Print Doctors who perform this procedure Edit search filters close Narrow your search By location Rochester, MN By last name Find a doctor whose last name begins with the letter A A There are no doctors whose last name begins with the letter B B Find a doctor whose last name begins with the letter C C There are no doctors whose last name begins with the letter D D There are no doctors whose last name begins with the letter E E There are no doctors whose last name begins with the letter F F There are no doctors whose last name begins with the letter G G There are no doctors whose last name begins with the letter H H There are no doctors whose last name begins with the letter I I There are no doctors whose last name begins with the letter J J There are no doctors whose last name begins with the letter K K There are no doctors whose last name begins with the letter L L There are no doctors whose last name begins with the letter M M There are no doctors whose last name begins with the letter N N There are no doctors whose last name begins with the letter O O There are no doctors whose last name begins with the letter P P There are no doctors whose last name begins with the letter Q Q There are no doctors whose last name begins with the letter R R active Find a doctor whose last name begins with the letter S S There are no doctors whose last name begins with the letter T T There are no doctors whose last name begins with the letter U U There are no doctors whose last name begins with the letter V V There are no doctors whose last name begins with the letter W W There are no doctors whose last name begins with the letter X X There are no doctors whose last name begins with the letter Y Y There are no doctors whose last name begins with the letter Z Z Reset all filters Search Tips Use quotes for phrases. Even if there are no auto-suggestions within the search field, hit "Search" anyway, as you may still get results. Displaying 1-1 out of 1 doctors available Last Name Initial: S Janelle Santos, M.D. Maternal-Fetal Medicine Specialist Rochester, MN Areas of focus: Chorionic villus sampling, C-section, Amniocentesis By Mayo Clinic Staff Request an appointment About Oct. 07, 2022 Print Show references FAQs: Amniocentesis. American College of Obstetricians and Gynecologists. https://www.acog.org/womens-health/faqs/amniocentesis. Accessed Aug. 26, 2022. Ghidini A. Diagnostic amniocentesis. https://www.uptodate.com/contents/search. Accessed Aug. 26, 2022. DeCherney AH, et al., eds. Assessment of at-risk pregnancy. In Current Diagnosis & Treatment: Obstetrics & Gynecology. 12th ed. McGraw Hill; 2019. https://accessmedicine.mhmedical.com. Accessed Aug. 26, 2022. AskMayoExpert. Prenatal screening and testing. Mayo Clinic, 2021. Landon MB, et al., eds. Preterm labor and birth. In: Gabbe's Obstetrics: Normal and Problem Pregnancies. 8th ed. Elsevier; 2021. https://www.clinicalkey.com. Accessed Aug. 26, 2022. Related Amniocentesis Cleft lip and cleft palate Congenital adrenal hyperplasia Cytomegalovirus (CMV) infection Down syndrome High-risk pregnancy Incompetent cervix Placenta accreta Polyhydramnios Spina bifida Thalassemia Toxoplasmosis Triple X syndrome Turner syndrome Show more related content Products & Services A Book: Mayo Clinic Guide to a Healthy Pregnancy AmniocentesisAboutDoctors&Departments PRC-20392900 Patient Care & Health Information Tests & Procedures Amniocentesis