Doctor's Office
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Dr. Fretz

Primary Care That Makes You Primary

Jennifer Fretz, DO

Family Medicine
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4.4/5 38 reviews

Get Started Today

This physician wants to get to know you and your health needs before you join their practice. Fill out the form to receive more information, or schedule a meeting with Dr. Fretz.

MDVIP Annual Membership Fee

MDVIP’s annual fee covers the Wellness Program and generally can be made in quarterly, semi-annual and annual payments.

Quarterly
$450.00 every 3 months*

Semi-Annual
$900.00 every 6 months*

Annual
$1,800.00 each year*

I want to...

*MDVIP respects your privacy and will only use your personal information as stated in our Privacy Policy and Terms of Use. By providing your number, you are giving your express written consent to MDVIP to receive telemarketing calls or text messages using an automatic phone dialing system or an artificial or prerecorded voice at any number you may provide to MDVIP. You acknowledge that your consent to receive these communications is not required and that you may call the number listed above to get more information or enroll. You can contact MDVIP any time if you wish to stop receiving such messages by replying "STOP" via text or calling 1-877-764-2340. Text "HELP" for help. Message frequency may vary. Message/data rates may apply.

Residency

Horizon Health System/Riverside Osteopathic Hospital
Trenton, MI
Family Medicine 1994-1995, 1997-1998

Advanced Dermatology and Laser Clinic
Moline, IL
Dermatology 1995-1996

Internship

Horizon Health System/Riverside Hospital
Trenton, MI
1993-1994

Medical School

Michigan State University, College of Osteopathic Medicine
East Lansing, MI
Doctorate of Osteopathic Medicine 1993

Undergraduate

University of Michigan
Ann Arbor, MI
Bachelor of Science, Anthropology/Zoology 1989

American Osteopathic Board of Family Physicians

Beaumont Hospital, Trenton
Henry Ford Wyandotte Hospital

Director, Family Medicine Osteopathic Residency Program, Oakwood Annapolis Hospital 2008-2014
Department of Family Medicine, Southshore Hospital 
  - Vice Chair 2005-2008
  - Secretary 1999-2005

Sigma Sigma Phi Honor Society 1993-Present
Unsung Hero Award, American Osteopathic Association 2014

American College of Osteopathic Family Physicians
American Osteopathic Association
Michigan Osteopathic Association
Michigan Association of Osteopathic Family Physicians

Michigan

MDVIP Annual Membership Fee

MDVIP’s annual fee covers the Wellness Program and generally can be made in quarterly, semi-annual and annual payments.

Quarterly
$450.00 every 3 months*

Semi-Annual
$900.00 every 6 months*

Annual
$1,800.00 each year*

Doctor's Office
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Dr. Fretz

Meet Jennifer Fretz, DO


As an osteopathic primary care physician, I am trained to take a holistic approach to your wellness. I seek to treat the whole person and encourage healthy life practices to reduce and delay the onset of medical conditions. I have 25 years of experience treating the full range of routine, urgent and chronic conditions, as well as additional training in dermatology. I have also spent 7 years training new family practice physicians. I am an extremely meticulous diagnostician, ordering additional tests where warranted to enable a precise diagnosis. Nothing makes me happier than to hear a patient tell me “No other physician has been able to get [issue] under control before!”

MDVIP’s personalized healthcare approach, with extensive annual testing and ample time to gather the details needed to provide personalized care, is an ideal fit for my beliefs about how to care for patients. In my MDVIP-affiliated family practice, all of us, patients and physician, are invested in ideal health outcomes. I’ve always considered my patients like family, and in my MDVIP-affiliated practice, you can join me as I use all of my expertise to provide every patient with the care they deserve! 

Get Started Today

This physician wants to get to know you and your health needs before you join their practice. Fill out the form to receive more information, or schedule a meeting with Dr. Fretz.

MDVIP Annual Membership Fee

MDVIP’s annual fee covers the Wellness Program and generally can be made in quarterly, semi-annual and annual payments.

Quarterly
$450.00 every 3 months*

Semi-Annual
$900.00 every 6 months*

Annual
$1,800.00 each year*

I want to...

