Welcome to Greenbrook Medical

Get all the time and attention you need from your board-certified doctor.

Insurance Accepted

Personalized Primary Care for Seniors

It's all about you.

Personalized Primary Care for Seniors

Greenbrook Medical delivers high-quality, personalized primary care to seniors enrolled in Medicare Advantage. We are committed to helping our members live a healthy, fulfilling life, and we do that by preventing illness, not just treating it.

  • Same day appointments
  • See only your doctor (No nurse practitioners or PAs)
  • Highly-qualified Internal Medicine MD

Our Locations

Our Services

We believe everything centers around developing a relationship between a member and a doctor. At Greenbrook Medical, you’ll always see your board-certified doctor in our office or, if ever needed, in the hospital.

 

We go beyond ordinary primary care and offer our members transportation, blood draws, EKGs, PFTs, joint injections, vaccines, skin biopsies and treatments, generic drugs, health education seminars, and more.

Personalized Primary Care for Seniors

Always see your board-certified doctor

  • Same-day appointments
  • Low wait times
  • Referrals to specialists scheduled
    before you leave our office
  • On call 24/7 and hospital visits
Personalized Primary Care for Seniors

On-Site services for convenience

  • Lab services like blood draws
  • Diagnostics like EKG and PFT
  • Skin biopsies and treatments
  • Joint injections and vaccines
  • Generic drugs
Personalized Primary Care for Seniors

Unmatched access

  • Bilingual care team
  • Health education seminars
  • Transportation available
  • Connections to support programs in
    the community

Meet your doctor in Seffner

Raj Machhar, MD

Board-Certified in Internal Medicine

¡Se habla español!

Dr. Raj Machhar is a Board-Certified Internal Medicine physician and a Clinical Assistant Professor of Medicine at NYU Langone Medical Center in New York City. After graduating at the top of his class with Alpha Omega Honors at the University of Florida College of Medicine, he completed his residency training at one of the country’s top hospitals in New York City, Cornell University’s New York Presbyterian. He developed a special interest in the conditions below while completing additional training and working at other hospitals around New York, including Hospital for Special Surgery and Memorial Sloan Kettering Cancer Center.

  • Diabetes
  • High blood pressure
  • COPD/smoking-related lung conditions
  • Arthritis
  • High cholesterol
  • CHF and other heart conditions

Meet your doctor in Seffner

Raj Machhar, MD

Board-Certified in Internal Medicine

¡Se habla español!

Dr. Raj Machhar is a Board-Certified Internal Medicine physician and a Clinical Assistant Professor of Medicine at NYU Langone Medical Center in New York City. After graduating at the top of his class with Alpha Omega Honors at the University of Florida College of Medicine, he completed his residency training at one of the country’s top hospitals in New York City, Cornell University’s New York Presbyterian. He developed a special interest in the conditions below while completing additional training and working at other hospitals around New York, including Hospital for Special Surgery and Memorial Sloan Kettering Cancer Center.

  • Diabetes
  • High blood pressure
  • COPD/smoking-related lung conditions
  • Arthritis
  • High cholesterol
  • CHF and other heart conditions
Prakash Machhar, MD

Meet your doctor in New Port Richey

Prakash Machhar, MD

Board-Certified in Internal Medicine

Dr. Prakash Machhar is a Board-Certified Internal Medicine and Geriatrics physician whose practice has been rated the #1 Humana practice in the state of Florida for Quality Care. His knowledge, experience, compassion and commitment to his patients has earned him a reputation for being one of the best doctors in the area for the last 30 years.

Dr. Machhar earned his medical degree at Baroda Medical College in India and completed his Internal Medicine residency training at Cook County Hospital in Chicago, IL.

  • Diabetes
  • High blood pressure
  • COPD/smoking-related lung conditions
  • Arthritis
  • High cholesterol
  • CHF and other heart conditions
  • Seffner

    Call for an appointment :
    (813) 443-3399

    Come visit us:
    11200 E Dr Martin Luther King Jr Blvd Suite 107
    Seffner, FL 33584

  • New Port Richey

    Call for an appointment :
    (727) 815-1550

    Come visit us:
    6811 FL-54
    New Port Richey, FL 34653

  • Hours of Operation

    • Monday - Friday
      8AM - 5PM
    • Closed for lunch
      12PM - 1PM
    • Saturday and Sunday
      Closed