About the FORUM Clinic & the Team

About the FORUM Clinic &
the Team

About the FORUM Clinic
& the Team

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Founded in 2004 – over 20 years of experience in the team

You are in good hands with the team at Forum Klinik, a specialist clinic for plastic surgery, one of the oldest aesthetic private clinics in Cologne.

Expertise over decades

Established & safe: state-licensed private clinic

The Forum Clinic is one of the few state-concessioned specialty clinics for Plastic Surgery with a focus on Aesthetic Surgery. It is personally managed by us, the Plastic and Aesthetic Surgeons, Dr. med. Thomas Giel and Dr. med. Svetozar Adžemović.

We are supported by Mr. Dr. med. Klaus Hebold and Ms. Dr. med. Konstanze Warbanow. All consultations, operations, and follow-up treatments are carried out by us personally. We offer a 24-hour emergency service, so you can always reach us in case of an emergency.

We have an advantage through high specialization

We have set specific priorities within our team to ensure you always receive the best possible treatment. Experience excellent advice and treatment based on our over 20 years of experience. We offer you top-level treatments.

20+

More than twenty years of experience in plastic and aesthetic surgery.

10,000+

Over 10,000 patients trust us for their cosmetic treatment

4

Four attending physicians provide you with the result tailored specifically for you.

Discover your natural beauty

Our passion: face, nose, chest – and precise body contouring.

The clinic's special focuses are the passionately conducted nasal surgery, facial surgery, breast surgery, and body contouring.

In nasal surgery, we have extensive experience with even the most complex issues and corrective procedures, both aesthetically and functionally. In facial surgery, the emphasis is on absolutely natural results that do not look operated on. In breast augmentation, we are pioneers in endoscopic augmentation that is free of scars on the breast. Alternatively, augmentation with autologous fat is possible. In High Definition Body Contouring, we work with the most modern techniques Vaser and Renuvion.

High quality & hygiene standards: DIN ISO 9001, tested & documented

Of course, we are also certified according to DIN ISO 9001. Last but not least, we conduct regular internal quality checks of the hygiene conditions. The responsible hygiene committee meets at least twice a year. Regardless of the hygiene committee meetings, internal training is conducted by our external hygiene consultant, Prof. Dr. Thomas Kistemann. The Forum Clinic is a member of the mre network Rhein-Ahr-Sieg. This significantly reduces the risk of contracting infections with multidrug-resistant pathogens. The infection statistics of the Forum Clinic are significantly better than those of public hospitals since it is a privately-owned clinic. Read our statistics here!

The Forum Clinic is inspected once a year by the health department of the city of Cologne, like all hospitals (but not practices or clinic practices). The sterilization unit of the Forum Clinic is regularly validated and sampled (cleaning and disinfection device (RDG) and autoclave). Water samples are taken at regular intervals agreed upon with the health department of the city of Cologne and analyzed for hygienically safe water quality. These and other activities are carried out by our externally commissioned hygiene specialist, Mr. D. Eyl, and supervised by Prof. Dr. Kistemann (Hygiene Institute of the University of Bonn), our hospital hygienist. The hospital pharmacist responsible for the Forum Clinic inspects the clinic every 6 months.

The human at the center

You are at the center as a patient with us.

Benefit from our experience as plastic surgeons for over twenty years. You can be sure that we only offer treatment forms that we perform frequently and routinely. You can feel safe and well cared for with us: You are at the center as our patient. Your well-being is close to our hearts.

Memberships & Attitude

Dr. Giel, Dr. Adžemović and the attending physicians Dr. Hebold and Mrs. Dr. Warbonow are members of the German Society for Plastic, Reconstructive and Aesthetic Surgery (DGPRÄC).
Dr. Giel and Dr. Hebold are certified members of the German Society for Aesthetic Botulinum and Filler Therapy e.V. (DGBT).

You can be sure that we only offer treatment forms that we perform frequently and routinely.