*MDVIP respects your privacy and will only use your personal information as stated in our Privacy Policy and Terms of Use. By providing your number, you are giving your express written consent to MDVIP to receive telemarketing calls or text messages using an automatic phone dialing system or an artificial or prerecorded voice at any number you may provide to MDVIP. You acknowledge that your consent to receive these communications is not required and that you may call the number listed above to get more information or enroll. You can contact MDVIP any time if you wish to stop receiving such messages by replying "STOP" via text or calling 1-877-764-2340. Text "HELP" for help. Message frequency may vary. Message/data rates may apply.

Primary Care That Makes You Primary

A new healthcare model to suit your lifestyle
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Woman at Cafe

Benefits of joining Dr. Fretz' practice with MDVIP

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MDVIP Wellness Program

Expect comprehensive screenings and tests and a custom wellness plan designed for you.

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Better Doctor-Patient Relationship

97% of MDVIP members are satisfied with their relationship (vs 58% in traditional PCP).

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Same/Next-Day Appointments

See Dr. Fretz quickly and take your time during each appointment.

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Reachable 24/7

Reach Dr. Fretz by phone after-hours and on weekends.

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Smaller Practice Size

MDVIP practices are smaller than most primary care practices, which means your doctor has more time to help you.

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Your Dedicated Doctor

See Dr. Fretz when you go to the office — not someone else like a nurse practitioner or physician assistant

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Travel Benefits

If you need urgent care while traveling, your physician can help arrange your care with a local hospital, pharmacy or doctor.

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Medical Centers of Excellence

For patients who need care beyond what is available locally, MDVIP can connect your doctor with specialists at some of the country’s leading medical institutions

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Better Health Outcomes

Members have better control of chronic conditions like type 2 diabetes, high cholesterol and hypertension.

Frequently Asked Questions

Doctors who operate in the MDVIP models typically see far fewer patients than traditional primary care doctors. That gives them more time to develop deeper doctor-patient relationships that can lead to better outcomes. They can also offer conveniences that most primary care doctors can’t, including same- and next-day appointments. They’re available after hours for urgent matters. And they have time to focus on prevention. That focus begins with the MDVIP Wellness Program, which patients pay for with their annual membership fee.

Most MDVIP-affiliated primary care practices accept insurance (your physician can tell you whether they accept your specific insurance plan). Your annual fee pays for preventive care medical services that insurance usually doesn’t cover (e.g., advanced diagnostic testing and screenings). Your MDVIP-affiliated physician will continue to bill your insurance and charge copays, co-insurances and deductibles as he or she currently does for other medical services like sick visits.

MDVIP makes wellness and prevention easier by providing your physician with innovative tools and technology. MDVIP supports your physician’s practice and seeks to eliminate barriers to a positive healthcare experience. Your doctor will determine whether and how to incorporate these tools at his/her discretion.

MDVIP Annual Membership Fee

MDVIP’s annual fee covers the Wellness Program and generally can be made in quarterly, semi-annual and annual payments.

Quarterly
$450.00 every 3 months*

Semi-Annual
$900.00 every 6 months*

Annual
$1,800.00 each year*

Get Started Today

This physician wants to get to know you and your health needs before you join their practice. Fill out the form to receive more information, or schedule a meeting with Dr. Fretz.

MDVIP Annual Membership Fee

MDVIP’s annual fee covers the Wellness Program and generally can be made in quarterly, semi-annual and annual payments.

Quarterly
$450.00 every 3 months*

Semi-Annual
$900.00 every 6 months*

Annual
$1,800.00 each year*

I want to...

*MDVIP respects your privacy and will only use your personal information as stated in our Privacy Policy and Terms of Use. By providing your number, you are giving your express written consent to MDVIP to receive telemarketing calls or text messages using an automatic phone dialing system or an artificial or prerecorded voice at any number you may provide to MDVIP. You acknowledge that your consent to receive these communications is not required and that you may call the number listed above to get more information or enroll. You can contact MDVIP any time if you wish to stop receiving such messages by replying "STOP" via text or calling 1-877-764-2340. Text "HELP" for help. Message frequency may vary. Message/data rates may apply.

