We treat
you like family


You are more than just a statistic. At Conceptions Reproductive Associates of Colorado, we care for each patient in an environment of empathy and encouragement, focused on delivering exceptional success rates.

Exceptional Success Rates

We consistently achieve some of the highest IVF pregnancy rates in the United States across women of all age brackets. We accept all healthy patients within national guidelines. Having you take home a healthy baby is our ultimate measure of success.

Competitive Package Pricing

Cost is an important consideration in making the decision to move forward with fertility treatment. With clearly stated pricing, and a money back guarantee, we make it easy for you to know how much fertility treatment costs.

Get Started Today

Learn more about what to expect when choosing Conceptions for fertility treatment. From your first consultation, through the required medical forms and releases, we are here to help you.

Success Rates Graph


This graph shows live birth rates for frozen embryo transfer comparing Conceptions CCS IVF program, Conceptions Standard IVF program, and the national average. These patients were not “cherry picked” or part of a study. included women with a diminished ovarian reserve (poor egg health); considered the toughest category to treat. Please view the complete success rates page to see additional information including total number of transfers, average embryos transferred, and percentage of patients with AMH < 1.5 (Diminished Ovarian Reserve).

Frozen embryo transfer can lead to better results. Learn more!


The Conceptions CCS IVF program, pioneered at Conceptions Reproductive Associates, offers the most effective evaluation, assessment, and treatment options in a single IVF cycle. Following this protocol, we are able to achieve among the highest success rates available at any fertility clinic in the world.

It is cost effective in comparison to the multiple cycles often required to achieve success at other centers, and provides greater insight about your fertility. The Conceptions CCS IVF program is a cost effective way to take home a healthy baby.


Conceptions is once again a United Center of Excellence for 2017. Now 7 consecutive years.


Learn more about fertility treatment at Conceptions including Fertility Evaluation, Infertility Surgical Procedures, and Complete Chromosomal Screening.

Dr. Bush appearing on Colorado's Best.

Dr. Bush explains Conceptions CCS IVF program.

Dr. Greene explains what a basic fertility evaluation is and why they're important.


What’s New in IVF

Conceptions’ staff is active in the scientific and lecture community, providing information to both patients and peers on subjects like IVF, fertility preservation and other emerging topics in Reproductive Medicine.

Many of these presentations are of a scientific nature and demonstrate our continual efforts to develop and refine the technology of fertility treatment.


Keep up to date with the latest news at Conceptions and in the science of fertility treatment.

Male Fertility Testing January 5th

9 December 2016

Although infertility is still mistakenly thought of as only a women’s problem, it is in fact equally likely that the cause is due to a male…

Babies and BBQ 2016

31 August 2016

New office at Sky Ridge!!!

29 June 2016

Conceptions new office at Sky Ridge is now open! 10107 RidgeGate Parkway, Suite 300 Lone Tree, CO  80124 MARK ROBERT BUSH, MD, FACOG, FACS Owner…

National Infertility Awareness Week – Start Asking

27 April 2016

April 24-30 2016 is National Infertility Awareness Week. This year’s theme is “Start Asking”. You can start learning more about your…

Basic Infertility Evaluation

1 April 2016

  Basic infertility evaluation involves evaluation of the eggs, sperm, uterus and fallopian tubes as well as a complete medical history. Egg…

Parenting After Infertility

1 April 2016

    The label “Infertile” can be a tough cross to bear.  We know that with that label comes all the torture: peeing on…


Thank you for all the well wishes! We are thrilled to be expecting a boy in July! We already know the sex from the genetic testing we did on our embryos back in March after our egg retrieval. We truly are thankful for modern technology and Dr. Bush and his team at Conceptions.


Littleton, Colorado

All Services

271 W County Line Rd
Littleton, CO 80129

Phone: 303-794-0045
Fax: 303-794-2054

Denver, Colorado

Labs, Ultrasounds, Uterine
Procedures, Semen Analysis

4500 E. 9th Ave #630
Denver, CO 80220

Phone: 303-720-7887
Fax: 720-763-9140

Lafayette, Colorado

Labs, Ultrasounds, Uterine
Procedures, Semen Analysis

300 Exempla Circle #370 Lafayette, CO 80026

Phone: 303-449-1084
Fax: 303-449-1039

Evergreen Building, Sky Ridge Medical Center

Labs, Ultrasounds, Uterine
Procedures, Semen Analysis

10107 RidgeGate Parkway, Suite 300 Lone Tree, CO 80124

Phone: 303-586-6598
Fax: 720-459-5112