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315 verified UnitedHealthcare Doctors in Brentwood, NY
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 10/13/2026
Availability last updated 10/13/2026
Pediatrician
5.00
·13 reviews
Dr. Maria Cordero was very patient and took the time to explain everything clearly to my 10 year old. The staff was very friendly and welcoming. - Apr 13, 2025 by Salome M.Click to read more
14.5 mi · 636 Wantagh Ave, Levittown, NY 11756
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
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Born and raised in Ecuador, Dr. Cordero obtained her medical degree from the University of Azuay in her hometown of Cuenca before coming to New York and completing her residency training in Pediatrics at BronxCare healthcare system- Icahn School of Medicine where she was honored to become Chief Resi...Click to read more
Next available: Thu, Oct 15
Pediatrician
5.00
·33 reviews
Dr Abraham was extremely kind and mindful. My son was crying because he’s scared of doctors and she was patient and calm. We definitely want to keep having her as our physician. - Aug 13, 2025 by Shuellen D.Click to read more
14 mi · 575 Underhill Blvd, Ste 310, Syosset, NY 11791
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Maria Abraham is a board certified Pediatrician with experience in Pediatric Urgent Care Medicine and Pediatric Ambulatory Care. She is familiar with diagnosis and treatment of preventative health care and multiple disease states. Dr. Abraham went to St. George’s University School of Medicine a...Click to read more
Next available: Fri, Oct 16
Primary Care Doctor
4.94
·70 reviews
Dr. Bolic was very welcoming and did a thorough health history as well as physical exam. From the moment you enter the office, the staff was friendly and helpful. - Apr 1, 2026 by Ilene M.Click to read more
23 mi · 2 Lincoln Ave, Ste 201, Rockville Centre, NY 11570
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait timeExpertise in chronic high blood pressure + 9 more
Next available: today
Primary Care Doctor
4.77
·53 reviews
I really enjoyed my first visit with Dr. Ethan-Ben Sorek. He was very attentive and thorough. I will continue to see him as my primary care physician. - Jul 12, 2025 by Eleni P.Click to read more
23.5 mi · 1 Dakota Dr, Ste 205, New Hyde Park, NY 11042
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Expertise in high cholesterol + 9 more ·
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Ethan Ben Sorek, MD is Board Certified in Internal Medicine. He graduated from medical school at the Universidad Del Noreste. Dr. Ben Sorek completed his residency training and was Chief Medical Resident at the New York Hospital Medical Center of Queens. Dr. Ben Sorek is a Diplomat of the American ...Click to read more
Next available: tomorrow
Physician Assistant
15 mi · 232 W Old Country Rd, Ste B, Hicksville, NY 11801
In-network · UnitedHealthcare
Accepting new patients ·
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Mr. Andy Nan is an experienced physician assistant based in New York. He provides in-person services at Nao Medical in Mineola and Jamaica. As part of his formal education, Mr. Nan completed a master's degree in Physician Assistant Studies at St. John's University. He strives to stay up to date wit...Click to read more
Next available: Thu, Oct 15
Primary Care Doctor
4.88
·50 reviews
Office staff was very friendly and efficient. Dr Gil answered my questions and had good bedside manner - Nov 19, 2023 by Barbara B.Click to read more
19.5 mi · 333 NY-25A, Ste 40, Rocky Point, NY 11778
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in lower back pain + 9 more ·
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John Gil can see patients 5 and older only. John Gil, MD is board certified in Family Medicine. He has been a solo practitioner of Rocky Point Medical Care for 32 years. Dr. Gil received his Bachelor of Science degree at Columbia University in 1983 and his Doctorate of Medicine University at Stony...Click to read more
Next available: Thu, Oct 29
Family Nurse Practitioner
15 mi · 1 Center Ln, Levittown, NY 11756
In-network · UnitedHealthcare
Accepting new patients ·
Read bio
Aliea Shaffie, NP, is a board-certified Family Nurse Practitioner in Levittown and Coram, NY, specializing in a holistic approach to wellness. She expertly bridges primary care with evidence-based weight loss and medical aesthetics, providing personalized treatments that help patients on Long Island...Click to read more
Next available: Thu, Oct 15
Urgent Care Clinic
4.79
·42 reviews
Good personable service - Aug 22, 2025 by Brendon R.Click to read more
19 mi · 527 Boulevard E, Yaphank, NY 11980
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
