Dr. Davis was born and raised in South India where his parents served as teachers. After finishing high school, college, and medical school in Oklahoma city, he moved to Wichita to complete his family practice residency Wesley Medical Center in 1972. Following a stint in the National Health Service Corps, he returned to Wichita and has resided here since 1977.
As an advocate for developing better models of health care, Paul is co-founder of Primary Care Associates and founder of HopeNet, a non-profit agency serving individuals and families experiencing a wide range of crises.
He has served on several other community boards, including Envision, which provides unique services for the visually impaired. In 2007 he was awarded Kansas Family Physician of the Year.
Paul met his wife, Carol (a Wichita native) in college, was married in 1969, and is blessed with four sons and 11 grandchildren.
Paul's passions include building a close-knit family, developing better models of health care, great artwork, the study of science and faith, a better golf swing, home remodeling projects, reading, and travel.
His involvement in the community includes: HopeNet www.hopenetwichita.org caring for the wounded spirit, Envision www.envisionus.com - providing vision where sight is poor, Church - enjoying fellowship, faith, and spiritual nourishment, and PCA www.pca-wichita.com - excellence in health care for each patient.
Dr. Gillenwater was born and raised in Wichita, KS, graduating from Maize High School.
He is married with 2 children and enjoys spending time with his family, going for walks, and reading.
Education: College: Newman University, Wichita, KS 2012 Medical School: University of Kansas School of Medicine-Wichita 2016 Residency: Family Medicine Residency at Wesley Family Medicine June 2019
Licenses, Specialties and Certifications: American Board of Family Medicine American Academy of Family Physicians
Recognition and Awards: KU School of Medicine Apple Award 2016 – 2018 KAFP Hostetter Award 2015 – 2016 KU School of Medicine Wichita (KUSOM – Wichita) 2016 Class MVP 2012 – 2013 American Chemical Society, Outstanding Achievement in Chemistry Award 2011 – 2012 John Henry Cardinal Newman Scholarship 2007 – 2012
Memberships: Gold Humanism Honor Society, 2015 – Present Catholic Medical Association, 2014 – Present American Academy of Family Physicians, 2013 – Present American Medical Student Association, 2013 – 2016 American Medical Association, 2012 – Present Kansas Academy of Family Physicians, 2012 – Present KUSOM-Wichita Family Medicine Interest Group, 2012 – 2016
Professional Experience: Primary Care Associates, LLC. 2019 to present William Newton Hospital, Winfield, KS ER Physician 2017 - Present
He joined Primary Care Associates in July 2019, taking over for retiring doctor, Dr. Holmes established practice.
Dr. Gregory G. Greer, MD, DABFP is board certified in Family Practice. Dr. Greer has a special interest in cross-cultural medicine after spending 15 years practicing medicine in Chiang Mai, Thailand as a member of the teaching faculty in the Family Medicine Department at Chiang Mai University Faculty of Medicine. He is fluent in Thai, but enjoys taking care of people from all over the world. He would love to hear your story and help you maximize your health!
Specialty: Family Practice Medicine
Education: College: University of Kansas 1980 Medical School: University of Health Sciences, Kansas City Missouri 1986 Residency: Via Christi - St. Francis Campus Family Practice Residency 1990
Licenses, Specialties and Certifications: American Board of Family Medicine Advanced Trauma Life Support National Board of Osteopathic Medical Examiners American Academy of Family Physicians
Recognition and Awards: American Academy of Family Physicians, Fellow Chief Resident at St. Francis Family Practice Clinic
Professional Experience: Primary Care Associates, LLC. 2016 to present Via Christi Clinic 1990 to 2015
Dr. Leiker was born in Garland, Texas, and moved to Wichita, KS during childhood. She attended grade school at St. Francis of Assisi, and is a graduate of Bishop Carroll High School.
Dr. Leiker pursued further education at the University of Kansas, where she majored in piano performance and chemistry. Her first job out of college was working as a chemist for Merck-Sharpe-Dome Laboratories in Lawrence, KS. She quickly learned that although she loved science, a laboratory setting lacked one thing: people. In the year before attending medical school, Dr. Leiker worked as a para-professional for a middle school music teacher where she was the staff accompanist and assisted in teaching music class. She also finished a third bachelor’s degree in biochemistry this year, as well. Both of these jobs helped shape her final decision to attend medical school at the University of Kansas.
