Cardiologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Chiropractor providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dentist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dermatologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Family Physician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
OB-GYN providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Ophthalmologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Orthopedic Surgeon providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Pediatrician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Physical Therapist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Podiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Psychiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
I was unable to stay for my appointment. I waited an hour and there were still 4 people ahead of me. I never have had this experience. Usually very prompt so I had a job interview scheduled and could not miss it. I will be back... Read more
I was unable to stay for my appointment. I waited an hour and there were still 4 people ahead of me. I never have had this experience. Usually very prompt so I had a job interview scheduled and could not miss it. I will be back, I believe in Dr. Jackson! Read less
Fontella K. • May 16, 2026
This was my first visit and I feel like this doctor will become my go to. She was friendly, respectful, caring, and listened to me. I didn't feel awkward. The office personal and nurses made you feel comfortable. I would recommend... Read more
This was my first visit and I feel like this doctor will become my go to. She was friendly, respectful, caring, and listened to me. I didn't feel awkward. The office personal and nurses made you feel comfortable. I would recommend giving this office a try. Read less
About Lake Granbury Internal Medicine & Pediatrics
Penelope Jackson, MD specializes in internal and pediatric medicine at Lake Granbury Internal Medicine & Pediatrics in Granbury, Texas. Dr. Jackson focuses on treating the whole person, rather than just the symptoms and provides comprehensive diagnostics and treatment of acute and chronic conditions, like allergies and heart disease. She is accredited by both the American Board of Internal Medicine and the American Board of Pediatrics and affiliates with Lake Granbury Medical Center.
In addition to traditional medical services, Dr. Jackson is also highly skilled and knowledgeable about overall wellness and weight loss. She also treats hormone imbalances, using hormone replacement therapy. Dr. Jackson also provides cosmetic services, including Botox®, to treat wrinkles and frown lines.
As a graduate of Kent State University, Dr. Jackson pursued her medical degree at Northeastern Ohio University College of Medicine in Rootstown, Ohio. She completed both her internship and residency at Summa Health Systems – Akron City Hospital in Akron, Ohio.
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Lake Granbury Internal Medicine & Pediatrics
