Andrew Koo, MD
Provider Credentials:
- Doctor of Medicine
Specialty:
- Obstetrics and Gynecology
Gender:
Male
Languages:
- English
- Korean
- Spanish
CU Medicine Obstetrics and Gynecology
Highlands Ranch
1500 Park Central Drive
Pavilion 1 - Suite 4B
Highlands Ranch, CO 80129
Get Directions
Phone: (720) 516-4068 (720) 516-4068
Fax: (720) 516-4066
- M
- 8:00 am–4:30 pm
- T
- 8:00 am–4:30 pm
- W
- 8:00 am–4:30 pm
- TH
- 8:00 am–4:30 pm
- F
- 8:00 am–4:30 pm
- S
- Closed
- SU
- Closed
Clinic Information:
Welcome to CU Medicine Obstetrics and Gynecology - Highlands Ranch
The CU Medicine Obstetrics and Gynecology - Highlands Ranch physicians and staff are dedicated to providing women with comprehensive gynecological and obstetrical care during every stage of life. All of our providers are committed to providing outstanding care to their patients in Colorado for decades.
Our Services Include
Pregnancy and Reproduction
- Preconception counseling and testing
- Gestational Diabetes
- High-Risk Pregnancy Care (including twins)
- Ultrasound
- Prenatal / Postpartum Care
- Infertility evaluation and treatment
- Genetic testing
- Delivery (Vaginal and Cesarean)
Surgery
- Laparoscopic Surgery
- Robotic Surgery
Gynecology
- Human Papillomavirus (HPV)
- Pain During Sex (Dyspareunia)
- Second Opinion
- Endometriosis
- LGBTQ+ Gynecologic Services
- Women’s Health & Wellness
- Teen Pregnancy
- Contraception (including placement of IUD and Nexplanon as well as permanent surgical sterilization)
- Exams & Testing
- Menstrual Cycle and Periods
- Hormone Replacement Therapy (HRT)
- Uterine Fibroids, Endometrial Polyps and Ovarian Cysts
- Infertility
- Vaginal Dryness
- Menopausal care
- Well Woman exams, pap smears
- Abnormal/ Irregular periods
- Abnormal pap smear management (including Colposcopy and Leep procedures)
- STD screening and treatment
- In office surgical management (sonohysterogram, hysteroscopy, endometrial ablation and polypectomy)
- Ultrasound
- Lower Genital Tract Disorders
- Pessary Fitting
About CU Medicine Obstetrics and Gynecology - Highlands Ranch
At CU Medicine Obstetrics and Gynecology - Highlands Ranch, located within the building that houses UCHealth Highlands Ranch Hospital, our patients have access to state-of-the-art facilities including a stunning new birth center and a Level III NICU. We are enthusiastic at the opportunity to serve women in south-of-Denver communities including Highlands Ranch, Littleton, Greenwood Village, Sterling Ranch and surrounding areas.
Providers
Camryn Browell, WHNP, MSN
Provider Credentials:
- Women's Health Nurse Practitioner
- Master of Science in Nursing
Specialty:
- Obstetrics and Gynecology
Gender:
Female
Language:
- English
Drennen Mirtsching, MD
Provider Credentials:
- Doctor of Medicine
Specialty:
- Obstetrics and Gynecology
Gender:
Female
Language:
- English
Erin Gordon, MD
Provider Credentials:
- Doctor of Medicine
Specialty:
- Obstetrics and Gynecology
Gender:
Female
Language:
- English
Irene Jaw, WHNP, MSN, RN
Provider Credentials:
- Registered Nurse
- Women's Health Nurse Practitioner
- Master of Science in Nursing
Specialty:
- Obstetrics and Gynecology
Gender:
Female
Language:
- English
Jennifer Holmes, MD
Provider Credentials:
- Doctor of Medicine
Specialty:
- Obstetrics and Gynecology
Gender:
Female
Language:
- English
Kelsey Ward, MD
Provider Credentials:
- Doctor of Medicine
Specialty:
- Obstetrics and Gynecology
Gender:
Female
Language:
- English
Megan Sheldon, DO
Provider Credentials:
- Doctor of Osteopathic Medicine
Specialty:
- Obstetrics and Gynecology
Gender:
Female
Language:
- Spanish
Whitney Giamberardino, MD
Provider Credentials:
- Doctor of Medicine
Specialty:
- Obstetrics and Gynecology
Gender:
Female
Language:
- English
Specialties
Conditions
- Women's Health - Hormone Replacement Therapy
- Women's Health - Adolescent Reproductive Health - Adolescent Gynecology
- Pregnancy and Reproduction - Prenatal Testing
- Pregnancy and Reproduction - High-Risk Pregnancy
