Healthonomic Primary Care

Don’t settle for anything but the best healthcare. Here at Healthonomic Primary Care, you can count on the top local physicians and internists for your medical needs. Your PCP or primary care physician should be an integral part of your family’s health. Our clinic focuses on family medicine and internal health, as well as urgent care. Our goal is aimed at helping people live better and healthier lives. As primary care specialists and practitioners of internal medicine, we are on the frontlines of a family’s health. Make an appointment the same day or schedule ahead of time. We have extended hours and a family doctor ready to serve you.


Healthonomic Primary Care | Internal Medicine, Primary Care, and So Much More

At Healthonomic Primary Care, we provide comprehensive healthcare for adults and adolescents. As primary care doctors, we want to build a strong doctor-patient relationship and understand your health for short term and long term wellness. Our physicians uphold high standards of ethical medical practice and compassionate care. We see every patient who walks through our doors as family members. For this reason,  we provide a high level of attention and care that is rarely seen in today’s fast-paced world.

As your primary care provider, our team can focus on many aspects of health. At Healthonomic Primary Care, we focus on internal health, women’s health, and chronic conditions, as well as education and overall-wellness guidance and support. 

Our main services include but are not limited to:

  • Internal medicine 
  • Primary care
  • Women’s health
  • Urgent care
  • Disease prevention
  • Chronic disease management
  • Diagnostics
  • Treatment

Some of the common ailments we treat include but are not limited to:

  • Asthma 
  • Diabetes
  • Arthritis
  • COPD
  • Blood pressure 
  • Heath disease
  • Gout 
  • Colitis 

A Primary Care Clinic With Availability and Open Doors

Our main objective has always been to provide the best healthcare for the communities we serve. As your family care clinic, we want to ensure you’re getting the healthcare you need when you need it. Part of that objective requires that we make ourselves available as much as possible. It’s why we make same-day appointments and have services available via phone. We want to be there for you when you need us most. 

The Healthonomic Difference — How We Can Improve Your Family’s Health

Our clinic was established as a family medicine and primary care clinic. We’ve grown and expanded to become a trusted community healthcare provider with internal medicine specialists, nurse practitioners, and dedicated physicians. Some of the benefits that set us apart include:

  • Availability 
  • Wide breadth of services and treatments 
  • Same-day appointments
  • Women’s health clinic 
  • Experienced physicians and nurse practitioners

The Healthonomic Difference — A Family Doctor You Can Trust

Compassionate, caring, knowledgeable, and dedicated. These are all words that describe the Healthonomic difference. We provide a service that improves people’s lives and wellbeing through education, prevention, treatment, and proper healthcare. Any of our experienced physicians and nurse practitioners will dedicate themselves to helping you solve your health problems or health concerns.  

Find us at Three Locations — Orland Park, Palos Heights, & Evergreen Park

Healthonomic Primary Care has three locations throughout the Chicago area, including Orland Park, Palos Heights, and Evergreen Park. Find a clinic near you and contact us during business hours. They vary slightly per clinic.

We Take Most Insurance and Medical Coverage

Whether you purchased your insurance through the Marketplace, have employer-based insurance, Tri-care, or other medical coverage. We accept all forms of insurance and payment. 

Contact Us Today and Begin Your Path to Better Health

If you are looking for quality healthcare and a trusted Primary Care clinician, visit any one of our locations and begin your path to better health. We are a walk-in clinic that specializes in primary medicine and internal medicine.  With experienced and knowledgeable internists and physicians, we provide compassionate care.

Our Doctors

Dr. Maria Lentzou, MD

Internal Medicine

With her expertise in internal health, Dr. Maria Lentzou serves the community of Orland Park, Illinois, at Healthonomic Primary Care. Her clinic serves as a primary care facility, providing diagnostics and treatment for adults in the Chicago suburbs.

Dr. Lentzou graduated at the top of her class at the University of Athens and reached the top 10% during her residency at the University of Illinois at Chicago Medical School. She earned her board certification in internal care in 2000 and has been practicing for over 17 years.

As the founder and president of her multi-location medical group, Dr. Lentzou has established her health care services In Orland Park and Palos Heights. The medical group is affiliated with Advocate Physician Partners, Advocate Christ Hospital, and Palos Health.

