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315 verified Horizon Doctors in Washington, DC
Zocdoc verifies all providers before they can appear in Zocdoc search results. Every provider that appears in search is open to new patients.
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Availability last updated 09/14/2026
Availability last updated 09/14/2026

Dr. Shyamsundar Rajan, MD

Primary Care Doctor
4.44
·383 reviews
Good reception and good doctor with a good detailing. - Nov 14, 2024 by Osita A.Click to read more
5.5 mi · 6495, New Hampshire Avenue, suite 107/109, Hyattsville, MD 20783
In-network · Horizon
Accepting new patients · Expertise in enlarged prostate + 9 more ·
Read bio
With over 15 years of experience, Dr. Shyamsundar Rajan is a seasoned doctor. He earned his Bachelor of Medicine, Bachelor of Surgery from Kasturba Medical College Mangalore. He completed his residency in Internal Medicine and a fellowship in Geriatrics at Our Lady of Mercy Medical Center. Dr. Rajan...Click to read more
Next available: today

Dr. Kathleen McCray, MD

Primary Care Doctor
4.65
·349 reviews
My first impression is overall good. Nice office with respectful crew from the medical assistant to the doctor. - Jul 30, 2023 by Rissallatou S.Click to read more
6.5 mi · 6288B Arlington Blvd, Falls Church, VA 22044
In-network · Horizon
Accepting new patients · 25+ years of experience · Excellent wait time ·
Read bio
Dr. Kathleen McCray is a family physician and primary care doctor certified by the American Board of Family Medicine. She treats a wide range of common ailments and complaints in Falls Church, VA. Dr. McCray earned her bachelor's degree from the University of Colorado and her medical degree from Nor...Click to read more
Next available: today

Dr. Elizabeth O'Connor, MD

Primary Care Doctor
3.93
·126 reviews
She's great, would recommend. - Sep 24, 2025 by Robert S.Click to read more
2 mi · 811 2nd St SE, Washington, DC 20003
In-network · Horizon
Accepting new patients · 25+ years of experience ·
Read bio
Dr. Elizabeth O'Connor is a warm and friendly family physician and primary care doctor. She sees patients around Washington, DC. Dr. O'Connor treats the flu and other common illnesses and conducts new patient visits. Additionally, she performs annual physical examinations, general consultations, che...Click to read more
Next available: Thu, Oct 1

Dr. Dionne Gay Lynch, MD

Primary Care Doctor
4.76
·96 reviews
Amazing staff. Excellent physician. Clean and sleek office.Click to read more
1 mi · 1710 Rhode Island Ave NW, Washington, DC 20036
In-network · Horizon
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in high cholesterol + 4 more ·
Read bio
Dr. Lynch was born in Bethesda, Maryland. During her early years, her family moved often due to military service, but she did most of her growing up in Prince George’s County, Maryland. She earned a Bachelor's degree in Biology from Hampton University and her medical degree from Howard University Co...Click to read more
Next available: Sat, Nov 28

Dr. Aman Octain, DO

Primary Care Doctor
4.99
·83 reviews
I’m a new patient there and so far I have appreciated the service. Friendly staff and Dr Oman is awesome - Mar 24, 2026Click to read more
2 mi · 315 H St NE, Washington, DC 20002
In-network · Horizon
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Aman Octain is a highly regarded family physician. He practices in Washington, DC, where he welcomes patients of all ages and genders. Dr. Octain earned his medical degree from Edward Via College of Osteopathic Medicine, Ulm Campus. Certified by the American Board of Family Medicine, he offers p...Click to read more
Next available: Mon, Oct 19

Dr. Rosie Yang, DO

Primary Care Doctor
4.92
·388 reviews
Dr Yang was very detailed in NY medical history and needs. Positive attitude and careful examination - Jan 10, 2025 by Eric W.Click to read more
2 mi · 811 2nd St SE, Washington, DC 20003
In-network · Horizon
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
*PLEASE NOTE: Our office will call you to put a credit card on file. There is a no-show fee and a late cancellation charge for patients who cancel within 48 hours of their appointment time.*Click to read more
Next available: Fri, Oct 16

