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Harsha Ganga

Harsha Ganga, MD

4.838 ratings, reviews

Electrophysiology

Accepting New Patients
Online Booking
Need help scheduling? Call 832-553-6126

Highlights

Languages

  • English

Gender

Male

About Harsha Ganga

Professional Statement

Dr. Harsha V. Ganga is a board-certified cardiac electrophysiologist with extensive training and experience in the diagnosis and treatment of heart rhythm disorders. He earned his MBBS degree from Manipal University after completing his undergraduate studies at Andhra Loyola College in India. He went on to complete a Master of Public Health in Epidemiology at the University of Alabama at Birmingham and an internal medicine residency at Baptist Health System.

Dr. Ganga further specialized through fellowships in preventive cardiology and cardiovascular disease at Brown University, followed by advanced training in cardiac electrophysiology at the University of Massachusetts. He is board certified in internal medicine, nuclear cardiology, adult echocardiography, cardiovascular disease, and cardiac electrophysiology.

He has served as a cardiac electrophysiologist at Ascension Sacred Heart in Florida and currently practices at the Cardiac Rhythm Center in Webster. His background also includes experience in hospital medicine and academic teaching, where he has earned numerous awards for excellence in education and compassionate care, including the Spirit of Compassion Award and multiple Teacher of the Year honors.

Known for his thoughtful and patient-centered approach, Dr. Ganga combines clinical expertise with a strong commitment to innovation and education. Outside of medicine, he enjoys reading history and autobiographies, running, playing soccer with his sons, listening to audiobooks, and traveling.

 

Clinical Interests

  • Arrhythmia

  • Atrial fibrillation

  • Atrioventricular reentrant tachycardia

  • Bradycardia

  • Cardiac arrhythmias

  • Cardiovascular disease

  • Heart disease

  • Inherited heart disease

  • Postural tachycardia syndrome

  • Tachycardia

  • Vasovagal syncope

  • Wolff-Parkinson-White syndrome

  • Ablation for supraventricular tachycardia

  • Atrial fibrillation ablation

  • Cardiac ablation

Locations

  1. CLS Health Cardiac Rhythm Center — Clear Lake
    • 905 West Medical Center Boulevard, Suite 105, Webster, TX 77598
    • Get Directions

Expertise

Education

  • Electrophysiology Disease Fellowship: University of Massachusetts Medical School, Cardiology , 2021
  • Cardiovascular Disease Fellowship: The Warren Alpert Medical School of Brown University, Cardiology, 2018
  • Preventive Cardiology Fellowship: The Warren Alpert Medical School of Brown University, Cardiology, 2015
  • Internal Medicine Residency: Baptist Health System, Internal Medicine , 2007
  • Medical School: Manipal University, Internal Medicine , 2002

Insurance

Search plans
  • Aetna : Aetna Choice POS II
  • Aetna : Aetna Medicare Advantage Plans
  • Aetna : Aetna Open Access Elect Choice
  • Aetna : Elect Choice
  • Aetna : Managed Choice
  • Aetna : Open Access Select
  • Aetna : Open Choice PPO
  • Ambetter Superior Health : Superior Ambetter Core (Complete, Clear, Focused, Standard Silver and Gold)
  • Ambetter Superior Health : Superior Ambetter Value (Clear Value Silver, Focused Value Silver, CMS Standard Silver & Gold Value, Everyday Value Gold)
  • Ambetter Superior Health : Superior Ambetter Virtual (Ambetter Virtual Access Silver, CMS Standard Virtual Access Basic Silver, Ambetter Virtual Access Gold)
  • Ambetter Superior Health : Superior Health Plan MAPD (Medicare Advantage Prescription Drug)
  • Ambetter Superior Health : Superior Health Plan Medicare
  • Ambetter Superior Health : Superior Health Plan MMP Medicare
  • Beechstreet PPO
  • Blue Cross Blue Shield : BCBS MyBlue Health (Marketplace)
  • Blue Cross Blue Shield : Blue Choice PPO
  • Blue Cross Blue Shield : Blue Essentials
  • Blue Cross Blue Shield : Blue Essentials Access
  • Blue Cross Blue Shield : Consumer Directed HealthSelect in Area
  • Blue Cross Blue Shield : HealthSelect
  • Blue Cross Blue Shield : HealthSelect of Texas In Area
  • Blue Cross Blue Shield : HealthSelect of Texas Out of State
  • Blue Cross Blue Shield : HealthSelect Secondary 65+
  • Blue Cross Blue Shield : Medicaid (CHIP, STAR)
  • Blue Cross Blue Shield : Medicare Advantage (HMO, PPO)
  • Blue Cross Blue Shield : Medicare Advantage HMO
  • Blue Cross Blue Shield : Medicare Advantage PPO
  • Blue Cross Blue Shield : POS
  • Blue Cross Blue Shield : Traditional/Par Plan
  • Blue Cross Blue Shield : TRS-Active Care
  • Blue Cross Blue Shield : TRS-Care Standard
  • Brazoria County Employees ‚Äì Aetna TPA Brazoria County Employees
  • Carnival Cruise Lines PPO
  • Community Health Choice : Dual-Special Needs Plan (D-SNP)
  • Community Health Choice : Marketplace
  • Community Health Choice : Medicaid (CHIP, STAR)
  • Community Health Choice : Medicare Advantage
  • Community Health Choice : Premier
  • Curative/First Health
  • Devoted Health
  • Entrust/90 Degree Benefits
  • Envolve Benefit Options Vision-PPO, HMO
  • First Health
  • First health PPO
  • First Health Workers‚Äô Comp
  • Galaxy Health Network
  • Healthsmart Payors Organization
  • HealthSmart Preferred Care
  • HealthSmart Preferred Care Accel
  • HealthSmart Preferred Care PPO
  • Humana : ChoiceCare PPO
  • Humana : EPO, HMO, PPO Plans
  • Humana : HMO Premier
  • Humana : Human Gold Plus - Medicare Advantage HMO & Special Needs Plan
  • Humana : Humana Gold Choice - Medicare Advantage Private Fee-for-Service (PFFS) plan
  • Humana : HumanaChoice - Medicare Advantage PPO plan
  • Humana : Medicare
  • Humana : Military (TRICARE South Region Military Health Plan)
  • Humana : POS - including Choice POS, National POS Open Access/Plus and Preferred POS Open Access.
  • Medicare Traditional
  • Memorial Hermann Health Solutions Commercial and Medicare
  • Molina Healthcare
  • Molina Healthcare Marketplace
  • Molina Healthcare Medicaid (STAR)
  • Molina Healthcare Medicare Advantage
  • Molina Medicare Complete Care HMO SNP
  • Multiplan
  • Multiplan AllyAlign Health
  • Multiplan American Health Plans
  • multiplan Auto & Worker's Comp
  • Multiplan Florida Complete Care
  • Multiplan Gold Kidney Health Plan
  • Multiplan Imperial Health
  • Multiplan Independent Health
  • Multiplan Kaiser Foundation Health Plan (Colorado & Washington)
  • Multiplan Mass Advantage
  • Multiplan Medicare Advantage
  • Multiplan PPO
  • Multiplan Presbyterian Health Plan
  • Multiplan PriorityHealth
  • Multiplan Provider Partners
  • Multiplan SCAN
  • Multiplan UCare
  • Multiplan Vantage Health Plan
  • Multiplan Verda Healthcare
  • Multiplan Zing Health
  • Texas Children's Health Plans
  • Three Rivers
  • Tricare (Humana) PPO/Prime
  • United Healthcare : AARP
  • United Healthcare : C-SNP
  • United Healthcare : Care Improvement Plus
  • United Healthcare : Charter
  • United Healthcare : Choice
  • United Healthcare : Commercial, HMO, POS, EPO and PPO Plans
  • United Healthcare : D-SNP
  • United Healthcare : Doctors Plan
  • United Healthcare : Erickson Advantage
  • United Healthcare : ERS Medicare Advantage
  • United Healthcare : Freedon
  • United Healthcare : Heritage
  • United Healthcare : I-SNP
  • United Healthcare : Indemnity
  • United Healthcare : Medicaid (CHIP, STAR)
  • United Healthcare : Medicare Advantage
  • United Healthcare : Navigate
  • United Healthcare : Nexus ACO
  • United Healthcare : Options PPO
  • United Healthcare : Passport Connect
  • United Healthcare : Select
  • United Healthcare : TRS-Care Medicare Advantage
  • United Healthcare : United Healthcare Medicare Complete
  • United Healthcare : UnitedHealthcare Chronic Complete
  • United Healthcare : UnitedHealthcare Dual Complete
  • United Healthcare : UnitedHealthcare Group Medicare Advantage PPO
  • United Healthcare : Wellmed
  • United Healthcare : Wellmed Dual SNP Focus
  • United Healthcare : Wellmed Medicare Advantage Focus
  • US Family Health Plan
  • VA Community Cares Network CCN
  • Wellcare
  • Wellpoint (Amerigroup) : C-SNP
  • Wellpoint (Amerigroup) : D-SNP
  • Wellpoint (Amerigroup) : I-SNP
  • Wellpoint (Amerigroup) : Medicare Advantage
  • Wellpoint (Amerigroup) : Medicare Advantage HMO

Ratings & Reviews

4.8 out of 5

38 ratings, reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

Search reviews
    5 out of 5 stars
    Reviewed on 12/16/2025

    The receptionist and front desk personnel were very helpful and knowledgeable. Very good people skills as well as medical. My Dr was prompt and very informative. My waiting time was maybe 5 minutes. It was a pleasure with the staff and my Dr. I would recommend to my family members.

    5 out of 5 stars
    Reviewed on 2/5/2025

    Dr. Ganga and his amazing team at Houston Methodist saved my wife’s life. Jennifer and Adrianna were great doing the surgical procedures. I will forever be grateful that God allowed our paths to cross. His expertise, professionalism, and genuine compassion were exactly what we needed during one of the most frightening moments of our lives. Being from North Texas, we did not know any doctors in Houston, and with the hospital on lockdown due to a winter storm, we felt completely helpless. But once my wife was transported to Houston Methodist Clear Lake, Dr. Ganga and his team immediately went to work. Despite the severity of the situation, Dr. Ganga remained calm, honest, and reassuring. Though he was not initially sure what was causing her to pass out, he assured us he would keep running EKGs and tests until he found the answer. At 11:00 pm, Dr. Ganga called us and talked for 30 minutes, explaining everything in detail. By the end of that conversation, we knew surgery had to happen—and we trusted him. Dr. Ganga is more than a doctor—he is a man of God. If you are fortunate enough to have him as your physician, count your blessings. My wife and I will never be able to say thank you enough for the life-saving care he provided. Charles Kelley

    5 out of 5 stars
    Reviewed on 4/21/2026

    Was friendly and very little wait.

    5 out of 5 stars
    Reviewed on 3/24/2026

    Had to 1 hr 45 minutes but it worth seeing the doctor he’s good

    5 out of 5 stars
    Reviewed on 11/19/2024

    Dr Ganga is a very good Dr. takes time to listen. Very attentive and never guessed what could be wrong. Took the time needed for me. Stayed in touch with my cardiologist to keep him informed about what he did and follow up car I can’t say it enough, I really like Dr Ganga!

    5 out of 5 stars
    Reviewed on 2/5/2025

    5 out of 5 stars
    Reviewed on 6/26/2024

    He was very good at explaining everything and was so very caring

    5 out of 5 stars
    Reviewed on 8/20/2025

    5 out of 5 stars
    Reviewed on 6/23/2025

    Moved to Texas from Michigan this doctor has performed several procedures on my husband and everyone has been successful I recommend him to anyone I trust my husband in this Dr care anytime he has always been open and honest straight forward very kind to us I feel so at ease with my husband under this Dr thank you Dr Ganga for all you do for my husband May God continue to use you in the way he intended and that’s to fix the problem and you certainly do that all so well I can’t say enough let me stop cause I can go on and on Thank you and God Bless you Sir

    5 out of 5 stars
    Reviewed on 12/3/2024

    The staff and Dr Ganga are absolutely wonderful. The wait time is very short and they seem very organized. The only drawback would be the parking which I ended up using valet parking and then the elevator has been out for 2 to 3 weeks so they’re down to one elevator, there were 11 people waiting to get on, those two things combined made me late for my appointment.

    5 out of 5 stars
    Reviewed on 3/3/2026

    The doctors and staff are very professional. I will recommend it 100%.

    5 out of 5 stars
    Reviewed on 11/26/2024

    Dr ganga and staff were very informative and answered any questions that were asked

    5 out of 5 stars
    Reviewed on 6/1/2025

    Great Doctor. Furnishes info in a clear and concise manner and answers any and all questions.

    5 out of 5 stars
    Reviewed on 5/4/2025

    The whole staff and doctors are amàzing.Make you feel very comfortable.Loe Dr Ganga and his compassion.

    5 out of 5 stars
    Reviewed on 10/15/2024

    5 out of 5 stars
    Reviewed on 12/13/2024

    Everyone was very nice and Dr. Ganga really took his time and explained everything fully.

    4 out of 5 stars
    Reviewed on 10/22/2024

    The office was overbooked. Finally got to see the Dr and seemed like we were hurried out. When leaving, the waiting room was still full.

    5 out of 5 stars
    Reviewed on 1/28/2025

    DR. GANGA AND HIS STAFF WORK TOGETHER VERY EFFICIENTLY TO ENSURE ALL YOUR QUESTIONS ARE ANSWERED AND YOU ARE LISTENED TO. ..AND THEY DO ALL THIS WITH A SMILE..OFFICE STAFF ALSO. THANK YOU!

    5 out of 5 stars
    Reviewed on 6/25/2025

    5 out of 5 stars
    Reviewed on 8/13/2024

    Dr. Ganga and his staff are knowledgeable, efficient, and have the bed side manners and communications skills informing us of our options for his best health care. My Father received a replacement pacemaker (at the age of 90) 2-weeks ago and is doing amazing because the Dr. made sure he mitigated the risks of this surgery based on multiple other health issues to ensure the best outcome. If you need a doctor that really cares about his patients, we recommend Dr. Ganga. Sincerely, Deneen Portenier (daughter posting for patient Warren Portenier)

    5 out of 5 stars
    Reviewed on 7/3/2024

    Thank you Dr. Ganga for explained everything very clear that i need to know.

    5 out of 5 stars
    Reviewed on 4/18/2025

    Dr Ganga is the best electro heart doctor I have ever met and the most professional I have ever had he is so kind and respectful

    5 out of 5 stars
    Reviewed on 3/10/2026

    My first visit with Dr. Ganga: He was up to date on my prior tests. He closely listened as I described my AFIB symptoms. He was then clear and concise in his evaluation of my heart conditioned as well as his recommendation for my treatment plan. He expects to be able to get my heart procedure scheduled in the next few weeks (wait due to insurance approval). His staff were helpful and pleasant. Highly recommend.

    5 out of 5 stars
    Reviewed on 4/29/2025

    Dr Ganga is very good at what he does. Explains procedures and care so it's easy to understand. Very caring. Little bit of a wait on arrival for appt. , but worth the wait.

    5 out of 5 stars
    Reviewed on 11/18/2025

    It was a little of a wate but it was good that’s expected

    5 out of 5 stars
    Reviewed on 7/23/2024

    Very friendly and caring and answered all concerns I had

    5 out of 5 stars
    Reviewed on 6/18/2024

    Felt all personnel really cared about me. Questions were very welcome. Glad l was sent here.

    5 out of 5 stars
    Reviewed on 10/17/2025

    I started going to CLS in June 2025 after frequent PVCs flipped my life around. Thanks to Dr. Harsha Ganga and his team including the Nurse Practitioner I no longer have PVCs and I have a Normal Sinus Rhythm again! They always took their time to hear my concerns and looked for solutions.

    5 out of 5 stars
    Reviewed on 3/5/2025

    Really appreciated being worked in even though I was very late because of gridlock due to an accident. Dr Ganga gave me the time I needed to answer all my questions.

    5 out of 5 stars
    Reviewed on 3/10/2026

    First time visit with Dr. Ganga. Very professional, polite, let's the patients asks questions and takes time for concerns. He walks his patients all the way to the front desk to check out.

    5 out of 5 stars
    Reviewed on 11/21/2025

    Arrived very soon after consult requested. Professional, knowledgeable, thorough and patient. Needed actions set up quickly!

    5 out of 5 stars
    Reviewed on 3/17/2026

    Everything went well.. professional atmosphere, staff are knowledgeable and Friendly. My doctor is very helpful and committed to helping his patients.

    5 out of 5 stars
    Reviewed on 9/25/2024

    Dr. Ganga listened to me and I’m sure he can offer me the best treatment for my condition

    5 out of 5 stars
    Reviewed on 4/1/2025

    I appreciate Dr Ganga with his excellent manner and thorough directions and his courtesy and conscientiousness to call promptly to answer your questions.

    5 out of 5 stars
    Reviewed on 11/18/2025

    Dr. Ganga is always professional and direct, his advice is always in the best interest of me.

    5 out of 5 stars
    Reviewed on 5/21/2024

    Always very professional treatment thanks to you and your staff for excellent care!