Health Center Staff

Todd Ragar | M.D., miCare Medical Director

Todd Ragar
As medical director of miCare, Dr. Todd Ragar has over 17 years of practice as a family medicine physician, practicing in Billings from 2000 to 2011, after which he spent two years overseas. A native of Glendive, Montana, he is a graduate of the University of Montana and the University of Washington School of Medicine. “Working as a primary care physician not only is my field of medical expertise, but it is where miCare makes the greatest impact on the health and wellbeing of our patients,” said Dr. Ragar. He cites primary-care services as the area where miCare excels, in addition to “a tradition of cost-effective and personalized medical services.”
 

Dr. L Kumar, MD | Family Practice Specialist

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Dr Kumar is a Board certified Family physician. She is quite knowledgeable and at the same time is known for her attention to detail and her willingness to always listen to issues and concerns. She has diverse clinical experience of more than 16 years practicing all aspects of Family medicine. She has strong interest in preventative and integrative medicine and enjoys the diversity of care that Family Medicine provides. Dr Kumar believes that perfect health can be achieved with healing of body, mind and spirit. After finishing her medical education and training in India, she completed her Family Medicine residency at University of Vermont, Burlington. She is affiliated with Community Medical Center. Dr. Kumar is fluent in Hindi and understands Punjabi and enjoys dancing,yoga and meditation. Her husband is a Neonatologist and she is blessed with 2 children.
 
 

James L Minton, MD | Family Practice Specialist

James L Minton
Dr. James L Minton, MD, is a Family Practice specialist in Fresno, California, having over 42 years of diverse experience, especially in Family Practice. He attended and studied at Stanford University for his BA in Human Biology and graduated from University Of Colorado School Of Medicine in 1976. He is affiliated with many hospitals and health care institutions including Clovis Community Medical Center, Baz Allergy Asthma And Sinus Center Inc., Community Regional Medical Center, Saint Agnes Medical Center and the Fresno County Department of Public Health Department.
 
 
 
 

Silvia Acosta | PA (Physician Assistant)

Silvia Acosta Silvia Acosta is from Livingston where she attended CSU Stanislaus for her undergraduate degree in behavioral psychology.  She then attended UC Davis and received her Physician Assistant Certification in 2011, continued her education attaining her Master in Physician Assistant Studies from A.T. Still in 2013.  

In 2012 Silvia joined the Air Force Reserves and continues to serve our community at the 144th Fighter Wing.  There she is responsible for maintaining the physical and mental health of Airmen and is a member of the Homeland Response Force (HRF). She is trained in a variety of environments to provide full spectrum of patient care from routine prevention to mass casualty situations.

Silvia also, worked with a vascular physician and an internal medicine physician for over five years.  There she managed all aspects of pre-, intra- and post-operative care, as well as provided care for adults with a wide range of medical needs.  

Silvia enjoys spending time outdoors with her husband, stepdaughter and their three dogs.  She is very excited to be providing care to the fantastic Clovis Unified School District team.

Donald Calhoun | Lead RN (Registered Nurse)

Embedded Image for:  (201931118114384_image.jpg) Don Calhoun is a Registered Nurse with over 15 years of experience in the emergency room setting.  Prior to working at miCare, he worked as a Registered Nurse at Adventist Health Selma, Saint Agnes, and California Imaging Institute.  He enjoyed five years as a Clinical Manager in the Adventist Health Selma Emergency Department and facilitated several leadership projects to improve patient care and satisfaction.  He also has experience in critical care, sedation, and interventional radiology.  Don graduated with his Bachelor of Science in Nursing from Fresno State. 

Megan Fuller | RN (Registered Nurse)

Megan Fuller Megan graduated from California State University Fresno with a Bachelor of Science degree in Health Science with an emphasis on community health education.  After working in various capacities as a health educator, she went back to school and obtained her RN.  Megan’s primary focus has been in the perinatal and obstetrics fields both teaching and providing clinical care.  She believes strongly that health is a continuum and in order to achieve health, the entire person must be taken into account and cared for, physically, emotionally, mentally and spiritually.  In her free time, Megan can be found watching and supporting her kids in their activities, enjoying time with friends and being active outdoors.

Barbara Gilman | NP (Nurse Practitioner)

Barbara Gilman Barbara is a nationally certified Family Nurse Practitioner.  She graduated from Fresno State in 1995 with her bachelor’s degree in Nursing, and then completed her master’s degree at Fresno State as a Family Nurse Practitioner in 2007.  Barbara has experience in Primary Care and Women’s Health.  As an RN, Barbara worked in Labor and Delivery at St. Agnes.  For the last 10 years she has been a Nurse Practitioner at Dr. Swanson’s office doing women’s health, obstetrics and infertility. 