Dr. Priscilla Goldie, MD

Primary Care Doctor
4.22
·291 reviews
Dr. Goldie is awesome as always. She work with you to find out what the medical problem is. Very professional and friendly. by Elizabeth E.Click to read more
4 mi · 4340 Connecticut Ave, Washington, DC 20008
In-network · Horizon
Accepting new patients · 25+ years of experience ·
Read bio
Dr. Priscilla Goldie is a warm and affectionate family physician and primary care doctor. She caters to the communities in and around Bethesda, MD. She primarily sees patients for general consultations, follow-ups, annual physicals, yearly pap smear examinations, and check-ups. Dr. Goldie obtained h...Click to read more
Next available: Mon, Sep 21

Dr. Christopher Duke, MD

Primary Care Doctor
4.15
·130 reviews
Dr. Duke did a really good job examining if my lungs and heart sound normal and gave me proper medications for my cough - Jul 16, 2023 by Nicholas K.Click to read more
3.5 mi · 3500 Wisconsin Ave NW, Washington, DC 20016
In-network · Horizon
Accepting new patients · 25+ years of experience · Expertise in high cholesterol + 9 more ·
Read bio
Christopher Duke is a dedicated and concerned internist based in Columbia, MD. Dr. Duke attended George Washington University, where he received his medical degree and his bachelor’s degree. He completed his residency in internal medicine at Pennsylvania State University. *PLEASE NOTE: Our office wi...Click to read more
Next available: Sat, Sep 26

Dr. Farnaz Sadr, MD

Primary Care Doctor
4.28
·54 reviews
Clean office, professional environment - Aug 5, 2026 by Jean C.Click to read more
7.5 mi · 6230 Central Ave, Unit 6, Capitol Heights, MD 20743
In-network · Horizon
Accepting new patients ·
Read bio
Dr. Farnaz Sadr is a board-certified internal medicine physician with Comprehensive Primary Care at our new Seat Pleasant, MD location. Dr. Sadr brings a thoughtful and compassionate approach to caring for a wide range of patients—from young, healthy adults to medically complex seniors with multiple...Click to read more
Next available: tomorrow

Dr. Charles Okorie, MD

Primary Care Doctor
4.37
·78 reviews
The visit was fine but the receptionist was snarky and I believe I overheard her outside on her cell phone talking to someone about my personal business. I likely won’t return.Click to read more
6.5 mi · 3117 Duke St, Alexandria, VA 22314
In-network · Horizon
Accepting new patients · 25+ years of experience · Expertise in acute urinary tract infection + 4 more ·
Read bio
Dr. Charles Okorie is an experienced internist and primary care doctor. He practices at AllCare in Arlington, VA. Dr. Okorie obtained his medical degree from the University of Nigeria College of Medicine. He then completed his internship and residency in internal medicine at Howard University Hospit...Click to read more
Next available: tomorrow

Christine Walk, NP

Family Nurse Practitioner (Virtual)
4.88
·441 reviews
She was a great listener as well as a great diagnostician. I would definitely go to her again. - Jul 19, 2024 by Robert G.Click to read more
Washington, DC
In-network · Horizon
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Christine Walk is board-certified as a Family Nurse Practitioner by the American Academy of Nurse Practitioner. She holds both Master's & Bachelor's degrees in Nursing from Regis College in addition to a Bachelor's degree in Biological Sciences from the University of Massachusetts, Lowell. For the p...Click to read more
Next available: today

Dr. David Clark, MD

Primary Care Doctor
5.00
·16 reviews
The communication and service provided from the front desk to the doctor was excellent. - Jul 30, 2026 by Brandon S.Click to read more
10.5 mi · 7500 Greenway Center Dr, Ste 620, Greenbelt, MD 20770
In-network · Horizon
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time ·
Read bio
This is a PRIMARY CARE visit - not a specialist appointment (for example, dermatology, pediatrics, or obstetrics and gynecology). Dr. David Clark has dedicated more than 40 years to the practice of medicine, a calling he considers one of the greatest privileges of his life. He approaches every pati...Click to read more
Next available: today