At Northwell Health-GoHealth Urgent Care, we go above and beyond for our patients to provide personalized treatment and care, along with transparent costs and neighborhood accessibility. When you visit us, you can expect a team of caring providers, the latest medical technology, onsite labs, and X-r...Click to read more
Next available: today
Primary Care Doctor
4.50
·6 reviews
As usual everything went great. This was my first time seeing Dr. Bernstein. Excellent doctor, highly recommended. Once again I would like to thank Halper Family Medicine for their amazing service. - Jun 24, 2026 by Stephen B.Click to read more
22.5 mi · 55 Maple Ave, Ste 102, Rockville Centre, NY 11570
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Expertise in diabetic emergency + 3 more ·
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Dr. Joseph Bernstein is a board-certified family physician with more than 30 years of experience providing care in both ambulatory and hospital settings. He has extensive expertise in primary care and integrative medicine and is a participating provider with all major health insurance plans. Through...Click to read more
Next available: Thu, Oct 15
Nurse Practitioner (Pediatrics)
4.88
·33 reviews
Easy to make an appointment that worked for me. Nice staff from the front desk to the nurse and Dr who saw my son. We were in and out in about 15 minutes ?? - Jan 22, 2025 by Mary C.Click to read more
14.5 mi · 1500 Rte 112, Bldg 1, Fl 1, Ste 102, Port Jefferson Station, NY 11776
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Debra Reilly, CPNP is a Board Certified Pediatric Nurse Practitioner in primary care. She received her Bachelor of Science in Nursing (graduating Summa Cum Laude) and her Master of Science in Child Health Nursing both from the State University at Stony Brook. She is a member of Phi Theta Kappa (the...Click to read more
Next available: Sun, Oct 18
Primary Care Doctor
4.84
·76 reviews
Dr. Chen provided excellent care. And also followed up with a phone call to review lab results. Great doctor.Click to read more
23.5 mi · 1 Dakota Dr, Ste 210, New Hyde Park, NY 11042
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
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Dr. Justin Chen is a highly trusted family physician. He sees patients in person at Optum Medical Care, P.C. in New Hyde Park, NY. As part of his formal education and training, Dr. Chen completed a medical degree at New York Institute of Technology, Long Island Campus. He is certified by the Americ...Click to read more
Next available: tomorrow
Gastroenterologist
4.45
·65 reviews
Everything went as expected! - Nov 6, 2024 by Natale D.Click to read more
11.5 mi · 200 W Carver St, Ste 1, Huntington, NY 11743
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in acid reflux + 1 more ·
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Andrea Sacknoff, MD, is Board Certified in Internal Medicine and Gastroenterology. She earned her Doctor of Medicine from New York Medical College. Dr. Sacknoff completed her internship and fellowship at Lenox Hill Hospital, where her fellowship included the world-renowned Inflammatory Bowel Disease...Click to read more
Next available: Wed, Jan 6
Primary Care Doctor
4.85
·41 reviews
- Aug 14, 2026Click to read more
19.5 mi · 70 Glen Cove Rd, Suite 301, Roslyn Heights, NY 11577
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Expertise in upper respiratory infection (uri) + 4 more ·
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Dr. Anitha Mathew-Shaji is an internal medicine physician with Northwell Health Primary Care—Central in Roslyn Heights, NY. She earned her medical degree from NYIT College of Osteopathic Medicine and completed her residency at Icahn School of Medicine at Mount Sinai. She is affiliated with North Sho...Click to read more
Next available: Tue, Nov 3
Physician Assistant (Pediatrics)
4.19
·16 reviews
17 mi · 2154 Newbridge Rd, Bellmore, NY 11710
In-network · UnitedHealthcare
Accepting new patients ·
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Ryan attended the University of Albany where he obtained a bachelor’s degree in human biology and science while also working as an Emergency Medical Technician. After graduating with full honors, he went on to receive his Masters of Physician Assistant Studies from Albany Medical College. Ryan has r...Click to read more
Next available: today
Nurse Practitioner
5.00
·36 reviews
Beautiful clean office and everyone was so friendly. - Sep 10, 2026Click to read more
14.5 mi · 1500 Rte 112, Bldg 1, Fl 1, Ste 102, Port Jefferson Station, NY 11776
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait timeExpertise in acute skin infection + 1 more
Next available: Tue, Oct 20
Physician Assistant
4.91
·69 reviews
Knowledgeable, professional, experienced, and caring ? by James S.Click to read more
13 mi · 7 S Jersey Ave, Ste 1, East Setauket, NY 11733
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in lower back pain + 4 more ·