In1999, Dr. Leiker met her husband, Mark two weeks after graduating from medical school. She began a residency in pediatrics, with plans to pursue a fellowship in neonatology. Through Mark, also a family physician, she was able to see what family medicine truly had to offer, and changed residency programs. Mark and Angela married in 2000, and had their first child in 2001. They now have five children, three boys and two girls. She joined Primary Care Associates in 2002.
Community involvement includes playing organ and piano at her home parish, Resurrection Catholic Church. She served on the Wichita Catholic Diocese board for the Safe Environment and Protection of children from 2007 to 2015. She served a board position from 2018-2021 at the Starkey Corporation for Individuals with Developmental Disabilities.
Dr. Leiker’s passions include running, hot yoga, scuba diving with her husband and kids, and the occasional ski trip when her husband lets her go, haha. She considers the opportunity to walk alongside a patient’s journey in life as the best part of family medicine.
Dr. Leiker, a Wichita, KS native, attended Bishop Carroll High School and Wichita State University.
Originally a Graphic Design major, he discovered his passion for medicine during his junior year.
He graduated from the University of Kansas School of Medicine in 1995 and completed his residency at St. Francis Family Practice in 1998, after which he joined Primary Care Associates.
Dr. Leiker’s work experience includes serving at the Philmont Scout Ranch Health Lodge from 2016 to 2019, he acted as medical advisor for the Union Rescue Mission, and since 2020, he has been the medical advisor for Wichita State University's Molecular Diagnostics Lab, which initiated COVID-19 community testing.
He has also been the medical director of Home Health and Hospice of Kansas since its founding in 2001.
Additionally, he serves as a board member of the Medical Society of Sedgwick County.
His awards include the 1996 KU Wichita Resident Teaching Award. In 2023, he received the Exemplary Teaching Awards from both the Kansas Academy and the American Academy of Family Physicians in the volunteer category. He was also named Kansas Home Care and Hospice Physician of the Year.
Dr. Leiker is board-certified by the American Board of Family Medicine and is a member of the American Academy of Family Physicians.
Along his path to medical school, Dr. Leiker directed two choirs and sang with the KU Mass Choir, a gospel group in Kansas City.
He is a cantor at Resurrection Catholic Church, where his wife Angela plays the organ.
Outside of medicine, he enjoys cooking, performing magic, scuba diving with his five children, and staying actively involved in his medical practice.
Aubrey Ralston was born and raised in Wichita, a graduate of Andover High. She continued her education at Kansas State University. A proud Wildcat, she graduated with a degree in Biology and minor in Leadership Studies. While at KSU, Aubrey married her husband, Michael.
Aubrey attended KU School of Medicine both in Kansas City and Wichita. After medical school, she and her family moved to Fayetteville, Arkansas for her Family Medicine residency. Following 3 years in Arkansas and the completion of residency, the Ralstons moved home to Kansas.
Dr. Ralston spent the next 4 years serving the community of El Dorado while practicing full-spectrum family medicine, including obstetrics.
She is licensed by the American Board of Family Medicine and a member of the American Academy of Family Practice.
Current community involvement includes Young Life Ministries and service projects through Hope Community Church, where she has attended since 2007.
In 2021, Dr. Ralston was awarded the Wichita Business Journal’s Excellence in Family Medicine Award.
Her goal is offer evidence-based practical care that follows patients across generations and lifetimes.
Outside of medicine, Aubrey enjoys spending time outside with her husband, three sons, and their loyal German Shepherd dog. She also enjoys hiking, reading murder mysteries, and watching Star Wars.
Birthplace: Vietnam
Married to Dr. Thanh Truong and has two children
Languages: Vietnamese and English
Education: College: Kansas State University Manhattan, Ks 1979 Medical School: Univ of Health Sciences Kansas City, MO 1987
Internship: Via Christi-Riverside Hospital General Rotating 1988 Internship
Residency: Wesley Med Ctr Family Practice Residency Program 1991
Licenses, Specialities & Certifications: Ks State Board of Healing Arts, Specialty-Family Practice
American Board of Family Practice, Sedgwick County Medical Society American Academy of Family Practice, American Osteopathic Assoc.
