Caring for women throughout all stages of life
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Practice Updates
Introducing: In-house Ultrasound in Havre de Grace
In January 2026, our Havre de Grace location will begin offering in-house ultrasound services, making your visits more convenient and seamless than ever. You’ll be able to complete nearly all your scans (except the 20-week anatomy scan) right in the office. This service is already available at our Bel Air location, and we’re thrilled to bring the same convenience closer to home for Havre de Grace.
Can You Use the Miles Circuit to Induce Labor?
While the Miles Circuit won’t induce labor on its own, the movements can be used to help get a baby in the right position for it. Learn more about the Miles Circuit in this article in The Bump, featuring our own Lori Antinozzi, MSN, CNM.
Reminder: New Office Number
We are excited to announce that we’ve installed a new phone system! Please call (410) 939-3121 to schedule appointments at either location or for assistance with any other questions or concerns. Currently, we have same-day and next-day appointments available for some of our providers as well, so we can fit your care in around your busy schedule.
Welcome New Providers
Hillary Wilcox, MSN, FNP-C
Family Nurse Practitioner
English
Susquehanna OB/GYN & Nurse Midwifery of Advantia
Susquehanna Ob-Gyn & Nurse Midwifery, Havre de Grace| Susquehanna Ob-Gyn & Nurse Midwifery, Bel Air
Learn MoreBecome Yourself Again
MonaLisa Touch is a non-surgical treatment that stimulates the regeneration of new tissue in the vaginal walls and restores your body’s natural balance and function.
- In-office Procedure
- Fast: < 5 Minutes
- No Downtime
- Non-chemical, Non-hormonal
Voted Best OBGYN
in Harford County
With full-time offices in Bel Air and Havre de Grace, Susquehanna OBGYN offers a full range of gynecological and obstetric services, all delivered by a professional team of practitioners. Flexible hours, affordable care, and friendly, service-oriented staff are considered to be the hallmarks of the practice.
Personalized healthcare has never been easier.
With full-time offices in Bel Air and Havre de Grace, Susquehanna OBGYN offers a full range of gynecological and obstetric services, all delivered by a professional team of practitioners. Flexible hours, affordable care, and friendly, service-oriented staff are considered to be the hallmarks of the practice.
Our Services
Breast Care
MonaLisa Touch Vaginal Rejuvenation
MonaLisa Touch® is a state-of-the-art laser treatment that can quickly and painlessly restore vaginal moisture and elasticity. Call or make an appointment online today to discuss how this innovative technology can change your life and relieve your uncomfortable symptoms.
Our Providers
Kathleen M. Gotzmann, MD, FACOG
Physician Manager
English
Susquehanna OB/GYN & Nurse Midwifery of Advantia
Susquehanna Ob-Gyn & Nurse Midwifery, Bel Air| Susquehanna Ob-Gyn & Nurse Midwifery, Havre de Grace
Learn More
Ibrahim Tsolakian, MD, FACOG
Ob-Gyn
English
Susquehanna OB/GYN & Nurse Midwifery of Advantia
Susquehanna Ob-Gyn & Nurse Midwifery, Bel Air| Susquehanna Ob-Gyn & Nurse Midwifery, Havre de Grace
Learn More
Jonathan W. Sommerville, MD, FACOG
Ob-Gyn
English
Susquehanna OB/GYN & Nurse Midwifery of Advantia
Susquehanna Ob-Gyn & Nurse Midwifery, Bel Air| Susquehanna Ob-Gyn & Nurse Midwifery, Havre de Grace
Learn MoreInsurances We Accept
CareFirst BCBS
JHHC EHP
MD Medicaid
MD Physicians Care
United Health Care
United Health Care Community Plan
Aetna Better Health
CareFirst Community Plan
Cigna Medicare
Claritev (MultiPlan)
Humana Medicare
JHHC PP
JHHC USF
MD Medicare
MD RR Medicare
PHCS
Aetna
Wellpoint (Formerly Amerigroup)
First Health
Tricare
Cigna
Free eBooks for
Advantia patients!
Get first-hand tips from Advantia Health’s very own Dr. Heather Johnson in her two guides about pregnancy and menopause. She recently released the second edition of her menopause guide — make sure to get your updated copy. In both books, Dr. Johnson shares invaluable knowledge from her 40-year career as an OBGYN with women of all ages.
Click below for your free digital download, available exclusively for Advantia Health patients with the code: advantia (the retail price of each book is $19.95 on Amazon). Enjoy your reading!