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Christie Cotty, MS, PA-C, is an experienced Physician Assistant who sees patients aged 18 and older. She has dedicated fifteen years to family practice and internal medicine in Suffolk County, New York. Christie graduated from Stony Brook University with a Master's degree in Physician Assistant Stud...Click to read more
Next available: Tue, Nov 3
Primary Care Doctor
5.00
·8 reviews
Investigative and thorough. Dr. Walker is as charasmatic as she is professional. I felt incredibly comfortable in her care. - Sep 25, 2026 by Malcolm F.Click to read more
23 mi · 2 Lincoln Ave, Ste 201, Rockville Centre, NY 11570
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Jasmine Walker is a primary care physician with over 5 years of experience. She earned her medical degree from State University of New York Downstate Medical Center College of Medicine and completed residency at Abington Memorial Hospital. Dr. Walker focuses on individualized care, using careful...Click to read more
Next available: Thu, Oct 15
Primary Care Doctor
4.89
·201 reviews
Best doctor and I recommend her to anyone looking for oneClick to read more
20.5 mi · 901 Franklin Ave, Garden City, NY 11530
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in upper respiratory infection (uri) + 3 more ·
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Dr. Rattandeep Ghotra is a family physician currently practicing at Summit Health in Garden City, NY. She welcomes individuals and families of all ages and genders. Her expertise includes diagnosing and treating vaginal infections, sexually transmitted diseases, sore throat, sinusitis, hypertension,...Click to read more
Next available: Fri, Oct 23
Primary Care Doctor
4.67
·3 reviews
I will definitely go back excellent primary doctor - Oct 7, 2026 by Anthony C.Click to read more
24 mi · 1129 Northern Blvd, Ste 101, Manhasset, NY 11030
In-network · UnitedHealthcare
Accepting new patients · Excellent wait time ·
Read bio
Dr. Manyle Ahmed is a New York-based family physician. She sees patients at PRINE Health in Manhasset and Hicksville. As part of her formal education and training, Dr. Ahmed acquired a medical degree from DOW International Medical College. She went on to complete a residency in family medicine at N...Click to read more
Next available: today
Primary Care Doctor
4.92
·145 reviews
Great dr really took the time to listen to me, thankful to have found him - Apr 19, 2023 by Amy S.Click to read more
24 mi · 6279 NY-25A, Wading River, NY 11792
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in glaucoma + 4 more ·
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W. Tyler Whitmire can see patients 18 or older only. W. Tyler Whitmire, MD, is a board-certified internal medicine physician dedicated to providing high-quality, comprehensive care. In addition, he has a clinical interest in Obesity Medicine and empowering his patients to make lifestyle improvemen...Click to read more
Next available: today
Adult Nurse Practitioner
4.92
·1255 reviews
very friendly and listened to me and the exam was greatClick to read more
18 mi · 1401 Jerusalem Avenue, North Merrick, NY 11566
In-network · UnitedHealthcare
Accepting new patients · 21 years of experience · Highly recommended · Excellent wait time · Expertise in upper respiratory infection (uri) ·
Read bio
***NOTE*** Please expect a call from the practice to confirm your appointment. Some insurance plans require Amy Waldman as your PCP to provide coverage. We are not a specialty practice, though we can provide general primary care Patients must be adults, 18 years or older. Amy N. Waldman, ANP-B...Click to read more
Next available: today
Primary Care Doctor
24 mi · 1155 Northern Blvd, Manhasset, NY 11030
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Expertise in atrial fibrillation and atrial flutter + 9 more ·
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Dr. Jacqueline O'Boyle joined Mount Sinai as an Internist in 2019. After graduating with her doctorate degree from NYIT College of Osteopathic Medicine, Dr. O'Boyle completed her residency in Family Medicine at Northwell Plainview Hospital, where she acted as Chief Resident during her final year. Sh...Click to read more
Next available: today
Primary Care Doctor
4.57
·1048 reviews
Dr. V was very knowledgeable, caring and, very professional - Feb 5, 2021 by Rakeea W.Click to read more
23 mi · 113 Franklin Ave, Franklin Square, NY 11010
In-network · UnitedHealthcare
Accepting new patients · Expertise in chronic high blood pressure + 9 more ·
Read bio
Please double-check your deductible costs prior to booking your appointment. Deductibles are your responsibility as per your insurance. Dr. Thirumalesh Venkatesh is board certified in Internal Medicine, Obesity Medicine, and Integrative Medicine. He graduated from Bangalore Medical College and Rese...Click to read more
Next available: tomorrow
Primary Care Doctor
4.90
·279 reviews