Reviews from around the web

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12/12/2017 Jessica Seymour
Best Doctor I have ever known, she is so knowledgeable, sometimes she is a little hard to get into but that's to be expected with any great doctor. She is very kind and smart, she knows what she is doing and I never walk out of there feeling anything but great! She is amazing! The office staff is very polite and always takes a note for me if they are busy and call right back.
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12/19/2017 Emily Jones
Dr. Fretz is very kind and always cares for her patients! She is a great doctor and will listen carefully to you. Doctor fretz is a good family doctor for all ages from peds through adults. She will make you feel like you are part of the family!
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11/25/2022 Shawn Lennen
Best doctor I've ever had don't know where I would be without her care been her patient over 15 years ,her staff is excellent and top notch and friendly I wish all doctor's and staff were like this.
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02/09/2022 Kate Lafayette
Dr. Fretz is extremely professional, knowledgeable and genuinely cares about her patients’ physical, mental and emotional well-being.
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03/02/2025 Eric P. Hallenbeck
Dr. Fretz is genuine as doctors can be.
She cares about her parients, and goes above and beyond the normal expectations one would hope for.
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04/13/2023 Belinda Tidrick
I've been a patient of hers for over 20 years. I love her!
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07/07/2023 Karen Lilly
My wife and I have both been going to see
Dr. Fretz for years now. She is the absolute best doctor you could ever see. First and foremost a wonderful bedside manner .. as well as sincere care for your well-being as a patient and as a person. We cannot think of ever having another doctor other than her… we would be absolutely devastated to lose her. Her professionalism and her knowledge are way up there … her staff is caring and they do their best to help you in any way they can. When you need something she’s on it immediately .. shes very easy to get a hold of personally… Plus..She’s easy to talk to just one on one. She’s absolutely the best.
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02/15/2022 Louise Pinter
Excellent Dr.... truly cares for her patients. Her bedside manner is and medical care truly exceeds the norm.
Dr Fretz has been my doctor for almost
10 yrs and has taken excellent care of me thru several medical episodes. Thank you Dr Fretz . You are awesome and God bless you!
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01/21/2024 Theresa Johnson
Dr. Fretz Is a very high-quality doctor very compassionate and I’m just thankful for her
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05/09/2018 Hannah long
Dr. Fretz is a really nice doctor but she is double booked or even tripled booked every time I go. One time they took me back and I sat in the exam room for 3 hours until someone came back and they told me they forgot i was back there. When I make an appointment the earliest they can get me in is usually the next week.
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03/01/2022 Christen Shafer
Dr. Jennifer Fretz exceeds all expectations as a family physician. Her genuine concern, and integrity raise the bar. Her dedication to medicine is remarkable, and her kindness is in a league of its own. If ever intelligence and empathy became its own emoji in our modern world of technology it should be her face.
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02/15/2024 M C
Dr. Fretz is wonderful. Always willing to get you in, very knowledgeable and the staff is fantastic. I respect her opinion and the way she runs her office. Trust her with everything. Best ever!
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11/03/2018 Mike Collins
Dr FRETZ is a good dr and cares for her patiants. But I think she has more patiants than she can handle. And alot of the staff is terrible and can be rude. Also they are terrible at calling you when your suppose to receive a call and end up waiting over a week to have to call them back to get put on hold forever before getting anywhere. And then there patiant portal online service is terrible you can ask questions on this and never receive anything back so that system is useless. Maybe with a better staff and less patiants this would be a good place but until then you may want to drive that extra 20+ mins to see another dr.
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06/09/2025 Isaiah Khan
Dr. Fretz and staff are the best of the best. Thorough, and intentional with their work. Thank you for everything.
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02/15/2022 Jennie Stanley
I've been seeing Dr. Jennifer Fretz for about 16 years and I'm very happy with the care and attention she and her wonderful staff give me. Dr. Fretz has really helped me with my thyroid issues and it's now stable. Dr. Fretz and her staff are very personable and truly do care about me as a person and not just a patient. I'm very grateful to have such a wonderful doctor and medical staff!
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02/22/2025 Robert Cunningham
Dr. Fretz was my Doctor before she joined MDVIP. She listens, really cares, and is very responsive to my medical needs. In the past I have experienced a few Doctors that were difficult to work with. Since Dr. Fretz joined MDVIP she has even more time to really care for me.
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02/13/2020 casie butt
Dr Fretz at Flat Rock Physicians is amazing. Shes kind, compassionate and very knowledgeable. My teenage girls love her.
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02/15/2023 Frank groulx