Dr. Lentzou is an active member of her community in the southwest suburbs of Chicago. She speaks English, Polish, Greek, and Spanish. She volunteers at her church every Saturday, and her faith is the driving force behind her dedication to providing excellent healthcare to those she serves.

Book Appointment

Dr. Lentzou Receives Award

Read More

Dr. Carrie Salvia,  DO

Family Medicine

Dr. Carrie Salvia is the newest physician to join Healthonomic Primary Care. She is a recent graduate of the Advocate Christ Family Medicine Residency Program, where she served as Chief Resident. Dr. Salvia is a board certified Family physician through the American Board of Family Medicine. She is also a member of the American Academy of Family Physicians. Originally from Pennsylvania, she attended Penn State University for her undergraduate studies. She then relocated to Chicago for postgraduate education at Midwestern University in Downers Grove where she earned both a Masters in Biomedical Science, as well as her Doctor of Osteopathic Medicine. Dr. Salvia is excited to grow her practice in the south side of Chicago. She treats patients of all ages, including children, adolescents and adults. She has experience in diagnosing and treating complex and chronic disease processes, and places a large emphasis on disease prevention in her day to day practice. She enjoys partnering with her patients to build longstanding relationships while helping them achieve their optimal health goals.

Dr. Salvia currently resides in downtown Chicago. In her free time, she enjoys staying active with running and Pilates. She also enjoys trying out new restaurants in the area as well as traveling to visit family and friends.

Book Appointment

Marybell Ramirez, FNP-C

Family Medicine

Board certified nurse practitioner, specializing in family practice. Completed a Bachelor of Science in Nursing degree at Purdue University in Indiana. Earned a Master of Science in Nursing degree at Chamberlain University, College of Nursing in Illinois. Board certified by the American Academy of Nurse Practitioners (AANP) as a family nurse practitioner. As a nurse, I have worked in the home health sector and in the specialty of ophthalmology. The home health sector has allowed for a vast exposure to various health fields such as cardiology, gastroenterology, neurology, ENT, orthopedics, urology, psychiatry, women's health, geriatrics, pre and post surgical care, and wound care.

In collaboration with the providers of Healthonomic Primary Care, my mission as a nurse practitioner is to provide the highest level of quality healthcare in order to promote wellness, educate on disease and illness prevention, along with increasing access to healthcare for those in need.

Book Appointment

Ryan Kim, NP

Family Medicine

Ryan Kim is a board-certified nurse practitioner specializing in family practice. He completed his Bachelor of Science in Nursing at Governors State University, in University Park, Illinois and then earned his Master of Science at Governors State University. He holds national board certification through the American Nurses Credentialing Center (ANCC) as a family nurse practitioner. As a nurse, he has worked in emergency health and medical-surgical departments. He works closely with the team at Healthonomic Primary Care to deliver a holistic approach to healthcare.

In his spare time, he enjoys volunteer work having taught Sunday school at his church for over 10 years, and participating in two missions trips to Guatemala. He hopes to eventually be able to participate in medical missions and outreach to underserved communities.

Book Appointment
Choose A Location

Orland Park Office

14400 S John Humphrey Drive, 1E,
Orland Park, IL 60462
Monday7:30am - 6pm
Tuesday7:30am - 6pm
Wednesday7:30am - 4pm
Thursday7:30am - 6pm
Saturday8:00am - 2pm  (Two weekends monthly)

Palos Heights Office

12050 South Harlem Ave, Suite A,
Palos Heights, IL 60463
Monday7:00am - 3pm
Tuesday7:00am - 3pm
Wednesday7:00am - 3pm
Thursday11:00am - 7pm
Friday8:00am - 2pm
Saturday8:00am - 2pm

Evergreen Park Office

9401 S Pulaski Ave, suite101
Evergreen Park, IL 60805
Monday11:00am - 7pm
Tuesday8:00am - 4pm
Wednesday11:00am - 7pm
Thursday8:00am - 4pm
Friday7:30am - 3pm*
Saturday8:00am - 2pm* (Two weekends monthly)

* On the days we are open Saturday, we will be closed on the preceding Friday.