice since graduating in 2013.

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Gregg Porter, PA-C, MCHS

Graduated from the University of Washington in 2011 and specializes in Emergency Medicine. 

He spent the first several years of his career as a PA at a territorial hospital providing family, internal and emergency medicine in American Samoa in conjunction with the National Health Service Corps and currently practices emergency medicine in Richland/Kennewick Washington, in addition to CCHS in Dayton. His prior training and experience was as a Paramedic.  

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Not Pictured:

  • Dr. Brad Hunter, MD - Received his medical degree from Oregon Health Sciences University School Of Medicine in 2004 and is an Emergency Medical Specialist.
  • Dr. Heidi E. Shields, MD - Dr. Shields graduated from the Medical College of Wisconsin in 1991 and specializes in Family Medicine.
  • Dr. Sandeep Joshi, MD
  • Dr. Adrian Perez, MD

Wound Care

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Melissa Czapka, ARNP

Melissa is a Dayton local who began her journey with Columbia County Health Systems in 2011 as an LPN at Booker Rest Home. 

She later spent four years as an RN at Dayton General Hospital providing acute care and emergency services, after graduating from the nursing program at Walla Walla Community College. She went on to earn a Master’s of Science in Nursing Degree from Simmons College in Boston, Massachusetts, where she was a member of the honor society. Melissa is now a Family Nurse Practitioner with a passion for rural healthcare and medically under-served populations. She is currently providing services to the community including wound care, family practice, and palliative care services.

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Behavioral Health

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Dr. Todd Carman-Wagner, LICSW, PHD

Dr. Todd is a mental health clinician with a broad range of training, education, and professional experience.

After growing up on a family farm in Western Kansas, he sought out further education to help others. He holds the following degrees: Bachelor of Science in Psychology, Master of Social Work, Doctor of Social Work, and a Ph.D. in Addiction Psychology.

The Washington State Department of Social and Health Services has certified Dr. Todd as a Child Mental Health Specialist, Developmental Disabilities Mental Health Specialist, Geriatric Mental Health Specialist, and Minority Mental Health Specialist (Native American, African American, and Hispanic cultures). Through the Washington State Department of Health, he is a Licensed Independent Clinical Social Worker and a Licensed Substance Use Professional.

Dr. Todd’s philosophy is to provide excellent patient-centered care which utilizes his extensive education, as well as his professional experience which dates back to 1986.

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Dentistry

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Michael Strang, DDS

Dr. Strang, graduated from the University of Washington in 1983 and has been practicing dentistry over 29 years, 

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Andrea Tinoco-Iraheta, DDS