Our chief physicians

Dr. med. Thomas Giel

Specialist in Plastic and Aesthetic Surgery, Specialist in Surgery, Chief Physician of Forum Clinic

Dr. med. Thomas Giel

Specialist in Plastic and Aesthetic Surgery, Specialist in Surgery, Chief Physician of Forum Clinic

Dr. med. Svetozar Adžemović

Specialist in Plastic and Aesthetic Surgery, Hand Surgery, Chief Physician of the Forum Clinic

Dr. med. Svetozar Adžemović

Specialist in Plastic and Aesthetic Surgery, Hand Surgery, Chief Physician of the Forum Clinic

Our attending physicians

Dr. med. Klaus Hebold

Specialist in Plastic and Aesthetic Surgery, Hand Surgery, co-founder of the Forum Clinic

Dr. med. Klaus Hebold

Specialist in Plastic and Aesthetic Surgery, Hand Surgery, co-founder of the Forum Clinic

Dr. med. Konstanze Warbanow

Specialist in Plastic and Aesthetic Surgery

Dr. med. Konstanze Warbanow

Specialist in Plastic and Aesthetic Surgery

Our reception

Christina Stier

Secretariat

Christina Stier

Secretariat

Kader Ceylan

Secretariat

Kader Ceylan

Secretariat

Our surgical team

Martina Keim

Medical Assistant, area of experience in surgery and anesthesia, field of application in the office and operating room

Martina Keim

Medical Assistant, area of experience in surgery and anesthesia, field of application in the office and operating room

Ursula Fröhlich

Surgical and Sterilization Department Management, Certified Operating Room Nurse and Sterilization Assistant

Ursula Fröhlich

Surgical and Sterilization Department Management, Certified Operating Room Nurse and Sterilization Assistant

Bettina Grumm

Nursing service management and operating room nurse, qualified operating room nurse

Bettina Grumm

Nursing service management and operating room nurse, qualified operating room nurse

Lorena Velasquez

Examined OTA

Lorena Velasquez

Examined OTA

Our anesthesia team

Dr. med. Oliver Niehues

Specialist in Anesthesiology, Anesthesia Practice Dr. B. Franzen et al. (Düren)

Dr. med. Oliver Niehues

Specialist in Anesthesiology, Anesthesia Practice Dr. B. Franzen et al. (Düren)

Dr. med. Florian Dreja

Specialist in Anesthesiology, Anesthesia Practice Dr. B. Franzen et al. (Düren)

Dr. med. Florian Dreja

Specialist in Anesthesiology, Anesthesia Practice Dr. B. Franzen et al. (Düren)

Dr. med. Oliver Niehues

Specialist in Anesthesiology, Anesthesia Practice Dr. B. Franzen et al. (Düren)

Dr. med. Florian Dreja

Specialist in Anesthesiology, Anesthesia Practice Dr. B. Franzen et al. (Düren)

Our therapeutic aftercare

Sarah Coffey

Therapist for Manual Lymphatic Drainage

Sarah Coffey

Therapist for Manual Lymphatic Drainage

Our marketing team

Mirie Falkus

Brand Communication & Production UNITED Digital Agency + Team

Mirie Falkus

Brand Communication & Production UNITED Digital Agency + Team

Leon Woo

Strategy & Scaling UNITED Digital Agency + Team

Leon Woo

Strategy & Scaling UNITED Digital Agency + Team

Real Patients.
Real Stories.

I had a nose surgery at this clinic and I am completely thrilled. The entire care was absolutely professional, incredibly friendly, and empathetic. Particularly, the consultation with Mr. Dr. Hebold was outstanding – clear, understandable, and very honest. I am more than satisfied with the result of my surgery and have …

J

Jennifer Heinrichs

Read more

I had my breast augmentation with implants by Dr. Adzemovic 6 months ago and I am simply extremely satisfied with the result. Even the consultation was very realistic and honest – exactly what I needed to feel well taken care of. The entire team was a one …

A

AS

Read more

I was completely satisfied with my experience at the Forum Clinic! Appointments were always arranged quickly and easily, whether by email or phone, and every employee at the clinic was very friendly and attentive. I am also completely satisfied with the outcome of my surgery with Dr. Hebold and the aftercare. I was …

A

Anna Müller

Read more

I recently had a consultation regarding Vaser liposuction and a treatment with Renuvion with Dr. Adzemovic. I was impressed by the expertise and the calm, factual manner of the consultation by Dr. Adzemovic. He took a lot of time to answer all questions thoroughly and understandably. The …

D

Doro Perret

Read more

In April of this year, a breast reduction surgery was performed on me by Dr. Giel. From the first telephone contact, through the consultation, the surgery, and up to the follow-up care, I felt and still feel in the best hands. All employees are professional, very friendly, caring, and …

L

Louise Wirsch

Read more

The slogan is "..... feel well taken care of"

 Before my visit, I was not aware of it!

