Cardiologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Chiropractor providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dentist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dermatologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Family Physician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
OB-GYN providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Ophthalmologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Orthopedic Surgeon providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Pediatrician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Physical Therapist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Podiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Psychiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Since I was little, I can remember wanting to deliver babies. My fascination with how new life came to be only grew as I became older, and this eventually led to me pursuing a career in obstetrics. As my education progressed I began to realize how much I also loved caring for women though out their lives, not just during their pregnancies. I truly cherish the long-term relationships I am able to maintain with my patients, and help to take care of them at the best and worst of times. Being able to make even a small difference in someone’s life, especially during difficult times, is what keeps me going!
Residency training in Obstetrics and Gynecology, Saint Joseph Hospital, Chicago Obstetrics and Gynecology Residency Program, Chicago, IL
M.D. Degree, University of Illinois College of Medicine, Peoria, IL
B.S. Degree, University of Illinois at Chicago, Chicago, IL
Dr Sheema Khan-Simba speaks English, Urdu and Hindi.
Marietta OB-GYN Affiliates provides comprehensive obstetrics and gynecology care to women of all ages in Northwest Atlanta with locations in Marietta and Powder Springs, Georgia. The expert team of board-certified physicians, registered nurse practitioners, and medical assistants offer personalized care in a comfortable environment, helping women navigate every stage of life.
Women can appreciate the office’s commitment to maintaining a clean and welcoming space. The supportive atmosphere ensures everyone feels comfortable and well cared for during their visit. Every provider undergoes extensive training to manage high-risk pregnancies and deliver babies at the state-of-the-art birthing center at Wellstar Kennestone Hospital.
Whether patients visit for contraception counseling, gestational diabetes screening, or a multifetal pregnancy appointment, they can rest assured their medical team will provide thorough and compassionate care. The team’s educational approach means patients receive clear explanations and answers to their questions, empowering them to make informed decisions about their health.
The team equips the office with the most advanced treatments and technology, ensuring patients receive the highest standard of care. From hydrothermal ablation to minimally invasive surgery (robotic surgery) with the da Vinci® Surgical System, patients benefit from cutting-edge options for a wide range of gynecological needs.
Marietta OB-GYN Affiliates’ emphasis on advanced treatments extends to gentle pain management with Pro-Nox™ — a self-administered nitrous oxide system. Pro-Nox helps ease discomfort during procedures, allowing patients to feel more relaxed and in control. This focus on pain management makes each visit as comfortable as possible.
Marietta OB-GYN Affiliates is currently accepting new patients and works with most major insurance carriers. Call or schedule an appointment online today to learn more.
I feel priviliged to be involved in some of the most intimate and emotional experiences in our female patients’ lives. The relationships forged during childbirth through menopause and beyond makes the practice of Obstetrics and Gynecology rewarding. It is exciting to help women implement new and innovative ways of managing these situations.
Residency training in Obstetrics and Gynecology, Emory University, Atlanta, G.A. 2006
M.D. Degree, Emory University, Atlanta, GA, 2002
B.S. Degree, Biology, University of Georgia, GA, 1998
Bobby O. Tackitt II, MD, is a board-certified OB-GYN who provides dedicated and diligent care to his patients at OB-GYN Associates of Marietta’s office in Marietta and Woodstock, Georgia.
Dr. Tackitt earned a Bachelor of Science degree in Biology and his medical degree from the University of Missouri in Columbia. He relocated to Denver, Colorado, to complete an internship in internal medicine, a second internship in obstetrics and gynecology, and a residency in obstetrics and gynecology, all at St. Joseph’s Hospital.
Dr. Tackitt is currently a Fellow of the American College of Obstetricians and Gynecologists and enjoys membership in the Missouri State Medical Association, the St. Louis Gynecological Society, and the American Urogynecologic Society. Prior to joining the team at OB-GYN Associates of Marietta in 1999, he ran a private practice in southern Missouri.
In his practice, Dr. Tackitt specializes in pelvic floor reconstruction, the treatment of urinary incontinence, and advanced minimally invasive laparoscopy. He maintains a subspecialty interest in urogynecology and teaches pelvic floor reconstruction surgical procedures.
Outside of work, Dr. Tackitt raises Japanese koi, grows orchids, and participates in Schutzhund, a competitive dog-training sport. He also enjoys spending time with his wife and their four children.