Recognition & Awards: Graduated Magna Cum Laude from Kansas State University
Professional Experience: Primary Care Associates, LLC Wichita, Ks 2001 to present
Preferred Medical Associates, NE Wichita, Ks 1991 to 2001
Place of Birth: Vietnam
Married to Dr Hai Truong and has two children
Education: College: Kansas State University, Manhattan, Ks 1980 Medical School: Univ of Health Sciences, Kansas City, MO 1986
Internship: University Hospital, General Rotating, 1987
Residency: The University of Kansas, Internal Medicine 1991
Licenses, Specialties & Certifications: Ks State Board of Healing Arts, American Board of Internal Medicine, National Board of Osteopathic Medical Examiners
Professional Affiliations: Kansas Medical Society, American Osteopathic Association, Sedgwick County Osteopathic Association, Sedgwick County Medical Society Vietnamese Medical Association, USA-Board Member 1994-1996
Recognition & Awards: The University of Health Sciences & The University of Kansas -Clinical Assistant Professor of Internal Medicine
Professional Experience: Primary Care Associates, LLC Wichita, Ks 2003 to present Riverside Family Medicine Wichita, Ks 2000 to 2003 West River Plaza-Internal Medicine Wichita, Ks 1996-2000
Kelsey Gilliam was born and raised in Wichita and the surrounding area. She graduated from Rose Hill High School, then attended Hutchinson Community College on a basketball scholarship, while completing her prerequisite nursing courses. Kelsey attended Bethel College in North Newton, Kansas where she graduated in 2016 with her Bachelor of Science in Nursing degree. With a love to work in a time critical and fast paced environment, she developed a passion for Emergency Nursing. Kelsey continued her education and after two years, in 2021 she graduated with her Master of Science in Nursing-Family Nurse Practitioner degree from the University of Missouri-Kansas City.
After graduation, Kelsey began working in Cardiology, managing acute and chronic illness in the hospital and clinical settings. Kelsey later transitioned into a rapid paced urgent care, treating a variety of medical illnesses. With a desire to create meaningful relationships with patients of all ages, she is excited to further her career with Primary Care Associates.
Kelsey met her husband, Austin while working as a nurse in the Emergency Department and he as a Firefighter in Emporia, Kansas. Kelsey and Austin reside in Wichita and Austin proudly serves on the Wichita Fire Department. Together, they enjoy raising their daughter Palmer. In Kelsey’s free time, she enjoys being outdoors, spending time with family and friends, and she has a love for warm chocolate chip cookies.
Licenses and Certifications:
American Association of Nurse Practitioners Board Certification
Professional Experiences:
AFC Urgent Care
Cardiovascular Consultants of Kansas
Emergency Room- Newman Regional Health
Emergency Room- Wesley Medical Center
Annie Dang is a board certified physician assistant and grew up in Wichita, Kansas. She is a graduate of Kapaun Mt. Carmel High School. She obtained her Bachelors of Science degree at Newman University in 2019, then went on to complete her PA studies at Wichita State University. She has previous experience in Infectious Diseases, managing acute illnesses in the hospital.
In her free time, she loves to travel and discover good food, practice taekwondo, and play pickleball.
Education: Wichita State University: Master of Physician Assistant Studies Newman University: Bachelors of Science in Biology
Professional Certifications: Kansas Board of Healing Arts National Commission on Certification of Physician Assistants
Professional Experience: Infectious Disease Consultants ICT Street Team
Languages: English and Vietnamese
Specialty: Family Medicine
I grew up in Wichita, KS, and feel very blessed to be able to practice in my home town where I am close to my family and friends. Growing up, I love being around people and science was always fascinating to me so it was very natural for me to lean towards healthcare. I started my professional career as a Medical Technologist and Clinical Laboratory Scientist. After ten years of performing labs and managing a laboratory, I decided to go back to school to become a Physician Assistant. This transition allowed me to be in direct patient care, to help treat, manage, and more importantly build relationships with patients. It is a true honor and privilege for me to take care of patients and what is most important to them, their families. I look forward to being part of your healthcare team!
Education:
The University of Texas Rio Grande Valley: Master of Physician Assistant Studies
Wichita State University: Physician Assistant
Wichita State University: Medical Technologist
Clinical Laboratory Science
AAPC: Certified Physician Practice Manager
Licenses, Specialties & Certifications:
Kansas Board of Healing Arts, Specialty- Family Practice
National Commission on Certification of Physician Assistants
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