OB-GYNs in Maryland
Data updated monthly · Last refresh October 2026
1,029 Obstetrics & Gynecology providers practice in Maryland, including 103 (10%) offering telehealth. The largest concentration is in Baltimore. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
1,029providers
103telehealth
Baltimoretop city
Obstetrics & Gynecology by city in Maryland
Choose a city to see providers there.
Obstetrics & Gynecology providers in Maryland
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Leia Medlock, M.D.Laurel, MD · $5,551 in drug and device payments (2025) · Telehealth ·
(240) 554-5505 Dr. Rufus Rosser, M.D.Laurel, MD · No drug or device payments recorded (2025) ·
(301) 498-2103 Dr. Joyce Neal, M.D.Leonardtown, MD · No drug or device payments recorded (2025) ·
(301) 475-0145 Dr. Lawrence Tilley, M.D.Leonardtown, MD · No drug or device payments recorded (2025) ·
(301) 475-8599 Dr. Lindsey Threlkeld, MDLeonardtown, MD · $52 in drug and device payments (2025) ·
(301) 997-1788 Dr. Lisa Polko, MDLeonardtown, MD · No drug or device payments recorded (2025) ·
(301) 997-1788 Dr. Marisa Checca, MDLeonardtown, MD · $204 in drug and device payments (2025) ·
(301) 475-8981 Dr. Sharan MullenLeonardtown, MD · $48 in drug and device payments (2025) · Telehealth ·
(301) 475-8981 Dr. Bowdoin Su, M.D.Lutherville, MD · No drug or device payments recorded (2025) ·
(410) 321-1400 Dr. Cornelia Trimble, M.D.Lutherville, MD · $7,360 in drug and device payments (2025) · Telehealth ·
(410) 583-2888 Dr. David Chang, M.D.Lutherville, MD · $147 in drug and device payments (2025) ·
(443) 394-0520 Dr. Edward Wallach, M.D.Lutherville, MD · No drug or device payments recorded (2025) ·
(410) 583-2888 Dr. Franklin Weinstein, MDLutherville, MD · No drug or device payments recorded (2025) ·
(410) 823-4247 Dr. Howard Zacur, M.D.Lutherville, MD · No drug or device payments recorded (2025) ·
(410) 583-2888 Dr. Jairo Garcia, M.D.Lutherville, MD · No drug or device payments recorded (2025) ·
(410) 583-2888 Dr. Jeremy King, M.D.Lutherville, MD · $60 in drug and device payments (2025) ·
(410) 583-2754 Dr. Karin Blakemore, M.D.Lutherville, MD · No drug or device payments recorded (2025) ·
(410) 583-2888 Dr. Katherine Cameron, MDLutherville, MD · No drug or device payments recorded (2025) ·
(410) 583-2750 Dr. Lorraine Milio, M.D.Lutherville, MD · No drug or device payments recorded (2025) ·
(410) 583-2888 Dr. Modupe Agueh Mccracken, M.D., MPHLutherville, MD · No drug or device payments recorded (2025) ·
(443) 997-0400 Dr. Saroja Mallik, MDLutherville, MD · No drug or device payments recorded (2025) ·
(410) 308-4859 Dr. Steven AdashekLutherville, MD · $1,094 in drug and device payments (2025) · Telehealth ·
(410) 296-8001 Dr. Steven Lacher, M.D.Lutherville, MD · $18 in drug and device payments (2025) ·
(410) 321-0882 Dr. Susan Nasab, M.DLutherville, MD · $305 in drug and device payments (2025) ·
(410) 583-2750 Dr. Victoria Dowling, MDLutherville, MD · $23 in drug and device payments (2025) ·
(410) 339-5615 Dr. Alyssa Hammer, M.D.Lutherville Timonium, MD · No drug or device payments recorded (2025) ·
(410) 339-5500 Dr. Dawna Dilworth-white, M.D.Marlow Heights, MD · No drug or device payments recorded (2025) ·
(301) 316-1206 Dr. Charles Marek, MDMiddle River, MD · No drug or device payments recorded (2025) ·
(410) 916-4090 Dr. Janice Johnson, MDMontgomery Village, MD · No drug or device payments recorded (2025) ·
(301) 330-7322 Dr. Stephen Hooper, M.D.North East, MD · No drug or device payments recorded (2025) ·
(410) 287-5863 Dr. Carolyn Harrington, MDNorth Potomac, MD · No drug or device payments recorded (2025) ·
(301) 208-8600 Dr. Christina Boyd, MDNottingham, MD · No drug or device payments recorded (2025) ·
