What patients are saying
Overall rating
4.76
Average wait time
4.90
Bedside manner
4.90
“Great first time experience. Got me in to see the doctor right at my appointment time. Office was very nice and clean. The doctor seemed knowledgeable and very thorough. Will be returning.”
Initials hiddenLess than 3 months ago
“Dr. Vellaiappan Somasundaram is very approachable and listens patiently. He clearly explained the diagnosis, identified additional aspects of the issue, and discussed the recovery plan in detail. Highly professional and reassuring strongly recommended.”
Arunkumar A.January 3, 2026
About Dr. Vellaiappan Somasundaram
Vellaiappan Somasundaram MRCP (UK), MD is a dedicated Primary Care/Internal Medicine Physician in Prosper, TX. He has extensive experience in diagnosing and treating various ailments, chronic disease management, and patient assessment. He has a proven track record of high patient satisfaction and quality care. Skilled in minor surgical procedures and effective team collaboration, he ensures optimal patient outcomes in both outpatient and inpatient settings.
Dr. Somasundaram earned his Bachelor of Medicine, Bachelor of Surgery from Madurai Medical College and completed his master’s degree at Madras Medical College. He obtained his MRCP from the Royal College of Physicians, UK, and completed his residency in Internal Medicine at the University of Rochester School of Medicine and Dentistry, Highland Hospital, Rochester, NY.
Before joining the Passion Health Primary Care team, Dr. Somasundaram worked as a Primary Care Physician at ARH Hospital, South Williamson, KY, where he treated patients with hypertension, diabetes, depression, anxiety, and other conditions. He is also a member of the American College of Physicians.
Dr. Somasundaram enjoys traveling, cooking, watching sports, and gardening. He speaks English and Tamil.
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In-network insurances
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Aetna
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Medicare
UnitedHealthcare
Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Insomnia
Emphysema (COPD)
Coronary Artery Disease
Acid reflux
Chronic high blood pressure
Chronic diabetes
Insomnia
Emphysema (COPD)
Coronary Artery Disease
Acid reflux
Office locations
1 of 3
Education and background
Practice names
Board certifications
- American Board of Internal Medicine
Education and training
- Medical School - Madurai Medical College, Bachelor of Medicine, Bachelor of Surgery
- University of Rochester School of Medicine and Dentistry, Residency in Internal Medicine
- Madras Medical College (Master's)
Languages spoken
- English
- Tamil
Provider's gender
Male
NPI number
1891745386
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.76
Wait time
4.90
Bedside manner
4.90
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
33 reviews
Most relevant
The doctor and staff were professional, compassionate and thorough, making the entire visit smooth and reassuring.
Less than 1 year agoEA
Very patient in hearing and provided right inputs for my situation
Less than 1 year agoInitials hidden
Very accommodating and professional. Highly recommended. Thank you
Less than 1 year agoRT
Very accommodating and Approachable doctor. Excellent Thankyou
Less than 1 year agoHO
Great first time experience. Got me in to see the doctor right at my appointment time. Office was very nice and clean. The doctor seemed knowledgeable and very thorough. Will be returning.
Less than 3 months agoInitials hidden
Great!
January 14, 2026Aishath S.Verified patient
Dr. Vellaiappan Somasundaram is very approachable and listens patiently. He clearly explained the diagnosis, identified additional aspects of the issue, and discussed the recovery plan in detail. Highly professional and reassuring strongly recommended.
January 3, 2026Arunkumar A.Verified patient
I had a great experience, didn’t wait long and their computerized check-in system is neat. Making everything efficient in my visit and in their information retrieval. All of the staff working there were very nice and friendly making for a wonderful visit. I would recommend anyone to try out their office. I’m sure you won’t regret it! ?
Less than 1 year agoWarren W.Verified patient
Superb care, was in and out with a complete diagnosis and a prescription that got me out of over a week of flu like symptoms in just 3 days.
The office is clean, the staff is very friendly and the doctor is respectful, knowledgeable, careful and a great medical professional.
Strongly recommend.
August 27, 2025Christophe P.Verified patient
Recommended.
Less than 1 year agoEA
Excellent care. Service beyond expectations
Less than 1 year agoJR
February 16, 2026Shivakumar Basavaraj S.Verified patient
January 16, 2026Ahmed Azaan H.Verified patient
Less than 3 months agoInitials hidden
Less than 3 months agoInitials hidden
December 7, 2025Ramasamy R.Verified patient
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November 5, 2025Sangeetha E.Verified patient
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September 18, 2025gopi N.Verified patient
August 21, 2025Martins U.Verified patient
August 11, 2025Ramasamy R.Verified patient
August 9, 2025Nikita A.Verified patient
July 18, 2025Sivasankari G.Verified patient
July 14, 2025Sai Rohan Reddy C.Verified patient
Less than 1 year agoTR
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How soon can I make an appointment with Dr. Vellaiappan Somasundaram?
Generally, Dr. Vellaiappan Somasundaram has appointments available on Zocdoc within 1 week. You can see Dr. Somasundaram's earliest availability on Zocdoc and make an appointment online.
Is Dr. Vellaiappan Somasundaram accepting new patients?
Dr. Vellaiappan Somasundaram generally accepts new patients on Zocdoc. You can see Dr. Somasundaram's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Vellaiappan Somasundaram accept my insurance?
Choose your insurance plan to verify if Dr. Somasundaram is in-network.
Can I make an appointment with Dr. Vellaiappan Somasundaram online?
Yes, you can make an appointment online with Dr. Somasundaram using Zocdoc. It’s simple, secure, and free.
What practice does Dr. Vellaiappan Somasundaram work with?
Where is Dr. Vellaiappan Somasundaram's office located?
Dr. Vellaiappan Somasundaram has 3 office locations, including in Frisco, Aubrey, and Prosper, view full addresses on Dr. Somasundaram's profile.
Which board certifications does Dr. Vellaiappan Somasundaram have?
Dr. Vellaiappan Somasundaram is certified by American Board of Internal Medicine.
What are common reasons for patients to see Dr. Vellaiappan Somasundaram?
Dr. Vellaiappan Somasundaram frequently sees patients for Allergy Consultation, Annual Physical, Chiropractic Consultation, Foot Consultation, and Illness. You can see other visit reasons for Dr. Vellaiappan Somasundaram on their profile.
What languages does Dr. Vellaiappan Somasundaram speak?
Dr. Vellaiappan Somasundaram speaks English and Tamil.
How do patients rate Dr. Vellaiappan Somasundaram in reviews?
33 patients have reviewed Dr. Vellaiappan Somasundaram. The overall rating for this doctor is 4.76/5. They have a 4.9/5 rating for bedside manner and a 4.9/5 rating for wait time. You can read individual reviews and ratings on their profile.