I recently had to get some testing done at a facility that I'm not familiar with. Dr. Fretz offered me a ride plus a staff member, to get me there ,and to the department I had to go to. I don't think any other doctor would have done that for me. Dr. Fretz and her staff have gone over and above to help me. They are GREAT. I can't imagine what I would do without them.
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10/17/2024 Corry Stanley
Fretz is the best healthcare you will get. You are not just another patient to her. She actually cares!!
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12/09/2016 Heather Branny
Lost my urine sample three seperate times, super unprofessional front desk wearing Bluetooth headphones same goes for the lady drawing the blood always talking on their phones. Wait time 45 minutes in lobby and then another 30-45 in the room. Billing takes exactly two weeks for a response at any given time for a simple yes or no answer. Didn't solve my problem.
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02/11/2023 Thomas Bush
I love Dr Fretz! Her office is very responsive to our family's needs and Dr Fretz is easy to reach and readily available to speak with.
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03/21/2024 Teri Schlump
Absolutely trust and love Dr. Fretz and her group. Tammy especially-
Recently on a trip I became ill. I called Dr Fretz and her team found me a Dr from the program and secured me an appointment. Dr Levine saw me and was as dillegent as Dr Fretz. I am very happy and grateful.
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10/27/2017 Chad Nichols
Some times the office staff seems unattentive and sometime they are super busy and you wait . but for first rate care and a docotor who cares and knows what she is doing this is the only spot for me. Went in with a really bad gout flare and my medicine not working . got a steroid shot and im walking this moring....thank you dr fretz you saved my life!
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10/27/2019 teca price
I see Dr. Fretz for Hashimoto's and metabolic syndrome. She informs me of options and is willing to order different tests that I ask for - this is a very valuable asset in a Dr. A few inconveniences: I have been forgotten once in the waiting room (an hour), and protocol for viewing results of testing has changed three times. Also, particular tests that were ordered were not performed, so my blood had to be redrawn and tested. One big drawback with office protocol: I have to schedule an appointment to have Dr. Fretz order bloodtests (yes, I am a patient with a file).Then I have to have another appointment to get the results. My deductible is quite high, so I feel like I am cheated because of the way the office is run. As much as I like Dr. Fretz I cannot afford two office visits at a time. I will have to go elsewhere.
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07/25/2021 Shawn Lennen
Best doctor family doctor i ever had always listens goes out of her way to help me
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07/27/2017 Ronald Rodorigo
Great doctor
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02/15/2022 Jodie Jackson
I’ve been a patient for 25 years. I love the care I get from Dr. Fretz and her staff. They are quick to answer phone calls and texts And she takes the time to really listen to your problems and help you come up with a plan of treatment.
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03/24/2023 Renee Derwoed
Dr. Fretz is a brilliant physician who takes time to hear and address my health concerns. All interactions with this doctor and staff are excellent. Dr. Fretz and her staff treat patients like family.
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06/08/2019 Deb Hassles
she has taken on too many patients. wait times are ridiculous now. questions/concerns are never answered thru the portal. totally fed up.
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02/15/2024 Marsha Miller
I am extremely happy with Dr. Fretz. She is incredibly knowledgeable, professional, answers ALL of my questions, needs and does not miss a beat when it comes to following up.
She has helped me to better understand my health and what I need to focus on. It is so refreshing to know there is a dr. that exists that really cares about their patients. In addition, her staff is just amazing. They greet everyone with a smile and make you feel welcome and at ease. They are an outstanding team of medical professionals. I'd be lost without Dr. Fretz and her team.
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01/21/2019 Pam Wolfe
Dr.Fretz office staff has always been nice to me ( front and back). Not happy with long waits to see her. Twice now, I have had test, called after a week to get results. I'm told best thing to do is make an appointment to get them. No, I feel I already went there and spent three hours and paid a co pay and she got money from my insurance. Then I'm told try the portal. I don't have or want one. Her security might be ok but all can be hacked. And from what I hear that isn't worth the trouble because you don't get answers anyways. Then, I'm told Dr.Fretz hasn't read the report that she got over a week ago. When she reads it her assistant will call me. It's been twenty eight days since the test, no call, no results. Last time, it took over thirty days, I made an appointment. At the end of the appointment I ask the nurse to present Dr. Fretz with a complaint letter I wrote. I didn't want to take more time up since I already spent three hours there, also was so upset didn't want to say something in anger. No call, no letter and a repeat of the same service I complained about. I'm currently looking for a new doctor.
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06/04/2024 Isaiah Hall
Dr Fretz is awesome