Dr. Bahiyyih Clarke, MD

Primary Care Doctor
4.87
·54 reviews
Once I came intro the clinic the staff was very friendly and welcoming. Staff explained in detail any documents needed or documents I needed to fill out. Dr. Clarke was good and a good listener. She didn’t rush me and I didn’t feel like I was just another number.Click to read more
7.5 mi · 8305 Wisconsin Ave, Bethesda, MD 20814
In-network · Horizon
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Bahiyyih Clarke is a skilled family physician in Bethesda, MD. She sees individuals and families of all ages, from infants to seniors. She treats common illnesses, manages chronic diseases, and provides care for minor injuries. During consultations, Dr. Clarke explains patients' conditions and p...Click to read more
Next available: Thu, Sep 17

Dr. Jason Stein, MD

Primary Care Doctor
5.00
·14 reviews
Great experience! - Jun 29, 2026 by Rumit P.Click to read more
7 mi · 700 Roeder Rd Suite 100 B, Silver Spring, MD 20910
In-network · Horizon
Accepting new patients · Highly recommended ·
Read bio
This is a PRIMARY CARE visit - not a specialist appointment (for example, dermatology, pediatrics, or obstetrics and gynecology). Dr. Jason Stein is a skilled and experienced internist. He offers in-person services at First Medical Associates in Silver Spring, MD. As part of his formal education a...Click to read more
Next available: Fri, Sep 18

Dr. Amy Shivone, MD

Primary Care Doctor
4.64
·76 reviews
Dr Amy was great! Very attentive, informative and kind. - Nov 6, 2025 by Beverly R.Click to read more
8 mi · 4407 Hartwick Rd, College Park, MD 20740
In-network · Horizon
Accepting new patients · 15 years of experience · Expertise in pneumonia ·
Read bio
Dr. Amy Shivone is a family physician in College Park, MD. She sees individuals and families of all ages, from infants to seniors. Dr. Shivone treats common illnesses, manages chronic diseases, and provides minor injury care. During consultations, she explains patients' conditions and prepares indiv...Click to read more
Next available: Thu, Sep 17

Dr. Elesa Yihdego, DO

Primary Care Doctor
4.87
·71 reviews
Dr Yihdego was professional, attentive and thorough. - Apr 21, 2026 by Anna A.Click to read more
10.5 mi · 7500 Greenway Center Dr, Ste 620, Greenbelt, MD 20770
In-network · Horizon
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
This is a PRIMARY CARE visit - not a specialist appointment (for example, dermatology, pediatrics, or obstetrics and gynecology). Elesa Yihdego, DO, is a board-certified family medicine physician providing comprehensive and compassionate primary care. She earned her medical degree from Rocky Vista ...Click to read more
Next available: today

Dr. Justin Brown, MD

Primary Care Doctor
4.88
·1636 reviews
Really great doctor. Super helpful. Would see again! - May 16, 2022 by William W.Click to read more
7 mi · 8455 Colesville Rd, Silver Spring, MD 20910
In-network · Horizon
Accepting new patients · 19 years of experience · Highly recommended · Excellent wait time · Expertise in high cholesterol + 3 more ·
Read bio
I am a dynamic family physician with over 10 years of experience in family medicine healthcare systems in the State of Maryland. I earned my Doctor of Medicine from Loma Linda University School of Medicine, completed my internship and residency in Family Practice at State University of New York Down...Click to read more
Next available: Mon, Oct 5

Dr. Ebun Taylor, MD

Primary Care Doctor
4.85
·683 reviews
Dr. Taylor was very professional and listened to my concerns. I wasn’t rush or dismissed which was very nice change. - Nov 29, 2023Click to read more
10.5 mi · 1953 Gallows Rd, Vienna, VA 22182
In-network · Horizon
Accepting new patients · Highly recommended · Excellent wait time · Expertise in stroke + 1 more ·
Read bio
Dr. Taylor has over 10 years experience in Internal Medicine. She completed her medical education at the University of Jos in Nigeria. Then she came to the United States and completed an MPH in Biostatistics at the University of North Texas. Dr. Taylor trained in Internal Medicine at the East Caroli...Click to read more
Next available: tomorrow

