Overview
Mareen Thomas, MD, is an assistant professor of pediatric endocrinology and is board certified in general pediatrics and pediatric endocrinology. Prior to working at Children's National Hospital, she worked at Children’s Hospital of Richmond for seven years with a special interest in endocrine care for children with muscular dystrophy as well as type 1 and type 2 diabetes, disorders of growth, puberty and thyroid disease. She specializes in providing compassionate and comprehensive care for children with complex endocrine needs. Dr. Thomas completed the combined guaranteed admission program at Virginia Commonwealth University and Virginia Commonwealth University School of Medicine. She completed pediatric residency at Yale New Haven Hospital and pediatric endocrinology fellowship at St. Louis Children’s Hospital. Dr. Thomas received Top Docs of Richmond recognition from 2020-2025.
Her clinical expertise encompasses Pediatric Growth Hormone Deficiency.
Dr. Thomas is board certified in Pediatric Endocrinology: American Board Of Pediatrics, 2015 and Pediatrics: American Board Of Pediatrics, 2010. She is actively involved in clinical research, co-authoring 1 peer reviewed article.
Graduate Institution
Residency
Specialties
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Board Certifications
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Languages Spoken
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Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
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- HMO
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- PPO
- EPO
- HMO
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- PPO
- HMO
- POS
- PPO
- EPO
- HMO
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- MEDICARE MAPD
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- INSURANCE PLAN
- MEDICARE PDP
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- INDEMNITY
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- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
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- OTHER COMMERCIAL
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE ASSISTANCE PROGRAM
- MEDICARE MAPD
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- OTHER COMMERCIAL
- EPO
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- PPO
Locations
681 Hioaks Road, Suite D, Richmond, VA 23225
1300 Hospital Drive, Suite 201, Fredericksburg, VA 22401
111 Michigan Avenue Northwest, Washington, DC 20010
111 Michigan Avenue Northwest, Childrens National Telemedicine, Washington, DC 20010
Additional Areas of Focus
Dr. Thomas has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Anil Ramaswamy is a Pediatric Endocrinologist practicing medicine in Richmond, Virginia. He has been practicing medicine for over 32 years. His clinical expertise encompasses Type 1 Diabetes (T1D), Pediatric Growth Hormone Deficiency, Non-Alcoholic Fatty Liver Disease, and Nonalcoholic Steatohepatitis (NASH). Dr. Ramaswamy is board certified in American Board Of Pediatrics, (Pediatrics), and (Pediatrics, Pediatric Endocrinology).
Elna Kochummen is a Pediatric Endocrinologist practicing medicine in Richmond, Virginia. She has been practicing medicine for over 22 years. Her clinical expertise encompasses Type 1 Diabetes (T1D), Acanthosis Nigricans, Obesity, and Short Stature (Growth Disorders). Dr. Kochummen is board certified in American Board Of Pediatrics, (Pediatrics, Pediatric Endocrinology), and (Pediatrics).
Bon Secours Pediatric Endocrinology And Diabetes, St. Mary's
I enjoy caring for a variety of pediatric endocrinology disorders specifically growth, metabolic, and diabetes related issues. I am passionate about educating patients and their families about their disease process and ensuring they are an active part of the treatment team. His clinical expertise encompasses Type 1 Diabetes (T1D), Short Stature (Growth Disorders), Idiopathic Short Stature (ISS), and Familial Short Stature (FSS). Dr. Tintani is board certified in American Board Of Pediatrics, (Pediatrics), and (Pediatrics, Pediatric Endocrinology).
Frequently Asked Questions about Dr. Mareen Thomas
How do I make an appointment with Dr. Mareen Thomas?
You can book an appointment with Dr. Mareen Thomas by calling their office at 804-285-1611. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
What conditions does Dr. Mareen Thomas specialize in?
While Dr. Mareen Thomas is a Pediatric Endocrinology, they have specific expertise in Pediatric Growth Hormone Deficiency. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Pediatric Endocrinology.
Does Dr. Mareen Thomas participate in research or clinical trials?
Yes. Dr. Mareen Thomas has published 1 articles and abstracts on conditions like Pediatric Growth Hormone Deficiency. You can view a list of Dr. Mareen Thomas's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Mareen Thomas accept my insurance?
Dr. Mareen Thomas accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 804-285-1611 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers