Caring for women throughout all stages of life since 1970
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Practice Updates
Our Commitment to Frederick and Montgomery Counties
While two of our valued physicians — Drs. Albert and Cara Simmonds — are retiring in February 2027 after decades of dedicated service, SMH remains committed to providing the best possible care to patients throughout Frederick and Montgomery Counties.
We will continue to operate under the leadership of our physician managers, Dr. Kalpana Helmbrecht and Dr. Tara Olson. Working alongside our lead midwives, Amy Olsson and Sherene Broome, expanding our provider team to meet the needs of our growing community is our priority.
This team is proud to advance the legacy of patient-centered, compassionate care that began with Drs. Simmonds and has guided our practice for many years. That commitment remains at the heart of SMH. As such, we have determined that we can better support our growing number of patients while continuing to provide the high-quality care you expect from us by shifting to a more collaborative model of care in our Frederick office.
Starting this fall, our doctors, midwives, and nurse practitioners will work together as a team to care for all our patients. Through this team-based approach, we will share in the development and implementation of care plans that reflect each patient’s individual needs and preferences, and support deliveries and other milestones, while focused on the best possible outcomes for you and your families.
Thank you for trusting SMH with your care. We are honored to be part of your health journey and look forward to continuing to serve you and your family.
Register on Our New Patient Portal
All current patients will need to register on the new portal to continue to review and pay new billing statements, message providers for non-emergency matters, and access information related to appointments after that date. Please be sure to select the “create a new account” option and use the email address associated with your medical record.
You may still access your Previous Patient Portal to manage payment plans established before March 31, or review messages and historical information prior to that date.
Introducing—a New Way to Serve You Better!
Simmonds, Martin & Helmbrecht is pleased to introduce a new AI assistant system, Elise AI, that can answer incoming calls immediately, reducing wait times when you contact our office and getting you the help you need faster.
This system will securely manage routine inquiries (such as updating insurance, confirming appointments, and handling prescription refills) and appointment scheduling, allowing our call center team to dedicate more time to urgent or complex concerns. You’ll still have the option to speak with a live staff member at any point.
Additionally, you can also use the Patient Portal to send our staff team non-urgent messages and request refills—all at your convenience.
Thank you for trusting us with your care.
High-risk Pregnancy Care at SMH
We are excited to partner with the MFM & Genetics of Advantia team to support our Frederick and Rockville locations with high-quality care for high-risk pregnancies. Laura Parikh, MD, FACOG, MFM specialist, and Jennifer Razak, MGC, CGC, licensed, certified genetic counselor, currently support SMH patients.
Your SMH provider will provide additional information to you as appropriate during the course of your pregnancy, or if you are planning to become pregnant. We are fortunate to have access to this team to help ensure better pregnancy outcomes.
Expanded Mammography Services Now Available
We are excited to announce that diagnostic mammograms and breast ultrasound services are now available at our Frederick location (with a provider’s order). This is in addition to our 3D screening mammogram capabilities, which offer more precise breast cancer detection, in the same place as your trusted OB/GYN healthcare team. Call us today and make your appointment! (301) 414-2300
We are also thrilled to introduce an optional add-on service to screening mammograms called SecondReadAI. It uses advanced artificial intelligence to assist the radiologist who is already reviewing your images. It is an additional tool that helps identify subtle changes that might be harder to detect with the human eye alone, increasing detection of early-stage breast cancer by as much as 15%.
Provider Spotlight
Welcome New Providers!
Rosalind Harper, WHNP-BC
Women's Health Nurse Practitioner
English
Simmonds, Martin & Helmbrecht of Advantia
Simmonds, Martin & Helmbrecht, Damascus| Simmonds, Martin & Helmbrecht, Frederick| Simmonds, Martin & Helmbrecht, Gaithersburg
Learn MoreRegina Nagy, MD, MS, FACOG
Ob-Gyn
English
Simmonds, Martin & Helmbrecht of Advantia
Simmonds, Martin & Helmbrecht, Frederick
Dr. Regina Nagy is a board-certified OBGYN with more than a decade of experience caring for women in both community and academic settings. She earned her Doctor of Medicine from the University of Toledo College of Medicine and completed her residency at Detroit Medical Center. She also holds a Master of Science in Anatomy and maintains certifications in Electronic Fetal Monitoring (C-EFM®), Basic Life Support (BLS), and Advanced Cardiovascular Life Support (ACLS).
Dr. Nagy provides comprehensive obstetric and gynecologic care, including labor and delivery support, preventive well-woman exams and screenings, routine gynecologic care, contraception counseling, menopause management, and urgent gynecologic care. In addition to her work as an OB/GYN generalist and hospitalist, she has served as a clinical assistant professor, teaching and mentoring medical students and OB/GYN residents.
Dr. Nagy believes the foundation of exceptional women's healthcare is listening. She takes the time to understand each patient's unique experiences, concerns, and goals, and is committed to providing compassionate, evidence-based care that supports informed, shared decision-making.
Dr. Nagy sees patients in the Frederick office and delivers at Frederick Health Hospital and Shady Grove Medical Center.
Outside of work, Dr. Nagy enjoys traveling, reading, and spending time with her family.
Melissa Hernandez, MD
Ob-Gyn
English
Simmonds, Martin & Helmbrecht of Advantia
Simmonds, Martin & Helmbrecht, Frederick
Originally from Bogotá, Colombia, Dr. Melissa Hernandez spent her middle and high school years in Charles Town, West Virginia, making her return to the Frederick area especially meaningful. Her journey to medicine began at West Virginia University, where she earned both her bachelor's degree in Chemical Engineering and her medical degree. She completed her obstetrics and gynecology residency at OhioHealth Riverside Methodist Hospital in Columbus, Ohio, where she trained in a high-acuity, high-volume program caring for complex obstetric patients and performing gynecologic surgery.
Dr. Hernandez is committed to providing compassionate, patient-centered care rooted in trust, respect, and open communication. She combines the latest evidence-based medicine with a personalized approach, partnering with each patient to support their health and individual goals.
Her clinical interests include comprehensive obstetric care, high-risk obstetrics, preventive women's health, contraception, and the management of common gynecologic conditions such as abnormal uterine bleeding and fibroids. She also has a special interest in hypertensive disorders of pregnancy, perinatal mental health, and robotic-assisted gynecologic surgery. She is currently pursuing certification in obesity medicine to further expand her expertise in promoting women's lifelong health and wellness.
Dr. Hernandez sees patients in the Frederick office and delivers at Frederick Health Hospital.
Outside of medicine, Dr. Hernandez enjoys traveling, running, practicing Pilates, reading, hiking, and spending time with family and friends. She is excited to return to the Frederick area and looks forward to caring for the women and families in her community.
Additional Reminders:
LABCORP Walk-ins accepted during normal business hours from 8am – 12pm. Any questions, please contact the main office (301) 414-2300.
COVID:
If you test positive for COVID-19, stay home for at least 5 days and isolate from others in your home. You are likely most infectious during these first 5 days.
After you have ended isolation, when you are feeling better (no fever without the use of fever-reducing medications and symptoms improving), wear your mask through day 10.
If you are experiencing possible COVID-19 or flu-like symptoms, call us at (301) 414-2300 before your scheduled appointment to determine the next steps for your care.
Sign up for our Patient Portal to access benefits such as:

