Alex Polotsky, M.D., M.Sc., FACOG, earned his medical degree from the Albert Einstein College of Medicine in Bronx, New York. At first, he had a strong interest in becoming a general internal medicine doctor. But it was during his clinical rotations that he was exposed to reproductive endocrinology and infertility, and knew he wanted to dedicate his expertise to a narrow specialty where he is expected to be an expert in all aspects of fertility care rather than a broader field. Upon completing his residency in Obstetrics and Gynecology at New York Presbyterian Hospital – Weill Cornell Medical Center, Dr. Polotsky returned to the Albert Einstein College of Medicine for his fellowship in reproductive endocrinology and infertility. While there, he subsequently earned his Master of Science degree in Clinical Research where his thesis extensively explored the links between adolescent obesity and reduced lifetime fertility. Dr. Polotsky has an extensive teaching record at Albert Einstein College of Medicine and the University of Colorado where he became a full Professor of OB/GYN, Fellowship Director for Reproductive Endocrinology and Infertility, and sat on many Doctoral/Master’s Thesis Committees. Dr. Polotsky is board certified in obstetrics and gynecology as well as reproductive endocrinology and infertility (REI). He is a board examiner for REI with the American Board of Obstetricians and Gynecologists (ABOG). His passion for REI stems from the field’s unique combination of medical management and surgical procedures along with the importance of psychological care for patients. Beyond treating patients for infertility, Dr. Polotsky is actively involved in research. Key research focuses include the reproductive epidemiology and predictors of IVF success and connections between obesity and infertility as well as male infertility. An avid contributor to peer-reviewed journals, Dr. Polotsky has published more than 80 articles featuring topics like polycystic ovary syndrome (PCOS), assisted reproductive technology, connections between ethnicity and reproductive ability, effects of body mass on fertility (men and women), and more. He co-authored with Dr. Nanette Santoro a chapter entitled “Nutrition and Reproduction” for the Yen and Jaffe’s Reproductive Endocrinology, the most recommended book in the field. Additionally, his nearly 100 presentations on scientific abstracts have jet-set Dr. Polotsky to Italy, Canada, Switzerland, Austria, Israel as well as across the United States. Dr. Polotsky sees patients in SGF Colorado’s Denver location. In his free time, Dr. Polotsky enjoys skiing, biking, and hiking with his wife and five children. Dr. Polotsky is highly rated in 3 conditions, according to our data. His top areas of expertise are Infertility, Ectopic Pregnancy, Menopause, and Asherman Syndrome.

Cassandra Roeca, M.D., earned her medical degree from the University of Colorado School of Medicine. She then started her postdoctoral training at Harvard Medical School, Brigham and Women’s Hospital/Massachusetts General Hospital to complete residency in Obstetrics and Gynecology. It was there that Dr. Roeca was awarded the Eman and Goldstein Pediatric Gynecology Award. A Colorado native, Dr. Roeca returned to the University of Colorado School of Medicine, Anschutz Medical Campus where she completed her fellowship in Reproductive Endocrinology and Infertility (REI). Dr. Roeca is board certified in obstetrics and gynecology and reproductive endocrinology and infertility. Dr. Roeca is passionate about fertility preservation in patients with cancer or medical diagnoses that place them at risk of infertility. Dr. Roeca is interested in researching solutions to help patients overcome infertility hurdles and fulfill their dreams of having a healthy baby. She is also an advocate for improving access to fertility services. An avid researcher, Dr. Roeca has authored several peer-reviewed publications on topics such as preimplantation genetic testing, fertility preservation, menopause and in vitro fertilization, as well as contributed to an article on ovulation. Her degree in molecular, cellular, and developmental biology, influences her expertise in the diagnosis and treatment of infertility for patients with cancer, genetically linked mutations, and transmitted diseases. Dr. Roeca is a member of several professional organizations, including the American Congress of Obstetricians and Gynecologists (ACOG), American Medical Association, American Society for Reproductive Medicine (ASRM), and Society for Reproductive Endocrinology and Infertility (SREI). She has also presented her research on birth outcomes, placental function and in vitro fertilization at several national meetings. Dr. Roeca sees patients at SGF Colorado’s Denver location. In her free time, you can find Dr. Roeca enjoying the Colorado mountains with her husband and three children as well as playing music. Dr. Roeca is highly rated in 2 conditions, according to our data. Her top areas of expertise are Infertility, Asherman Syndrome, Endometrial Polyps, Sertoli Cell-Only Syndrome, and Hysterectomy.