Mary L. Chappell, MD, FACOG, is a board-certified OB-GYN who provides the community of Marietta and Woodstock, Georgia with excellent medical care at OB-GYN Associates of Marietta. She was ranked as America’s Top OB-GYN for 2004-2005 by the Consumers’ Research Council of America.
Dr. Chappell graduated with a Bachelor of Science degree in Mathematics from the University of Florida in Gainesville, where she was inducted into numerous honor societies, including Phi Beta Kappa, Phi Eta Sigma, Alpha Lambda Delta, Alpha Epsilon Delta, and the Golden Key National Honor Society. She stayed at the University of Florida for her medical degree, earning the Janet M. Glasgow Memorial Achievement for graduating in the top 10% of her class, as well as membership in the Alpha Omega Alpha Honor Medical Society and the Phi Kappa Phi Honor Society. She completed her residency at the University of North Carolina in Chapel Hill, where she was named Outstanding Intern and Resident of the Year.
Dr. Chappell is currently a member of the Georgia Obstetrics and Gynecology Society, the Atlanta Obstetrics and Gynecology Society (where she is a former president), the Cobb County Medical Society, and is a Fellow of the American College of Obstetricians and Gynecologists. Dr. Chappell served as the Chairman of the OB-GYN department at Wellstar Kennestone Hospital in Marietta.
Dr. Chappell believes in providing patient care that’s compassionate and inclusive and makes sure to fully discuss medical conditions and treatment options with all of her patients in a direct and sympathetic manner. Outside of work, she likes to run, travel, and spend time with her family and friends, including her husband, Scott, and their two children, Kendall and Connor.
Olga Hawkins, DO grew up in Atlanta, GA and is excited to return home to join OB-GYN Associates of Marietta.
Dr. Hawkins graduated cum laude with a Bachelor of Science degree in Genetics and Minor in Spanish from the University of Georgia in Athens. She earned her Master of Science in Preclinical Sciences degree from Mercer University School of Medicine in Macon. She then completed her medical degree at Philadelphia College of Osteopathic Medicine in Suwannee. Dr. Hawkins moved to Orlando, Florida to complete her residency in Obstetrics and Gynecology at the University of Central Florida. While in residency, Dr. Hawkins servedas the academic chief resident, was awarded the AAGL Recognition of Excellence in Minimally Invasive Gynecology, and was recognized as a CREOG Scholar for demonstrating excellence in medical knowledge.
Dr. Hawkins is dedicated to providing compassionate patient-centered care to all her patients. She has developed a passion for minimally invasive/robotic gynecologic surgery and obtained her certifications in Fundamentals of Laparoscopic Surgery and Da Vinci Robotic Surgery. She looks forward to partnering with the women of Georgia to provide excellent care through all stages of life.
When she is not caring for patients, Dr. Hawkins enjoys spending time with her family and her husband, Zach. She likes being outdoors, reading, trying out new restaurants, and traveling the world.
Kevin W. Windom, MD, FACOG, FPMRS is recognized by Continental Who’s Who as a Pinnacle Lifetime Achiever as the President of OB-GYN Associates. As an OBGYN/Urogynecologist located in Marietta, GA & Woodstock, GA, Dr. Windom has been at OB-GYN Associates of Marietta since 1998. He has over 26 years of experience as a physician and is a national public speaker, published author, local and national surgical preceptor, and a research and development consultant for a number of medical and surgical companies. Looking to the future, Dr. Windom maintains special interests in female pelvic floor reconstructive surgery, minimally invasive laparoscopic gynecologic surgery, robotic pelvic surgery, and urinary incontinence management and surgery, uterine fibroids, and endometriosis.
Dr. Windom graduated from the University of Georgia in Athens with a Bachelor of Science degree in Biochemistry as a member of the biological honor society, Beta Beta Beta, and the pre-med honor society, Alpha Epsilon Delta. Following this, Dr. Windom earned his medical degree from the Medical College of Georgia in Augusta, completed an internship at the University of Tennessee in Memphis, and completed a second internship at St. Joseph Hospital in Denver, Colorado. Dr. Windom remained at St. Joseph Hospital to complete a four-year residency program in Obstetrician-Gynecology. Dr. Windom is Double Board-certified in both Female Pelvic Medicine and Reconstructive Surgery and OB-GYN
Dr. Windom is a Fellow of the American College of Obstetricians and Gynecologists. To further his professional development, Dr. Windom holds membership in the American Urogynecological Society, the Society of Laparoendoscopic Surgeons, the State of Georgia OB-GYN Society and the Cobb County Medical Society. Devout to his faith, Dr. Windom is a member of the Peachtree Presbyterian Church and the Christians Medical/Dental Missionary.
