Commitment to Your Health
At Cobb Internal Medicine, our dedicated team of physicians and healthcare providers is committed to delivering compassionate, comprehensive care in a family-friendly environment. We prioritize continuity of care, ensuring you receive consistent treatment both in our office and during hospital stays. Our modern technology, including patient portals and mobile apps, makes managing your health convenient and accessible.
Meet Our Providers
Jennifer Filer MSN, RN, FNP-C
Nurse Practitioner – Certified
Jennifer is a Board-Certified Family Nurse Practitioner credentialed by the American Academy of Nurse Practitioners.
Jennifer originally attended the University of Georgia where she received a Bachelor of Science degree in Environmental Economics and Management and a Master of Science in Urban Policy Planning at Georgia State University. After a decade of working in the environmental field, she then pursued her interest in patient health care earning her Bachelor of Science in Nursing from Kennesaw State University and Master of Science in Nursing from Georgia State University. She began her nursing career as a registered nurse at WellStar West Georgia Medical Center in the ICU. She then transitioned to working in cardiology with Piedmont Heart Institute and finally on the pulmonary unit at WellStar Kennestone Hospital.
As a provider, she believes that having a partnership with patients based on trust is the key to providing the best possible outcomes for patients. Her goals are health promotion, disease prevention and managing chronic conditions.
Jennifer is originally from LaGrange, GA and currently resides with her husband and daughter in Marietta, GA. In her free time, she enjoys being with her family, reading, traveling, and spending time on Marietta Square. She loves college football and rooting for her alma mater UGA in the fall.
Abby Starstrom, MSN, RN, FNP-C
Nurse Practitioner – Certified
Abby is a board-certified Adult Nurse Practitioner, credentialed by the American Nursing Credentialing Center.
Abby earned a Master’s in Science of Nursing in 2005 from UNC-Charlotte with a dual degree as a clinical nurse specialist as well as an adult health nurse practitioner, graduating summa cum laude. In addition, she has a Bachelor’s in Science from the University of Florida, also with highest honors.
Prior to joining Cobb Internal Medicine, Abby worked in Orlando, working for an electrophysiologist treating patients with a variety of rhythm disorders. She has resided in Jacksonville, FL and worked at a large cardiology practice, monitoring nuclear stress tests and providing care for inpatients with a wide range of cardiovascular disorders. Prior to being a NP, Abby worked as a registered nurse at the Mayo Clinic in Jacksonville and was a charge nurse on a post cardiac catheterization unit in Charlotte, NC. She prides herself in treating each and every patient holistically and providing education to patients so they can take part and feel empowered when it comes to taking care of themselves and seeking wellness.
Abby was born in Ohio near Lake Erie but has spent most of her life in the south! She enjoys spending time with her husband of twenty years, their three children, and two dogs. She loves animals, enjoys traveling, hiking, watching college football and photography.
Jada Lewis, NP-C, DNP
Nurse Practitioner – Certified, Doctor of Nursing Practice
Jada is a board-certified Family Nurse Practitioner credentialed by the American Academy of Nurse Practitioners.
Jada earned her Doctorate of Nursing in 2024 from the University of Alabama at Birmingham. In addition, she has a Bachelor of Science in Nursing from Augusta University.
Prior to joining Cobb Internal Medicine, she worked for Children’s Healthcare of Atlanta providing care to hematology children and adolescents in the outpatient clinic. She began her nursing career as a pediatric medical-surgical nurse.
As a primary care provider, she is passionate about helping patients navigate the healthcare system through education and empowerment
Jada was born in Birmingham, Alabama but spent most of her life here in Marietta, Georgia. In her free time, she enjoys spending time with her family and friends, hiking with her Bernedoodle, traveling, and reading.
Meredith Carter, FNP-C
Nurse Practitioner – Certified
Meredith is a board-certified Family Nurse Practitioner credentialed by the American Academy of Nurse Practitioners. She earned a Master’s in Science of Nursing from her alma mater Georgia Baptist College of Nursing at Mercer University in Atlanta, Georgia in 2017. She spent 7 years practicing medicine in Hiram, Georgia before joining our practice in 2025.
Before becoming a nurse practitioner, Meredith worked as a registered nurse at Northside Hospital on the oncology unit and then Kennestone Hospital on the radiation therapy unit. Her clinical interests are chronic disease management and preventive care. Her goal is to improve her patients lives through education and collaboration using shared decision making in their care. Meredith grew up near Marietta and has spent most of her life in Georgia. She loves spending time with her family and traveling to the beach. Other interests include camping, music, and animals.