That's exactly how I felt!!!!! VERY WELL TAKEN CARE OF!

My upper eyelid lift was exactly 1 week ago and it turned out exactly as I had imagined! The whole team was great and Dr. Hebold as well! Thank you so much …

S

Sandra Kantler

Read more

I had a nose surgery at this clinic and I am completely thrilled. The entire care was absolutely professional, incredibly friendly, and empathetic. Particularly, the consultation with Mr. Dr. Hebold was outstanding – clear, understandable, and very honest. I am more than satisfied with the result of my surgery and have …

J

Jennifer Heinrichs

Read more

I had my breast augmentation with implants by Dr. Adzemovic 6 months ago and I am simply extremely satisfied with the result. Even the consultation was very realistic and honest – exactly what I needed to feel well taken care of. The entire team was a one …

A

AS

Read more

I was completely satisfied with my experience at the Forum Clinic! Appointments were always arranged quickly and easily, whether by email or phone, and every employee at the clinic was very friendly and attentive. I am also completely satisfied with the outcome of my surgery with Dr. Hebold and the aftercare. I was …

A

Anna Müller

Read more

I recently had a consultation regarding Vaser liposuction and a treatment with Renuvion with Dr. Adzemovic. I was impressed by the expertise and the calm, factual manner of the consultation by Dr. Adzemovic. He took a lot of time to answer all questions thoroughly and understandably. The …

D

Doro Perret

Read more

In April of this year, a breast reduction surgery was performed on me by Dr. Giel. From the first telephone contact, through the consultation, the surgery, and up to the follow-up care, I felt and still feel in the best hands. All employees are professional, very friendly, caring, and …

L

Louise Wirsch

Read more

The slogan is "..... feel well taken care of"

 Before my visit, I was not aware of it!

That's exactly how I felt!!!!! VERY WELL TAKEN CARE OF!

My upper eyelid lift was exactly 1 week ago and it turned out exactly as I had imagined! The whole team was great and Dr. Hebold as well! Thank you so much …

S

Sandra Kantler

Read more

I had a nose surgery at this clinic and am thoroughly impressed. The entire care was absolutely professional, incredibly friendly, and empathetic. Especially the consultation with Dr. Hebold was excellent – clear, understandable, and very honest …

J

Jennifer Heinrichs

Read more

I had my breast augmentation with implants by Dr. Adzemovic 6 months ago and I am just extremely satisfied with the result. Even the initial consultation was very realistic and honest – exactly what I needed to feel well taken care of …

A

AS

Read more

I was completely satisfied with my experience at the Forum Clinic! The appointment scheduling was always quick and straightforward—whether by email or phone—and every staff member at the clinic was very friendly and attentive. Also, regarding the outcome of my surgery …

A

Anna Müller

Read more

I recently had a consultation regarding Vaser Liposuction and a treatment with Renuvion with Dr. Adzemovic. I was impressed by the expertise and calm, factual manner of the consultation by Dr. Adzemovic. He took great care …

D

Doro Perret

Read more

In April of this year, a breast reduction surgery was performed on me by Dr. Giel. From the first phone contact, through the consultation and the surgery to the follow-up care, I felt and still feel today in …

L

Louise Wirsch

Read more

The slogan is "..... feel well taken care of"

 Before my visit, I was not aware of it!

That's exactly how I felt!!!!! VERY WELL TAKEN CARE OF!

My upper eyelid lift is exactly 1 week old and it has turned out exactly as I envisioned! …

S

Sandra Kantler

Read more

Your consultation is the first step to a natural, confident appearance.

The trust of our patients is reflected in natural results and personal care.

© 2004-2025 Forum Klinik GmbH

The trust of our patients is reflected in natural results and personal care.

© 2004-2025 Forum Klinik GmbH