Hamilton Obstetrics & Gynecology

Hamilton Obstetrics & Gynecology


1200 Westwood Drive
Hamilton, MT 59840

Monday - Friday

8:00am - 5:00pm

(Closed for lunch from 12:30pm - 1:30 pm)

  • General Gynecological Services
  • Gynecological Surgical Services
  • Pregnancy Services
  • Marcus Daly Birthing Center
  • Daly Connect Telehealth

Welcome to Hamilton Obstetrics & Gynecology

Our highest priority is you. Your comfort. Your well-being. Your total health. Please call us at (406) 375-4777 for an appointment.

Hamilton Obstetrics & Gynecology is dedicated to providing you with the highest level of quality care. We offer personal, considerate, sensitive, and knowledgeable care for obstetrics and gynecology patients of all ages. Whether you're scheduling your first gynecology appointment, expecting a baby, experiencing difficulty conceiving, or seeking post-menopausal care, our experienced providers will make you feel comfortable and cared for while expertly guiding you every step of the way. Call (406) 375-4777 to contact our Hamilton office to schedule an appointment with one of the highly skilled members of our Montana Obstetrics and Gynecology team.

Meet Our Team


Our Gynecological Services

At Hamilton Obstetrics & Gynecology we offer preventive, diagnostic, and acute patient care throughout the Bitterroot Valley in a wide range of specialties, including:

General Gynecological Services

  • Adolescent Gynecology
  • Annual Exams
  • Benign Gynecologic Surgery Consultation
  • Birth Control
  • Bladder Discomfort Care
  • Breast Cancer Screening
  • Cervical Cancer Screening
  • Contraception Consultation
  • HPV Screening
  • Initial Infertility Assessment
  • Menopause Management
  • Menstrual Irregularity Care
  • Nutritional Counseling
  • Pap Smears
  • Pediatric Gynecology
  • Prenatal Care
  • Routine Exams
  • Sexual Health Services
  • STI Testing
  • Urinary Incontinence Care
  • Urinary Tract Infection (UTI) Care
  • Vaginal Infection Care
  • Women’s Health Services

Gynecological Surgical Services

  • Benign Gynecologic Surgery
  • Caesarean Section
  • Colposcopy
  • Endometrial Ablation
  • Hysteroscopy
  • Laparoscopic Surgery
  • LEEP Procedure

Pregnancy Services

  • Antibody Screening
  • Birthing Services
  • Carrier Screening
  • Childbirth Classes
  • Chlamydia Testing
  • Diabetes Screening
  • Fetal Monitoring
  • Gonorrhea Testing
  • Group B Streptococcus Screening
  • Hematocrit
  • Labor and Delivery Hospital Care
  • Morning Sickness Treatment
  • Non-Stress Testing
  • Nutrition and Food Safety Counseling
  • Obstetric Emergency Care
  • Postpartum Contraception
  • Postpartum Depression Care
  • Prenatal Genetic Testing
  • Prenatal Visits
  • Preterm Labor Care
  • Routine Prenatal Care
  • Ultrasound

Marcus Daly Birthing Center

  • Baby-Friendly Designated Birth Facility
  • Birthing Plans
  • Breathing Technique Training
  • Caesarean Delivery and Recovery
  • Childbirth Classes and Education
  • Complimentary Car Seats
  • Comprehensive Birthing Services
  • Customized Birth Experience
  • Exercise Instruction
  • Family-Centered Maternity Care
  • Free Professional Photo Shoot
  • Lactation Classes
  • Pain Management
  • Postpartum Care
  • Postpartum Mood Assessment
  • Vaginal Labor and Delivery

Request an Appointment - Hamilton Obstetrics & Gynecology

We make every effort to accommodate your preferred appointment date and time; if your desired options are not available when we call to schedule your appointment, we’ll work with you to find other options. It’s important to us that you receive care as soon as possible.

Send Request


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What Our Patients Say About Us

  • "Corvallis Family Practice- is the most amazing clinic! I am so very thankful for all the amazing people that make CFP possible-I have the most complete and total confidence in all of you-thanks so much."
    - Anonymous
  • "I have had very good Lab tests for over a year-nurse call to inform me the results and directions for change (if any) in meds and when to return for my next test. The lab tech does painless blood draw-always efficient (and) professional."
    - Anonymous
  • "Overall, I felt well cared for as a patient of Dr. Calderwood. This includes the entire staff. I have and always will recommend him to anyone who is looking for an ophthalmologist."
    - Anonymous