Meet the Team

Providers

Our team consists of doctors who are experienced Cardiologists, and Advanced Practice Providers who are Physician Assistants and Nurse Practitioners, all committed to providing you with the highest quality care. Our physicians utilize the latest advancements in cardiovascular technology for diagnosing and treating cardiac conditions, and performing minimally invasive cardiac procedures.

Physicians

  • Dr. Surrender Raina, MD at Stockton Cardiology

    Surrender Raina, MD

    Dr. Raina joined Stockton Cardiology in 1977.

    Stockton, San Andreas

  • Dr. David Lim, MD at Stockton Cardiology

    David Lim, MD, FACC

    Dr. Lim joined Stockton Cardiology Medical Group in 1993.

    Stockton, San Andreas

  • Dr. Rajiv Punjya, MD at Stockton Cardiology Manteca and Tracy

    Rajiv Punjya, MD, FACC

    Dr. Punjya joined Stockton Cardiology Medical Group in 1996.

    Manteca, Tracy

  • Sanjeev Vaishampayan, MD at Stockton Cardiology

    Sanjeev Vaishampayan, MD, FACC

    Dr. Vaishampayan joined Stockton Cardiology Medical Group in 2010.

    Manteca, Tracy

  • Dr. Ajay Ramanakumar at Stockton Cardiology

    Ajay Toppur Ramanakumar, MD

    Dr. Ramanakumar joined Stockton Cardiology Medical Group in 2013.

    Stockton, San Andreas

  • Dr. Ali Mirhosseini at Stockton Cardiology Tracy CA

    Ali Mirhosseini, MD

    Dr. Mirhosseini joined Stockton Cardiology Medical group in 2019.

    Tracy

  • Dr. Emani at Stockton Cardiology Manteca and Stockton, CA

    Venkata Emani, MD

    Dr. Venkata Emani joined Stockton Cardiology in 2022.

    Stockton, Manteca

  • Dr. Glenmore Lasam at Stockton Cardiology Manteca, CA

    Glenmore Lasam, MD

    Dr. Lasam joined Stockton Cardiology Medical Group in 2022.

    Manteca

  • Dr Nadia Shaikh at Stockton Cardiology

    Nadia Shaikh, MD

    Dr. Shaikh joined Stockton Cardiology Medical Group in 2023.

    Stockton, San Andreas

  • Dr. Baljit Dhesi, MD at Stockton Cardiology

    Baljit Dhesi, MD

    Dr. Dhesi joined Stockton Cardiology in August 2025.

    Lodi, Stockton

  • Vaikom Subramanian Mahadevan M.D at Stockton Cardiology

    Vaikom S. Mahadevan, M.D.

    Vaikom Subramanian Mahadevan, M.D. joined Stockton Cardiology in November 2025.

    Stockton, Manteca

  • Advanced Practice Providers

  • Chantalle Zavala, FNP-C at Stockton Cardiology

    Chantalle Zavala, FNP-C

    Chantalle Zavala is a Family Nurse Practitioner who joined us in 2024.

    Stockton

  • Armeghan Bagherpour PA-C at Stockton Cardiology

    Armeghan Bagherpour, PA-C

    Armeghan Bagherpour is a Certified Physician Assistant who joined us in 2024.

    Stockton

  • Caroline Andersen PA-C at Stockton Cardiology

    Caroline
 Andersen, PA-C

    Caroline Andersen is a Certified Physician Assistant who joined Stockton Cardiology in 2011.

    Stockton

  • Thao Lai, FNP-C at Stockton Cardiology

    Thao Lai, FNP-C

    Thao Lai is a certified Nurse Practitioner who joined Stockton Cardiology in 2022.

    Stockton