In recognition of his professional accolades, Dr. Windom is a member of the Honor Societies Beta Beta Beta and Alpha Epsilon Delta. He has also been honored as an Atlanta Top Doctor (Castle-Connoly).
Outside of work, Dr. Windom enjoys spending time his wife and children, hunting, playing the guitar, and mountain biking.
Dr. Windom dedicates this recognition to his Head of Gynecology for Cleveland Clinic and his mentor, Guillermo William Davila, MD.
“Excellent! My visits with Dr. Windom were great. If he was behind schedule, the nurses prepared the patients and apologized for the delay. Even though my experience was difficult, Dr. Windom did not give up on me. I had a ton of questions, and he patiently listened and answered all of them. If he was tired of my questions, he never expressed it. At the end of each appointment, he respectfully gave me a hug and made sure that I was good to go. ”
Kimberly A. Huffman, MD, is a board-certified OB-GYN who provides high-quality treatments and compassionate care to her patients at OB-GYN Associates of Marietta, located in Marietta and Woodstock, Georgia.
Dr. Huffman graduated cum laude with a Bachelor of Science degree in Psychology from Florida State University in Tallahassee, Florida. She earned her medical degree from the University of Florida College of Medicine in Gainesville, and completed her internship and residency in obstetrics and gynecology at the University of South Florida College of Medicine in Tampa. She is currently a Fellow of the American College of Obstetricians and Gynecologists.
Dr. Huffman has been practicing with OB-GYN Associates of Marietta since 1998, where she splits time between the Marietta and Woodstock offices. She’s particularly adept in office-based procedures and in- and outpatient surgeries, and she’s widely sought after for her skills and compassion in offering counseling for contraceptive and menopausal issues.
When she isn’t working with patients, Dr. Huffman likes to spend time with her family and friends and engage in outdoor activities like running. She has three children with her husband, Quintin: Makena, Bryson, and Camdyn.
Natalie R. Needham, MD, is a highly skilled OB/GYN who enjoys providing compassionate care to women in every stage of life. She’s currently on the team at OB-GYN Associates of Marietta and treats patients at their offices in Marietta and Woodstock, Georgia.
Dr. Needham is a proud Louisiana native who graduated from Louisiana State University in Baton Rouge. She earned her medical degree from West Virginia University in Morgantown, West Virginia, and completed her OB/GYN residency at Mercy Hospital in Chicago. During her residency, she served as the chief resident, was awarded the Academic Achievement Award, the Resident Achievement in Laparoscopy Award, and earned the title “Special Resident in Minimally Invasive Gynecology-Robotics and Laparoscopy.”
Dr. Needham joins the OB-GYN Associates of Marietta team after seven years in Alabama, where she worked in private practice in Montgomery and taught as an Associate Professor at the University of Alabama School of Medicine in Birmingham. She looks forward to continuing her practice in her new home and bringing high-quality medical care and an empathetic bedside manner to the women of Georgia.
When she’s not working, Dr. Needham loves to chase around her two-year-old son, cook with her three stepdaughters, and explore new places with her husband.
Denise Umpierrez-Morley, MD, FACOG, is an OB/GYN who joined the team at Atlanta Obstetrics & Gynecology Associates in 2019. She is dedicated to providing women’s health care services to patients in Atlanta, Georgia.
After completing her residency at Columbia University Medical Center in New York and an advanced pelvic surgery fellowship at Emory University in Atlanta, Georgia, Dr. Umpierrez-Morley joined the team at Atlanta Obstetrics & Gynecology Associates.
At the practice, Dr. Umpierrez-Morley provides a full range of obstetrics and gynecology services. She has a special interest in pelvic surgery, abnormal uterine bleeding, adolescent and sexual health, and contraception management. To better accommodate the diverse communities in the Atlanta-area, Dr. Umpierrez-Morley is also fluent in Spanish.
Dr. Umpierrez-Morley currently lives in Midtown with her husband, daughter, and their pet beagle. In addition to spending time with her family, she likes exercising, yoga, traveling, photography, and cooking.
She is currently accepting new patients and welcomes them to Atlanta Obstetrics & Gynecology Associates.