Great experience with the Dr. and his staff about a 5min wait and the office was clean and welcoming. - Jan 6, 2026 by Kevin P.Click to read more
23.5 mi · 1 Dakota Dr, Ste 220, New Hyde Park, NY 11042
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in lower back pain + 8 more ·
Read bio
Jeffrey Karwoski, MD is board-certified in internal medicine and focused on primary care at Optum. He completed his residency in internal medicine at the University of Connecticut after completing medical school at Ross University. Prior to starting medical school, he completed a Master of Science i...Click to read more
Next available: tomorrow
Primary Care Doctor
4.85
·660 reviews
A doctor that is knowledgeable and pleasant to deal with. - May 9, 2023 by Brenda J.Click to read more
20.5 mi · 901 Franklin Ave, Garden City, NY 11530
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Nahrin Ali, DO, is a member of Summit Health's Family Medicine team. She specializes in all aspects of primary care, including routine wellness and sick visits, treatment of minor injuries, and management of chronic conditions. Dr. Ali emphasizes preventive care in her practice and her role as a pa...Click to read more
Next available: Mon, Oct 26
Primary Care Doctor
4.90
·494 reviews
Dr. Waqar is very professional, kind, and thorough - Jun 13, 2024 by Lindsay A.Click to read more
20.5 mi · 901 Franklin Ave, Garden City, NY 11530
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in chronic diabetes + 2 more ·
Read bio
Dr. Anum Waqar is an experienced member of Summit Health's Internal Medicine team who joined Summit Health in 2018. She earned her Doctor of Osteopathic Medicine degree from Lake Erie College of Osteopathic Medicine and is board certified in Internal Medicine by the American Board of Internal Medici...Click to read more
Next available: Mon, Oct 26
Physician Assistant
5.00
·54 reviews
Nice office, everything was very efficient and staff was friendly as well. Dr was knowledgeable and spent time with my history and current issue. Very helpful. - Jun 6, 2026 by Sandi R.Click to read more
14.5 mi · 1500 Rte 112, Bldg 1, Fl 1, Ste 102, Port Jefferson Station, NY 11776
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait timeExpertise in acute urinary tract infection
Next available: Fri, Oct 23
Primary Care Doctor
4.96
·67 reviews
She listened and was thorough, and very friendly! The office has ample parking and the staff was also friendly and helpful. - May 26, 2026 by Gina B.Click to read more
23.5 mi · 1 Dakota Dr, Ste 210, New Hyde Park, NY 11042
In-network · UnitedHealthcare
Accepting new patients · Highly recommendedExpertise in chronic diabetes + 3 more
Next available: today
Primary Care Doctor
4.93
·75 reviews
He Was Great! Personal !. And Awesome !. He Was A Pretty Cool, Chill Doctor ! Finally One Thats Chill Been Coming Here Since I was A Baby N Finally got A Doctor Who was Cool !. - Jul 25, 2017Click to read more
23.5 mi · 1 Dakota Dr, Ste 212, New Hyde Park, NY 11042
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in coronary artery disease + 4 more ·
Read bio
James Lee, MD, is Board Certified in Family Medicine. He earned his medical degree from Universidad Autónoma de Guadalajara Facultad de Medicina and completed his internship at Yuma Regional Medical Center, followed by a fellowship at Glen Cove Hospital. Dr. Lee specializes in preventive care and ma...Click to read more
Next available: Mon, Oct 19
Primary Care Doctor
4.84
·132 reviews
Dr. Thomas was efficient and caring. She explained everything and answered all my questions. I’ve found my new PCP - Nov 9, 2023 by E M.Click to read more
23.5 mi · 1 Dakota Dr, Ste 202, New Hyde Park, NY 11042
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait timeExpertise in chronic high blood pressure + 3 more
Next available: today
Primary Care Doctor
4.64
·67 reviews
Effortless. Nice experience. Great staff. Recommend - Oct 23, 2025 by Brian L.Click to read more
23 mi · 2 Lincoln Ave, Ste 201, Rockville Centre, NY 11570
In-network · UnitedHealthcare
Accepting new patients · Excellent wait time ·
Read bio
Dr. Gurminder Singh is a board-certified internal medicine doctor with over a decade of experience caring for adults. He focuses on chronic conditions like diabetes, high blood pressure, and high cholesterol. He also provides preventive care and health screenings to support long-term wellness. Dr. ...Click to read more
Next available: tomorrow
Internist
4.09
·156 reviews
Friendly and accommodating. Yes, I will definitely go back. - Aug 14, 2023 by Rebecca M.Click to read more
17.5 mi · 380 Merrick Ave, East Meadow, NY 11554
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in sepsis + 4 more ·
Read bio
Dr. Irum A. Chaudhry has been practicing medicine for 17 years. She graduated from Allama Iqbal Medical College, University of Punjab, Lahore, Pakistan, in 1997 with a Bachelor of Medicine, Bachelor of Surgery degree. Dr. Chaudhry practices medicine in East Meadow, NY, specializing in Hematology/Onc...Click to read more