Testimonials from patients of Jennifer Fretz, DO

Under pressure

from Teri in MI • March 21, 2024
I told Dr. Fretz about issues I was having at work- tons of pressure, feelings of anger and inadequacy, of hopeless and anger. She listened to my issues and prescribed medication to allow me to deal with my issues. Likewise, she granted me a last minute appointment when I had a bout of bronchitis. She has provided me with invaluable information and referrals when I needed 4 different surgeries. I Read more...

My awesome doctor!!

from Jessie V in MI • March 19, 2024
Dr. Fretz has been my dr for many, many years and I'd follow her anywhere. She is genuinely caring. I'm a very stubborn minded person and she puts up with me. Ha Ha!! She takes every problem i have very seriously. I wouldn't trade her for anything!! She has helped me in so many ways!!

Best doctor Downriver

from Theresa in MI • March 1, 2024
She is very compassionate, and is always striving to be on top of everything going on in the medical industry

Superb, Dr and Person

from Robert in MI • March 1, 2024
She is always there for us when we need her. She’s greatly appreciated and can never retire.

Listening Leads to Better Results

from Stacy in MI • February 26, 2024
Dr Fretz has an amazing ability to listen and as a result, drives a better relationship and open dialog about my concerns and how we can improve my health. She has always been proactive in asking questions and assessing my current wellness, but she also takes time to understand what is concerning me and offers ways for me to improve. It is not always easy to have conversations with your doctor Read more...

The Office of Jennifer Fretz, DO


Locations & Hours

Primary Office

1570 Kingsway Court Suite 1
Trenton, MI 48183

call 833.373.7389

Get Directions

Hours

Mon 9:00 AM - 6:30 PM
Tue 9:00 AM - 6:30 PM
Wed 9:00 AM - 4:30 PM
Thu 9:00 AM - 4:30 PM
Fri Closed
Sat Closed
Sun Closed

MDVIP Annual Membership Fee

MDVIP’s annual fee covers the Wellness Program and generally can be made in quarterly, semi-annual, and annual payments.

Quarterly
$450.00 every 3 months*

Semi-Annual
$900.00 every 6 months*

Annual
$1,800.00 each year*

Get Started Today

This physician wants to get to know you and your health needs before you join their practice. Fill out the form to receive more information, or schedule a meeting with Dr. Fretz.

MDVIP Annual Membership Fee

MDVIP’s annual fee covers the Wellness Program and generally can be made in quarterly, semi-annual and annual payments.

Quarterly
$450.00 every 3 months*

Semi-Annual
$900.00 every 6 months*

Annual
$1,800.00 each year*

I want to...

*MDVIP respects your privacy and will only use your personal information as stated in our Privacy Policy and Terms of Use. By providing your number, you are giving your express written consent to MDVIP to receive telemarketing calls or text messages using an automatic phone dialing system or an artificial or prerecorded voice at any number you may provide to MDVIP. You acknowledge that your consent to receive these communications is not required and that you may call the number listed above to get more information or enroll. You can contact MDVIP any time if you wish to stop receiving such messages by replying "STOP" via text or calling 1-877-764-2340. Text "HELP" for help. Message frequency may vary. Message/data rates may apply.

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