
Please call (406) 842-5056 to schedule an appointment at our Sheridan or Twin Bridges Clinics with any of our healthcare providers.

Dr. Roman Hendrickson, MD
Education
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B.A., Modern French History - University of Minnesota
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Certificate of European Studies - Universite Aix-Marseille Aix-en-Provence France
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B.S., Clinical Chemistry - University of South Florida
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M.D., College of Medicine, University of Florida - Tampa
Residency
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Halifax Hospital Medical Center Family Practice Residency
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Mini-Fellowship Geriatrics, Duke University
Board Certifications
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American Board Family Medicine since 1979
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American Board of Geriatrics since 1994
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Fellow American Academy of Family Physicians
Professional Activities
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President-Elect: Montana Academy of Family Physicians
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Past President: Montana Gerontology Society
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Executive Committee: Montana Medical Association
Areas of Interest
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Geriatrics
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Asthma
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Dementia
Hobbies
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Hiking, camping, fishing, travel and spending time with his wife and 11 children.

Dr. Molly Biehl, DO
Education
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B.S., Biomedical Science, Montana State University, Bozeman
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Doctor of Osteopathic Medicine, Touro University, Henderson, Nevada
Residency
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Eastern Maine Medical Center Family Practice Residency Programs
Board Certification
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Family Practice and Osteopathic Medicine
Certifications
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Basic and Advanced Cardiac Life Support
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Pediatric Life Support
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Advanced Life Support in Obstetrics
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Advanced Trauma Life Support
Experience
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Health Access Network Family Physician
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Millinock Regional Hospital
Areas of Interest
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Family practice
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Osteopathic Manipulative Medicine
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Women's Health
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Pediatrics
Hobbies
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Hunting, fishing, hiking, gardening, camping, conservation efforts, versatile bird dog training, sewing

Dr. Kathy Meyer, DC
Education
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B.A., University of Connecticut, Storrs, Connecticut
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Doctor of Chiropractic, Northwest Health Science University, Bloomington, Minnesota
Board Certification
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National Board of Chiropractic Examiners
Certification
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Nationally Certified Impairment Evaluator
Additional Studies
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Advanced Extremity Adjustment, Prosport National Conference
Experience
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Severe trauma clinic, St. Paul, Minnesota, 2 years
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Private practice, Whitehall, Montana, 26 years
Professional Activities
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Member, Montana Chiropractic Association
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Member, Northwest Health Science University Alumni Association
Areas of Interest
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Entire musculoskeletal system, the bio-mechanics of the human body
Hobbies
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Hiking, gardening, being a Mom, Koinonia of Montana

Chris Hartsfield, APRN, FNP-BC
Education
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A.A., Polk Community College, Winter Haven, Florida
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A.S., Nursing - Polk Community College, Winter Haven, Florida
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B.A., Organizational Management, Warner Southern College, Lake Wales, Florida
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M.S., Nursing: Specialty in Family Nurse Practitioner, Frontier Nursing University,
Hyden, Kentucky
Experience
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Prehospital Emergency Medical Services, 7 years
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All aspects of Critical Care - Emergency Medical, Adult and Pediatric Intensive
Care Units, 18 years -
Flight nurse, 13 years
Board Certifications
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American Nurses Credentialing Center
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Board Certified Family Nurse Practitioner
Professional Certifications
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Advanced Cardiac Life Support
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Advanced Pediatric Life Support
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Trauma Nursing Care Course
Areas of Interest
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Emergency Medicine
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Teaching
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Lecturing
Hobbies
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Sport of triathlon, cycling, running, swimming, adventure racing, hiking, camping, fishing and hunting

Paula Christensen, APRN, FNP-BC
Education
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L.P.N., Butte Vo-Tech
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R.N.-A.S.N., New York University
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M.S. Family Nurse Practitioner, Walden University, Minneapolis
Experience
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Barrett Hospital, 25 years
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Traveling nurse for rural hospitals, 21 years. Responsible for all aspects of rural
nursing - OB, Pediatrics, Med/Sur Outpatient, ICU/ER and charge nurse. -
Radiology - 13 week assignment at Bozeman Deaconess for interventional radiology
including PICC lines. -
Flight nurse with Care Flight, Air Idaho, Omniflight, Air Methods and Summit Air,
4 years. -
Nurse Practitioner, Deer Lodge, 3 years
Board Certifications
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American Nurses Credentialing Center
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Board Certified Family Practitioner Nurse
Professional Certifications
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PICC Line Certification
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Advanced Trauma Life Support
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Advanced Cardiac Life Support
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Advanced Pediatric Life Support
Areas of Interest
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All aspects of medical treatment and caring for patients
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Women's health
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Children with special needs
Hobbies
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Antiquing, gardening, grandkids, kids, husband and a large extended family.