Sonya Patel, NP

Nurse Practitioner
2.5 mi · 1515 N Courthouse Rd, Ste 140, Arlington, VA 22201
In-network · Horizon
Accepting new patients ·
Read bio
Ms. Sonya Patel is a licensed and experienced nurse practitioner who practices in Arlington, VA. She is proficient in English and Gujarati and holds a master's degree in family nursing from George Washington University. Ms. Patel diagnoses and treats a wide range of health issues affecting patients ...Click to read more
Next available: Thu, Sep 17

Dr. Raafat (Ray) Shabti, MD, MPH

Primary Care Doctor
4.68
·622 reviews
Overall an amazing experience with a knowledgeable physician and wonderful staff. - Dec 28, 2018 by Poneetinder N.Click to read more
13 mi · 9420 Fairfax Blvd, Ste 4, Fairfax, VA 22031
In-network · Horizon
Accepting new patients · 25+ years of experience · Expertise in chronic diabetes + 3 more ·
Read bio
Dr. Shabti is a Board Certified Internist with extensive experience in Internal Medicine, Emergency Medicine, and Hospital Medicine. He earned his Doctor of Medicine from the American University of Beirut Faculty of Medicine and completed residencies in Internal Medicine at both the University of Me...Click to read more
Next available: today

Dr. Mamatha Chella, MD

Primary Care Doctor
4.59
·112 reviews
The staff and doctor were very friendly, efficient and professional. - Sep 6, 2025 by Stalee V.Click to read more
16 mi · 14300 Gallant Fox Ln, Ste 110, Bowie, MD 20715
In-network · Horizon
Accepting new patients · Excellent wait time ·
Read bio
This is a PRIMARY CARE visit - not a specialist appointment (for example, dermatology, pediatrics, or obstetrics and gynecology). Dr. Chella graduated from Government Medical college, Anantapur in India and completed her residency in internal medicine at Cleveland Clinic where she got diverse inpat...Click to read more
Next available: today

Doreen Addison, PA-C

Physician Assistant
4.60
·43 reviews
I have been well satisfied with the health care provided by AllCare Alexandria Duke Street for over 2 years. - Jan 5, 2026 by John B.Click to read more
6.5 mi · 3117 Duke St, Alexandria, VA 22314
In-network · Horizon
Accepting new patients · Excellent wait time ·
Read bio
Ms. Doreen Addison is a skilled physician assistant based in Alexandria, VA. She exhibits her passion for medicine in the care and precision she takes with patients. Ms. Addison graduated from the University of Lynchburg with a master's degree in the field of physician assistant studies. She is a ce...Click to read more
Next available: today

Sonya Chang, APRN, FNP

Family Nurse Practitioner
3.98
·43 reviews
She was ok I guess I think I’m gonna go back for a follow up - Dec 21, 2024 by Reginald W.Click to read more
7 mi · 8455 Colesville Rd, Silver Spring, MD 20910
In-network · Horizon
Accepting new patients ·
Read bio
Ms. Sonya Chang is a dedicated and experienced family nurse practitioner, serving the communities of Silver Spring and College Park, MD. She obtained her master's degree in nursing from Frontier Nursing University. Ms. Chang provides personalized care for individuals and families, addressing a wide ...Click to read more
Next available: today

Soledad Ferrufino, APRN, NP

Nurse Practitioner
4.83
·35 reviews
I love my new primary doctor. I will continue to see her - Aug 14, 2026 by Linda M.Click to read more
6.5 mi · 3117 Duke St, Alexandria, VA 22314
In-network · Horizon
Accepting new patients · Excellent wait time ·
Read bio
Ms. Soledad Ferrufino is a compassionate and skilled family nurse practitioner at AllCare. She provides in-person services in Vienna and Alexandria, VA, and speaks both English and Spanish. Ms. Ferrufino welcomes patients of all ages and genders facing common illnesses, chronic diseases, mental heal...Click to read more
Next available: tomorrow

