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.
Dr. Kecia Gerlach brings over 25 years of experience in obstetrics and gynecology, with a clinical approach focused on thorough evaluation and individualized care.
She holds a background in molecular biology from UC San Diego and completed her medical training at Marshall University School of Medicine. Her strong scientific foundation informs her ability to assess complex conditions with depth and precision.
Dr. Gerlach is board-certified by the American Board of Obstetrics and Gynecology and has been recognized as a Castle Connolly Top Doctor and New York Magazine Top Doctor (2022–2025).
She is particularly known for her work in hormonal health, menopause management, and personalized treatment planning, helping patients understand and address the root causes of their symptoms.
Dr. Roland Nyein is a senior physician at Bayard Street OBGYN, with nearly three decades of experience caring for women across New York City. As part of a multi-generational practice, his approach to medicine is grounded in continuity, precision, and long-term patient relationships.
He received his medical degree from the Mount Sinai School of Medicine and completed his residency at North Shore University Hospital, where he trained in complex obstetric care and advanced gynecologic surgery.
Dr. Nyein is board-certified by the American Board of Obstetrics and Gynecology and has been consistently recognized as a New York Magazine Top Doctor (2022–2025) and a Castle Connolly Top Doctor.
Known for his steady clinical judgment and technical expertise, he provides comprehensive care across all stages of women’s health, with particular expertise in in-office hysteroscopy and minimally invasive procedures.
“I had a great experience with this Dr. Nyein. He is very professional and very patient, take the time to listen carefully, and make sure all my concerns are addressed!”
Dr. Betty Nyein is a highly experienced physician at Bayard Street OBGYN, bringing over two decades of clinical expertise and a deeply thoughtful approach to patient care.
She earned her undergraduate degree from MIT and her medical degree from the Mount Sinai School of Medicine, followed by residency training at North Shore University Hospital.
Dr. Nyein is known for her attention to detail and ability to manage both routine and complex cases with clarity and precision. Her clinical interests include advanced ultrasound imaging, comprehensive obstetric care, and in-office gynecologic procedures.
She maintains active membership in leading professional organizations, including ACOG and the American Institute of Ultrasound in Medicine, ensuring her practice remains aligned with the latest standards in women’s healthcare.
Dr. Kecia Gerlach brings over 25 years of experience in obstetrics and gynecology, with a clinical approach focused on thorough evaluation and individualized care.
She holds a background in molecular biology from UC San Diego and completed her medical training at Marshall University School of Medicine. Her strong scientific foundation informs her ability to assess complex conditions with depth and precision.
Dr. Gerlach is board-certified by the American Board of Obstetrics and Gynecology and has been recognized as a Castle Connolly Top Doctor and New York Magazine Top Doctor (2022–2025).
She is particularly known for her work in hormonal health, menopause management, and personalized treatment planning, helping patients understand and address the root causes of their symptoms.
Dr. Erin Rohde is an attending physician at Bayard Street OBGYN with over 15 years of clinical experience and a strong foundation in both molecular biology and clinical medicine.
She earned her medical degree from Weill Cornell Medical College and completed her residency at New York Downtown Hospital, where she trained in comprehensive obstetric and gynecologic care.
Dr. Rohde is known for her patient-centered approach, combining clinical expertise with a strong emphasis on communication and patient education. She focuses on preventative care, pregnancy management, and long-term women’s health, ensuring patients feel informed and supported throughout their care.
She is affiliated with the American Board of Obstetrics and Gynecology and ACOG, maintaining a commitment to evidence-based, high-quality care.
Dr. Roland Nyein is a senior physician at Bayard Street OBGYN, with nearly three decades of experience caring for women across New York City. As part of a multi-generational practice, his approach to medicine is grounded in continuity, precision, and long-term patient relationships.
He received his medical degree from the Mount Sinai School of Medicine and completed his residency at North Shore University Hospital, where he trained in complex obstetric care and advanced gynecologic surgery.
Dr. Nyein is board-certified by the American Board of Obstetrics and Gynecology and has been consistently recognized as a New York Magazine Top Doctor (2022–2025) and a Castle Connolly Top Doctor.
Known for his steady clinical judgment and technical expertise, he provides comprehensive care across all stages of women’s health, with particular expertise in in-office hysteroscopy and minimally invasive procedures.
“I had a great experience with this Dr. Nyein. He is very professional and very patient, take the time to listen carefully, and make sure all my concerns are addressed!”
Dr. Betty Nyein is a highly experienced physician at Bayard Street OBGYN, bringing over two decades of clinical expertise and a deeply thoughtful approach to patient care.
She earned her undergraduate degree from MIT and her medical degree from the Mount Sinai School of Medicine, followed by residency training at North Shore University Hospital.
Dr. Nyein is known for her attention to detail and ability to manage both routine and complex cases with clarity and precision. Her clinical interests include advanced ultrasound imaging, comprehensive obstetric care, and in-office gynecologic procedures.
She maintains active membership in leading professional organizations, including ACOG and the American Institute of Ultrasound in Medicine, ensuring her practice remains aligned with the latest standards in women’s healthcare.
Paul Matta, DO, brings a wealth of experience and skills to his role as the medical director and CEO at Advanced Perinatal Associates in Manalapan and Little Silver, New Jersey.
Dr. Matta and his experienced team offer personalized experiences for patients who visit for preconception counseling, pregnancy-related complications, and prenatal diagnosis. Because he strongly believes in the value of the doctor-patient relationship, every patient has a direct relationship with him.
Dr. Matta earned his undergraduate degree at the State University of New York at Buffalo in Buffalo, New York. He went on to complete his medical training at the New York College of Osteopathic Medicine in Old Westbury, New York.
He completed his OB/GYN internship and residency through New York Medical College at Our Lady of Mercy Medical Center in the Bronx, New York. He then completed a fellowship at Yale University School of Medicine in New Haven, Connecticut, where he worked as a clinical instructor in the maternal-fetal medicine division of the OB/GYN department.
In addition to his extensive experience as an OB/GYN physician and educator, Dr. Matta is a published author and an invited speaker at a number of OB/GYN symposiums. He is certified in maternal-fetal medicine, obstetrics, and gynecology by the American Board of Obstetrics and Gynecology.
Dr. Matta gives every patient the individualized care they deserve. Call the Advanced Perinatal Associates office or click the online scheduling tool to book an appointment now.
EDUCATION
Undergraduate Education
Medical School
Internship & Residency
Fellowship
PROFESSIONAL ORGANIZATIONS
American College of Obstetrics and Gynecology: Member
Society of Maternal-Fetal Medicine: Member
American Institute of Ultrasound in Medicine: Member
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