Next available: today
Primary Care Doctor
4.88
·52 reviews
She was a great caring doctor and the process was flawless - Jul 23, 2024 by Jason L.Click to read more
23.5 mi · 2 Ohio Dr, Ste 200, New Hyde Park, NY 11042
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in chronic high blood pressure ·
Read bio
With over a decade of dedicated service in internal medicine, Dr. Bhama Kolla brings a wealth of knowledge and expertise in ambulatory care. She earned her Bachelor of Medicine, Bachelor of Surgery from Mamata Medical College and completed her residency in Internal Medicine at the Icahn School of Me...Click to read more
Next available: tomorrow
Primary Care Doctor
4.78
·769 reviews
Really easy to get along with and the staff is friendly. 10/10 this is my new primary doc. - Feb 5, 2019 by Chris C.Click to read more
25.5 mi · 623 Middle Neck Rd, Great Neck, NY 11023
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Excellent wait time · Expertise in rash + 5 more ·
Read bio
Afshin Tavakoly is a talented internist and primary care doctor serving patients through the Queens Hospital Center in the Chest Pain Unit, and through his practice, Advanced Internal Medical Care, LLC. Dr. Tavakoly’s English, Hebrew, and Persian language skills were acquired and polished during his...Click to read more
Next available: today
Urgent Care Clinic
4.06
·63 reviews
The equipment is out of order. - Sep 16, 2024 by Ti'nese B.Click to read more
20.5 mi · 2 Main St, Hempstead, NY 11550
In-network · UnitedHealthcare
Accepting new patients ·
Read bio
Our Walk-In Clinic in Hempstead is fully equipped to diagnose and treat illnesses and injuries, as well as provide many of the standard physicals, screenings, and exams our patients need. We also offer low-cost DOT and immigration screenings, along with ultrasound services. Conveniently located near...Click to read more
Next available: today
Gastroenterologist
4.95
·218 reviews
Dr Razzano is kind, personable and overall a great listener. - Apr 26, 2024 by Nicholas C.Click to read more
16 mi · 2155 Wantagh Ave, Wantagh, NY 11793
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in colonoscopy + 4 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office.Click to read more
Next available: Fri, Oct 16
Gastroenterologist
4.88
·188 reviews
Great place very nice doctor. Knew what he was doing and very compitent. - Feb 15, 2019 by Adam H.Click to read more
16 mi · 2155 Wantagh Ave, Wantagh, NY 11793
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in colonoscopy + 7 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Skilled with the intricacies of gastroenterology, Dr. Jarred Marshak received his medical degree from the American University of the Caribbean School of Medicine. S...Click to read more
Next available: Fri, Oct 16
Internist
4.86
·154 reviews
The doctor was very calm, patient and kept the conversation going. She did not rush me out and was very thorough. - Jan 22, 2022 by Victoria R.Click to read more
14 mi · 3601 HEMPSTEAD TPKE,, SUITE 416,, LEVITTOWN, NY 11756
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in insomnia + 9 more ·
Read bio
Dr. Hena Siddiqui is an internist. She is currently a part of Medical Associates New York, based in Massapequa and Levittown, NY. She is extensively trained and qualified to treat various conditions such as migraines, sore throat, and ear infections. Dr. Siddiqui earned her medical degree from S...Click to read more
Next available: Tue, Nov 3
Primary Care Doctor
4.73
·66 reviews
It was a pleasure meeting Dr. Shapiro and the staff. Everyone in the office was pleasant and seemed happy to be there. I was greeted warmly by knowledgable office staff, and taken care of by a friendly nursing staff. Dr. Shapiro really takes his time to listen and ask the type of questions that ...Click to read more
23 mi · 2 Lincoln Ave, Ste 201, Rockville Centre, NY 11570
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Excellent wait timeExpertise in atrial fibrillation and atrial flutter + 9 more
Next available: Thu, Oct 15
Primary Care Doctor
5.00
·11 reviews
It’s been a struggle finding a provider since my son turn 18 and his pediatrician retire. My son loved the clear communication by the doctor and said he found his new primary doctor! - Jul 18, 2026 by Jose S.Click to read more
23 mi · 1500 Boston Post Rd, Ste 100, Darien, CT 06820
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in coronary artery disease + 9 more ·
Read bio
Dr. Karthik Gunachelvan is a board-certified internal medicine physician specializing in preventative medicine and chronic disease management. Over the last decade, he has dedicated his practice to delivering compassionate, evidence-based care to patients across all stages of adulthood. Dr. Gunachel...Click to read more
Next available: tomorrow
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Frequently asked questions