Barbara and her husband have 3 grown children and 1 grandson.  In her spare time, she enjoys reading, volunteering at her church and traveling.

Haley Hendrix | NP (Nurse Practitioner)

Haley Hendrix Haley graduated from Columbia University’s School of Nursing for both her undergraduate and graduate nursing studies. She practiced in New York City doing Adolescent Medicine at Mount Sinai Hospital before entering the US Air Force in 2011. She practiced in the Family Health Clinic at Langley Air Force Base in Hampton, VA for six years. Haley enjoys seeing patients of all ages, managing chronic diseases, and practicing Sports Medicine and Women’s Health. Haley (Woods) Hendrix graduated from Clovis West High School in 1997 and is thrilled to be back in the Valley with her family now serving the teachers and school district staff that laid the groundwork to her professional pathway and career.  She loves spending time with her family and her wildly energetic children, is passionate about fitness, and still is dedicated to serving her country at the Fresno Air National Guard Base as a medical provider for the 144th Fighter Base Wing.

Leticia Marquez | MA (Medical Assistant) / Phlebotomist

Leticia Marquez
Leticia has worked in the medical field for over seven years. She started as a Certified Nurse Assistant.  Leticia then continued her education as a Medical Assistant and a Certified Phlebotomist. In her spare time she enjoys photography, spending time with family and friends, traveling and trying new things.
 
 
 
 
 
 
 

Pa Her | MA (Medical Assistant) / Phlebotomist

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Pa is a Certified Phlebotomist and have been a phlebotomist for more than 6 years. Pa had attended College of Saint Catherine’s in Minneapolis Minnesota from fall of 2005 thru spring of 2009. Coming out of college she started working at Saint Johns Hospital in Maplewood, Minnesota.  Spending a few years at Saint John’s Hospital Pa wanted to advance her phlebotomy skills and later joined Regions Hospital.  Working for Regions Hospital which is a Level 1 trauma hospital, Pa was able to learn and trained into ECGs and starting IVs on patients. Joining miCare is like joining a new family that will allow Pa to grow and advance further into her future career. In Pa’s free time she likes to watch movies and spending time with her family.  Her favorite place to be is relaxing by the pool watching her children have fun.  
 
 
 
 

Sandra Orosco | MA (Medical Assistant)

Sandra Orosco
Sandra has 5 years in the medical field as a direct care assistant and as a medical technician. She has worked in memory care, and with children with disabilities in a in home care facility. She has a diploma as a Medical Assistant, and is currently going to school to earn her B.S. in Register Nurse. She is passionate to help others and to make a difference in the care and treatment of others; which is one of the main reasons why she chose to work in the medical field. Her hobbies include outdoor activities, traveling, and gardening. She volunteers her time as a member of the worship team at a Christian church.
 

Kristina Nickelson | Medical Assistant

Kristina Nickelson
Kristina has an associate’s degree of science in medical assisting and has been a medical assistant for over 10 years. She has worked for a primary care office, an urgent care and for a group of surgeons. She has a passion for helping people and she loves being a medical assistant. In Kristina’s free time she enjoys traveling and seeing new places. Her favorite place is the beach.
 
 
 
 
 
 

Edna Guerra | MA (Medical Assistant)

Edna Guerra Edna is from Fresno, Ca. She has an A.S. degree as Medical Assistant.  She has over 10 years’ experience and has worked in Pediatrics, Internal Medicine, General Surgery and various Specialties within the Fresno Community Medical Ambulatory Care Center.  She joined the Army Reserve toward the end of her Senior year in high school. She is an Army Veteran. She served one year as a Heavy Wheeled Operator and ran missions driving in convoys during Operation Iraqi Freedom II. 

She loves short drives to Casa de Fruta, Gilroy Outlets, Avila and Pismo Beaches.

She is very family oriented and spends most of her weekends with her family.

Kennedy Diaz | Customer Service Representative

Kennedy Diaz
Kennedy is currently in school completing her associate’s degree in biology. She is pursuing a degree in nursing. Kennedy has work experience with customer service. She is excited to work in the medical field since she plans to be a nurse someday. Kennedy enjoys spending time with her family and friends. When she isn’t working or going to school Kennedy is traveling, exploring the outdoors with her dog Luke, or participating in church activities.
 
 
 
 
 

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