Mo 08:00-16:30; Tu 08:00-16:30; We 08:00-16:30; Th 08:00-16:30; Fr 08:00-16:30

what is your business address?

2321 N Wisconsin Ave #2, Peoria, IL 61603, US

What do you know about my business?

Here at Heartland Health Services, we aim to improve the quality of our services and transform how this care is delivered to improve health outcomes, patient satisfaction, and the efficiency of the delivery of care. We want to dismantle barriers in order to achieve equity in healthcare.

What is Unique about your business?

Heartland Health Services has eight primary care centers located throughout Peoria and Pekin, Illinois. All HHS primary care center locations offer high quality health care accessible to all. It doesn't matter who your health insurance provider is, if you are un-insured, or if you unable to pay, HHS has a team of friendly, dedicated health professionals and Community Outreach and Enrollment team members here to assist you in your health journey.

Are you taking new patients?

Yes, call (309)680-7600 to schedule your appointment today.

Clinicians | Heartland Health Services

Sarah Koscica, MD

Interim Chief Medical Officer
Family Medicine
Site Medical Director
HHS Garden

Dr. Koscica joined the Heartland team in 2014 and brings more than 15 years of experience in family medicine. She values building long-term relationships with her patients and especially enjoys caring for multiple generations within the same family. Outside of work, Dr. Koscica likes staying…

James Barnett, MD

Family Medicine
HHS Wisconsin

Dr. Barnett joined the Heartland team in 2007. His roots and early medical practice in Africa deeply influenced his appreciation for working with diverse cultures and communities. He strives to bring a "love your neighbor as yourself" philosophy into his medical practice, emphasizing compassionate,…

Roxie Oliver-Payne, MD

Family Medicine
HHS Wisconsin

Dr. Oliver-Payne joined the Heartland team in 2015. A proud University of Illinois graduate, she completed her medical education across multiple University of Illinois campuses. She is passionate about all aspects of women’s health and family planning and is committed to providing comprehensive,…

Brogan Bahler, MD

Family Medicine & Obstetrics
Director of Obstetrics
HHS Wisconsin & Olt

Dr. Bahler joined the Heartland team in 2022 and has six years of experience practicing medicine. His patient-centered approach emphasizes education, shared decision-making, and advocacy, with a focus on helping patients understand and actively participate in their care. Dr. Bahler has…

Archana Ramesh, MD

Family Medicine & Obstetrics
HHS Olt & Wisconsin

Dr. Ramesh joined the Heartland team in 2022. She is committed to building long-term relationships with her patients and looks forward to growing her practice while actively connecting with the community she serves. EDUCATION Medical School Chicago Medical School Residency University of…

Brian Bamberger, MD, MPH, FAAP, FACP

After Hours Care Director
Internal Medicine & Pediatric Medicine
HHS Knoxville

Dr. Bamberger has been practicing medicine for over 11 years. He joined the Heartland Health Services team in 2014 as a resident and has continued to serve the community in a variety of roles, including as After Hours Care Director. His clinicial approach emphasizes accessibility, continuity of…

John Mihelcic, MD

Director of Behavioral Health and Medication Assisted Therapy
Family Medicine, Obstetrics, and Gynecology
HHS Wisconsin

Dr. John Mihelcic practices medicine by treating the patient as a whole person, including their emotional, mental, and spiritual health, not just their physical wellbeing. He empowers his patients to take charge of their health and tailor the care plan to the individual. While caring for pregnant women…

Bobby Lucia, DNP, APRN-FPA, FNP-BC, LCPC, FCCP

Family Medicine & Pediatric
HHS Vandever, John H. Gwynn Jr., and
After Hours Care

Bobby Lucia has a deep commitment to making tangible differences in the lives of his patients through patient-centered care and education. Bobby joined Heartland Health Services to align himself with an organization that shares his dedication to compassionate care and a commitment to helping underserved…

Todd Karas, DPM

Podiatry
HHS Knoxville

Julie Ludlum, CNM, APN

Certified Nurse Midwife
HHS Olt & Wisconsin

Julie joined the Heartland team in 2018. Her wide variety of experience contributes to her vast knowledge of patient care. With a passion for Obstetrics, Julie became a Registered Nurse and worked for Pekin Hospitals Baby Place. Board Certified as an AMCB Certified Midwife. Julie is an active member…

Heather Boore, APN, FPA

Pediatrics, Family Nurse Practitioner
HHS Sheridan & Wisconsin

Heather joined Heartland Health Services in 2025 and is a dedicated healthcare professional with a wealth of experience in nursing and patient care. She has built a diverse career across various nursing specialties, including obstetrics, pediatrics, diabetes care, and leadership. During her leadership…

Courtney Wyatt, WHNP

Women's Health Nurse Practitioner
HHS Knoxville

Courtney Wyatt joined Heartland Health Services in 2023 and is a Women’s Health Nurse Practitioner who has been working in Women’s Health for the last 12 years. She earned her Bachelor’s degree at Illinois State University in 2009 and shortly after began working on a Labor and Delivery…