How can I make a same-day appointment with a Primary Care Doctor in Brentwood who takes UnitedHealthcare insurance?

On average, patients who use Zocdoc can search for a Primary Care Doctor in Brentwood who takes UnitedHealthcare insurance, book an appointment, and see the Primary Care Doctor within 24 hours. Same-day appointments are often available, you can search for real-time availability of Doctors in Brentwood who accept UnitedHealthcare insurance and make an appointment online.


How can I find a Primary Care Doctor in Brentwood who takes UnitedHealthcare?

Zocdoc lets you search specifically for a Primary Care Doctor in Brentwood who takes UnitedHealthcare. Just choose your carrier and plan from the drop-down menu at the top of the page. If you’re not sure which plan you have, you can use Zocdoc’s insurance checker to find out.


How can I book an appointment online with a UnitedHealthcare Primary Care Doctor in Brentwood?

Zocdoc is a free online service that helps patients find UnitedHealthcare Doctors in Brentwood and book appointments instantly. You can search for UnitedHealthcare Doctors in Brentwood 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 Brentwood who takes UnitedHealthcare insurance?

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


How can I find a UnitedHealthcare Primary Care Doctor in Brentwood who sees patients after hours?

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


How can I find a top-rated UnitedHealthcare Primary Care Doctor in Brentwood?

You can use Zocdoc to find UnitedHealthcare Doctors in Brentwood 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 Brentwood?

Doctors in Brentwood 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 UnitedHealthcare?

Most insurers provide coverage for video visits at the same cost as in-person visits. You can search on Zocdoc specifically for Doctors in Brentwood who accept UnitedHealthcare 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 UnitedHealthcare Primary Care Doctor in Brentwood 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 UnitedHealthcare Primary Care Doctor in Brentwood who sees patients during the weekend?

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


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