Uzoamaka Nwokorie, PA

Physician Assistant
4.55
·11 reviews
Friendly, great listener and communicator, knowledgeable and respectful. I highly recommend her to anyone needing good assistance. - Feb 15, 2026 by Kwabena A.Click to read more
7.5 mi · 8305 Wisconsin Ave, Bethesda, MD 20814
In-network · Horizon
Accepting new patients ·
Read bio
Ms. Uzoamaka Nwokorie is a physician assistant in Bethesda, MD. She welcomes patients with common illnesses, chronic diseases, and minor injuries affecting their quality of life. She is fluent in English and Igbo, enabling her to cater to patients from diverse cultural backgrounds. Ms. Nwokorie unde...Click to read more
Next available: today

Dr. Yasas Rodrigo, MD

Primary Care Doctor
4.91
·1124 reviews
The main things I like are that he is really nice and doesn't make me feel rushed. - Jan 13, 2021 by Zackary W.Click to read more
10.5 mi · 1953 Gallows Rd, Vienna, VA 22182
In-network · Horizon
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Based in Arlington, VA, Dr. Yasas Rodrigo is an experienced primary care doctor at AllCare/Immediate Care. He is detail-oriented and focused on his work, treating each patient with individual attention and supervision. Dr. Rodrigo earned his Doctor of Medicine degree from St. Matthew's University Sc...Click to read more
Next available: Sat, Oct 3

Olufemi Otubanjo, PA

Physician Assistant
4.20
·5 reviews
quick and fast - Feb 4, 2026Click to read more
8 mi · 4407 Hartwick Rd, College Park, MD 20740
In-network · Horizon
Accepting new patients · Expertise in upper respiratory infection (uri) + 4 more ·
Read bio
Mr. Olufemi Otubanjo is a highly skilled and well-trained physician assistant. He sees patients in Bethesda, MD. Mr. Otubanjo completed his bachelor's degree in physician assistant studies at Howard University. He strives to upgrade his knowledge and skills through continuing education to ensure hig...Click to read more
Next available: tomorrow

Dr. Robin Codjoe, MD

Primary Care Doctor
4.81
·85 reviews
Great bedside manner and made me feel comfortable. by Regine L.Click to read more
16 mi · 14999 Health Ctr Dr, Ste 201, Bowie, MD 20716
In-network · Horizon
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
This is a PRIMARY CARE visit - not a specialist appointment (for example, dermatology, pediatrics, or obstetrics and gynecology). Dr. Robin Codjoe is a board-certified Family Medicine physician dedicated to providing comprehensive, compassionate primary care for patients of all ages. She completed ...Click to read more
Next available: tomorrow

Dr. Layne Price, APRN, NP, DNP

Family Nurse Practitioner
5.00
·28 reviews
Provider was friendly, great listener and communicator. Front desk receptionist was nice as well. - Aug 19, 2026 by Sofia S.Click to read more
10 mi · 10400 Old Georgetown Rd, Bethesda, MD 20814
In-network · Horizon
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Ms. Layne Price is a family nurse practitioner based in Maryland. She offers in-person services in Gaithersburg and Bethesda, MD. Ms. Price earned her doctorate in family nursing from the University of Maryland School of Nursing. She stays current with the advancements in her field. Ms. Price provid...Click to read more
Next available: today

Dr. David Charles, MD

Primary Care Doctor
4.61
·421 reviews
I felt very satisfied with my care under Dr. Charles. I have and will be back for my medical care. - Sep 13, 2019 by Marquise R.Click to read more
16.5 mi · 15200 Shady Grove Rd, Ste 307, Rockville, MD 20850
In-network · Horizon
Also offers video visits · Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in acute sinusitis + 8 more ·
Read bio
NEW PATIENTS: All new patient visits are booked for an in-person appointment first. All following visits can be virtual and booked directly with the office. Dr. David Charles attended Morehouse School of Medicine in Atlanta, where he earned his Doctor of Medicine degree in 1995. He then completed...Click to read more
Next available: tomorrow

Lydwine Merelus, PA-C

Physician Assistant
4.69
·154 reviews
Everyone was so friendly and patient with me. This was my first time getting this done and I am more than happy with my care. - Apr 3, 2025 by Rela G.Click to read more
7 mi · 8455 Colesville Rd, Silver Spring, MD 20910
In-network · Horizon
Accepting new patients · Excellent wait time · Expertise in acute urinary tract infection ·
Read bio
Ms. Lydwine Merelus is a physician assistant who serves the people of Bethesda, MD. As part of her educational training, Ms. Merelus attended Thomas Jefferson University, where she received her bachelor's degree. She then completed her master's degree in Physician Assistant Studies at the same insti...Click to read more
Next available: Tue, Sep 22