William Schoolcraft is a Reproductive Medicine provider in Englewood, Colorado. Dr. Schoolcraft is highly rated in 3 conditions, according to our data. His top areas of expertise are Infertility, Mosaicism, Endometriosis, and Ovarian Cysts.

Shona Murray, M.D., is board certified in obstetrics and gynecology and board eligible in reproductive endocrinology and infertility (REI). She specializes in the diagnosis and treatment of infertility, including polycystic ovary syndrome (PCOS), anovulation, male factor infertility and tubal disease. Her treatment focus includes ovarian stimulation with or without intrauterine insemination (IUI), donor sperm and donor egg treatment for single women and same-sex couples, and in vitro fertilization (IVF) as indicated. Living in Colorado Springs, Dr. Murray particularly enjoys working with military families. Dr. Murray is daughter to a pathologist father and Scottish midwife mother. Growing up in a medical household, she always knew she wanted to become a doctor, and it was during her residency’s REI rotation that she became hooked on the specialty. A Scotland native turned Canadian, Dr. Murray earned her medical degree from Queen’s University in Kingston Ontario where she was awarded the Mylkes Medal for outstanding performance in Obstetrics and Gynecology. She remained at Queen’s University for her residency in obstetrics and gynecology where she became a Fellow of the Royal College of Surgeons of Canada. Dr. Murray then headed to the United States to pursue her fellowship in reproductive endocrinology and infertility at the University of Kentucky. Upon completing her fellowship training, Dr. Murray joined the faculty at the University of Kentucky for nearly a decade, ultimately elevating her career there to Division Head, Reproductive Endocrinology Department of Obstetrics and Gynecology. In 2008, her next career move led her to the University of Colorado where she treated patients and taught REI students. Since her first recognition in 2011, Dr. Murray has been regularly featured as a Top Doc by Colorado Springs Style magazine. Dr. Murray is a member of several professional organizations, including the American Society for Reproductive Medicine (ASRM), the American Congress of Obstetricians and Gynecologists (ACOG), Society for Reproductive Endocrinology and Infertility, and Fayette County Medical Society. Dr. Murray sees patients in SGF CO’s Colorado Springs location. When she’s not treating patients, Dr. Murray’s sense of outdoor adventure keeps her busy—from cross-country skiing to biking through the mountains with her family. Dr. Murray is highly rated in 1 condition, according to our data. Her top areas of expertise are Infertility, Sertoli Cell-Only Syndrome, Tubal Disease, and Amenorrhea.

Amy Lee Harris, M.D., is board certified in obstetrics and gynecology (OB/GYN) as well as reproductive endocrinology and infertility (REI). Dr Harris received her medical degree from George Washington University in Washington, D.C. She then completed her residency in OB/GYN at the Naval Medical Center Portsmouth in Portsmouth, Virginia, where she also served as the administrative chief resident. From there, Dr. Harris completed her REI fellowship at Massachusetts General Hospital in Boston, Massachusetts. During this time, she was an instructor of Obstetrics, Gynecology, and Reproductive Biology at Harvard Medical School. Prior to joining SGF in 2022, Dr. Harris served as a lieutenant colonel in the United States Air Force, working with patients at Wright Patterson Medical Center on Wright Patterson Air Force Base in Ohio. In addition to providing patient care as a fertility specialist, she held the position of REI Division Director on base as well as an assistant professor in the Department of OB/GYN at the Wright State University Boonshoft School of Medicine. While serving as the REI Clerkship Director she rewrote the third- and fourth-year curriculums. Using her love of teaching, she has inspired several of her residents to pursue careers in infertility care. As an avid researcher, Dr. Harris has contributed to numerous publications, presentations, and book chapters exploring topics such as in vitro fertilization success rates, uterine fibroids, and elective single embryo transfers. Dr. Harris is a member of several professional organizations, including the American Society for Reproductive Medicine (ASRM), the American Congress of Obstetricians and Gynecologists (ACOG), and the American Association of Gynecologic Laparoscopists. Dr. Harris provides patient care at SGF Colorado’s Colorado Springs office. As a Colorado transplant from Ohio, Dr. Harris enjoys exploring Colorado’s great outdoors. When she’s not outside in her free time, you can find Dr. Harris cooking delicious meals with her family. Dr. Lee Harris is highly rated in 1 condition, according to our data. Her top areas of expertise are Infertility, Sertoli Cell-Only Syndrome, Polycystic Ovary Syndrome, and Endometriosis.

Ivy L. Lersten, M.D., is board certified in obstetrics and gynecology (OB/GYN) and board eligible in reproductive endocrinology and infertility (REI). Dr. Lersten earned her medical degree at the University of Iowa Carver College of Medicine, graduating in the research distinction track. She then completed her residency in OB/GYN at the University of Colorado School of Medicine, Anschutz Medical Campus in Aurora, Colorado where she was also an education chief resident. She stayed at the University of Colorado to complete her REI fellowship. As an avid researcher, Dr. Lersten received ASRM’s Fertility Preservation Special Interest Group Prize Paper Award for her work on fertility preservation. The award-winning study, Ovarian Response and Anti-Mullerian Hormone in Fertility Preservation Versus Elective Oocyte Cryopreservation Cycles, concluded that patients with a recent cancer diagnosis can expect comparable results from fertility preservation treatment to those who are undergoing elective egg-freezing. She is interested in ovarian biology and furthered her knowledge studying ways to optimize ovarian tissue cryopreservation in fellowship which culminated in an international oral presentation at the Society of Reproductive Investigation. Dr. Lersten is a member of the American College of Obstetricians and Gynecologists (ACOG), the American Society for Reproductive Medicine (ASRM), and the Society for Reproductive Endocrinology and Infertility (SREI). Always ready to listen, provide options, and educate her patients, Dr. Lersten provides care at SGF Colorado’s Denver location. In her spare time, she enjoys playing tennis, cheering on Arsenal, and cooking. Dr. Lersten is highly rated in 1 condition, according to our data. Her top areas of expertise are Infertility, Endometrial Polyps, Sertoli Cell-Only Syndrome, and Asherman Syndrome.

Nanette Santoro, M.D., completed her medical training in the 6-year B.S.-M.D. program at Rensselaer Polytechnic Institute and Albany Medical College, followed by residency at Beth Israel Medical Center in New York City and a fellowship in Reproductive Endocrinology at Massachusetts General Hospital, where she remained on faculty for 3 years prior to joining the faculty at New Jersey Medical School in 1988. She helped recruit talent to make the University of Colorado’s Department of OB/GYN #8 in the country for NIH funding in 2017. Over the course of her career thus far, Dr. Santoro has personally mentored over 100 students, residents, postdoctoral fellows, and junior faculty, many of whom have gone on to illustrious academic careers. An accomplished researcher, Dr. Santoro’s current exploration involves treatment of menopausal symptoms in women, understanding the mechanisms by which obesity causes relative infertility in women, participating in clinical trials in reproductive medicine, and research training of OB/GYNs and reproductive endocrinologists. Dr. Santoro worked closely with the former CU ARM laboratory, which specialized in the development and measurement of reproductive hormones using state-of-the-art methodologies. Dr. Santoro has developed techniques to perform field studies that allow for daily hormone assessments without the inconvenience of blood drawing by using urine sampling. She is past Chair of the Steering Committee for the Reproductive Medicine Network, and current principal investigator with the CONFIRM network, both NIH-funded clinical trial networks devoted to the study of problems in human reproduction. In addition to her extensive research, Dr. Santoro has authored over 300 peer-reviewed scientific publications and edited four books. Additionally, Dr. Santoro has held leadership positions with numerous professional organizations and is currently President-Elect of the Society for Reproductive Investigation. Among Dr. Santoro’s decorated career of achievements, she was elected to the National Academy of Medicine in 2018. Dr. Santoro has been named a Castle Connelly “Best Doctor” and “Best Doctor in America” as well as a “Best Doctor” by New York Magazine and “Top Doc” by 5280 Magazine. Dr. Santoro sees SGF Colorado patients at the Denver office, while also maintaining her position at CU treating women for complex menopause management. Dr. Santoro will continue to provide training to the University of Colorado Reproductive Endocrinology and Infertility fellowship program. Dr. Santoro is highly rated in 7 conditions, according to our data. Her top areas of expertise are Menopause, Infertility, Ovarian Cysts, Hormone Replacement Therapy (HRT), and Oophorectomy.

Eric Surrey is a Reproductive Medicine provider in Lone Tree, Colorado. Dr. Surrey is highly rated in 2 conditions, according to our data. His top areas of expertise are Endometriosis, Infertility, Painful Menstrual Periods, Uterine Fibroids, and Endoscopy.