- Women's Health - Menopause
- Women's Health - Lower Genital Tract Disorders
- Pregnancy and Reproduction - Maternal and Fetal Health
- Pregnancy and Reproduction - Pregnancy
- Women's Health - Breast Feeding
- Surgery
- Women's Health - Endometriosis
- Pregnancy and Reproduction - Endocrine Disorders
- Skin, Hair and Nails - Lichen Sclerosus
- Pregnancy and Reproduction
- Women's Health - Gynecologic and Obstetric Infections
- Skin, Hair and Nails
- Women's Health
- Infections
- Transgender Health for Adults
- Women's Health - Contraception
- Infections - Sexually Transmitted Diseases
- Pregnancy and Reproduction - Gestational Diabetes
- Pregnancy and Reproduction - Prenatal Care
- Surgery - Laparoscopic Surgery
- Women's Health - Fibroids
- Women's Health - Abnormal Pap Testing
- Pregnancy and Reproduction - Tubal/non-tubal ectopic and early abnormal pregnancies
- Women's Health - Abnormal Uterine Bleeding
- Women's Health - Management of complex IUD/implant placement/removal
- Surgery - Complex Abdominal/Open Surgery
- Surgery - Hysteroscopic
- Symptoms and Manifestations
- Skin, Hair and Nails - Hirsutism
- Symptoms and Manifestations - Abdominal Pain
Treatments & Services
Parking Information
Parking Information
Valet parking is available at the front entrance to the facility.
Free parking is available for all patients and is accessible via Town Center Drive.
Policies and Procedures
How to Make an Appointment
Our clinics can see you in-person or via virtual visits. To schedule, call our clinics directly or visit our patient portal, My Health Connection, offered in partnership with UCHealth. Our Make an Appointment page has additional information and scheduling resources.
Canceling or Rescheduling an Appointment
If you need to cancel or reschedule, call your clinic at least 24 hours in advance.
Preparing for Your Visit
Plan to arrive 15-20 minutes early and bring:
- A valid photo ID
- Your current insurance card(s) and payment for your co-pay
- A list of your current medications
- Any questions or concerns you want to discuss with your provider
Patients arriving more than 10 minutes late may be asked to reschedule their appointment.
Our Plan Your Visit page has more details on what to expect before, during and after your appointment.
Billing and Insurance
Our Billing and Insurance Information page has helpful information on paying your bill online, payment options and billing estimates.
If you have billing questions, contact CU Medicine’s billing department:
Phone: 303-493-7700
Email: BillingQuestions@cumedicine.us
CU Medicine accepts a wide range of insurance plans to help patients access care. Our Accepted Insurance page provides a full list of the plans CU Medicine accepts.
Check with your insurance provider before your appointment. This way, you can confirm your benefits and coverage, as they can change.
If you do not have health insurance, contact our billing department at 303-493-7700 before your visit to discuss payment options and estimate your costs.
Our Common Clinical Fees page lists fees for common clinical services provided at CU Medicine clinics.
Patient Responsibilities
Patients are responsible for:
- Providing accurate and complete health and insurance information
- Bringing required documents and insurance information to appointments
- Meeting financial obligations related to their care
- Treating staff and providers with respect, including not using threatening or foul language
- Not smoking, vaping or using e-cigarettes inside the clinic or on clinic property
- Not bringing guns, knives or other weapons into the clinic or onto clinic property – this prohibition includes individuals with concealed weapons permits
Accessibility and Language Services
CU Medicine offers accommodations for patients with disabilities and free language assistance services. Auxiliary aids and accessible formats are available at no cost. Speak with clinic staff if you need assistance.