Dr. Kathryn Albayrak, MD

Primary Care Doctor
4.87
·61 reviews
Great appointment and all my questions were answered. - Nov 7, 2025 by Maya A.Click to read more
16 mi · 6045 Burke Centre Pkwy, Ste M, Burke, VA 22015
In-network · Horizon
Accepting new patients · 16 years of experience · Highly recommended · Excellent wait time ·
Read bio
Dr. Kathryn Albayrak is an internist in Burke, VA. She completed her medical degree at the University of Alabama at Birmingham and her residency in internal medicine at UNC Hospitals. She focuses on preventive health, chronic condition management, and patient education, working collaboratively with ...Click to read more
Next available: tomorrow

Dr. Aparna Raikar, MD

Internist
4.53
·168 reviews
Very thorough and professional. I felt very comfortable! - Jun 22, 2023 by Charles G.Click to read more
10.5 mi · 1953 Gallows Rd, Vienna, VA 22182
In-network · Horizon
Accepting new patients · Excellent wait time ·
Read bio
Certified by the American Board of Internal Medicine, Dr. Aparna Raikar is a skilled internist who graduated from Rajiv Gandhi Medical College and Chhatrapati Shivaji Maharaj Hospital with a Bachelor of Medicine, Bachelor of Surgery degree. She is passionate about medicine and continually stays up-t...Click to read more
Next available: tomorrow

Dr. Susan George, MD

Primary Care Doctor
16.5 mi · 14201 Laurel Prk Dr, Ste 111, Laurel, MD 20707
In-network · Horizon
Accepting new patients · Expertise in chronic high blood pressure ·
Read bio
This is a PRIMARY CARE visit - not a specialist appointment (for example, dermatology, pediatrics, or obstetrics and gynecology). Dr. George completed their medical school in Government Medical College Trivandrum, Kerala, India. Following their education in India, they completed an Internal Medicin...Click to read more
Next available: tomorrow

Dr. John Bedeau, MD

Gastroenterologist
4.32
·358 reviews
Good - Apr 9, 2015Click to read more
10 mi · 9301 Largo Dr W, Ste 201, Largo, MD 20774
In-network · Horizon
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in acute hemorrhoids + 4 more ·
Read bio
Dr. John Bedeau is a gastroenterologist practicing in Largo, Maryland, and Washington, D.C. He earned his Bachelor of Medicine, Bachelor of Surgery, and medical degree from the University of the West Indies Faculty of Medical Sciences in Jamaica. He completed his residency in Internal Medicine and f...Click to read more
Next available: tomorrow

Dr. Kristen Soltis-Tyler, MD

Primary Care Doctor
4.85
·33 reviews
Overall great experience. Very informative physician who listened & responded clearly. - Jul 23, 2026 by Amy T.Click to read more
16 mi · 6045 Burke Centre Pkwy, Ste M, Burke, VA 22015
In-network · Horizon
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Kristen Soltis-Tyler is a family physician in Burke, VA. She accepts patients of all ages and genders with common illnesses, chronic diseases, mental health issues, and minor injuries. Dr. Soltis-Tyler understands patients' conditions and prepares individualized treatment plans. She prescribes m...Click to read more
Next available: Thu, Sep 17

Dr. Ansu Punnoose, DO

Primary Care Doctor
4.81
·522 reviews
Excellent. The doctor asked all questions and thorough. - Sep 3, 2025 by Marjorie M.Click to read more
19 mi · 8175 Westside Blvd, Ste D, Fulton, MD 20759
In-network · Horizon
Accepting new patients · Highly recommended · Excellent wait time · Expertise in chronic high blood pressure + 3 more ·
Read bio
Dr. Ansu Punnoose is an observant and attentive family physician and primary care doctor. In addition to treating a long list of illnesses and injuries, she also offers various check-ups, tests, and consultations among her services. Dr. Punnoose did her undergraduate studies at the University of Pen...Click to read more
Next available: today

