Summary

Dr. John Grechus is a board-certified obstetrician and gynecologist who has dedicated over four decades to women's healthcare. He earned his medical degree from the University of Missouri-Kansas City School of Medicine and completed his residency training at Truman Medical Center. With 43 years of clinical experience, Dr. Grechus brings extensive knowledge to his practice. He provides care in English to patients throughout the region.

Dr. Grechus maintains affiliations with several respected healthcare facilities, including Missouri Baptist Medical Center, Parkland Health Center, Washington County Memorial Hospital, and Barnes Jewish Saint Peters Hospital, with practice locations in Potosi and Saint Peters, Missouri. His clinical expertise includes managing high blood pressure conditions and providing specialized care for hypertensive emergencies. He performs endometrial biopsies for diagnostic purposes and offers preventive services such as flu vaccinations and depression screenings. Patients have rated Dr. Grechus an average of 2.9 out of 5 stars on Vitals.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 2.9
  • 43 years of experience
  • speaks English
  • Truman Medical Center
  • 4 written reviews
  • 1 specialty
  • 11 areas of expertise
  • 1 board certification
  • 5 hospital affiliations
  • 4 office locations
  • Male

Patients’ Perspective

  • Flexible scheduling

Office Locations

Dr. John Joseph Grechus has 4 locations

Great Mines Health Center

1 Southtowne DrPotosi, MO 63664
Mon8:00 am - 6:00 pm
Tue8:00 am - 6:00 pm
Wed8:00 am - 6:00 pm
Thu8:00 am - 6:00 pm
Fri8:00 am - 6:00 pm
Sat8:00 am - 1:00 pm
SunClosed

Washington County Memorial Hospital

300 Health Way DrPotosi, MO 63664

Missouri Baptist Medical Center

3015 N Ballas RdSaint Louis, MO 63131

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Dr. John Joseph Grechus, MD
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Dr. John Joseph Grechus, MDDr. Cheryl Lynn TownsendDr. Dennis E Sumski, DODr. Saurabh Kumar, MD
Obstetrics & GynecologyNurse PractitionerFamily MedicineSurgery
Accepts New Patients Accepts New Patients Accepts New Patients
2.9 
4.7 
4.3 
43 Years of Experience 51 Years of Experience 24 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English, Spanish Speaks English
Potosi , MOFarmington , MOFarmington , MORiverside , CA
Med School: University Of Missouri-Kansas City School Of Medicine Med School: Kansas City University Of Medicine & Bioscience College Of Osteopathic Med Med School: Topiwala National Medical College
Current Profile
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Insurance Plans Accepted by Dr. John Joseph Grechus

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. John Joseph Grechus has the following specialty

Specialty Expertise

Dr. John Joseph Grechus has the following 11 areas of expertise

  • Birth Control
  • C-section
  • Child Birth
  • Hot Flashes
  • Infertility
  • Menopause
  • Menstrual Pain
  • Pap Smear
  • Pelvic Exam
  • Pregnancy
  • Women's Health

Certifications, License, & Education

43 Years Experience

Dr. John Joseph Grechus holds an expired medical license in the state of Missouri.

Medical License

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

Education & Training

Residency

Completed their residency at Truman Medical Center.

Medical School

Graduated from University Of Missouri-Kansas City School Of Medicine in 1983.

NPI Number

Dr. Grechus' NPI number is 1831171560.

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Frequently Asked Questions

Does Dr. John Grechus accept virtual/telehealth appointments?
Dr. John Grechus has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. John Grechus's office located?
Dr. John Grechus's office is located at 1 Southtowne Dr, Potosi, MO, 63664.
Which hospitals is Dr. John Grechus affiliated with?
Dr. John Grechus is affiliated with Missouri Baptist Medical Center, Parkland Health Center, Washington County Memorial Hospital, Barnes Jewish Saint Peters Hospital, and Barnes Jewish Saint Peters Hospital.
Does Dr. John Grechus accept my insurance?
You can see the insurance plans that Dr. John Grechus accepts on their Vitals profile.
Is Dr. John Grechus accepting new patients?
Dr. John Grechus is accepting new patients on Vitals. View Dr. John Grechus's profile on Vitals to make an appointment.

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