Dr. Roberta Van Zant

Dr. Van Zant practices Functional and Holistic Medicine. Functional medicine is individual based medical care, and focuses on true prevention as well as identifying the underlying causes of symptoms and disease with a goal of treating the cause and reestablishing optimal health. It is scientifically and physiologically based healthcare. Holistic Medicine is aimed at treating the entire person – mind, body and spirit – while recognizing that we are not split up into different “sections”, but rather interact as a whole, interconnected system.

Dr. Van Zant is also trained as an osteopathic physician. Osteopathic physicians receive 4 years of medical school training, and average an additional 120 hours of training in musculoskeletal medicine during medical school. Osteopathic physicians receive specialty training in family medicine and many different specialty medical fields, similar to M.D.s.  However, it is their ability to evaluate and treat musculoskeletal conditions that set them apart. Dr. Van Zant is board certified by the American Osteopathic Association in Family Medicine and Manipulative Medicine and sees patients for osteopathic treatment.

Dr. Van Zant is board certified in Family Medicine by the American Board of Family Medicine and the American Board of Osteopathic Family Physicians. She has received over 300 hours of additional training in functional and integrative medicine as well as osteopathic manipulation.

She received her medical degree from University of Texas Health Science Center Texas College of Osteopathic Medicine, completed her residency training in Family Medicine at Harrisburg Family Practice Residency Program in Harrisburg, PA, and then was the first graduate of the Women’s Health Fellowship through the University of Illinois College of Medicine in Peoria and Methodist Medical Center.

Renae Callahan, FNP-C

Renae is a certified Family Nurse Practitioner. She received her Master’s degree from St. Francis Medical Center College of Nursing in Peoria, IL. She has experience working with adults and children of all ages, with over ten years nursing experience in pediatrics. She has served as a nursing professor for Illinois Wesleyan University. Renae also has a Bachelor’s degree in psychology from Bradley University.

In her spare time, Renae enjoys spending time with her husband and three children. She has a passion for promoting a healthy lifestyle through nutrition and fitness. She enjoys running and is a certified group fitness instructor. Renae also enjoys singing on the worship team at her church.

Renae desires to help others achieve optimal health, prevent disease, and be the best possible version of themselves. She believes in providing holistic care, incorporating mind, body, and spirit. Renae feels incredibly blessed to be a part of Van Zant Medical Group, and is excited to walk with you on your health journey!

Angy, Office Manager

Angy grew up in the Peoria area and is married to Bryan. Angy’s biggest role has been as a mom raising three sons. In January 2018, she joined Van Zant Medical Group, S.C. and was immediately foundational to its success. Angy has contributed her elbow grease to the furnishings, her creative mind to its look, and her warmth and personality to engaging patients on the phone and in the front office.

When she is not in the office, she enjoys hosting family and friends at their lake house, as well as creative design and crafting.

Angy says, “I have been blessed with a wonderful husband and three amazing boys. I enjoy meeting new people and helping as many people as possible.” We are thankful that Angy is one of the the first faces you see as you enter Van Zant Medical Group, S.C.

Corrie, R.N.

Bio pending

Wendi, Receptionist

Wendi describes herself as a believer who loves the Lord. She has been married to her childhood sweetheart for 25 years and has two adult children and two cats, Oliver and Princess.  Wendi has worked in the medical field since she was 18 years old, including two chiropractic offices, a podiatrist office, and at a local ear, nose and throat practice. She has her green belt in Krav Maga, a form of self defense. While she has lived in Peoria her whole life, Wendi also loves to travel, and has visited abroad to counties such as Israel, Netherlands, Paris and Jamaica. She loves listening to Christian podcasts, spending time with family and friends, playing games, drawing, and painting.

Christina, Medical Assistant

Christina has worked in the medical field for almost 15 years. She is married and has a young son with complex medical needs. She says that working in functional medicine paved the way for her as a mom to a special needs child by giving her the confidence and knowledge to know how to advocate for him and push for more and better answers. While our office wouldn’t function half as well without her, she says that being his mom is her favorite and most rewarding role.

When she has spare time, she enjoys being with family, getting coffee, the outdoors, and getting 8 hours of sleep!

Jill, Clinical Assistant & Receptionist

Jill has a background in caretaking and is currently enrolled in college with a goal of becoming a sonographer. In her spare time, she likes to create art, draw, and go to the lake with friends and family. She is a proud owner of Jasper, her 25 pound cat. Jill loves interacting with patients and her fellow staff at Van Zant Medical Group and brings a wonderful presence to our office.

Cathy, Phlebotomist, Health Lab

Bio pending

Our Practice 

Van Zant Medical Group S.C. is a “cash based” medical practice. We do not participate in any insurance plan, nor bill insurance on behalf of the patient. Payment for services is expected on the day of the appointment.

Our practice does not act as a primary care office, nor provide any traditional primary care services. Our patients are expected to maintain a separate primary care doctor for urgent needs and traditional doctor’s visits.

Van Zant Medical Group, S.C. accepts Medicare patients; however, due to Medicare stipulations, Medicare patients are not be able to submit their office visit bill to Medicare for reimbursement.

If you have seen Dr. Van Zant at a prior practice, please contact them to obtain your record prior to your visit at Van Zant Medical Group, S.C. to aid in the uninterrupted continuity of your care.

If you are interested in becoming a new patient at Van Zant Medical Group, S.C., please click here.

Our Office

104 E. Queenwood Dr.
Suite 202
Morton, Illinois 61550

(309) 621-9580

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