Peter J. Barratt, MD, FACOG, is an OB/GYN serving patients in the Atlanta, Georgia, area. He joined the team at Atlanta Obstetrics & Gynecology Associates in July 2005. Dr. Barratt has been in practice in Atlanta since 1986. He earned his medical degree at the University of Cincinnati College of Medicine in Ohio and completed his internship and residency and obstetrics and gynecology at Wright State University Boonshoft School of Medicine in Dayton, Ohio.
Prior to joining the team at Atlanta Obstetrics & Gynecology Associates, he served as President of Prime Time Obstetrics and Gynecology for 16 years. Dr. Barratt has served on the boards of West Paces Medical Center, the Medical Association of Atlanta, the Trinity Early Learning Center, and the Agape Youth and Family Center. He currently serves on the Leadership Council of Piedmont Hospital, chairs the Physician Performance Evaluation Committee, and is vice-chair of the Department of Obstetrics and Gynecology.
He is a member of the American Board of Obstetrics and Gynecology and is affiliated with Piedmont Atlanta Hospital.
Dr. Barratt is married with one daughter. In his free time, he enjoys traveling, reading, exercising, and watching baseball.
OB/GYN Mimi Vanoyan, MD, FACOG, provides a wide range of women’s health services at Atlanta Obstetrics & Gynecology Associates’ two locations in Atlanta, Georgia.
Dr. Vanoyan completed her undergraduate degree in Biochemistry from the University of California, Davis. She received her medical degree from the Mount Sinai School of Medicine and completed her internship and residency at Mount Sinai Hospital in New York City, where she also served as chief resident. As chief resident, she was named outstanding resident in laparoscopic surgery.
Dr. Vanoyan joined Atlanta Obstetrics & Gynecology Associates in April 2002. She is proficient in all areas of Obstetrics and Gynecology, with a special interest in adolescent gynecology, contraception, and high-risk obstetrics. Dr. Vanoyan is certified in the placement of all types of IUDs and Nexplanon®. She has been honored multiple times by Atlanta Magazine as one of their top doctors.
Dr. Vanoyan lives in Atlanta with her spouse, two children, and her sweet Havanese. In her spare time, she enjoys spending time in New York City with her family and riding in place on her Peloton.
“I had an appointment at 11 AM. I got there around 10:45 AM to make sure I had time to fill out and handle anything that was necessary. Nothing was needed except payment for the visit. I wasn't called back until close to 11:30 AM. Other than that, the procedure went fine. The doctor explained everything before proceeding. ”
Jacqui Fisch, MD, FACOG, is an OB/GYN serving patients in Atlanta, Georgia. She has been with the team at Atlanta Obstetrics & Gynecology Associates since 1998.
Dr. Fisch obtained her Bachelor of Medicine, Bachelor of Surgery from the University of Cape Town Medical School in South Africa. She then completed an internship in general and trauma surgery, obstetrics and gynecology, as well as internal medicine at the University of the Witwatersrand, Johannesburg in South Africa. Afterward, she completed her residency in obstetrics and gynecology at Emory University in Atlanta, Georgia, and her fellowship in pelvic imaging.
She is a member of the American Board of Obstetrics and Gynecology and is affiliated with Piedmont Atlanta Hospital. In addition to her OB/GYN career, Dr. Fisch is trained and works in non-invasive aesthetics.
Dr. Fisch an avid outdoorswoman and loves hiking, horse riding, wakeboarding, and traveling the world with her family. She founded a non-profit organization in Tanzania that promotes and supports education. She lives in Buckhead with her two children and two furry children.
Laura Dopson Almquist, MD, FACOG, is an OB/GYN in Atlanta, Georgia. She is dedicated to providing personalized, high-quality care to patients at Atlanta Obstetrics & Gynecology Associates.
Dr. Almquist grew up in Atlanta, where she attended the Westminster Schools. After graduating from Duke University in Durham, North Carolina, with a Bachelor of Science in psychology, she received her medical degree at the Medical College of Georgia in Augusta. She then completed her internship and residency in obstetrics and gynecology at Greenville Health System in Greenville, South Carolina, and served as chief resident.
Dr. Almquist is board certified in obstetrics and gynecology and is a member of the American College of Obstetricians and Gynecologists. She is affiliated with Piedmont Atlanta Hospital.
She is married with two sons and has two dogs. Outside of work, Dr. Almquist spends her time enjoying meals with family, sharing her love of baking with her children, hosting game nights with friends, and exercising outdoors.
“I've only had three visits with Dr. Almquist and before this visit I didn't feel one way or the other. After so many years with Dr. McFarling I had to embrace the change. My most recent visit has solidified my positive impressions of her. She has impeccable bedside manner and spent time getting to know a more persoanal side of me.”