(410) 339-7600 Dr. Christine Sohn Woo, M.D.Nottingham, MD · No drug or device payments recorded (2025) ·
(800) 777-7904 Dr. Claire Bolander, M.D.Nottingham, MD · No drug or device payments recorded (2025) ·
(410) 933-7684 Dr. Lauren Rabin Blair, MDNottingham, MD · No drug or device payments recorded (2025) ·
(410) 933-7684 Dr. Lauren Ramos AlarconNottingham, MD · No drug or device payments recorded (2025) ·
(443) 299-2191 Dr. Abigail Gregory, MDOakland, MD · $220 in drug and device payments (2025) ·
(301) 334-1177 Dr. Kameryn Lee, MDOcean City, MD · No drug or device payments recorded (2025) ·
(443) 728-1050 Dr. Amanda Tellawi, MDOlney, MD · No drug or device payments recorded (2025) ·
(301) 570-7424 Dr. Amy Blunt, M.D.Olney, MD · No drug or device payments recorded (2025) ·
(301) 570-7424 Dr. Ariel Trilling, MDOlney, MD · $38 in drug and device payments (2025) · Telehealth ·
(301) 774-8882 Dr. Charles Tuegel, M.D.Olney, MD · No drug or device payments recorded (2025) ·
(301) 774-2600 Dr. Diana Sunday, M.D,Olney, MD · $19 in drug and device payments (2025) · Telehealth ·
(301) 570-8500 Dr. Michael Goodman, M.D.Olney, MD · No drug or device payments recorded (2025) ·
(301) 774-2600 Dr. Aaron Magat, M.D.Owings Mills, MD · $334 in drug and device payments (2025) ·
(410) 902-9500 Dr. Daniel Minkin, MDOwings Mills, MD · $1,023 in drug and device payments (2025) ·
(410) 581-9200 Dr. Denise White- Franklin, M.D.Owings Mills, MD · $431 in drug and device payments (2025) ·
(410) 581-9200 Dr. Eli Timoll, M.D.Owings Mills, MD · No drug or device payments recorded (2025) ·
(410) 363-4341 Dr. Jennie Faber, MDOwings Mills, MD · $915 in drug and device payments (2025) ·
(410) 581-9200 Dr. Kenneth Goodwich, M.D.Owings Mills, MD · No drug or device payments recorded (2025) ·
(410) 252-9855 Conditions Obstetrics & Gynecology providers in Maryland commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Obstetrics & Gynecology providers. Individual practices vary, so confirm with the provider before booking.
- Pregnancy care
- Endometriosis
- Fibroids
- PCOS
- Menopause
- Contraception
Common questions
How many Obstetrics & Gynecology providers are in Maryland?There are 1,029 Obstetrics & Gynecology providers with active NPI records practicing in Maryland, according to federal NPPES data refreshed monthly.
Do Obstetrics & Gynecology providers in Maryland offer telehealth?Yes. 103 of the 1,029 Obstetrics & Gynecology providers in Maryland (about 10%) report offering telehealth services in CMS data.
Which cities in Maryland have the most Obstetrics & Gynecology providers?Baltimore (288), Silver Spring (65), Bethesda (64) have the highest concentration of Obstetrics & Gynecology providers in Maryland.
How many Obstetrics & Gynecology providers in Maryland received drug or device company payments?463 of 1,029 Obstetrics & Gynecology providers in Maryland (45%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Obstetrics & Gynecology providers in Maryland treat?Obstetrics & Gynecology providers commonly treat pregnancy care, endometriosis, fibroids, PCOS, menopause and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most OB-GYNs in Maryland work in independent practices or large health systems?Among 520 OB-GYNs in Maryland enrolled in Medicare, 8% bill through a solo or small practice with fewer than 10 clinicians, 17% through a mid-size group of 10 to 99, and 76% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do OB-GYNs in Maryland work at?According to CMS facility affiliation records, the Maryland hospitals where the most OB-GYNs hold privileges are Johns Hopkins Hospital, the in Baltimore; Luminis Health Anne Arundel Medical Center, Inc. in Annapolis; Greater Baltimore Medical Center in Baltimore.
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