Summary

Dr. Gregory Sindmack is a specialist in obstetrics and gynecology with advanced training in gynecologic oncology. He earned his medical degree from the University of Chicago Division of Biological Sciences Pritzker School of Medicine and completed his residency at Cook County Hospital. With five decades of medical practice, Dr. Sindmack brings extensive experience to women's healthcare, particularly in treating cancers of the reproductive system.

Dr. Sindmack practices at Sky Lakes Medical Center in Klamath Falls, Oregon. His dual specialization allows him to provide comprehensive care for women throughout their lives, from routine gynecologic visits to complex cancer treatments. Patients have given him an average rating of 3.3 out of 5 stars on Vitals, reflecting their experiences with his care.

Overview based on verified provider data

Quick Facts

  • 3.3
  • 50 years of experience
  • Cook County Hospital
  • 1 written review
  • 2 specialties
  • 12 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Flexible scheduling

Office Location

Sky Lakes Medical Center

2865 Daggett AveKlamath Falls, OR 97601

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Dr. Gregory Sindmack, MDAmy Kirk Holw HolwegerAlexander Orlando Richard UrzuaCheri Maureen Robertson
Obstetrics & GynecologyObstetrics & GynecologyAddiction MedicineNurse Practitioner
Accepts New Patients Accepts New Patients Accepts New Patients
3.3 
50 Years of Experience 67 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks Spanish, English
Klamath Falls , ORKlamath Falls , ORPEMBROKE PINES , FLKLAMATH FALLS , OR
Med School: Univ Of Chicago Division Of Biological Sciences Pritzker School Of Medicine Med School: University Central Del Caribe School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Gregory Sindmack

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Gregory Sindmack has the following 2 specialties

Specialty Expertise

Dr. Gregory Sindmack has the following 12 areas of expertise

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

Certifications, License, & Education

50 Years Experience

Dr. Gregory Sindmack holds an expired medical license in the state of Oregon.

Medical License

Medical Doctor with an expired medical license in the state of Oregon that expired in 2025.

Education & Training

Residency

Completed their residency at Cook County Hospital.

Medical School

Graduated from Univ Of Chicago Division Of Biological Sciences Pritzker School Of Medicine in 1976.

NPI Number

Dr. Sindmack's NPI number is 1669418695.

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Frequently Asked Questions

Is Dr. Gregory Sindmack accepting new patients?
Dr. Gregory Sindmack has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Gregory Sindmack accept my insurance?
You can see the insurance plans that Dr. Gregory Sindmack accepts on their Vitals profile.
How can I make an appointment with Dr. Gregory Sindmack?
You can find contact information for Dr. Gregory Sindmack here on Vitals.
Which hospitals is Dr. Gregory Sindmack affiliated with?
Dr. Gregory Sindmack is affiliated with Sky Lakes Medical Center.
Where is Dr. Gregory Sindmack's office located?
Dr. Gregory Sindmack's office is located at 2865 Daggett Ave, Klamath Falls, OR, 97601.

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