Jennifer L. Knox, DO | O Fallon, MO | Family Physician

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Dr. Jennifer Knox is a family medicine physician who earned her Doctor of Osteopathy degree from Kansas City University of Medicine. She completed her residency training in family medicine at Mercy Family Medicine, gaining comprehensive experience in caring for patients across all age groups. Dr. Knox is board certified in family medicine through the American Board of Family Medicine and provides care in English.

Dr. Knox practices at St. Luke's Tri-County Family Practice in O Fallon, Missouri, and maintains affiliations with several respected hospitals including Mercy Hospital Saint Louis, Barnes Jewish West County Hospital, and Mercy Hospital Washington. Her clinical expertise includes managing complex conditions such as chronic kidney disease and cognitive impairment. She incorporates physical therapy and strength training into patient care plans and offers COVID-19 testing services. Patients rate Dr. Knox 4.4 out of 5 stars for her compassionate and thorough approach to family …medicine.

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Overview based on verified provider data

accepting new patients
4.4

33 Ratings
speaks English
Mercy Family Medicine
10 written reviews
1 specialty
6 areas of expertise
1 board certification
4 hospital affiliations
1 office location
Female

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me

Based on patient feedback. Read the reviews

Jennifer Knox's Ratings and Reviews

4.4

33 Ratings with 10 written Reviews

Average Wait Time 9 Minutes

How was your appointment with
Jennifer Knox?

Patients’ Perspective

Gave an accurate diagnosis: (16) Did WellNeeds Improvement (0)
Had a good bedside manner: (16) Did WellNeeds Improvement (0)
Spent time with me: (16) Did WellNeeds Improvement (0)
Provided follow-up after the visit: (16) Did WellNeeds Improvement (0)
Flexible scheduling: (16) Did WellNeeds Improvement (0)
Saw me in a timely manner: No Ratings
Staff was courteous: No Ratings

33 ratings & reviews

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Showing 1 to 10 of 10 reviews

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Dr. Knox is very patient and caring. She listens attentively to your problems, gives you a very thorough examination, and discusses treatment plan options with you . Her staff is friendly and both Dr. Knox and her staff will call you back in a timely manner.

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

February 3rd, 2019

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Dr. Knox is always warm and friendly but very serious about your health.

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

July 7th, 2017

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Dr. Knox is a very caring individual. I mentioned I needed to be referred to a Gynecologist for my well woman exam and I also mentioned I was not looking forward to seeing another new doctor. Dr. Knox told me she could do the well woman exam and if the results were questionable I would have to go to a Gyno. I was soooo happy.

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

October 11th, 2016

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I've had to change insurance carriers a lot and that means changing doctors a lot. Once I found Dr. Knox I knew that I never want to change doctors again. I'll change insurance carriers before I change doctors again. She is wonderful. And excellent at her job.

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

December 24th, 2015

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Dr. Knox is a great doctors. I have met her once. She is thorough. Takes care and have various suggestions and is very friendly.

September 1st, 2015

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I haven't seen this doctor yet as she will be my new PCP.However not sure if I want to now..The Office .manager has yet to return my call...Can't see the doctor cause she is on Maternity Leave and no one seems to know how to assist me...as I have serious medical conditions I will be without my meds until I see the doctor.. not happy at all

March 4th, 2015

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Dr. Knox isnt that comprehensive. She was referred to me by a specialist when I was looking for a new PCP. I have many different issues and the 1st thing I asked her is if she would coordinate with different specialists with my meds, etc., after all this is the JOB of your PCP. She said she could and would do this. Upon next visit the tune had changed to no I wont. This is no help to me at all. I have to have someone that can help coordinate the selection of medications for serious diseases. The office staff is friendly and supportive.

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

January 15th, 2015

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I have many medical issues including diabetes and high blood pressure. I am very confident in Dr. Knox. She has done wonders in getting my blood sugars under better control. It's great to find a doctor who is good at their job and friendly too!