With a passion for helping patients grow their families, Elizabeth Clain, M.D. brings a wealth of expertise and a warm, compassionate approach to her practice. Dr. Clain completed her residency in Obstetrics and Gynecology (OB/GYN) at the University of Colorado at Anschutz Medical Campus in Aurora, CO, where she further specialized through a fellowship in Reproductive Endocrinology and Infertility (REI). Her dedication to the field is evident not only in her clinical practice but also in her commitment to research, as she continually strives to advance patient care through innovative treatments and technologies. Known for her optimistic, curious, and flexible nature, Dr. Clain feels privileged to help patients in Denver grow their families at SGF’s Central Park location. In addition to her professional commitments, Dr. Clain enjoys skiing, reading, woodworking, attempting to cultivate her new garden, and spending time with her family, friends, and dog outside in the many beautiful Colorado destinations. Dr. Clain is highly rated in 1 condition, according to our data. Her top areas of expertise are Infertility, Asherman Syndrome, Endometrial Polyps, and Polycystic Ovary Syndrome.

Robert Greene is a Reproductive Medicine provider in Littleton, Colorado. Dr. Greene is highly rated in 5 conditions, according to our data. His top areas of expertise are Infertility, Polycystic Ovary Syndrome, Ovarian Overproduction of Androgens, and Ovarian Hyperstimulation Syndrome.

Jasmine Chiang is a Reproductive Medicine provider in Highlands Ranch, Colorado. Dr. Chiang is highly rated in 3 conditions, according to our data. Her top areas of expertise are Infertility, Polycystic Ovary Syndrome, Tubal Disease, and Asherman Syndrome.

Dana Ambler is a Reproductive Medicine specialist and an Obstetrics and Gynecologist in Denver, Colorado. Dr. Ambler is highly rated in 2 conditions, according to our data. Her top areas of expertise are Infertility, Endometrial Polyps, Asherman Syndrome, and Polycystic Ovary Syndrome.

Thanh Luu is a Reproductive Medicine provider in Aurora, Colorado. Dr. Luu is highly rated in 2 conditions, according to our data. Her top areas of expertise are Infertility, Mayer-Rokitansky-Kuster-Hauser Syndrome, Endometriosis, and Polycystic Ovary Syndrome.

Tiffany Von Wald is a Reproductive Medicine specialist and an Obstetrics and Gynecologist in Lone Tree, Colorado. Dr. Von Wald is highly rated in 2 conditions, according to our data. Her top areas of expertise are Infertility, Polycystic Ovary Syndrome, Premature Ovarian Failure, and Ovarian Cysts. Dr. Von Wald is currently accepting new patients.

Kevin Bachus is a Reproductive Medicine specialist and an Obstetrics and Gynecologist in Fort Collins, Colorado. Dr. Bachus is highly rated in 2 conditions, according to our data. His top areas of expertise are Infertility, Neonatal Ovarian Cyst, Ovarian Cysts, and Endometrial Polyps. Dr. Bachus is currently accepting new patients.

Malgorzata Skaznik-Wikiel is a Reproductive Medicine specialist and an Obstetrics and Gynecologist in Aurora, Colorado. Dr. Skaznik-Wikiel is highly rated in 1 condition, according to our data. Her top areas of expertise are Infertility, Polycystic Ovary Syndrome, Tubal Disease, and Endometrial Polyps.

Bruce Albrecht is a Reproductive Medicine provider in Englewood, Colorado. Dr. Albrecht is highly rated in 1 condition, according to our data. His top areas of expertise are Infertility, Sertoli Cell-Only Syndrome, Asherman Syndrome, and Amenorrhea.

Dana Siegel is a Reproductive Medicine specialist and an Obstetrics and Gynecologist in Denver, Colorado. Dr. Siegel is highly rated in 1 condition, according to our data. Her top area of expertise is Infertility. Dr. Siegel is currently accepting new patients.

Mark Bush is a Reproductive Medicine provider in Littleton, Colorado. Dr. Bush is highly rated in 1 condition, according to our data. His top areas of expertise are Infertility, Ectopic Pregnancy, Amenorrhea, and Polycystic Ovary Syndrome.

Sara Barton is a Reproductive Medicine provider in Denver, Colorado. Her top area of expertise is Infertility.

Laxmi Kondapalli is a Reproductive Medicine provider in Lone Tree, Colorado. Her top area of expertise is Infertility.

Simone Elder is a Reproductive Medicine specialist and an Obstetrics and Gynecologist in Aurora, Colorado. Her top areas of expertise are Endometritis and Pelvic Inflammatory Disease. Dr. Elder is currently accepting new patients.

Robert Gustofson is a Reproductive Medicine provider in Louisville, Colorado. His top areas of expertise are Infertility, Ectopic Pregnancy, and Asherman Syndrome.

I help women and couples figure out why they haven't gotten pregnant naturally before they invest in IVF.

Lauren Barrison is a Reproductive Medicine specialist and an Obstetrics and Gynecologist in Aurora, Colorado.