Digital check-in and payment tools

On demand access to your health information

Quick access to lab results and prescription refill requests

Secure messaging with your care team

Get care virtually
We are here to help keep you and your family healthy and safe as we navigate Coronavirus (COVID-19) together. We offer video-based telemedicine, so you can stay home and still receive care!
You must be an existing patient and have a scheduled appointment to access our telemedicine support. Call us at (301) 414-2300 to schedule an appointment today.
Click the button below to learn more about what to expect before your scheduled telemedicine appointment.
Personalized healthcare has never been easier.
Founded in 1970, we established a tradition of great medical care by emphasizing strong personal relationships between patients and physicians. Our practice is dedicated to continuing medical education and training, and we offer many onsite services including high definition ultrasound, minimally invasive surgery, operative hysteroscopy, and comprehensive antepartum testing.
Our Services
Endometrial Ablation
Our Providers
Albert C. Simmonds, MD, FACOG
Physician Manager
English, Spanish
Simmonds, Martin & Helmbrecht of Advantia
Simmonds, Martin & Helmbrecht, Damascus| Simmonds, Martin & Helmbrecht, Frederick| Simmonds, Martin & Helmbrecht, Gaithersburg| Simmonds, Martin & Helmbrecht, Rockville
Learn MoreKalpana M. Helmbrecht, MD, FACOG
Physician Manager
English
Simmonds, Martin & Helmbrecht of Advantia
Simmonds, Martin & Helmbrecht, Frederick| Simmonds, Martin & Helmbrecht, Gaithersburg| Simmonds, Martin & Helmbrecht, Damascus
Learn MoreTara H. Olson, MD, FACOG
Physician Manager
English, Spanish
Simmonds, Martin & Helmbrecht of Advantia
Simmonds, Martin & Helmbrecht, Frederick| Simmonds, Martin & Helmbrecht, Gaithersburg| Simmonds, Martin & Helmbrecht, Rockville
Learn MoreInsurances We Accept
Aetna
Blue Cross Blue Shield
BlueChoice
CareFirst
Cigna
Curative
First Health (Aetna)
Johns Hopkins EHP
Maryland Physicians Care
Medicare
Multiplan / PHCS
Tricare East
United Healthcare