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

July 20th, 2013

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Dr Knox is WONDERFUL.....she is a Dr who listens, ask questions and truly cares......However, she staff that manages the phone try and force you to give out childrens Social Security numbers......I did not and will not disclose this information, as a Drs office has no need for them...

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

April 12th, 2013

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I have seen Dr. Knox on two occasions. I really like and trust her. She is very thorough and has a great bedside manner. Overall I had a great experience at her office with a short wait time and a friendly staff, too.

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

August 22nd, 2012

St. Luke's Tri-County Family Practice - WingHaven

5551 Winghaven Blvd Ste 142O Fallon, MO 63368

Tel: (636) 695-2510

Mon8:00 am - 5:00 pm

Tue8:00 am - 5:00 pm

Wed8:00 am - 5:00 pm

Thu8:00 am - 5:00 pm

Fri8:00 am - 2:00 pm

SatClosed

SunClosed


Jennifer L. Knox, DO	Dr. Alaina Ann Studt, MD	Helix Virtual Care	Nicole Baldwin, APRN, FNP-BC
Family Medicine	Family Medicine	Family Medicine	Family Medicine
Accepts New Patients	Accepts New Patients	Accepts New Patients	Accepts New Patients
4.4 (33 Ratings)	0 (0 Ratings)	0 (0 Ratings)	3.7 (3 Ratings)
	1 Year of Experience		8 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	Virtual Visit Available	Virtual Visit Available
Speaks English	Speaks English		Speaks English
O Fallon , MO	Frontenac , MO	Boca Raton , FL	Orlando , FL
Med School: Kansas City University of Medicine (Medical Education)	Med School: University of Missouri
Current Profile	View Profile	View Profile	View Profile

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Family Medicine

Check-up
Contraception
Family Planning
Immunization
Influenza
Weight Loss

Jennifer L. Knox holds an expired medical license in the state of Missouri. They are board certified in Family Medicine by the American Board of Family Medicine.

Board Certifications

Board certified in Family Medicine by the American Board of Family Medicine.

Medical License

Doctor Of Osteopathy with an expired medical license in the state of Missouri that expired in 2026.

Education & Training

Residency

Completed their residency at Mercy Family Medicine.

Medical School

Graduated from Kansas City University of Medicine (Medical Education).

NPI Number

Jennifer L. Knox's NPI number is 1184822801.

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80 Years Exp | Saint Louis, MO
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Dr. Kelsey Lynne Deters
Nurse Practitioner
| Chesterfield, MO
(0)
Dr. Zachary Avital Goodman
Anesthesiology
9 Years Exp | Berkeley, MO
(0)
Dr. Virginia Mitsuye Muraoka
Nurse Practitioner
| Ellisville, MO
(0)
Mariea Beth Snell
Family Medicine
| Saint Louis, MO
(0)
Jennifer L King
Family Medicine
| Saint Peters, MO
(0)
Dr. Karen Ann Calabria
Family Medicine
44 Years Exp | Saint Louis, MO
(0)
Dr. Clifford Strupp
Family Medicine
| Saint Robert, MO
(0)
Dr. Mary Lynn Mason
Internal Medicine
32 Years Exp | Berkeley, MO
(0)

Does Jennifer L. Knox accept virtual/telehealth appointments?: Jennifer L. Knox has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Jennifer L. Knox affiliated with?: Jennifer L. Knox is affiliated with Mercy Hospital Saint Louis, Kindred Hospital Saint Louis South, Barnes Jewish West County Hospital, and Mercy Hospital Washington.
How can I make an appointment with Jennifer L. Knox?: You can find contact information for Jennifer L. Knox here on Vitals.
What languages does Jennifer L. Knox speak?: Jennifer L. Knox speaks English.
Does Jennifer L. Knox accept my insurance?: You can see the insurance plans that Jennifer L. Knox accepts on their Vitals profile.

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