Dayna Thergesen, CPNP
Education
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B.S. & M.S., Nursing, Sigma Theta Tau, University of Washington, Seattle
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Completed a Fellowship in Children with Special Healthcare Needs, University of Washington, Seattle
Experience
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Harborview Medical Center Children and Teens Clinic and Swedish Hospital, Seattle, Washington
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Community Health Center Pediatrics serving the Ruby Valley, Dillon and Butte
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Madison County Board of Health, Board Member
Board Certifications
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Nationally Board Certified Pediatric Nurse Practitioner
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Lactation Consultant
Areas of Interest
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Pediatrics - birth to age 21
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Children with special health care needs, ADHD, asthma, obesity prevention
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Breastfeeding promotion and support
Hobbies
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Hiking, fly fishing, horseback riding, cross country skiing, photography, hunting, gardening, anything outdoors and time with family and friends

Judy Weitzel, PMHNP-BC
Psychiatric Nurse Practitioner
Education
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B.A., Psychology, University of New Hampshire
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M.S., Nursing, George Mason University
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Post-graduate certificate in Psychiatric-Mental Health Nursing, Commonwealth University of Virginia
Experience
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Broad experience with inpatient and outpatient mental health treatment
Board Certifications
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Nationally Board Certified Psychiatric-Mental Health Nurse Practitioner (ANCC)
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Clinical Nurse Specialist (APRN)
Areas of Interest
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Impact of physical activity on mental health
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Happiness research
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Rural mental health issues
Hobbies
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Hiking, bicycling, gardening, cross-country skiing, snow-shoeing and other outdoor physical activities

Scott Rigdon, CRNA
Non-Surgical Pain Management
Education
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B.S., Biochemistry, Portland State University, Portland, OR
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R.N., Mount Hood Community College, Gresham, OR
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Masters of Public Health, Portland State University, Portland, OR
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Masters of Science, Nursing, Midwestern University, Glendale, AZ
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Doctorate of Nurse Anesthesia Practice, Midwestern University, Glendale AZ
Experience
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Anesthesia Technician, Oregon Health & Science University Hospital, Portland, OR
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Pediatric and Neo-Natal ICU Nurse, Oregon Health & Science University Hospital,
Portland, OR -
Transport Flight Nurse, Oregon Health & Science University Hospital, Portland, OR
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Nurse Anesthetist, Asante Three Rivers Medical Center, Grants Pass, OR
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CEO, Transcendent Anesthesia and Pain Management, Bozeman, MT
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Principal, Constantly Evolving Cutting Edge Continuing Education, LLC, Bozeman, MT
Board Certification
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Certified Registered Nurse Anesthetist (CRNA)
Board Membership
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American Association of Nurse Anesthetists
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Montana Association of Nurse Anesthetists
Hobbies
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Mountain biking, skiing, and fishing with his family.

Katherine Tetrault, PA-C
Medical Director, Ruby Valley Emergency Medical Services
Education
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A.S., Paramedic Studies, Hartland Community College
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B.S., Biology, Illinois State University
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M.S., Physician Assistant Studies, Southern Illinois University, Carbondale
Experience
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Physician Assistant, HeartCare Midwest Vascular and Endovascular Surgery,
Peoria, IL -
Adjunct Faculty of Physician Assistant Program at South Illinois University
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Adjunct Faculty for EMT/Paramedic Program at Illinois Central College
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Paramedic, Washington Fire Department
Professional Certifications
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NCCPA Certified
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Advanced Trauma Life Support
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Basic Life Support and Advanced Cardiac Life Support Certified and Instructor
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Pediatric Education for the Prehospital Provider Certified and Instruction
Areas of Interest
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Emergency medicine
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Vascular disease
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Pediatrics
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Women's Health
Hobbies
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Spending time with my husband, children and three dogs, cooking, gardening, hiking, kayaking, horseback riding and pretty much anything outdoors.

Maria Bartoletti, DMD, MPH
Transitional Care - Dental and Oral Healthcare
Education
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B.S., Loras College, Dubuque, Iowa
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D.M.D., M.P.H., Arizona School of Dentistry and Oral Health
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Internship at the World Health Organization working at the Pan American Health Organization in Washington, D.C.
Experience
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Southwest Montana Community Health Center, 5 years
Director of the Butte clinic for 4 years -
Bartoletti Dental
Board Certification
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Montana Board of Dentistry
Professional Activities
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Board member of the Dental Health and Access Committee for the Montana Dental Association
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Board member for the Montana Oral Health Foundation
Areas of Interest
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Access to dental health
Hobbies
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Raising four busy daughters with her husband, Jack.