Anne Beesley, MD, is an OB/GYN in Atlanta, Georgia. She joined the team at Atlanta Obstetrics & Gynecology Associates in August 2019.
Dr. Beesley was raised in Peachtree City, Georgia. After graduating magna cum laude from Mercer University Macon, Georgia, she earned her medical degree from the Medical College of Georgia in Augusta. Dr. Beesley completed her residency in obstetrics and gynecology at Greenville Health System, affiliated with the University of South Carolina, where she served as chief administrative resident.
During her residency, Dr. Beesley was inducted into the prestigious Alpha Omega Alpha Medical Honor Society and the Arnold P. Gold Humanism Honor Society. She also received recognition from the Society for Maternal-Fetal Medicine and the Society of Gynecologic Oncology, as well as the Golden Apple Teaching Award, the John V. Dacus Award for Excellence in Obstetrics, and departmental honors for her resident research.
Dr. Beesley is a member of the American College of Obstetricians and Gynecologists and the American Association of Gynecologic Laparoscopists.
Dr. Beesley lives in Buckhead with her husband, 2 sons, and dog. She enjoys spending time outdoors and traveling.
Dr. Chinyere Ezekwe graduated magna cum laude from Stony Brook University in 2016 with a Bachelor of Science in Biology. She earned her M.D. from Meharry Medical College in 2021.
She recently completed her OB/GYN residency at Jamaica Hospital Medical Center in June 2025. During her training, Dr. Ezekwe received the Recognition of Excellence in Minimally Invasive Gynecology Award from the American Association of Gynecologic Laparoscopists (AAGL), as well as the Resident of the Year Award for her outstanding contributions to patient care.
Dr. Ezekwe lives in Atlanta. She enjoys watching plays, visiting museums, and knitting.
Hayley Scholl, MD, FACOG was previously a clinical instructor in the Obstetrics & Gynecology Department at Mount Sinai Medical Center. She completed her residency in obstetrics and gynecology at Memorial Health University Medical Center in Savannah, Georgia. During her residency, Dr. Scholl was chosen by her faculty and peers to serve as Chief Resident. She also served on the Memorial Health Wellness Committee, where she helped identify and address resident concerns. Additionally, she was a Resident Lecturer within the South University Physician Assistant Program, lecturing on topics in women's health to physician assistant students, and served as the Research Lead for the Program Improvement Project for the Department of Obstetrics and Gynecology.
In June 2021, Dr. Scholl was recognized with the American Association of Gynecologic Laparoscopists Award for Excellence in Minimally Invasive Gynecology. She was recognized by the faculty for excellence in gynecology upon graduation from residency. Dr. Scholl is a member of the American College of Obstetricians and Gynecologists and Alpha Omega Alpha Honor Medical Society. She earned her medical degree from the University of Louisville School of Medicine in Louisville, Kentucky
Julia Samaddar, MD, MPH, FACOG is a board-certified physician serving patients in Atlanta, Georgia providing obstetrics and gynecology services to the Georgia community. After receiving her Bachelor of Science degree in biology and chemistry from Emory University in Atlanta, Dr. Samaddar went on to earn a Master of Public Health and Health Informatics from the Medical College of Georgia in Augusta.
Dr. Samaddar completed her medical education at the Medical College of Georgia where she received a Doctor of Medicine degree. As she was drawn to surgery and Ob/Gyn care, Dr. Samaddar continued her education at the Medical College of Georgia where she completed her residency in Ob/Gyn. She's received training in high-risk obstetrics, reproductive endocrinology and infertility, gynecology oncology, and urogynecology. In addition to her medical training, Dr. Samaddar has been in several publications relating to breast cancer and antiestrogen resistance. Additionally, Dr. Samaddar is trained in minimally invasive gynecological procedures including the da Vinci® Surgical System. She continued her career at a prominent Ob/Gyn practice at Emory University Midtown Hospital where she also served as a Clinical Professor to help train the next generation of physicians. Dr. Samaddar continues to strive beyond industry standards to provide the best treatments and knowledge to her patients and is always up to date with the latest literature and advanced care methodologies. Outside of the office, Dr. Samaddar is married with two children, a dog, and spends her time with friends and family, reading, traveling, dancing, and cooking.
“I did not have an appointment with Dr Samaddar. It was cancelled due to a surgery. I’ve sought other care since I was coming for a first visit after Dr Barratt’s retirement and have changed insurers. ”
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