Amanda Boitnott, WHNP-BC

Women's Health Nurse Practitioner
HHS Knoxville

Amanda joined Heartland in 2025 but has been caring for women since 1997 when she graduated from the University of Kentucky Nursing school. She started as a Labor and Delivery nurse at OSF in Bloomington for 10 years. She then pursued her Masters in Nursing and in 2009 obtained her WHNP…

Dina Witter, WHNP

Women's Health Nurse Practitioner
HHS Wisconsin

Biography coming soon

Kristina McCue, PMHNP-BC

Psychiatric Mental Health Nurse Practitioner
HHS Wisconsin

Kristina has been an employee of Heartland Health Services since 2009. She has been in the medical field for 39 years, starting as a pharmacy technician in 1985 later becoming a certified nurse assistant and shortly thereafter entering nursing school, graduating in 1994 from Methodist School of Nursing…

Yvonne McCall, PA-C

Physician Assistant Certified
HHS Garden

Yvonne joined the Heartland team in 2009 and serves on the provider retention committee. With over 15 years of experience in community health, she is dedicated to promoting overall wellness among her patients. In her personal time, she enjoys running, spending time with family, and watching her two…

Cindy Kohtz, APRN, PMHNP-BC

Family Nurse Practitioner, Psychiatric Mental Health Nurse Practitioner
HHS Wisconsin & Vandever

In Cindy's long career in healthcare, she has not only improved the lives of countless patients during her time as a bedside nurse, but she also sowed the seeds for future generations of nurses, many of whom now also practice at Heartland, as a nursing educator. Now sharing her gifts at Heartland Health…

Ashley Droege, PA-C

Physician Assistant Certified
HHS Garden

Ashley joined Heartland Health Services as a PA-C in 2018 and then as a PRN in 2019. In 2023, she came back to HHSIL full time in the role of PA-C. Ashley chose Heartland Health Services because she has 2 children who are very busy with sports and being home in the evenings and on the weekends…

Braden Williams, PA-C

Physician Assistant Certified
HHS Garden

Braden joined Heartland Health Services in 2023 following the completion of his Master's of Physician Assistant degree at St. John's University in Queens, New York. He specializes in internal medicine and pediatrics for youth ages 14+. Braden provides high quality care for all and is dedicated…

Angela Miller, FNP-C

Family Nurse Practitioner
HHS Wisconsin

Angela joined Heartland Health Services in 2017 in primary care/walk-in clinic. She accepted the role of our Telehealth provider in 2023. Angela enjoys caring for those in our community with the greatest needs. In her spare time, she enjoys shopping and spending time with family. Education Saint…

Casey Kimler, DNP, APRN, FNP-BC

Family Nurse Practitioner
HHS Knoxville

Casey joined Heartland in 2025 with more than 22 years of experience in healthcare and a deep commitment to patient-centered care. She believes in meeting people where they are and values being both a resource and an advocate for her patients. She looks forward to serving individuals and families facing…

Susannah Dintzis, APN

Family Nurse Practitioner
HHS Wisconsin

Susannah Dintzis, APN. BC-FNP, joined Heartland Health Services in 2019. She has worked in a variety of settings, including school-based health care, the Chicago Health Department, and urgent care. She enjoys serving culturally diverse patient populations. She spent time…

Ciara White, APN

Family Nurse Practitioner
HHS Wisconsin

Ciara joined the team in 2022 and serves as a Family Nurse Practitioner for the walk-in clinic at East Bluff. She worked as a pediatric nurse at the Children’s Hospital of Illinois for 7 years before becoming an APN. In her personal time, she enjoys spending time with her family and…

Jami Wallace, MSN, APN, FNP-BC

Nurse Practitioner
HHS John H. Gwynn

Alison Pendergast, LCPC

Licensed Clinical Professional Counselor
HHS Garden

Alison joined the Heartland team in 2022 and has worked in the industry for 10 years. In her free time, she enjoys hiking, cooking, reading and strength training. Education Bachelor's degree from Loyola University New Orleans Master's degree in Clinical Mental Health Counseling…

Mary Jennifer Meister, LCSW

Behavioral Health Program Manager
Licensed Clinical Social Worker
HHS Wisconsin

Mary Jennifer received her Masters of Social Work and Masters of Divinity from Loyola University in 2006. She brings with her a wide range of experience including chaplaincy work, hospice, social work, foster care therapy, pastoral care, youth ministry, and community mental health. Mary Jennifer specializes…

Mallory Hippler, LCPC

Licensed Clinical Professional Counselor
HHS Olt & Vandever

Mallory joined Heartland Heath Services in May 2025 as an Outpatient Behavioral Health Therapist. She is currently piloting the integrated Behavioral Health program at the Olt location in Pekin. The integrated model allows patients to see me the same day as their provider visit, which provides greater…

Angie Wilson, PMHNP-BC

Psychiatric Mental Health Nurse Practitioner
HHS Garden

Angie joined Heartland in 2025. She started her career with a bachelor’s degree in psychology, then graduated in 2008 from Lindenwood University in St. Charles, MO with a master’s degree in professional counseling. In 2015, she returned to Bradley University and completed a second bachelor’s…