Mohsin M Hisamud-Din, MD
Internal Medicine
Practicing since: 1998
Internship: Tufts University, St.Elizabeth’s Medical Center, Boston
Residency & Chief Residency: SUNY Stony Brook, Nassau University Medical Center, Long Island
Membership: ACP (American College of Physicians)
Fields of Interest: Hypertension, Diabetes, Wellness/Preventive care, COPD
Certification: ABIM (American Board of Internal Medicine) 2018
Dr. Mohsin Hisamud-Din is in private practice with Cobb Internal Medicine Associates in Marietta with admitting privileges at Kennestone and Cobb Hospitals.
Dr. Din has been practicing primary care Internal Medicine for more than twenty years. He completed his Chief Residency and Internal Medicine Residency from SUNY Stony Brook affiliated Hospitals in Long Island, New York graduating with an ABIM score in the 90th percentile. Subsequently he started practice with a hospital based group in Louisville, near Augusta, Georgia. He relocated to Cobb county a few years back to be closer to family.
In his view, the best patient outcomes are borne out of a trustworthy and mutually respectful relationship between a patient and his primary care physician.
Seema Hisamud-Din, MD
Internal Medicine
Practicing since: 1998
Residency: SUNY Stony Brook, Nassau University Medical Center, Long Island
Membership: ACP (American College of Physicians)
Fields of Interest: Women’s Health, Geriatrics, Hypertension, Diabetes, Hyperlipidemia
Certification: ABIM (American Board of Internal Medicine) 2018
Dr. Seema Hisamud-Din is in private practice with Cobb Internal Medicine Associates in Marietta with admitting privileges at Kennestone and Cobb Hospitals.
Dr. Seema has been practicing primary care Internal Medicine for more than ten years. After completing her Internal Medicine Residency from SUNY Stony Brook affiliated Hospitals in Long Island, New York, she joined a hospital based group practice in Louisville near Augusta, Georgia. She relocated to Cobb county a few years ago to be closer to family in Atlanta.
She attempts to provide compassionate and empathic care to her patients. She believes that in the current highly complex and often fractured medical environment, a primary care physician is an invaluable resource for an optimal patient outcome.
Services We Offer
New Patient Registration
Step 1 ~ Pre-register online here
Step 2 ~ Call to confirm New Patient availability: (678) 797-9800
Step 3 ~ AFTER APPOINTMENT CONFIRMED
Download New Patient forms here
Bring printed completed forms with your insurance card to your first appointment or arrive 20 minutes early to complete forms.
Established Patients Schedule Your Visit
Trusted Primary Care in Marietta, GA & Surrounding Neighborhoods
Cobb Internal Medicine is a trusted primary care practice located in the heart of Marietta, Georgia, at 2655 Dallas Hwy SW, Suite 340, near the vibrant neighborhoods of West Cobb, Kennesaw, Powder Springs, and Smyrna. Our team of experienced physicians, nurse practitioners, and physician assistants is dedicated to providing comprehensive, patient-centered care for adults of all ages, with a focus on preventive medicine, chronic disease management, women’s health, and geriatric care.
Our Mission
We believe in building long-term, respectful relationships with our patients. Our mission is to deliver high-quality, compassionate medical care tailored to each individual’s needs, empowering our community to achieve optimal health and wellness.
Meet Our Providers
Our board-certified internists, Dr. Mohsin Hisamud-Din and Dr. Seema Hisamud-Din, each have over a decade of experience and admitting privileges at both Kennestone and Cobb Hospitals. They are supported by a skilled team of nurse practitioners and physician assistants who share a commitment to holistic, evidence-based care. We also offer services in multiple languages, including Hindi, to better serve our diverse community.
Why Choose Cobb Internal Medicine?
Full-spectrum adult primary care, including preventive screenings, chronic disease management, and women’s health
Convenient location near Marietta’s historic downtown, The Battery, and top-rated neighborhoods like Kennesaw and Powder Springs
Telehealth options and flexible appointments for your busy schedule
Onsite parking and easy access from major highways
Serving Marietta and Nearby Neighborhoods
Cobb Internal Medicine proudly serves residents of Marietta, West Cobb, Kennesaw, Powder Springs, Smyrna, and surrounding areas. Our location offers easy access to local amenities, schools, and the thriving Marietta Square, making quality healthcare convenient for families and professionals alike.
Experience personalized, attentive care at Cobb Internal Medicine—your partner in lifelong health. Call us today at 678-797-9800 to schedule your appointment.