Dr. David Michael Hasl, MD


Accepting patients


    Dr. David Hasl, MD is a Surgeon, who primarily practices in Lancaster, OH. He is board certified by the American Board of Surgery. Dr. Hasl graduated from Wright State University School of Medicine and completed his residency at Riverside Methodist Hosp, General Surgery. Dr. Hasl is fluent in English and is currently seeing new patients. Dr. Hasl’s practice accepts Cigna, Humana Health, Bravo Health, Aetna, Blue Cross Blue Shield (BCBS), Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hasl’s office at (740) 654-3346.

    Medical Specialties and Areas of Expertise


    Education & Training

    Riverside Methodist Hosp, General Surgery (Residency)

    Riverside Methodist Hospitals (OhioHealth) Program (Residency)

    Other Degree - Wright State University School of Medicine

    Other Degree - Wright State University

    Medical Degree - Wright State University School of Medicine

    Board Certifications

    American Board of Surgery

    Medical Conditions Treated

    conditions treated by a Surgeon, like Dr. David Hasl, may include:

    Please contact Dr. Hasl's office for more information or to schedule a consultation.

    Medical Procedures Performed

    procedures performed by a Surgeon, like Dr. David Hasl, may include:

    Surgical Consultation, Surgery, Neurosurgery Consultation, Pre-Surgery Consultation, Surgery Consultation, Pediatric Pre-Surgery Consultation, Pre-Surgery Consultation, Laparoscopic Surgery Consultation, Gallbladder Removal / Cholecystectomy, Appendicitis / Appendectomy, Eyelid Surgery / Blepharoplasty, Brain Tumor Evaluation, Brain Aneurysm Treatment, Stroke Treatment (Acute), Refractive Lens Exchange, Brain Surgery, Skull Base Surgery, Surgery Follow Up, Neurosurgery Follow Up, Pre-Surgery Follow Up, Surgical Follow Up, Pediatric Pre-Surgery Follow Up, Laparoscopic Surgery Follow Up, Neuro-Oncology Consultation, Surgery Second Opinion, Wrist Arthroscopy, Endoscopic Eyebrow Elevation, Forehead Correction, Hand & Microsurgery Specialist Consultation, Hand & Microsurgery Specialist Follow Up, Head & Neck Surgery, Pelvic Surgery, Ptosis Repair, Central Line Placement, Gender Confirmation Surgery, Cerebral Shunt, Surgical Infections, Tube Thoracotomy, Laparoscopic Colectomy, Amputation, Limb Surgery, Minimally Invasive Surgery, Mastectomy, Upper Extremity Tendon Repair, Toe-to-Thumb Transplant, Upper Extremity Nerve Repair, Upper Extremity Joint Replacement, Upper Extremity Amputation, Reflux Surgery, Spleen Surgery, Implantable Contact Lens (ICL) Surgery, YAG Laser Procedure, Colon Surgery, Distal Pancreatectomy, Splenectomy, Sleeve Gastrectomy, Orthopedic Follow Up (Hand), Orthopedic Consultation (Hand), Cranial Bypass, Esophagogastroduodenoscopy (EGD), Esophageal Surgery, Gastrectomy, Laparoscopy, Lymph Node Biopsy, Pancreatic Surgery, Paraesophageal Surgery, Parathyroid Surgery, Head and Neck Cancer Screening, Whipple Procedure, Hepatic Surgery, Complex Gastrointestinal Surgery, Laparoscopy Consultation, Minimally Invasive Surgery Consultation, Magnetic Sphincter Augmentation (MSA), Abdominal Wall Reconstruction, Gastric Bypass Surgery, Pyloromyotomy, Percutaneous Endoscopic Gastrostomy (PEG) and Small Bowel Resection

    For detailed information, please contact Dr. Hasl's office.


    Top Insurances

    • Aetna

    • Blue Cross Blue Shield (BCBS)

    • Bravo Health

    • Cigna

    • Humana Health

    • Medicaid

    • Medicare

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    Central Ohio General Surgeons

    2405 N Columbus St

    Ste 250

    Lancaster, OH 43130

    (740) 654-3346

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    Ratings & Reviews

    Rating Star


    Overall rating

    Based on 1 reviews

    Check mark

    Office Experience

    100% of patients found the doctor and staff friendly and the office clean and modern

    Check mark


    100% of patients felt that their time spent with the doctor was meaningful and impactful and that any follow ups were addressed quickly

    Check mark

    Appointment Booking

    100% of patients found it easy to book an appointment

    Check mark


    100% of patients were satisfied with the doctor's diagnosis and explanation of their condition

    Patients give Dr. David Hasl an Excellent overall experience rating of 5 out of 5 stars. Dr. Hasl has been rated and reviewed by 1 patient. These ratings are based on a variety of factors, including the amount of time patients spent with Dr. Hasl, his bedside manner, appointment waiting time, friendliness of the office staff, clarity of diagnosis, and more.

    Read Patient Reviews

    Frequently Asked Questions

    Is Dr. David Hasl accepting new patients?

    Yes, Dr. David Hasl is accepting new patients at this time.

    Does Dr. David Hasl offer online booking?

    Please contact Dr. Hasl's office at (740) 654-3346 for information about online booking, telehealth, or to schedule an appointment.

    Does Dr. David Hasl offer telehealth appointments?

    Please contact Dr. Hasl's office at (740) 654-3346 for information telehealth appointment availability or for scheduling assistance.

    Which language(s) does Dr. David Hasl speak?

    Dr. David Hasl speaks English.

    Which board certifications does Dr. David Hasl have?

    Dr. David Hasl is certified by the American Board of Surgery.

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