Danh Nguyen, APRN

Family Nurse Practitioner
4.87
·124 reviews
I would highly recommend this AllCare location! I have been going here for years. Everyone is friendly and professional.Click to read more
10 mi · 10400 Old Georgetown Rd, Bethesda, MD 20814
In-network · Horizon
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Danh Nguyen, FNP, is a board-certified Family Nurse Practitioner with more than ten years of nursing experience and over 3,000 practice hours as an Advanced Practice Registered Nurse. Mr. Nguyen served in the United States Air Force as a Registered Nurse and Captain from 2010 to 2014. He has a clini...Click to read more
Next available: Sat, Sep 19

Lauren Sigmon, PA

Physician Assistant
4.86
·155 reviews
Very professional and communicative - Sep 20, 2025Click to read more
10 mi · 10400 Old Georgetown Rd, Bethesda, MD 20814
In-network · Horizon
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Ms. Lauren Sigmon is a physician assistant, serving patients in both Gaithersburg and Bethesda, MD. She completed her master’s degree in Physician Assistant Studies at South College and is certified by the National Commission on Certification of Physician Assistants, reflecting her commitment to hig...Click to read more
Next available: Sat, Sep 19

Dr. Lizy Thomas, MD

Primary Care Doctor
4.96
·52 reviews
I had a GREAT EXPERIENCE WITH THE DOCTOR. She is very PROFESSIONAL - Aug 7, 2026 by Sara G.Click to read more
16 mi · 14999 Health Ctr Dr, Ste 201, Bowie, MD 20716
In-network · Horizon
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in lower back pain + 9 more ·
Read bio
This is a PRIMARY CARE visit - not a specialist appointment (for example, dermatology, pediatrics, or obstetrics and gynecology). Dr. Lizy Thomas completed her Internal Medicine residency at Harbor Hospital Center in Baltimore, a major affiliate of the University of Maryland, in 1999. She is board ...Click to read more
Next available: Mon, Sep 28
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How can I book an appointment online with a Horizon Primary Care Doctor in Washington?

Zocdoc is a free online service that helps patients find Horizon Doctors in Washington and book appointments instantly. You can search for Horizon Doctors in Washington by symptom or visit reason. Based on that information, you’ll see a list of providers who meet your search criteria, along with their available appointment slots.

How can I find a female Primary Care Doctor in Washington who takes Horizon insurance?

When you search for Horizon Doctors in Washington on Zocdoc, you can filter your results by gender, in addition to other criteria. That way, you’ll only see Horizon Doctors in Washington who match your preferences.

How can I find a Horizon Primary Care Doctor in Washington who sees patients after hours?

On Zocdoc, you can search specifically for Horizon Doctors in Washington with availability after 5 p.m.

How can I find a top-rated Horizon Primary Care Doctor in Washington?

You can use Zocdoc to find Horizon Doctors in Washington who are highly rated by other patients. These ratings are based on verified reviews submitted by real patients. Every time a patient completes an appointment booked on Zocdoc, they’re invited to review their experience. Each review must comply with Zocdoc’s guidelines.

How can I find a video visit with a Primary Care Doctor online in Washington?

Doctors in Washington on Zocdoc who see patients through online video visits will have a purple video icon on their profiles. You can also filter your search results to show only Doctors who offer video visits.

Are video visits with a Primary Care Doctor online covered by Horizon?

Most insurers provide coverage for video visits at the same cost as in-person visits. You can search on Zocdoc specifically for Doctors in Washington who accept Horizon for video visits by selecting your carrier and plan from the drop-down menu at the top of the page. We recommend you check with your insurance carrier directly to confirm your coverage and out of pocket costs for video visits.

How can I find a Horizon Primary Care Doctor in Washington who sees patients in the morning or evening?

Zocdoc lets you search specifically for a Primary Care Doctor who has appointments available before 10:00 am, or after 5:00 pm. Just choose the special hours filter at the top of our search page.

How can I find a Horizon Primary Care Doctor in Washington who sees patients during the weekend?

Zocdoc let's you see real-time availability for Horizon Doctors in Washington. Many Horizon Doctors offer appointments on Saturdays and Sundays.

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