Nondiscrimination Statement

HealthWorks complies with applicable Federal civil rights laws and does not discriminate on the basis of race, color, national origin, age, disability, or sex.
Declaración de no discriminación
HealthWorks cumple con las leyes federales de derechos civiles aplicables y no discrimina por motivos de raza, color, nacionalidad, edad, discapacidad o sexo.

Patient Forms

Tharenie Sivarajah, MD
Family Practitioner
Dr. Sivarajah graduated with Chemistry Honors from the City University of New York and earned her MD from the American University of Antigua. In addition to general family practice for all ages, she offers women’s health, several types of trigger point and steroid injections, and most office-based surgical procedures. Her certifications include Advanced Cardiac Life Support (ACLS), Advanced Trauma Life Support (ATLS), Neonatal Resuscitation Program, (NRP) and Department of Transportation (DOT).

Patrick Fitzgerald, APRN
Family Nurse Practitioner

Patrick earned his Bachelors of Science in Nursing from University of Wyoming School of Nursing, and his MSN FNP from Western Kentucky University. He recently worked at Memorial Hospital of Converse County in Douglas, WY, caring for acute and chronically ill patients of all ages.

Michelle Dowling, DPN, FNP-BC
Family Nurse Practitioner

Michelle Dowling is a Family Nurse Practitioner and started seeing patients at Healthworks beginning in 2017.  She was born and raised in Cheyenne, Wyoming.  Michelle attended the University of Wyoming earning both her Doctor of Nursing Practice and Bachelor of Science in Nursing.  She feels honored to provide primary care services in her hometown.  Michelle uses a patient-centered approach to help her patients embrace and employ lifestyle changes that promote and sustain health.  She enjoys the great outdoors, CrossFit, cooking, and family.  

Chere Bohr, APRN

Family Nurse Practitioner

 Chere is a Board-certified Family Nurse Practitioner and longtime Wyoming, resident.  Chere attended both Laramie County Community College and the University of Wyoming, obtaining an Associate Degree in Nursing and a Bachelor of Science in Nursing.   Chere obtained a Master of Arts Degree in Human Services Counseling from Liberty University and a Master of Science in Nursing Degree, Family Practice, from Walden University.  She has extensive experience in Intensive Care, Emergency Medicine, Pediatrics, and Sexual Assault Nursing Exams for Adults and Children.  

Chere is passionate about providing primary care to enhance wellness in a patient-centered team to create successful and sustained health. When Chere is not working she can be found hiking, fishing, running, exploring the great outdoors or spending time with family.    

Our Medical Providers

Our Services


  • Primary/Family Medical Care
  • OB/Pediatrics
  • Women's Health
  • Adult Wellness Care
  • Sports Physicals and Adolescent Medicine
  • Chronic Disease Management
  • Diabetic Retinopathy Screening
  • Immunizations
  • Care Coordination

Welcoming new patients!


Monday - Friday

    7:15 am - 6:00 pm


(307) 635-3618

Most insurance accepted. Please call us for more information or if you need assistance getting insurance coverage.  Ask about our sliding fee scale.
Pregunte acerca de nuestra escala de tarifas.